/* Patch 18: local Vazirmatn font for RTL/Persian UI. Prefer /npm/fonts/webfonts because npm is kept outside this ZIP. */
@font-face {
    font-family: 'Vazirmatn';
    src: url("../../npm/fonts/webfonts/Vazirmatn-Regular.woff2") format("woff2"),
         url("../../npm/fonts/ttf/Vazirmatn-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url("../../npm/fonts/webfonts/Vazirmatn-Medium.woff2") format("woff2"),
         url("../../npm/fonts/webfonts/Vazirmatn-Regular.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url("../../npm/fonts/webfonts/Vazirmatn-SemiBold.woff2") format("woff2"),
         url("../../npm/fonts/webfonts/Vazirmatn-Bold.woff2") format("woff2");
    font-weight: 600 700;
    font-style: normal;
    font-display: swap;
}
html[dir="rtl"] body,
html[dir="rtl"] button,
html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select,
html[dir="rtl"] .btn,
html[dir="rtl"] .form-control,
html[dir="rtl"] .form-select,
html[lang="fa"] body,
html[lang="fa"] button,
html[lang="fa"] input,
html[lang="fa"] textarea,
html[lang="fa"] select,
html[lang="ar"] body,
html[lang="ar"] button,
html[lang="ar"] input,
html[lang="ar"] textarea,
html[lang="ar"] select {
    font-family: 'Vazirmatn', system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
}

 :root {
    --chat-sidebar-width: 360px;
    --topbar-height: 56px;
}
html, body {
    height: 100%;
    max-width: 100%;
    overflow-x: hidden;
}
body {
    overflow-y: auto;
    overflow-x: hidden;
}
.chat-app-body {
    overflow: hidden;
    padding-top: var(--topbar-height);
    background: #f8f9fa;
}
.page-with-topbar {
    padding-top: var(--topbar-height);
}
.auth-page {
    overflow: auto;
}
.app-topbar {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--topbar-height);
    z-index: 1030;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,.08);
}
.app-topbar-inner {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 6px;
    min-width: 0;
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
}
.topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    width: 100%;
    overflow: hidden;
    flex-wrap: nowrap;
}
.topbar-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 8px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: #495057;
    text-decoration: none;
    white-space: nowrap;
    font-size: 13px;
    cursor: pointer;
    flex: 0 1 auto;
}
.topbar-link:hover {
    background: rgba(13,110,253,.06);
    color: #0d6efd;
}
.topbar-link.active {
    background: #0d6efd;
    color: #fff;
}
.topbar-logout {
    margin-inline-start: auto;
}
.chat-app {
    width: min(100%, 1240px);
    height: calc(100dvh - var(--topbar-height));
    min-height: 0;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(280px, var(--chat-sidebar-width)) minmax(0, 1fr);
    overflow: hidden;
    background: #fff;
    border-inline: 1px solid rgba(0,0,0,.06);
}
.chat-sidebar {
    min-width: 0;
    overflow: hidden;
    display: grid;
    grid-template-rows: auto 1fr;
}
.sidebar-profile {
    flex-shrink: 0;
}
.sidebar-pane {
    min-height: 0;
    overflow: hidden;
}
.sidebar-section-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #6c757d;
}
.user-list,
.conversation-list {
    overflow-y: auto;
    max-height: calc(100dvh - var(--topbar-height) - 170px);
}
.user-item {
    width: 100%;
    border-radius: 14px;
    padding: 10px 12px;
    border: 1px solid rgba(0,0,0,.08);
    background: #fff;
}
.user-item:hover {
    background: #f8f9fa;
}
.user-item:focus {
    box-shadow: none;
}
.user-group + .user-group {
    margin-top: 10px;
}
.conversation-item {
    cursor: pointer;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}
.conversation-item.active {
    background: rgba(13,110,253,.08);
}
.conversation-item .badge {
    flex-shrink: 0;
}
.conversation-title {
    font-weight: 600;
}
.chat-main {
    min-width: 0;
    min-height: 0;
    height: 100%;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    position: relative;
    overflow: hidden;
}
.chat-stage {
    position: relative;
    min-height: 0;
    overflow: hidden;
    display: flex;
}
.chat-empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    color: #6c757d;
    background: #f8f9fa;
}
.message-list {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 18px;
    background: #f8f9fa;
}
.load-older-wrapper {
    position: sticky;
    top: 0;
    z-index: 4;
    padding: 4px 0 12px;
    background: linear-gradient(#f8f9fa 70%, rgba(248, 249, 250, 0));
}
.message-row {
    display: flex;
    margin-bottom: 12px;
}
.message-row.own {
    justify-content: flex-end;
}
.message-bubble {
    position: relative;
    max-width: min(72%, 720px);
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 16px;
    padding: 10px 42px 10px 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.message-row.own .message-bubble {
    background: #e7f1ff;
    border-color: rgba(13,110,253,.20);
}
.message-meta {
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 4px;
}
.message-menu {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 3;
}
.message-menu-btn {
    width: 28px;
    height: 28px;
    line-height: 1;
    padding: 0;
    border-radius: 999px;
}
.edit-message-textarea {
    min-width: min(440px, 58vw);
}
.chat-image {
    max-width: 260px;
    max-height: 260px;
    border-radius: 12px;
    display: block;
}
.file-card {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 8px;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 12px;
    background: rgba(255,255,255,.55);
}
.avatar-sm {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 50%;
}
.avatar-xs {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 50%;
    flex-shrink: 0;
}
.avatar-lg {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 50%;
}
.captcha-img {
    width: 140px;
    height: 44px;
    border: 1px solid #dee2e6;
    border-radius: .375rem;
}
.min-w-0 { min-width: 0; }
.locked-page { min-height: 100dvh; }
@media (max-width: 768px) {
    body.chat-app-body {
        overflow: hidden;
    }
    .app-topbar {
        height: 52px;
    }
    :root {
        --topbar-height: 52px;
    }
    .chat-app {
        display: block;
        height: calc(100dvh - var(--topbar-height));
    }
    .chat-sidebar, .chat-main {
        height: calc(100dvh - var(--topbar-height));
    }
    .chat-main {
        display: none;
    }
    .chat-app.is-chat-open .chat-sidebar {
        display: none;
    }
    .chat-app.is-chat-open .chat-main {
        display: grid;
        grid-template-rows: auto minmax(0, 1fr) auto;
    }
    .message-bubble {
        max-width: 88%;
    }
    .user-list,
    .conversation-list {
        max-height: calc(100dvh - var(--topbar-height) - 180px);
    }
}
.admin-tabs {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    align-items: center;
}
.admin-tabs .btn {
    white-space: nowrap;
}
@media (max-width: 768px) {
    body.page-with-topbar:not(.chat-page) {
        overflow: auto;
    }
    .admin-tabs {
        overflow-x: visible;
        flex-wrap: wrap;
        padding-bottom: .25rem;
    }
    .admin-tabs .btn {
        flex: 1 1 auto;
    }
    .table-responsive {
        border-radius: .75rem;
    }
    .chat-image {
        max-width: min(76vw, 320px);
        height: auto;
        max-height: 320px;
    }
}

.support-inbox-layout .support-thread-card,
.support-inbox-layout .support-detail-card {
    margin-bottom: 1rem;
}
@media (min-width: 992px) {
    .support-inbox-layout .support-thread-column {
        max-width: 420px;
    }
}

/* Page layout polish */
.page-with-topbar > .container,
.auth-page > .container,
.locked-page.container {
    width: min(100% - 24px, 1080px);
    max-width: 1080px;
}
.page-with-topbar > .container.container-wide {
    max-width: 1240px;
}
.row {
    min-width: 0;
}
.card, .table-responsive, .form-control, .form-select, .dropdown-menu, .modal-content {
    max-width: 100%;
}
.table {
    width: 100%;
}
.table td, .table th {
    overflow-wrap: anywhere;
}
.card {
    border-radius: 1rem;
    border-color: rgba(0,0,0,.08);
    box-shadow: 0 8px 24px rgba(15,23,42,.04);
}
.btn {
    border-radius: .7rem;
}
.form-control, .form-select, .list-group-item {
    border-radius: .7rem;
}
.table-responsive {
    border-radius: 1rem;
}
.selected-member-chips .badge,
.selected-member-chip {
    display: inline-flex;
    align-items: center;
    padding: .55rem .7rem;
    border-radius: 999px;
}
.owner-conversation-actions .dropdown-menu {
    min-width: 220px;
}
.message-row.private-side-a:not(.own) {
    justify-content: flex-start;
}
.message-row.private-side-b:not(.own) {
    justify-content: flex-end;
}
.message-row.private-side-b:not(.own) .message-bubble {
    background: #f1f3f5;
}

/* Dark mode */
body.theme-dark {
    background: #0f172a !important;
    color: #e5e7eb;
}
body.theme-dark.chat-app-body,
body.theme-dark .message-list,
body.theme-dark .chat-empty-state {
    background: #0f172a;
}
body.theme-dark .app-topbar,
body.theme-dark .bg-body,
body.theme-dark .chat-sidebar,
body.theme-dark .message-composer,
body.theme-dark .chat-header {
    background: #111827 !important;
    color: #e5e7eb;
    border-color: rgba(148,163,184,.18) !important;
}
body.theme-dark .card,
body.theme-dark .modal-content,
body.theme-dark .dropdown-menu,
body.theme-dark .list-group-item,
body.theme-dark .user-item,
body.theme-dark .message-bubble,
body.theme-dark .table {
    background-color: #111827;
    color: #e5e7eb;
    border-color: rgba(148,163,184,.22);
}
body.theme-dark .message-row.own .message-bubble {
    background: #1e3a5f;
    border-color: rgba(96,165,250,.35);
}
body.theme-dark .message-row.private-side-b:not(.own) .message-bubble {
    background: #1f2937;
}
body.theme-dark .text-muted,
body.theme-dark .form-text,
body.theme-dark .message-meta,
body.theme-dark .sidebar-section-title,
body.theme-dark .small.text-muted {
    color: #9ca3af !important;
}
body.theme-dark .form-control,
body.theme-dark .form-select {
    background-color: #0b1220;
    color: #e5e7eb;
    border-color: rgba(148,163,184,.28);
}
body.theme-dark .form-control::placeholder {
    color: #64748b;
}
body.theme-dark .btn-light,
body.theme-dark .topbar-link:hover,
body.theme-dark .conversation-item.active,
body.theme-dark .user-item:hover {
    background-color: #1f2937;
    color: #e5e7eb;
}
body.theme-dark .topbar-link {
    color: #cbd5e1;
}
body.theme-dark .topbar-link.active {
    background: #2563eb;
    color: #fff;
}
body.theme-dark .load-older-wrapper {
    background: linear-gradient(#0f172a 70%, rgba(15, 23, 42, 0));
}
body.theme-dark .file-card {
    background: #0b1220;
    border-color: rgba(148,163,184,.24);
    color: #e5e7eb;
}
body.theme-dark .border,
body.theme-dark .border-bottom,
body.theme-dark .border-top,
body.theme-dark .border-end {
    border-color: rgba(148,163,184,.18) !important;
}
body.theme-dark .bg-white {
    background-color: #111827 !important;
}


/* Patch 6 global containment and theme coverage */
*, *::before, *::after { box-sizing: border-box; }
img, video, canvas, svg { max-width: 100%; height: auto; }
pre, code { white-space: pre-wrap; overflow-wrap: anywhere; }
body.theme-dark .chat-app {
    background: #111827;
    border-inline-color: rgba(148,163,184,.18);
}
body.theme-dark .table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(255,255,255,.025);
}
body.theme-dark .table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: rgba(255,255,255,.05);
}
body.theme-dark .dropdown-item { color: #e5e7eb; }
body.theme-dark .dropdown-item:hover, body.theme-dark .dropdown-item:focus { background: #1f2937; color: #fff; }
body.theme-dark .alert-warning { background: #422006; color: #fde68a; border-color: #92400e; }
body.theme-dark .alert-danger { background: #450a0a; color: #fecaca; border-color: #991b1b; }
body.theme-dark .alert-success { background: #052e16; color: #bbf7d0; border-color: #166534; }
body.theme-dark .badge.text-bg-light { background-color: #1f2937 !important; color: #e5e7eb !important; }
@media (max-width: 768px) {
    .chat-app {
        width: 100%;
        border-inline: 0;
    }
    .topbar-link {
        font-size: 12px;
        padding-inline: 7px;
    }
}

/* Patch 7: contained topbar, no horizontal scrolling */
:root { --topbar-height: 64px; }
.app-topbar {
    height: var(--topbar-height);
    padding: 8px 12px;
    background: transparent;
    border-bottom: 0;
    pointer-events: none;
}
.app-topbar-inner {
    height: calc(var(--topbar-height) - 16px);
    background: rgba(255, 255, 255, .96);
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(15,23,42,.06);
    pointer-events: auto;
    overflow: hidden;
}
.topbar-nav {
    flex-wrap: wrap;
    overflow: visible;
    row-gap: 4px;
}
body.theme-dark .app-topbar {
    background: transparent !important;
    border-bottom: 0 !important;
}
body.theme-dark .app-topbar-inner {
    background: rgba(17, 24, 39, .96);
    border-color: rgba(148,163,184,.18);
    box-shadow: 0 8px 24px rgba(0,0,0,.28);
}
@media (max-width: 768px) {
    :root { --topbar-height: 96px; }
    .app-topbar {
        height: var(--topbar-height);
        padding: 8px;
    }
    .app-topbar-inner {
        height: calc(var(--topbar-height) - 16px);
        padding: 6px;
        align-items: flex-start;
    }
    .topbar-nav {
        gap: 4px;
    }
    .topbar-link {
        flex: 1 1 calc(33.333% - 6px);
        min-width: 0;
        height: 32px;
        padding-inline: 6px;
        font-size: 12px;
    }
    .topbar-logout {
        margin-inline-start: 0;
    }
}

/* Patch 8: conversation avatars and last-message preview */
.conversation-item {
    min-width: 0;
}
.conversation-avatar {
    flex: 0 0 auto;
}
.conversation-preview {
    font-size: 13px;
    line-height: 1.35;
    max-width: 100%;
}
.conversation-time {
    white-space: nowrap;
}
.chat-header .avatar-xs {
    flex: 0 0 auto;
}
.conversation-avatar-preview {
    flex: 0 0 auto;
}

.upload-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    gap: 8px;
    width: fit-content;
    max-width: min(100%, 620px);
    margin: 8px auto 0;
    padding: 8px 10px;
    border-radius: 12px;
    background: rgba(13, 110, 253, .08);
    color: var(--bs-body-color);
    font-size: 13px;
}
.upload-status-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}

/* Patch 10: upload preview tray with captions and multi-file queue */
.upload-preview-tray {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 14px;
    background: rgba(13, 110, 253, .045);
    max-width: 100%;
}
.upload-preview-list {
    display: grid;
    gap: 8px;
    max-height: min(36dvh, 320px);
    overflow-y: auto;
    padding-inline-end: 2px;
}
.upload-preview-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
    padding: 8px;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 12px;
    background: rgba(255,255,255,.72);
}
.upload-preview-thumb {
    position: relative;
    width: 56px;
    height: 56px;
    flex: 0 0 56px;
    border-radius: 12px;
    overflow: hidden;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
}
.upload-preview-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.upload-preview-file-thumb {
    font-size: 22px;
}
.upload-preview-remove {
    position: absolute;
    top: 2px;
    inset-inline-end: 2px;
    width: 22px;
    height: 22px;
    padding: 0;
    line-height: 1;
    border-radius: 999px;
    opacity: .92;
}
.attachment-caption {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
body.theme-dark .upload-preview-tray {
    background: rgba(37, 99, 235, .10);
    border-color: rgba(148,163,184,.22);
}
body.theme-dark .upload-preview-item {
    background: rgba(15, 23, 42, .78);
    border-color: rgba(148,163,184,.22);
}
body.theme-dark .upload-preview-thumb {
    background: #1f2937;
}
@media (max-width: 768px) {
    .upload-preview-list {
        max-height: min(34dvh, 260px);
    }
    .upload-preview-item {
        gap: 8px;
    }
    .upload-preview-thumb {
        width: 52px;
        height: 52px;
        flex-basis: 52px;
    }
}

/* Patch 11: compact responsive layout, in-page conversation info, code/reply/read states */
:root {
    --topbar-height: 72px;
}
.chat-app-body {
    overflow-y: auto;
    overflow-x: hidden;
}
.app-topbar {
    height: auto;
    min-height: var(--topbar-height);
}
.app-topbar-inner {
    min-height: calc(var(--topbar-height) - 16px);
    height: auto;
    overflow: visible;
}
.topbar-navbar .navbar-collapse {
    min-width: 0;
}
.topbar-user-profile {
    min-width: 0;
    max-width: min(42vw, 280px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.topbar-user-name {
    max-width: 210px;
    font-size: 14px;
}
.topbar-icon-link {
    font-size: 18px;
    line-height: 1;
}
.chat-app {
    height: auto;
    min-height: calc(100dvh - var(--topbar-height) - 24px);
    overflow: visible;
    border-radius: 18px;
    box-shadow: 0 10px 32px rgba(15,23,42,.06);
    margin-block: 12px 24px;
}
.chat-sidebar,
.sidebar-pane,
.chat-main,
.chat-stage {
    overflow: visible;
    height: auto;
    min-height: 0;
}
.chat-sidebar {
    align-self: start;
    position: sticky;
    top: calc(var(--topbar-height) + 12px);
    max-height: calc(100dvh - var(--topbar-height) - 24px);
    overflow: auto;
}
.user-list,
.conversation-list {
    overflow: visible;
    max-height: none;
}
.chat-main {
    display: flex;
    flex-direction: column;
}
.chat-stage {
    display: block;
}
.message-list {
    min-height: 420px;
    overflow: visible;
    overscroll-behavior: auto;
}
.load-older-wrapper {
    position: relative;
}
.chat-header {
    position: static !important;
    top: auto !important;
    z-index: 1;
}
.conversation-title-button {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 0;
    margin: 0;
    text-align: start;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    color: inherit;
    cursor: pointer;
}
.conversation-title-button:hover .conversation-title-main {
    text-decoration: underline;
}
.conversation-title-main,
.conversation-title-sub {
    display: block;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.conversation-info-panel {
    border-bottom: 1px solid rgba(0,0,0,.08);
    background: rgba(255,255,255,.94);
    padding: 14px;
}
.conversation-info-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.conversation-info-card {
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 16px;
    padding: 12px;
    background: rgba(255,255,255,.82);
}
.member-row,
.available-member-row,
.info-file-row,
.info-link-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 7px 0;
    border-bottom: 1px solid rgba(0,0,0,.05);
}
.member-row:last-child,
.available-member-row:last-child,
.info-file-row:last-child,
.info-link-row:last-child {
    border-bottom: 0;
}
.member-name,
.info-link-text,
.info-file-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.info-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
    gap: 8px;
}
.info-media-thumb {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,.08);
    cursor: pointer;
}
.reply-preview {
    border: 1px solid rgba(13,110,253,.22);
    border-radius: 14px;
    background: rgba(13,110,253,.07);
    padding: 8px 10px;
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.message-reply-context,
.message-forwarded-context {
    font-size: 12px;
    border-inline-start: 3px solid rgba(13,110,253,.45);
    padding-inline-start: 8px;
    margin-bottom: 6px;
    color: #5f6b7a;
}
.message-code-inline {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    background: rgba(0,0,0,.07);
    border-radius: 5px;
    padding: 1px 4px;
}
.message-code-block {
    position: relative;
    margin: 8px 0;
    border-radius: 12px;
    background: #111827;
    color: #e5e7eb;
    overflow: hidden;
}
.message-code-block pre {
    margin: 0;
    padding: 34px 12px 12px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
.message-code-copy {
    position: absolute;
    top: 6px;
    inset-inline-end: 6px;
    z-index: 1;
}
.message-receipt {
    font-size: 12px;
    margin-inline-start: 4px;
    color: #0d6efd;
}
.profile-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0,0,0,.72);
}
.profile-lightbox.d-none {
    display: none !important;
}
.profile-lightbox-inner {
    position: relative;
    max-width: min(92vw, 760px);
    max-height: 88dvh;
}
.profile-lightbox-inner img {
    max-width: 100%;
    max-height: 88dvh;
    border-radius: 18px;
    background: #fff;
}
.profile-lightbox-close,
.image-lightbox-button {
    position: absolute;
    top: 10px;
    inset-inline-end: 10px;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 0;
    background: rgba(0,0,0,.62);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.attachment-image-wrap {
    position: relative;
    display: inline-block;
    max-width: 100%;
}
.floating-create-menu {
    position: fixed;
    z-index: 1040;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
}
.floating-create-menu .dropdown-toggle {
    width: 52px;
    height: 52px;
    border-radius: 999px;
    font-size: 26px;
    line-height: 1;
    box-shadow: 0 10px 24px rgba(13,110,253,.25);
}
.support-message {
    border-radius: 16px;
    padding: 10px 12px;
    margin-bottom: 10px;
    border: 1px solid rgba(0,0,0,.08);
}
.support-message-user { background: rgba(13,110,253,.07); }
.support-message-admin { background: rgba(255,193,7,.14); }
.support-message-owner { background: rgba(25,135,84,.12); }
body.theme-dark .conversation-info-panel,
body.theme-dark .conversation-info-card {
    background: rgba(15,23,42,.94);
    border-color: rgba(148,163,184,.18);
}
body.theme-dark .member-row,
body.theme-dark .available-member-row,
body.theme-dark .info-file-row,
body.theme-dark .info-link-row {
    border-bottom-color: rgba(148,163,184,.14);
}
body.theme-dark .message-reply-context,
body.theme-dark .message-forwarded-context {
    color: #cbd5e1;
}
body.theme-dark .reply-preview {
    background: rgba(59,130,246,.12);
    border-color: rgba(96,165,250,.28);
}
body.theme-dark .message-code-inline {
    background: rgba(255,255,255,.10);
}
body.theme-dark .support-message-user { background: rgba(59,130,246,.12); }
body.theme-dark .support-message-admin { background: rgba(234,179,8,.13); }
body.theme-dark .support-message-owner { background: rgba(34,197,94,.12); }
@media (max-width: 768px) {
    :root { --topbar-height: 72px; }
    .app-topbar-inner {
        align-items: center;
    }
    .topbar-user-profile {
        max-width: 62vw;
    }
    .topbar-nav {
        align-items: stretch;
        padding-top: 8px;
    }
    .topbar-link {
        justify-content: flex-start;
        flex: 0 0 auto;
        width: 100%;
    }
    .chat-app {
        display: block;
        border-radius: 0;
        margin-block: 0 18px;
        border-inline: 0;
        box-shadow: none;
    }
    .chat-sidebar {
        position: static;
        max-height: none;
        overflow: visible;
    }
    .chat-app.is-chat-open .chat-sidebar {
        display: none;
    }
    .chat-app:not(.is-chat-open) .chat-main {
        display: none;
    }
    .message-list {
        min-height: 60dvh;
        padding-inline: 10px;
    }
    .message-bubble {
        max-width: min(92%, 720px);
    }
}
.inline-code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: rgba(0,0,0,.07); border-radius: 5px; padding: 1px 4px; }
.code-block { position: relative; margin: 8px 0; border-radius: 12px; background: #111827; color: #e5e7eb; overflow: hidden; }
.code-block pre { margin: 0; padding: 34px 12px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.code-copy-btn { position: absolute; top: 6px; inset-inline-end: 6px; z-index: 1; }
body.theme-dark .inline-code { background: rgba(255,255,255,.10); }
.info-member-row { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 7px 0; border-bottom: 1px solid rgba(0,0,0,.05); }
.info-member-row:last-child { border-bottom: 0; }
body.theme-dark .info-member-row { border-bottom-color: rgba(148,163,184,.14); }
.info-file-link { display:block; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; padding:4px 0; }
.info-media-thumb { display:block; overflow:hidden; }
.info-media-thumb img { width:100%; height:100%; object-fit:cover; border-radius:12px; }
.reply-context { display:block; width:100%; border:0; border-inline-start:3px solid rgba(13,110,253,.45); background:rgba(13,110,253,.06); border-radius:10px; padding:7px 9px; margin-bottom:7px; color:inherit; }
.image-lightbox-btn { border:0; padding:0; background:transparent; display:block; max-width:100%; cursor:pointer; }
.image-lightbox-btn .chat-image { display:block; }
body.theme-dark .reply-context { background:rgba(59,130,246,.12); border-inline-start-color:rgba(96,165,250,.55); }
/* User list/chat should grow page height instead of using internal scroll. */
.chat-sidebar { position: static !important; max-height: none !important; overflow: visible !important; }
.chat-stage { min-height: 60dvh; }

/* Patch 13: controlled scrollbars, contained overlays and long-text safety */
.scrollable-soft,
.user-list,
.conversation-list,
.message-list,
.conversation-info-panel {
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
}
.scrollable-soft:hover,
.scrollable-soft:focus-within,
.user-list:hover,
.user-list:focus-within,
.conversation-list:hover,
.conversation-list:focus-within,
.message-list:hover,
.message-list:focus-within,
.conversation-info-panel:hover,
.conversation-info-panel:focus-within {
    scrollbar-color: rgba(108,117,125,.45) transparent;
}
.scrollable-soft::-webkit-scrollbar,
.user-list::-webkit-scrollbar,
.conversation-list::-webkit-scrollbar,
.message-list::-webkit-scrollbar,
.conversation-info-panel::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
.scrollable-soft::-webkit-scrollbar-track,
.user-list::-webkit-scrollbar-track,
.conversation-list::-webkit-scrollbar-track,
.message-list::-webkit-scrollbar-track,
.conversation-info-panel::-webkit-scrollbar-track {
    background: transparent;
}
.scrollable-soft::-webkit-scrollbar-thumb,
.user-list::-webkit-scrollbar-thumb,
.conversation-list::-webkit-scrollbar-thumb,
.message-list::-webkit-scrollbar-thumb,
.conversation-info-panel::-webkit-scrollbar-thumb {
    background-color: transparent;
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: content-box;
}
.scrollable-soft:hover::-webkit-scrollbar-thumb,
.scrollable-soft:focus-within::-webkit-scrollbar-thumb,
.user-list:hover::-webkit-scrollbar-thumb,
.user-list:focus-within::-webkit-scrollbar-thumb,
.conversation-list:hover::-webkit-scrollbar-thumb,
.conversation-list:focus-within::-webkit-scrollbar-thumb,
.message-list:hover::-webkit-scrollbar-thumb,
.message-list:focus-within::-webkit-scrollbar-thumb,
.conversation-info-panel:hover::-webkit-scrollbar-thumb,
.conversation-info-panel:focus-within::-webkit-scrollbar-thumb {
    background-color: rgba(108,117,125,.45);
}
.topbar-profile-avatar-link {
    margin-inline-end: .75rem;
}
.navbar-toggler.topbar-toggler {
    margin-inline-start: auto;
}
.chat-main {
    isolation: isolate;
}
.chat-header {
    z-index: 8;
}
.conversation-info-panel {
    position: absolute;
    z-index: 7;
    top: 64px;
    left: 12px;
    right: 12px;
    max-height: min(44dvh, 460px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 14px;
    background: rgba(255,255,255,.98);
    border: 1px solid rgba(0,0,0,.10);
    border-radius: 1rem;
    box-shadow: 0 18px 48px rgba(15,23,42,.18);
}
body.theme-dark .conversation-info-panel {
    background: rgba(17,24,39,.98);
    border-color: rgba(148,163,184,.22);
    box-shadow: 0 18px 48px rgba(0,0,0,.38);
}
.conversation-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.conversation-management-form {
    display: grid;
    gap: .75rem;
}
.conversation-management-form .form-control,
.conversation-management-form .form-select {
    min-width: 0;
}
.message-body,
.attachment-caption,
.conversation-preview,
.info-file-link,
.info-member-row,
.file-card,
.user-item,
.conversation-item,
.chat-header,
.dropdown-menu,
.alert,
.card-body {
    overflow-wrap: anywhere;
    word-break: break-word;
}
.message-content a,
.info-file-link,
.conversation-preview,
.message-body a {
    overflow-wrap: anywhere;
    word-break: break-all;
}
.message-bubble {
    min-width: 0;
}
.info-file-link {
    display: block;
    max-width: 100%;
}
@media (max-width: 768px) {
    .conversation-info-panel {
        top: 58px;
        left: 8px;
        right: 8px;
        max-height: min(56dvh, 520px);
    }
    .topbar-profile-avatar-link {
        margin-inline-end: .5rem;
    }
}
.scrollable-soft.is-scrolling,
.user-list.is-scrolling,
.conversation-list.is-scrolling,
.message-list.is-scrolling,
.conversation-info-panel.is-scrolling {
    scrollbar-color: rgba(108,117,125,.55) transparent;
}
.scrollable-soft.is-scrolling::-webkit-scrollbar-thumb,
.user-list.is-scrolling::-webkit-scrollbar-thumb,
.conversation-list.is-scrolling::-webkit-scrollbar-thumb,
.message-list.is-scrolling::-webkit-scrollbar-thumb,
.conversation-info-panel.is-scrolling::-webkit-scrollbar-thumb {
    background-color: rgba(108,117,125,.55);
}

/* Patch 14: viewport-fixed messenger layout and message direction rules */
html, body {
    height: 100%;
}
body.chat-app-body {
    overflow: hidden;
}
.chat-app {
    height: calc(100dvh - var(--topbar-height));
    min-height: 0;
    overflow: hidden;
}
.chat-sidebar {
    position: relative !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: hidden !important;
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) !important;
}
.sidebar-pane {
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.user-list,
.conversation-list {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none !important;
    overflow-y: auto;
    overflow-x: hidden;
}
.chat-main {
    height: 100%;
    min-height: 0;
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
}
.chat-stage {
    min-height: 0 !important;
    height: 100%;
    overflow: hidden;
}
.message-list {
    height: 100%;
    min-height: 0 !important;
    overflow-y: auto;
    overflow-x: hidden;
}
.message-composer {
    flex-shrink: 0;
}
.conversation-info-panel {
    position: absolute !important;
    top: 62px;
    max-height: min(52dvh, 520px);
    overflow-y: auto;
    overflow-x: hidden;
}
.message-row {
    justify-content: flex-start;
}
.message-row.own {
    justify-content: flex-end;
}
.message-row.private-side-a:not(.own) {
    justify-content: flex-start;
}
.message-row.private-side-b:not(.own) {
    justify-content: flex-end;
}
.message-row.private-side-b:not(.own) .message-bubble {
    background: #f1f3f5;
}
body.theme-dark .message-row.private-side-b:not(.own) .message-bubble {
    background: #1f2937;
}
.message-meta {
    direction: inherit;
}
@media (max-width: 768px) {
    :root { --topbar-height: 58px; }
    body.chat-app-body {
        overflow: hidden;
    }
    .chat-app {
        height: calc(100dvh - var(--topbar-height));
        min-height: 0;
        margin-block: 0;
    }
    .chat-sidebar,
    .chat-main {
        height: 100%;
        min-height: 0;
    }
    .chat-app.is-chat-open .chat-sidebar {
        display: none !important;
    }
    .chat-app:not(.is-chat-open) .chat-main {
        display: none !important;
    }
    .message-list {
        min-height: 0 !important;
        height: 100%;
        padding-inline: 10px;
    }
    .message-bubble {
        max-width: min(88%, 720px);
    }
    .conversation-info-panel {
        top: 56px;
        max-height: min(58dvh, 520px);
    }
}

/* Patch 15: remove the empty vertical gap above the chat sidebar */
:root { --topbar-bottom-gap: 8px; }
body.chat-app-body {
    padding-top: var(--topbar-height);
}
.chat-app {
    margin-block-start: calc(-1 * var(--topbar-bottom-gap));
    margin-block-end: 0;
    height: calc(100dvh - var(--topbar-height) + var(--topbar-bottom-gap));
    min-height: 0;
}
.chat-sidebar {
    border-top: 0 !important;
}
@media (max-width: 768px) {
    .chat-app {
        margin-block-start: calc(-1 * var(--topbar-bottom-gap));
        height: calc(100dvh - var(--topbar-height) + var(--topbar-bottom-gap));
    }
}

/* Patch 16: dynamic topbar spacing, polished admin/chat UI, logical message sides */
:root { --topbar-bottom-gap: 0px; }
body.chat-app-body {
    padding-top: var(--topbar-height) !important;
}
.chat-app {
    margin-block-start: 0 !important;
    height: calc(100dvh - var(--topbar-height)) !important;
    max-height: calc(100dvh - var(--topbar-height)) !important;
    align-items: stretch;
}
.chat-sidebar {
    grid-row: 1 / 2;
    align-self: stretch !important;
    margin-block-start: 0 !important;
    padding-block-start: 0 !important;
    height: 100% !important;
}
.chat-sidebar > .sidebar-pane {
    padding-block-start: .85rem !important;
}
.chat-main {
    margin-block-start: 0 !important;
}
.topbar-profile-avatar-link {
    margin-inline-start: .25rem !important;
    margin-inline-end: 1.15rem !important;
    flex: 0 0 auto;
}
.topbar-navbar .navbar-brand.topbar-user-profile {
    padding-inline: .2rem .5rem;
}
.topbar-link {
    text-decoration: none !important;
}

/* Message alignment follows inline direction: RTL own/channel right, LTR own/channel left */
.message-row {
    justify-content: flex-end !important;
}
.message-row.own,
.message-row.conversation-channel {
    justify-content: flex-start !important;
}
.message-row.private-side-a:not(.own) {
    justify-content: flex-start !important;
}
.message-row.private-side-b:not(.own) {
    justify-content: flex-end !important;
}
.message-bubble {
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
}
.message-row.own .message-bubble,
.message-row.conversation-channel .message-bubble {
    border-start-start-radius: 8px;
}
.message-row:not(.own):not(.conversation-channel) .message-bubble {
    border-start-end-radius: 8px;
}
.message-meta {
    color: #6c757d;
    font-size: 11px;
}
.conversation-item,
.user-item {
    border-radius: 16px;
    border: 1px solid transparent;
    margin-block-end: 6px;
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease;
}
.conversation-item:hover,
.user-item:hover {
    border-color: rgba(13,110,253,.16);
    background: rgba(13,110,253,.045);
}
.conversation-item.active {
    border-color: rgba(13,110,253,.25);
    background: rgba(13,110,253,.10);
}
.chat-header {
    background: color-mix(in srgb, var(--bs-body-bg) 92%, var(--bs-primary) 8%) !important;
}
.message-list {
    background: linear-gradient(180deg, rgba(13,110,253,.035), rgba(25,135,84,.025)), var(--bs-tertiary-bg, #f8f9fa);
}

/* Admin conversations page polish */
.admin-conversations-page a:not(.btn):not(.dropdown-item) {
    text-decoration: none;
    color: var(--bs-primary);
}
.admin-conversations-page a:not(.btn):not(.dropdown-item):hover {
    color: var(--bs-primary-text-emphasis);
}
.admin-conversations-page .card {
    border: 1px solid rgba(13,110,253,.10);
    border-radius: 1.15rem;
    box-shadow: 0 10px 30px rgba(15,23,42,.055);
    overflow: hidden;
}
.admin-conversations-page .table {
    --bs-table-bg: transparent;
}
.admin-conversations-page .table thead th {
    font-size: 12px;
    letter-spacing: .02em;
    color: var(--bs-secondary-color);
    background: var(--bs-tertiary-bg);
    border-bottom: 0;
}
.admin-conversations-page .table tbody tr:hover {
    background: rgba(13,110,253,.045);
}
.admin-conversations-page .btn,
.admin-tabs .btn {
    border-radius: 999px;
}
.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}
.admin-conversations-page .selected-member-chips .badge,
.selected-member-chips .badge {
    border-radius: 999px;
}

body.theme-dark .message-list {
    background: linear-gradient(180deg, rgba(59,130,246,.08), rgba(16,185,129,.04)), #0f172a;
}
body.theme-dark .message-bubble {
    box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
body.theme-dark .conversation-item:hover,
body.theme-dark .user-item:hover {
    background: rgba(59,130,246,.10);
    border-color: rgba(96,165,250,.20);
}
body.theme-dark .chat-header {
    background: rgba(17,24,39,.94) !important;
}
body.theme-dark .admin-conversations-page .card {
    border-color: rgba(96,165,250,.16);
    box-shadow: 0 10px 30px rgba(0,0,0,.28);
}

@media (max-width: 768px) {
    body.chat-app-body {
        padding-top: var(--topbar-height) !important;
    }
    .chat-app {
        height: calc(100dvh - var(--topbar-height)) !important;
        max-height: calc(100dvh - var(--topbar-height)) !important;
    }
    .topbar-profile-avatar-link {
        margin-inline-end: .75rem !important;
    }
}

/* Patch 17: compact topbar, stable chat height, logical RTL/LTR alignment */
:root {
    --topbar-height: 58px;
}
body.chat-app-body {
    padding-top: var(--topbar-height) !important;
    overflow: hidden !important;
}
.app-topbar {
    height: var(--topbar-height) !important;
    min-height: 0 !important;
    padding: 6px 12px !important;
    overflow: visible !important;
}
.app-topbar-inner {
    height: calc(var(--topbar-height) - 12px) !important;
    min-height: 0 !important;
    max-height: calc(var(--topbar-height) - 12px) !important;
    align-items: center !important;
    padding-block: 0 !important;
    overflow: visible !important;
}
.topbar-navbar {
    position: relative;
    height: 100%;
    min-height: 0;
    align-items: center;
}
.topbar-navbar .navbar-brand,
.topbar-navbar .navbar-toggler {
    align-self: center;
}
.topbar-profile-avatar-link {
    margin-inline-start: .25rem !important;
    margin-inline-end: 1rem !important;
}
.chat-app {
    height: calc(100dvh - var(--topbar-height)) !important;
    max-height: calc(100dvh - var(--topbar-height)) !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}
.chat-sidebar,
.chat-main {
    height: 100% !important;
    min-height: 0 !important;
}
.chat-sidebar > .sidebar-pane {
    padding-top: .75rem !important;
}

/* Keep the collapsed mobile menu as an overlay so it never increases the topbar height. */
@media (max-width: 768px) {
    :root { --topbar-height: 58px; }
    .app-topbar {
        height: var(--topbar-height) !important;
        min-height: 0 !important;
        padding: 6px 8px !important;
    }
    .app-topbar-inner {
        height: calc(var(--topbar-height) - 12px) !important;
        min-height: 0 !important;
        max-height: calc(var(--topbar-height) - 12px) !important;
        align-items: center !important;
    }
    .topbar-navbar .navbar-collapse {
        position: absolute;
        z-index: 1050;
        top: calc(100% + 8px);
        inset-inline: 0;
        padding: 10px;
        border: 1px solid rgba(0,0,0,.08);
        border-radius: 1rem;
        background: rgba(255,255,255,.98);
        box-shadow: 0 16px 38px rgba(15,23,42,.18);
        max-height: calc(100dvh - var(--topbar-height) - 18px);
        overflow-y: auto;
    }
    .topbar-navbar .navbar-collapse:not(.show) {
        display: none !important;
    }
    .topbar-navbar .navbar-collapse.show,
    .topbar-navbar .navbar-collapse.collapsing {
        display: block !important;
    }
    .topbar-nav {
        align-items: stretch !important;
        gap: 6px !important;
        padding-top: 0 !important;
    }
    .topbar-link {
        width: 100%;
        justify-content: flex-start !important;
        flex: 0 0 auto !important;
    }
    .chat-app {
        height: calc(100dvh - var(--topbar-height)) !important;
        max-height: calc(100dvh - var(--topbar-height)) !important;
    }
}
body.theme-dark .topbar-navbar .navbar-collapse {
    background: rgba(17,24,39,.98);
    border-color: rgba(148,163,184,.20);
    box-shadow: 0 16px 38px rgba(0,0,0,.38);
}

/* Direction-aware lists */
.user-item,
.conversation-item,
.sidebar-pane,
.chat-header,
.message-composer,
.conversation-info-panel {
    text-align: start !important;
}
html[dir="rtl"] .user-item,
html[dir="rtl"] .conversation-item,
html[dir="rtl"] .sidebar-pane {
    direction: rtl;
}
html[dir="ltr"] .user-item,
html[dir="ltr"] .conversation-item,
html[dir="ltr"] .sidebar-pane {
    direction: ltr;
}
.conversation-info-panel a:not(.btn),
.info-member-row a,
.member-row a,
.info-file-link {
    text-decoration: none !important;
}
.conversation-info-panel a:not(.btn):hover,
.info-member-row a:hover,
.member-row a:hover,
.info-file-link:hover {
    text-decoration: none !important;
    color: var(--bs-primary-text-emphasis);
}
.info-member-row a,
.member-row a {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    overflow-wrap: anywhere;
}

/* Logical message sides: own/channel at inline-start, others at inline-end. In RTL this means own right; in LTR this means own left. */
.message-row {
    justify-content: flex-end !important;
}
.message-row.own,
.message-row.conversation-channel {
    justify-content: flex-start !important;
}
.message-row.private-side-a:not(.viewer-owner):not(.own),
.message-row.private-side-b:not(.viewer-owner):not(.own) {
    justify-content: flex-end !important;
}
.message-row.viewer-owner.private-side-a {
    justify-content: flex-start !important;
}
.message-row.viewer-owner.private-side-b {
    justify-content: flex-end !important;
}
.message-row.own .message-bubble,
.message-row.conversation-channel .message-bubble {
    border-start-start-radius: 8px;
    border-start-end-radius: 18px;
}
.message-row:not(.own):not(.conversation-channel) .message-bubble {
    border-start-start-radius: 18px;
    border-start-end-radius: 8px;
}


/* Patch 18: final sidebar/topbar alignment and private conversation actions */
.chat-sidebar {
    position: relative !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: hidden !important;
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) !important;
    top: 0 !important;
    align-self: stretch !important;
    margin-block-start: 0 !important;
    padding-block-start: 0 !important;
}
.chat-sidebar > .sidebar-pane {
    min-height: 0 !important;
    padding-block-start: .75rem !important;
}
.conversation-actions-toggle {
    width: 26px;
    height: 26px;
    border-radius: 999px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--bs-secondary-color);
    text-decoration: none !important;
}
.conversation-actions-toggle:hover,
.conversation-actions-toggle:focus {
    background: rgba(108,117,125,.12);
    color: var(--bs-body-color);
}
.conversation-item .dropdown-menu {
    min-width: 180px;
}
.conversation-item a,
.conversation-item button.btn-link {
    text-decoration: none !important;
}
body.theme-dark .conversation-actions-toggle:hover,
body.theme-dark .conversation-actions-toggle:focus {
    background: rgba(148,163,184,.16);
}


/* Patch 19: compact chat header and safe wrapping for dropdown/buttons */
.chat-header {
    min-height: 42px !important;
    padding-block: .25rem !important;
    padding-inline: .5rem !important;
    gap: .45rem !important;
}
.chat-header .conversation-title-button {
    min-height: 34px !important;
    padding: 0 !important;
    gap: .45rem !important;
}
.chat-header .avatar-xs,
.chat-header .js-avatar-preview {
    width: 28px !important;
    height: 28px !important;
}
.chat-header #chatTitle {
    font-size: .92rem !important;
    line-height: 1.2 !important;
}
.chat-header #chatSubtitle {
    font-size: .72rem !important;
    line-height: 1.15 !important;
    margin-top: 0 !important;
}
.chat-header .btn-sm,
.chat-header .dropdown-toggle {
    padding-block: .15rem !important;
    padding-inline: .4rem !important;
    font-size: .78rem !important;
    line-height: 1.25 !important;
}
.conversation-info-panel {
    top: 46px !important;
}

.btn,
.dropdown-item,
.list-group-item,
.info-member-row,
.member-row,
.info-file-link,
.conversation-item,
.user-item {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.dropdown-menu {
    max-width: min(92vw, 320px);
    overflow-wrap: anywhere;
}
.dropdown-item {
    white-space: normal !important;
    line-height: 1.45;
    padding-block: .45rem;
}
.conversation-item .dropdown-menu,
.message-menu .dropdown-menu {
    min-width: 210px;
    max-width: calc(100vw - 32px);
}
.conversation-item .dropdown-item,
.message-menu .dropdown-item {
    display: block;
    width: 100%;
    text-align: start;
}
.btn {
    white-space: normal;
}
.btn-sm {
    line-height: 1.35;
}
@media (max-width: 575.98px) {
    .chat-header {
        min-height: 38px !important;
        padding-block: .2rem !important;
    }
    .chat-header .avatar-xs,
    .chat-header .js-avatar-preview {
        width: 26px !important;
        height: 26px !important;
    }
    .chat-header #chatSubtitle {
        display: none !important;
    }
    .conversation-info-panel {
        top: 42px !important;
    }
}

/* Patch 20: clean member action links and one-line compact chat header */
.conversation-info-panel a,
.conversation-info-panel .btn-link,
.conversation-info-panel .open-member-chat,
.info-member-row a,
.info-member-row .btn-link,
.info-member-row .open-member-chat {
    text-decoration: none !important;
}
.info-member-row .member-chat-button,
.info-member-row .open-member-chat,
.conversation-info-panel .open-member-chat {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    min-width: 0;
    max-width: 100%;
    padding: .18rem .35rem !important;
    border: 0 !important;
    border-radius: .55rem;
    background: transparent !important;
    color: var(--bs-body-color) !important;
    font-weight: 500;
    line-height: 1.45;
    text-align: start !important;
    box-shadow: none !important;
    cursor: pointer;
}
.info-member-row .member-chat-button:hover,
.info-member-row .member-chat-button:focus,
.info-member-row .open-member-chat:hover,
.info-member-row .open-member-chat:focus,
.conversation-info-panel .open-member-chat:hover,
.conversation-info-panel .open-member-chat:focus {
    background: rgba(13, 110, 253, .08) !important;
    color: var(--bs-body-color) !important;
    text-decoration: none !important;
    outline: none;
}
body.theme-dark .info-member-row .member-chat-button:hover,
body.theme-dark .info-member-row .member-chat-button:focus,
body.theme-dark .info-member-row .open-member-chat:hover,
body.theme-dark .info-member-row .open-member-chat:focus,
body.theme-dark .conversation-info-panel .open-member-chat:hover,
body.theme-dark .conversation-info-panel .open-member-chat:focus {
    background: rgba(148, 163, 184, .16) !important;
}
.chat-header .conversation-title-button {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    width: 100%;
    min-width: 0;
}
.chat-header .conversation-title-button > span {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-width: 0;
    width: 100%;
    text-align: initial !important;
}
.chat-header #chatTitle {
    display: block !important;
    flex: 1 1 auto;
    min-width: 0;
    text-align: center !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chat-header #chatSubtitle {
    display: inline-flex !important;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    max-width: 130px;
    margin: 0 !important;
    padding: .08rem .42rem;
    border-radius: 999px;
    background: rgba(108, 117, 125, .12);
    color: var(--bs-secondary-color) !important;
    font-size: .68rem !important;
    line-height: 1.25 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chat-header #chatSubtitle:empty {
    display: none !important;
}
body.theme-dark .chat-header #chatSubtitle {
    background: rgba(148, 163, 184, .16);
}
@media (max-width: 575.98px) {
    .chat-header .conversation-title-button > span {
        gap: .35rem;
    }
    .chat-header #chatSubtitle {
        display: inline-flex !important;
        max-width: 82px;
        font-size: .62rem !important;
        padding-inline: .32rem;
    }
    .chat-header #chatSubtitle:empty {
        display: none !important;
    }
}

/* Patch 21: composer button and conversation info panel polish */
.message-composer {
    padding-block: .5rem !important;
}
.message-composer #messageForm {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: end;
    gap: .5rem !important;
    width: 100%;
}
.message-composer #messageBody {
    min-width: 0 !important;
    resize: none;
}
.message-composer #sendButton,
.message-composer #uploadButton,
.message-composer #cancelUploadsButton {
    white-space: nowrap !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.25 !important;
}
.message-composer #sendButton {
    min-inline-size: 4.65rem;
    padding-inline: .85rem !important;
    min-height: 38px;
}
.message-composer #uploadButton {
    width: 38px;
    min-width: 38px;
    height: 38px;
    padding: 0 !important;
    border-radius: .85rem;
}
@media (max-width: 575.98px) {
    .message-composer #messageForm {
        gap: .4rem !important;
    }
    .message-composer #sendButton {
        min-inline-size: 4.2rem;
        padding-inline: .65rem !important;
        font-size: .9rem;
    }
    .message-composer #uploadButton {
        width: 36px;
        min-width: 36px;
        height: 36px;
    }
}

.conversation-info-panel {
    padding: .85rem !important;
}
.conversation-info-panel > .d-flex:first-child {
    margin-bottom: .65rem !important;
    align-items: center !important;
}
.conversation-info-panel h3.h6 {
    margin-bottom: .5rem;
    font-size: .86rem;
    font-weight: 700;
}
.conversation-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    align-items: start;
    gap: .75rem !important;
}
.conversation-info-grid > section {
    min-width: 0;
    padding: .75rem;
    border: 1px solid rgba(15, 23, 42, .09);
    border-radius: 1rem;
    background: rgba(248, 250, 252, .78);
}
body.theme-dark .conversation-info-grid > section {
    background: rgba(15, 23, 42, .42);
    border-color: rgba(148, 163, 184, .16);
}
.conversation-info-grid > .conversation-management-section {
    grid-column: 1 / -1;
}
.conversation-info-grid > .conversation-members-section {
    grid-row: span 2;
}
.conversation-info-list,
.conversation-add-member-panel,
.info-file-list {
    min-width: 0;
}
.info-member-row {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center !important;
    gap: .5rem !important;
    padding: .42rem .1rem !important;
}
.info-member-row .avatar-xs,
.info-member-row .js-avatar-preview {
    width: 30px !important;
    height: 30px !important;
    align-self: center;
    justify-self: center;
}
.info-member-row .member-chat-button,
.info-member-row .open-member-chat,
.info-member-row > span {
    width: 100%;
    min-width: 0;
    justify-content: flex-start;
    text-align: start !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap !important;
}
.info-member-row .remove-info-member,
.info-member-row .add-info-member {
    white-space: nowrap !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    justify-self: end;
}
html[dir="rtl"] .info-member-row .remove-info-member,
html[dir="rtl"] .info-member-row .add-info-member {
    justify-self: start;
}
.info-media-grid {
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)) !important;
}
.info-media-thumb {
    max-width: 92px;
    margin-inline: auto;
}
.info-media-thumb img {
    display: block;
}
.info-file-link {
    display: block !important;
    padding: .35rem .5rem !important;
    border-radius: .65rem;
    background: rgba(13, 110, 253, .06);
    text-decoration: none !important;
    color: var(--bs-body-color) !important;
}
.info-file-link + .info-file-link {
    margin-top: .35rem;
}
.info-file-link:hover,
.info-file-link:focus {
    background: rgba(13, 110, 253, .11);
}
body.theme-dark .info-file-link {
    background: rgba(148, 163, 184, .12);
}
body.theme-dark .info-file-link:hover,
body.theme-dark .info-file-link:focus {
    background: rgba(148, 163, 184, .18);
}
.conversation-management-form {
    grid-template-columns: 1fr !important;
    gap: .55rem !important;
}
.conversation-management-form .btn[type="submit"] {
    justify-self: start;
    white-space: nowrap !important;
}
.chat-header .conversation-title-button,
.chat-header .conversation-title-button img,
.chat-header .conversation-title-button .avatar-xs,
.chat-header .conversation-title-button .js-avatar-preview {
    align-self: center !important;
}
.chat-header .conversation-title-button img,
.chat-header .conversation-title-button .avatar-xs,
.chat-header .conversation-title-button .js-avatar-preview {
    flex: 0 0 auto;
    object-fit: cover;
    vertical-align: middle;
}

@media (max-width: 767.98px) {
    .conversation-info-grid {
        grid-template-columns: 1fr !important;
    }
    .conversation-info-grid > .conversation-members-section,
    .conversation-info-grid > .conversation-management-section {
        grid-row: auto;
        grid-column: auto;
    }
    .conversation-info-panel {
        left: .5rem !important;
        right: .5rem !important;
        max-height: min(58dvh, 480px) !important;
    }
}

/* Patch 23: stack media/files/links in one side of the conversation info panel */
.conversation-assets-stack {
    min-width: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: .75rem;
    align-self: start;
}

.conversation-assets-section {
    min-width: 0;
    padding: .75rem;
    border: 1px solid rgba(15, 23, 42, .09);
    border-radius: 1rem;
    background: rgba(248, 250, 252, .78);
}

body.theme-dark .conversation-assets-section {
    background: rgba(15, 23, 42, .42);
    border-color: rgba(148, 163, 184, .16);
}

.conversation-info-grid > .conversation-assets-stack {
    grid-column: auto;
    grid-row: auto;
}

@media (min-width: 768px) {
    .conversation-info-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    }
    .conversation-info-grid > .conversation-members-section {
        grid-row: auto !important;
    }
    .conversation-info-grid > .conversation-assets-stack {
        grid-column: auto !important;
    }
}

@media (max-width: 767.98px) {
    .conversation-assets-stack {
        grid-column: auto !important;
    }
}

/* Patch 24: mobile-first navigation and compact chat layout */
:root {
    --bottom-nav-height: 64px;
    --topbar-height: 50px;
}
html, body {
    height: 100%;
}
body.chat-app-body {
    min-height: 100dvh;
    padding-top: var(--topbar-height) !important;
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom)) !important;
    overflow: hidden;
}
body.page-with-topbar {
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom)) !important;
}
.app-topbar {
    height: var(--topbar-height) !important;
    min-height: var(--topbar-height) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
.app-topbar-inner {
    width: min(100%, var(--app-max-width, 1180px));
    height: calc(var(--topbar-height) - 8px) !important;
    min-height: calc(var(--topbar-height) - 8px) !important;
    margin: 4px auto !important;
    padding: 0 10px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 14px;
    background: rgba(255,255,255,.92);
    box-shadow: 0 8px 20px rgba(15,23,42,.08);
    overflow: hidden;
}
body.theme-dark .app-topbar-inner {
    background: rgba(17,24,39,.96);
}
.topbar-list-state,
.topbar-chat-state {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
}
.topbar-list-state {
    justify-content: flex-end;
}
.topbar-chat-state {
    display: none;
    gap: 8px;
}
body:has(.chat-app.is-chat-open) .topbar-list-state {
    display: none;
}
body:has(.chat-app.is-chat-open) .topbar-chat-state {
    display: flex;
}
.topbar-back-button {
    width: 40px;
    height: 36px;
    padding: 0 !important;
    font-size: 1.5rem;
    line-height: 1;
    flex: 0 0 auto;
}
.topbar-conversation-title {
    min-width: 0;
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    background: transparent;
    padding: 0 6px;
    color: inherit;
}
.topbar-title-text {
    min-width: 0;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
#chatTitle, #chatSubtitle {
    display: inline-block;
    max-width: 42vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
#chatSubtitle {
    padding: 1px 6px;
    border-radius: 999px;
    background: rgba(148,163,184,.18);
}
.bottom-nav {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 1040;
    display: flex;
    justify-content: center;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    pointer-events: none;
}
.bottom-nav-inner {
    width: min(100%, var(--app-max-width, 1180px));
    height: 52px;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    align-items: center;
    gap: 6px;
    padding: 6px;
    border-radius: 18px;
    background: rgba(255,255,255,.96);
    box-shadow: 0 -8px 24px rgba(15,23,42,.12);
    pointer-events: auto;
}
body.theme-dark .bottom-nav-inner {
    background: rgba(17,24,39,.98);
}
.bottom-nav-item {
    border: 0;
    background: transparent;
    color: var(--bs-body-color);
    text-decoration: none !important;
    border-radius: 14px;
    height: 40px;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: .82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bottom-nav-item:hover,
.bottom-nav-item.active {
    background: rgba(var(--bs-primary-rgb), .12);
    color: var(--bs-primary);
}
.bottom-nav-icon {
    font-size: 1.15rem;
    line-height: 1;
}
.bottom-nav-icon .bottom-nav-create,
.bottom-nav-create .bottom-nav-icon {
    font-weight: 700;
}

.bottom-nav.bottom-nav-icon .bottom-nav-label { display: none; }
.bottom-nav.bottom-nav-icon .bottom-nav-icon { display: inline-flex; }
.bottom-nav.bottom-nav-text .bottom-nav-icon { display: none; }
.bottom-nav.bottom-nav-text .bottom-nav-label { display: inline-block; }
.chat-app {
    height: calc(100dvh - var(--topbar-height) - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
    min-height: 0 !important;
    margin-top: 0 !important;
}
.chat-main {
    min-height: 0;
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) auto;
}
.chat-stage {
    min-height: 0;
}
.message-list,
.conversation-list,
.user-list,
.conversation-info-panel {
    scrollbar-width: thin;
}
.sidebar-pane > .d-flex:first-child {
    margin-bottom: 4px !important;
}
#conversationSearch.d-none,
#userSearch.d-none {
    display: none !important;
}
.conversation-title {
    min-width: 0;
}
.conversation-actions .dropdown-menu,
.message-menu .dropdown-menu {
    min-width: 12rem;
    max-width: min(78vw, 18rem);
}
.conversation-remove-confirm {
    border: 1px solid rgba(var(--bs-danger-rgb), .25);
    border-radius: 14px;
    padding: 12px;
    background: rgba(var(--bs-danger-rgb), .06);
    margin-bottom: 12px;
}
.remove-info-member {
    width: 28px;
    height: 28px;
    padding: 0 !important;
    border-radius: 999px;
    line-height: 1;
}
.floating-create-menu { display: none !important; }
.chat-header { display: none !important; }
@media (max-width: 767.98px) {
    :root { --topbar-height: 48px; --bottom-nav-height: 62px; }
    .app-topbar-inner { border-radius: 12px; }
    .topbar-back-button { width: 42px; height: 36px; font-size: 1.65rem; }
    #chatTitle { max-width: 50vw; }
    #chatSubtitle { display: none !important; }
    .bottom-nav-inner { height: 50px; border-radius: 16px; }
}
.app-topbar { pointer-events: none !important; }
.app-topbar-inner { pointer-events: auto !important; }

/* Patch 25: safer back/logout, compact mobile media, bottom nav polish */
.bottom-nav-inner {
    gap: 8px !important;
}
.bottom-nav-item {
    min-width: 0;
    padding-inline: 6px;
}
.bottom-nav-create {
    font-size: 1.25rem;
    font-weight: 700;
}
.bottom-nav-avatar {
    width: 26px;
    height: 26px;
    border-radius: 999px;
    object-fit: cover;
    display: block;
}
.bottom-nav.bottom-nav-text .bottom-nav-avatar {
    display: none;
}
.bottom-nav .dropdown-menu .dropdown-item.disabled,
.bottom-nav .dropdown-menu .dropdown-item:disabled {
    opacity: .45;
    cursor: not-allowed;
}
.message-menu-btn,
.conversation-actions-toggle {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0;
}
.image-lightbox-btn,
.image-lightbox-btn .chat-image,
.chat-image {
    max-width: 100% !important;
    height: auto;
}
.message-content,
.attachment-caption,
.message-body,
.file-card,
.conversation-preview,
.conversation-title {
    overflow-wrap: anywhere;
    word-break: break-word;
}
@media (max-width: 575.98px) {
    .message-list {
        padding-inline: 4px !important;
    }
    .message-row {
        margin-bottom: 7px !important;
    }
    .message-bubble {
        max-width: 94% !important;
        padding: 6px 32px 6px 7px !important;
        border-radius: 13px !important;
    }
    [dir="rtl"] .message-bubble {
        padding: 6px 7px 6px 32px !important;
    }
    .message-menu {
        top: 4px !important;
        right: 4px !important;
    }
    [dir="rtl"] .message-menu {
        right: auto !important;
        left: 4px !important;
    }
    .message-menu-btn {
        width: 24px !important;
        height: 24px !important;
        font-size: .9rem !important;
    }
    .chat-image {
        max-width: calc(100vw - 40px) !important;
        max-height: 62dvh !important;
        border-radius: 10px !important;
    }
    .image-lightbox-btn {
        width: 100%;
    }
    .bottom-nav-inner {
        gap: 5px !important;
        padding-inline: 5px !important;
    }
    .bottom-nav-item {
        padding-inline: 4px !important;
    }
    .bottom-nav-avatar {
        width: 24px;
        height: 24px;
    }
}
.exit-confirm-actions {
    gap: .5rem;
}
.exit-confirm-actions .btn {
    white-space: normal;
}

/* Patch 26: guarded back navigation, chat-only header, cleaner bottom/create actions, balanced mobile images */
body.chat-app-body:not(:has(.chat-app.is-chat-open)) {
    --topbar-height: 0px !important;
    padding-top: 0 !important;
}
body.chat-app-body:not(:has(.chat-app.is-chat-open)) .app-topbar {
    display: none !important;
}
body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
    display: flex !important;
}
body.chat-app-body:not(:has(.chat-app.is-chat-open)) .chat-app {
    height: calc(100dvh - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
    max-height: calc(100dvh - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
}
body.chat-app-body:has(.chat-app.is-chat-open) .chat-app {
    height: calc(100dvh - var(--topbar-height) - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
    max-height: calc(100dvh - var(--topbar-height) - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
}
.bottom-nav-create-wrap,
.bottom-nav-create-wrap > .bottom-nav-create {
    min-width: 0;
}
.bottom-nav-create {
    width: 44px !important;
    max-width: 44px !important;
    min-width: 44px !important;
    height: 40px !important;
    margin-inline: auto;
    border-radius: 999px !important;
    font-size: 1.45rem !important;
    line-height: 1 !important;
    padding: 0 !important;
}
.bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon,
.bottom-nav.bottom-nav-icon .bottom-nav-create .bottom-nav-icon {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
}
.bottom-nav-create .bottom-nav-label {
    display: none !important;
}
.quick-create-menu .dropdown-item {
    display: block;
    text-align: start;
    white-space: nowrap;
}
.conversation-actions-toggle {
    width: 26px !important;
    height: 26px !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 999px !important;
    text-decoration: none !important;
    color: var(--bs-secondary-color) !important;
    background: rgba(148,163,184,.12) !important;
}
.conversation-actions-toggle:hover,
.conversation-actions-toggle:focus {
    color: var(--bs-primary) !important;
    background: rgba(var(--bs-primary-rgb), .12) !important;
}
.conversation-title {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.conversation-type-icon,
.conversation-pin-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    min-width: 16px;
    height: 16px;
    border-radius: 999px;
    font-size: .68rem;
    line-height: 1;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .1);
}
.conversation-pin-mark {
    color: #b7791f;
    background: rgba(245,158,11,.15);
}
.conversation-time {
    white-space: nowrap;
    font-size: .72rem;
}
@media (max-width: 575.98px) {
    .message-row[data-message-type="image"] .message-bubble {
        padding: 2px !important;
        overflow: hidden;
        max-width: min(94%, calc(100vw - 22px)) !important;
    }
    .message-row[data-message-type="image"] .message-menu {
        top: 6px !important;
        right: 6px !important;
        left: auto !important;
    }
    [dir="rtl"] .message-row[data-message-type="image"] .message-menu {
        right: auto !important;
        left: 6px !important;
    }
    .message-row[data-message-type="image"] .message-content {
        display: block;
        width: 100%;
    }
    .message-row[data-message-type="image"] .image-lightbox-btn {
        display: block;
        width: 100%;
        margin: 0 auto !important;
        padding: 0 !important;
        border: 0;
        line-height: 0;
        background: transparent;
    }
    .message-row[data-message-type="image"] .chat-image {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 auto !important;
        border-radius: 10px !important;
        object-fit: contain;
    }
    .message-row[data-message-type="image"] .attachment-caption {
        padding: 5px 7px 6px !important;
        margin-top: 0 !important;
    }
}
/* Hide generic top header outside active conversations; bottom nav remains the primary navigation. */
body.page-with-topbar {
    padding-top: 0 !important;
}
body.page-with-topbar .app-topbar {
    display: none !important;
}

/* Patch 27: fixed chat viewport, stable composer position, and disabled announcement actions */
body.chat-app-body .chat-app {
    min-height: 0 !important;
    overflow: hidden !important;
}
body.chat-app-body .chat-main {
    height: 100% !important;
    min-height: 0 !important;
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) auto !important;
    overflow: hidden !important;
}
body.chat-app-body .chat-stage {
    min-height: 0 !important;
    height: 100% !important;
    overflow: hidden !important;
}
body.chat-app-body .message-list {
    height: 100% !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    overscroll-behavior: contain !important;
}
body.chat-app-body .message-composer {
    flex-shrink: 0 !important;
}
.conversation-actions-toggle:disabled,
.conversation-actions-toggle[aria-disabled="true"] {
    opacity: .45 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* Patch 28: attach conversation info panel directly below the active chat header */
body.chat-app-body .conversation-info-panel {
    top: 0 !important;
}

/* Patch 30: desktop-only conversation header scoped to the chat column */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) {
        padding-top: 0 !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .chat-app {
        height: calc(100dvh - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
        max-height: calc(100dvh - var(--bottom-nav-height) - env(safe-area-inset-bottom)) !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        position: fixed !important;
        top: 0 !important;
        bottom: auto !important;
        inset-inline: auto !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: min(100%, 1240px) !important;
        height: var(--topbar-height) !important;
        min-height: var(--topbar-height) !important;
        padding: 0 !important;
        margin: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        pointer-events: none !important;
        z-index: 1045 !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: calc(100% - var(--chat-sidebar-width)) !important;
        max-width: none !important;
        height: calc(var(--topbar-height) - 8px) !important;
        min-height: calc(var(--topbar-height) - 8px) !important;
        margin-block: 4px !important;
        margin-inline-start: var(--chat-sidebar-width) !important;
        margin-inline-end: 0 !important;
        pointer-events: auto !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main {
        padding-top: var(--topbar-height) !important;
        box-sizing: border-box !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .chat-sidebar {
        padding-top: 0 !important;
        box-sizing: border-box !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .conversation-info-panel {
        top: var(--topbar-height) !important;
    }
}

/* Patch 31: remove the desktop topbar overlay layer from the conversation/sidebar column */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
}

/* Patch 32: Hybrid Classic + Premium UI refresh
   Goal: compact classic messenger ergonomics with professional admin polish. */
:root {
    --app-max-width: 1180px;
    --chat-sidebar-width: 356px;
    --ui-accent: #2563eb;
    --ui-accent-rgb: 37, 99, 235;
    --ui-accent-soft: rgba(37, 99, 235, .095);
    --ui-accent-soft-strong: rgba(37, 99, 235, .145);
    --ui-success: #16a34a;
    --ui-warning: #d97706;

    --ui-light-page: #eef2f7;
    --ui-light-shell: #f8fafc;
    --ui-light-surface: #ffffff;
    --ui-light-surface-2: #f3f6fa;
    --ui-light-chat: #f1f4f8;
    --ui-light-border: rgba(15, 23, 42, .105);
    --ui-light-border-soft: rgba(15, 23, 42, .065);
    --ui-light-text: #111827;
    --ui-light-muted: #64748b;

    --ui-dark-page: #0b1220;
    --ui-dark-shell: #0f172a;
    --ui-dark-surface: #111827;
    --ui-dark-surface-2: #172033;
    --ui-dark-chat: #0d1626;
    --ui-dark-border: rgba(148, 163, 184, .20);
    --ui-dark-border-soft: rgba(148, 163, 184, .13);
    --ui-dark-text: #e5e7eb;
    --ui-dark-muted: #94a3b8;

    --ui-radius-xs: 5px;
    --ui-radius-sm: 7px;
    --ui-radius-md: 9px;
    --ui-radius-lg: 12px;
    --ui-radius-xl: 14px;
    --ui-shadow-soft: 0 10px 28px rgba(15, 23, 42, .075);
    --ui-shadow-panel: 0 18px 48px rgba(15, 23, 42, .16);
    --ui-transition: 140ms ease;
}

html {
    color-scheme: light;
}
body.theme-dark {
    color-scheme: dark;
}

body.chat-app-body,
body.page-with-topbar,
.auth-page,
.locked-page {
    background:
        radial-gradient(circle at top right, rgba(var(--ui-accent-rgb), .07), transparent 34rem),
        var(--ui-light-page) !important;
    color: var(--ui-light-text);
}
body.theme-dark.chat-app-body,
body.theme-dark.page-with-topbar,
body.theme-dark.auth-page,
body.theme-dark.locked-page,
body.theme-dark {
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, .11), transparent 34rem),
        linear-gradient(180deg, #0b1220 0%, #0f172a 100%) !important;
    color: var(--ui-dark-text) !important;
}

/* Global surfaces: lower radius, clearer borders, less visual noise. */
.card,
.modal-content,
.dropdown-menu,
.table-responsive,
.form-control,
.form-select,
.list-group-item,
.btn {
    border-radius: var(--ui-radius-md) !important;
}
.card,
.modal-content,
.dropdown-menu,
.table-responsive {
    border-color: var(--ui-light-border-soft) !important;
    box-shadow: var(--ui-shadow-soft) !important;
}
body.theme-dark .card,
body.theme-dark .modal-content,
body.theme-dark .dropdown-menu,
body.theme-dark .table-responsive,
body.theme-dark .list-group-item {
    background-color: var(--ui-dark-surface) !important;
    border-color: var(--ui-dark-border-soft) !important;
    color: var(--ui-dark-text) !important;
    box-shadow: 0 12px 34px rgba(0, 0, 0, .28) !important;
}
.form-control,
.form-select {
    min-height: 38px;
    border-color: var(--ui-light-border) !important;
    background-color: #fff !important;
    transition: border-color var(--ui-transition), box-shadow var(--ui-transition), background-color var(--ui-transition);
}
.form-control:focus,
.form-select:focus {
    border-color: rgba(var(--ui-accent-rgb), .46) !important;
    box-shadow: 0 0 0 .18rem rgba(var(--ui-accent-rgb), .13) !important;
}
body.theme-dark .form-control,
body.theme-dark .form-select {
    background-color: #0b1220 !important;
    border-color: var(--ui-dark-border) !important;
    color: var(--ui-dark-text) !important;
}
body.theme-dark .form-control:focus,
body.theme-dark .form-select:focus {
    border-color: rgba(96, 165, 250, .52) !important;
    box-shadow: 0 0 0 .18rem rgba(59, 130, 246, .18) !important;
}
.btn {
    font-weight: 500;
    transition: background-color var(--ui-transition), border-color var(--ui-transition), color var(--ui-transition), box-shadow var(--ui-transition), transform var(--ui-transition);
}
.btn:active {
    transform: translateY(1px);
}
.btn-primary {
    background-color: var(--ui-accent) !important;
    border-color: var(--ui-accent) !important;
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
}
.text-muted,
.form-text,
.small.text-muted,
.message-meta,
.conversation-preview,
.conversation-time {
    color: var(--ui-light-muted) !important;
}
body.theme-dark .text-muted,
body.theme-dark .form-text,
body.theme-dark .small.text-muted,
body.theme-dark .message-meta,
body.theme-dark .conversation-preview,
body.theme-dark .conversation-time {
    color: var(--ui-dark-muted) !important;
}

/* Application shell. */
body.chat-app-body .chat-app {
    width: min(100%, var(--app-max-width)) !important;
    background: var(--ui-light-surface) !important;
    border: 1px solid var(--ui-light-border) !important;
    border-radius: var(--ui-radius-lg) !important;
    box-shadow: var(--ui-shadow-soft) !important;
    overflow: hidden !important;
}
body.theme-dark.chat-app-body .chat-app {
    background: var(--ui-dark-surface) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 18px 42px rgba(0, 0, 0, .34) !important;
}
body.chat-app-body .chat-sidebar {
    background: var(--ui-light-surface) !important;
    border-inline-end: 1px solid var(--ui-light-border-soft) !important;
}
body.theme-dark.chat-app-body .chat-sidebar {
    background: #101827 !important;
    border-inline-end-color: var(--ui-dark-border-soft) !important;
}
body.chat-app-body .sidebar-pane {
    background: transparent !important;
}
body.chat-app-body .sidebar-pane > .d-flex:first-child {
    padding-inline: .75rem !important;
}
body.chat-app-body .sidebar-section-title {
    color: var(--ui-light-muted) !important;
    letter-spacing: .04em !important;
}
body.theme-dark.chat-app-body .sidebar-section-title {
    color: var(--ui-dark-muted) !important;
}

/* Search boxes inside the chat sidebar. */
body.chat-app-body #conversationSearch,
body.chat-app-body #userSearch {
    min-height: 36px !important;
    border-radius: var(--ui-radius-md) !important;
    background: var(--ui-light-surface-2) !important;
    border-color: var(--ui-light-border-soft) !important;
}
body.theme-dark.chat-app-body #conversationSearch,
body.theme-dark.chat-app-body #userSearch {
    background: #0b1220 !important;
    border-color: var(--ui-dark-border-soft) !important;
}

/* Conversation and user rows: compact, border-led, no bubbly cards. */
body.chat-app-body .conversation-list,
body.chat-app-body .user-list {
    padding: .25rem .55rem .65rem !important;
}
body.chat-app-body .conversation-item,
body.chat-app-body .user-item {
    min-height: 64px;
    padding: .55rem .65rem !important;
    margin-block-end: 2px !important;
    border-radius: var(--ui-radius-md) !important;
    border: 1px solid transparent !important;
    background: transparent !important;
    box-shadow: none !important;
    transition: background-color var(--ui-transition), border-color var(--ui-transition), color var(--ui-transition);
}
body.chat-app-body .conversation-item:hover,
body.chat-app-body .user-item:hover {
    background: rgba(var(--ui-accent-rgb), .055) !important;
    border-color: rgba(var(--ui-accent-rgb), .16) !important;
}
body.chat-app-body .conversation-item.active,
body.chat-app-body .user-item.active {
    background: linear-gradient(90deg, rgba(var(--ui-accent-rgb), .14), rgba(var(--ui-accent-rgb), .06)) !important;
    border-color: rgba(var(--ui-accent-rgb), .24) !important;
}
body.theme-dark.chat-app-body .conversation-item:hover,
body.theme-dark.chat-app-body .user-item:hover {
    background: rgba(59, 130, 246, .105) !important;
    border-color: rgba(96, 165, 250, .22) !important;
}
body.theme-dark.chat-app-body .conversation-item.active,
body.theme-dark.chat-app-body .user-item.active {
    background: linear-gradient(90deg, rgba(37, 99, 235, .32), rgba(37, 99, 235, .14)) !important;
    border-color: rgba(96, 165, 250, .30) !important;
}
body.chat-app-body .conversation-title {
    font-weight: 650 !important;
    color: var(--ui-light-text) !important;
}
body.theme-dark.chat-app-body .conversation-title {
    color: var(--ui-dark-text) !important;
}
body.chat-app-body .conversation-preview {
    font-size: .79rem !important;
    line-height: 1.45 !important;
}
body.chat-app-body .conversation-time {
    font-size: .69rem !important;
    font-weight: 500 !important;
}
body.chat-app-body .conversation-item .badge,
body.chat-app-body .badge.text-bg-primary {
    border-radius: 999px !important;
    background-color: var(--ui-accent) !important;
    box-shadow: none !important;
}
body.chat-app-body .conversation-actions-toggle {
    width: 26px !important;
    height: 26px !important;
    border-radius: var(--ui-radius-sm) !important;
    background: transparent !important;
    color: var(--ui-light-muted) !important;
}
body.chat-app-body .conversation-actions-toggle:hover,
body.chat-app-body .conversation-actions-toggle:focus {
    background: rgba(var(--ui-accent-rgb), .10) !important;
    color: var(--ui-accent) !important;
}
body.theme-dark.chat-app-body .conversation-actions-toggle {
    color: var(--ui-dark-muted) !important;
}
body.theme-dark.chat-app-body .conversation-actions-toggle:hover,
body.theme-dark.chat-app-body .conversation-actions-toggle:focus {
    background: rgba(59, 130, 246, .16) !important;
    color: #60a5fa !important;
}
.conversation-pin-mark {
    border-radius: var(--ui-radius-xs) !important;
    color: var(--ui-warning) !important;
    background: rgba(217, 119, 6, .12) !important;
}

/* Active chat header/topbar: scoped to chat column and visually sober. */
body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
    border-radius: var(--ui-radius-md) !important;
    background: rgba(255, 255, 255, .96) !important;
    border: 1px solid var(--ui-light-border-soft) !important;
    box-shadow: 0 8px 22px rgba(15, 23, 42, .075) !important;
}
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
    background: rgba(17, 24, 39, .97) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .30) !important;
}
body.chat-app-body .topbar-conversation-title {
    min-height: 36px;
    border-radius: var(--ui-radius-sm) !important;
}
body.chat-app-body .topbar-conversation-title:hover,
body.chat-app-body .topbar-conversation-title:focus {
    background: rgba(var(--ui-accent-rgb), .065) !important;
}
body.chat-app-body #chatTitle {
    font-weight: 700 !important;
    font-size: .94rem !important;
    color: var(--ui-light-text) !important;
}
body.theme-dark.chat-app-body #chatTitle {
    color: var(--ui-dark-text) !important;
}
body.chat-app-body #chatSubtitle {
    font-size: .68rem !important;
    color: var(--ui-light-muted) !important;
    background: rgba(100, 116, 139, .12) !important;
    border-radius: var(--ui-radius-xs) !important;
}
body.theme-dark.chat-app-body #chatSubtitle {
    color: var(--ui-dark-muted) !important;
    background: rgba(148, 163, 184, .13) !important;
}
body.chat-app-body .topbar-back-button,
body.chat-app-body .topbar-chat-state .btn,
body.chat-app-body .topbar-list-state .btn {
    border-radius: var(--ui-radius-sm) !important;
}

/* Message area and bubbles. */
body.chat-app-body .chat-main {
    background: var(--ui-light-chat) !important;
}
body.theme-dark.chat-app-body .chat-main {
    background: var(--ui-dark-chat) !important;
}
body.chat-app-body .message-list {
    padding: 16px 18px !important;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .42), rgba(255, 255, 255, .12)),
        var(--ui-light-chat) !important;
}
body.theme-dark.chat-app-body .message-list {
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, .10), transparent 28rem),
        var(--ui-dark-chat) !important;
}
body.chat-app-body .load-older-wrapper {
    background: linear-gradient(var(--ui-light-chat) 72%, rgba(241, 244, 248, 0)) !important;
}
body.theme-dark.chat-app-body .load-older-wrapper {
    background: linear-gradient(var(--ui-dark-chat) 72%, rgba(13, 22, 38, 0)) !important;
}
body.chat-app-body .message-row {
    margin-bottom: 10px !important;
}
body.chat-app-body .message-bubble {
    max-width: min(70%, 680px) !important;
    border-radius: var(--ui-radius-lg) !important;
    border: 1px solid var(--ui-light-border-soft) !important;
    background: var(--ui-light-surface) !important;
    color: var(--ui-light-text) !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .045) !important;
    padding: 9px 40px 9px 12px !important;
}
[dir="rtl"] body.chat-app-body .message-bubble {
    padding: 9px 12px 9px 40px !important;
}
body.chat-app-body .message-row.own .message-bubble,
body.chat-app-body .message-row.conversation-channel .message-bubble {
    background: #dbeafe !important;
    border-color: rgba(var(--ui-accent-rgb), .20) !important;
    color: #0f172a !important;
}
body.chat-app-body .message-row.private-side-b:not(.own) .message-bubble {
    background: #f8fafc !important;
}
body.theme-dark.chat-app-body .message-bubble {
    background: #182235 !important;
    color: var(--ui-dark-text) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .28) !important;
}
body.theme-dark.chat-app-body .message-row.own .message-bubble,
body.theme-dark.chat-app-body .message-row.conversation-channel .message-bubble {
    background: #1d4f8f !important;
    border-color: rgba(96, 165, 250, .32) !important;
    color: #f8fafc !important;
}
body.theme-dark.chat-app-body .message-row.private-side-b:not(.own) .message-bubble {
    background: #151f2e !important;
}
body.chat-app-body .message-row.own .message-bubble,
body.chat-app-body .message-row.conversation-channel .message-bubble {
    border-start-start-radius: var(--ui-radius-sm) !important;
    border-start-end-radius: var(--ui-radius-lg) !important;
}
body.chat-app-body .message-row:not(.own):not(.conversation-channel) .message-bubble {
    border-start-start-radius: var(--ui-radius-lg) !important;
    border-start-end-radius: var(--ui-radius-sm) !important;
}
body.chat-app-body .message-meta {
    font-size: .69rem !important;
    line-height: 1.3 !important;
}
body.chat-app-body .message-body,
body.chat-app-body .attachment-caption {
    line-height: 1.7 !important;
}
body.chat-app-body .message-menu-btn {
    width: 24px !important;
    height: 24px !important;
    border-radius: var(--ui-radius-xs) !important;
    color: var(--ui-light-muted) !important;
    background: transparent !important;
}
body.chat-app-body .message-menu-btn:hover,
body.chat-app-body .message-menu-btn:focus {
    background: rgba(100, 116, 139, .12) !important;
    color: var(--ui-accent) !important;
}
body.theme-dark.chat-app-body .message-menu-btn {
    color: var(--ui-dark-muted) !important;
}
body.theme-dark.chat-app-body .message-menu-btn:hover,
body.theme-dark.chat-app-body .message-menu-btn:focus {
    background: rgba(148, 163, 184, .14) !important;
    color: #60a5fa !important;
}
body.chat-app-body .chat-image,
body.chat-app-body .file-card,
body.chat-app-body .reply-preview,
body.chat-app-body .upload-preview-tray,
body.chat-app-body .upload-preview-item {
    border-radius: var(--ui-radius-md) !important;
}
body.chat-app-body .file-card {
    background: rgba(255, 255, 255, .72) !important;
    border-color: var(--ui-light-border-soft) !important;
}
body.theme-dark.chat-app-body .file-card {
    background: rgba(15, 23, 42, .55) !important;
    border-color: var(--ui-dark-border-soft) !important;
}

/* Composer: fixed visual base, compact and professional. */
body.chat-app-body .message-composer {
    background: rgba(255, 255, 255, .96) !important;
    border-top: 1px solid var(--ui-light-border-soft) !important;
    padding: 9px 12px !important;
    box-shadow: 0 -8px 18px rgba(15, 23, 42, .045) !important;
}
body.theme-dark.chat-app-body .message-composer {
    background: rgba(17, 24, 39, .98) !important;
    border-top-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 -10px 24px rgba(0, 0, 0, .22) !important;
}
body.chat-app-body .message-composer #messageForm {
    gap: 8px !important;
}
body.chat-app-body .message-composer #messageBody {
    min-height: 40px !important;
    border-radius: var(--ui-radius-md) !important;
    background: var(--ui-light-surface-2) !important;
    border-color: var(--ui-light-border-soft) !important;
    padding-block: .48rem !important;
}
body.theme-dark.chat-app-body .message-composer #messageBody {
    background: #0b1220 !important;
    border-color: var(--ui-dark-border-soft) !important;
}
body.chat-app-body .message-composer #sendButton,
body.chat-app-body .message-composer #uploadButton {
    border-radius: var(--ui-radius-md) !important;
    min-height: 40px !important;
}
body.chat-app-body .message-composer #sendButton {
    min-inline-size: 4.45rem !important;
    background-color: var(--ui-accent) !important;
    border-color: var(--ui-accent) !important;
}
body.chat-app-body .message-composer #uploadButton {
    width: 40px !important;
    min-width: 40px !important;
}

/* Conversation info / management panel. */
body.chat-app-body .conversation-info-panel {
    left: 10px !important;
    right: 10px !important;
    border-radius: var(--ui-radius-lg) !important;
    background: rgba(255, 255, 255, .98) !important;
    border: 1px solid var(--ui-light-border) !important;
    box-shadow: var(--ui-shadow-panel) !important;
}
body.theme-dark.chat-app-body .conversation-info-panel {
    background: rgba(17, 24, 39, .985) !important;
    border-color: var(--ui-dark-border) !important;
    box-shadow: 0 18px 48px rgba(0, 0, 0, .42) !important;
}
body.chat-app-body .conversation-info-grid > section,
body.chat-app-body .conversation-assets-section,
body.chat-app-body .conversation-info-card {
    border-radius: var(--ui-radius-md) !important;
    background: var(--ui-light-surface-2) !important;
    border-color: var(--ui-light-border-soft) !important;
    box-shadow: none !important;
}
body.theme-dark.chat-app-body .conversation-info-grid > section,
body.theme-dark.chat-app-body .conversation-assets-section,
body.theme-dark.chat-app-body .conversation-info-card {
    background: rgba(15, 23, 42, .62) !important;
    border-color: var(--ui-dark-border-soft) !important;
}

/* Bottom navigation: quiet, structured, not floating-glassy. */
body.chat-app-body .bottom-nav-inner,
body.page-with-topbar .bottom-nav-inner {
    border-radius: var(--ui-radius-lg) !important;
    border: 1px solid var(--ui-light-border-soft) !important;
    background: rgba(255, 255, 255, .97) !important;
    box-shadow: 0 -10px 26px rgba(15, 23, 42, .11) !important;
}
body.theme-dark.chat-app-body .bottom-nav-inner,
body.theme-dark.page-with-topbar .bottom-nav-inner {
    background: rgba(17, 24, 39, .98) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 -12px 30px rgba(0, 0, 0, .34) !important;
}
body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item {
    border-radius: var(--ui-radius-md) !important;
    color: var(--ui-light-muted) !important;
    transition: background-color var(--ui-transition), color var(--ui-transition);
}
body.chat-app-body .bottom-nav-item:hover,
body.chat-app-body .bottom-nav-item.active,
body.page-with-topbar .bottom-nav-item:hover,
body.page-with-topbar .bottom-nav-item.active {
    background: rgba(var(--ui-accent-rgb), .10) !important;
    color: var(--ui-accent) !important;
}
body.theme-dark.chat-app-body .bottom-nav-item,
body.theme-dark.page-with-topbar .bottom-nav-item {
    color: var(--ui-dark-muted) !important;
}
body.theme-dark.chat-app-body .bottom-nav-item:hover,
body.theme-dark.chat-app-body .bottom-nav-item.active,
body.theme-dark.page-with-topbar .bottom-nav-item:hover,
body.theme-dark.page-with-topbar .bottom-nav-item.active {
    background: rgba(59, 130, 246, .15) !important;
    color: #60a5fa !important;
}
body.chat-app-body .bottom-nav-create {
    border-radius: var(--ui-radius-md) !important;
    background: var(--ui-accent) !important;
    color: #fff !important;
    box-shadow: 0 8px 16px rgba(var(--ui-accent-rgb), .22) !important;
}

/* Dropdowns and menus. */
.dropdown-menu {
    padding: .35rem !important;
}
.dropdown-item {
    border-radius: var(--ui-radius-sm) !important;
    padding: .48rem .62rem !important;
}
.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(var(--ui-accent-rgb), .09) !important;
    color: var(--ui-accent) !important;
}
body.theme-dark .dropdown-item:hover,
body.theme-dark .dropdown-item:focus {
    background: rgba(59, 130, 246, .16) !important;
    color: #93c5fd !important;
}

/* Desktop spacing: keep the chat header only above the chat column. */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: calc(100% - var(--chat-sidebar-width)) !important;
        margin-inline-start: var(--chat-sidebar-width) !important;
        margin-inline-end: 0 !important;
    }
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main {
        padding-top: var(--topbar-height) !important;
    }
    body.chat-app-body:has(.chat-app.is-chat-open) .conversation-info-panel {
        top: calc(var(--topbar-height) + 4px) !important;
    }
}

@media (max-width: 767.98px) {
    body.chat-app-body .chat-app {
        width: 100% !important;
        border-radius: 0 !important;
        border-inline: 0 !important;
        box-shadow: none !important;
    }
    body.chat-app-body .conversation-list,
    body.chat-app-body .user-list {
        padding-inline: .45rem !important;
    }
    body.chat-app-body .conversation-item,
    body.chat-app-body .user-item {
        min-height: 60px;
        padding: .5rem .58rem !important;
    }
    body.chat-app-body .message-list {
        padding: 10px 7px !important;
    }
    body.chat-app-body .message-bubble {
        max-width: 92% !important;
        border-radius: var(--ui-radius-md) !important;
        padding: 7px 34px 7px 9px !important;
    }
    [dir="rtl"] body.chat-app-body .message-bubble {
        padding: 7px 9px 7px 34px !important;
    }
    body.chat-app-body .message-composer {
        padding: 7px 8px !important;
    }
    body.chat-app-body .bottom-nav-inner {
        border-radius: var(--ui-radius-md) !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}

/* Patch 33: compact chat header, Telegram-classic group sender layout, and safe message footer actions. */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: min(calc(100% - var(--chat-sidebar-width) - 22px), 820px) !important;
        max-width: 820px !important;
        height: 44px !important;
        min-height: 44px !important;
        margin-block: 4px !important;
        margin-inline-start: calc(var(--chat-sidebar-width) + 11px) !important;
        margin-inline-end: 11px !important;
        padding-inline: 8px !important;
        border-radius: 10px !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-chat-state {
        gap: 6px !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-conversation-title {
        min-height: 34px !important;
        padding-block: 3px !important;
        padding-inline: 6px !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-chat-state .btn,
    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-back-button {
        width: 34px !important;
        height: 34px !important;
        min-width: 34px !important;
        padding: 0 !important;
    }
}

body.chat-app-body .message-row {
    align-items: flex-end !important;
}

body.chat-app-body .message-bubble {
    border-radius: 10px !important;
    padding: 8px 10px !important;
}

body.chat-app-body .message-row.own .message-bubble,
body.chat-app-body .message-row.conversation-channel .message-bubble {
    border-start-start-radius: 6px !important;
    border-start-end-radius: 10px !important;
}

body.chat-app-body .message-row:not(.own):not(.conversation-channel) .message-bubble {
    border-start-start-radius: 10px !important;
    border-start-end-radius: 6px !important;
}

body.chat-app-body .message-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    min-height: 22px !important;
    margin-top: 4px !important;
    direction: ltr !important;
}

body.chat-app-body .chat-global-audio-card > * {
    min-width: 0 !important;
}

body.chat-app-body .message-footer .message-meta {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    margin: 0 !important;
    white-space: nowrap !important;
    line-height: 1 !important;
}

body.chat-app-body .message-footer .message-menu {
    position: static !important;
    inset: auto !important;
    flex: 0 0 auto !important;
    z-index: auto !important;
}

body.chat-app-body .message-footer .message-menu-btn {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    padding: 0 !important;
    line-height: 1 !important;
    border-radius: 5px !important;
    font-size: .92rem !important;
}

body.chat-app-body .message-content {
    min-width: 0 !important;
}

/* Group messages: avatar + sender name stay in a fixed side column; bubble stays exactly beside it. */
body.chat-app-body .message-row.conversation-group {
    gap: 7px !important;
    direction: ltr !important;
}

body.chat-app-body .message-row.conversation-group:not(.own) {
    justify-content: flex-start !important;
}

body.chat-app-body .message-row.conversation-group.own {
    justify-content: flex-end !important;
}

body.chat-app-body .message-row.conversation-group .message-sender-card {
    width: 46px !important;
    min-width: 46px !important;
    max-width: 46px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 3px !important;
    margin-bottom: 2px !important;
}

body.chat-app-body .message-row.conversation-group .message-sender-avatar {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    object-fit: cover !important;
    border-radius: 8px !important;
    border: 1px solid rgba(255, 255, 255, .82) !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .12) !important;
    cursor: pointer;
}

body.theme-dark.chat-app-body .message-row.conversation-group .message-sender-avatar {
    border-color: rgba(148, 163, 184, .26) !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .36) !important;
}

body.chat-app-body .message-row.conversation-group .message-sender-name {
    width: 46px !important;
    max-width: 46px !important;
    font-size: .61rem !important;
    line-height: 1.15 !important;
    font-weight: 600 !important;
    text-align: center !important;
    color: var(--ui-light-muted) !important;
    direction: rtl !important;
}

body.theme-dark.chat-app-body .message-row.conversation-group .message-sender-name {
    color: var(--ui-dark-muted) !important;
}

body.chat-app-body .message-row.conversation-group .message-bubble {
    max-width: min(calc(70% - 54px), 620px) !important;
    direction: rtl !important;
    text-align: start !important;
}

[dir="ltr"] body.chat-app-body .message-row.conversation-group .message-sender-name,
[dir="ltr"] body.chat-app-body .message-row.conversation-group .message-bubble {
    direction: ltr !important;
}

body.chat-app-body .message-row.conversation-group:not(.own) .message-bubble {
    border-top-left-radius: 4px !important;
    border-top-right-radius: 10px !important;
}

body.chat-app-body .message-row.conversation-group.own .message-bubble {
    border-top-left-radius: 10px !important;
    border-top-right-radius: 4px !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-bubble {
        border-radius: 9px !important;
        padding: 7px 9px !important;
    }

    body.chat-app-body .message-row.conversation-group {
        gap: 6px !important;
    }

    body.chat-app-body .message-row.conversation-group .message-sender-card {
        width: 40px !important;
        min-width: 40px !important;
        max-width: 40px !important;
    }

    body.chat-app-body .message-row.conversation-group .message-sender-avatar {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
        min-height: 28px !important;
        border-radius: 7px !important;
    }

    body.chat-app-body .message-row.conversation-group .message-sender-name {
        width: 40px !important;
        max-width: 40px !important;
        font-size: .56rem !important;
    }

    body.chat-app-body .message-row.conversation-group .message-bubble {
        max-width: calc(100% - 54px) !important;
    }

    body.chat-app-body .message-footer {
        min-height: 20px !important;
        gap: 5px !important;
    }

    body.chat-app-body .message-footer .message-menu-btn {
        width: 21px !important;
        height: 21px !important;
        min-width: 21px !important;
    }
}

/* Patch 34: precise desktop header bounds, conversation dividers, refined bottom-nav icons, and grouped sender continuity. */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: calc(100% - var(--chat-sidebar-width) - 28px) !important;
        max-width: none !important;
        margin-inline-start: calc(var(--chat-sidebar-width) + 14px) !important;
        margin-inline-end: 14px !important;
        box-sizing: border-box !important;
    }
}

body.chat-app-body .conversation-item {
    position: relative !important;
}
body.chat-app-body .conversation-item:not(:last-child)::after {
    content: "";
    position: absolute;
    inset-inline-start: calc(.65rem + 42px + .55rem);
    inset-inline-end: .65rem;
    bottom: -2px;
    height: 1px;
    background: var(--ui-light-border-soft);
    opacity: .78;
    pointer-events: none;
}
body.chat-app-body .conversation-item:hover::after,
body.chat-app-body .conversation-item.active::after {
    opacity: 0;
}
body.theme-dark.chat-app-body .conversation-item:not(:last-child)::after {
    background: var(--ui-dark-border-soft);
    opacity: .7;
}

body.chat-app-body .bottom-nav-svg,
body.page-with-topbar .bottom-nav-svg {
    width: 21px;
    height: 21px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
body.chat-app-body .bottom-nav-create .bottom-nav-svg,
body.page-with-topbar .bottom-nav-create .bottom-nav-svg {
    width: 23px;
    height: 23px;
    stroke-width: 2;
}
body.chat-app-body .bottom-nav-icon,
body.page-with-topbar .bottom-nav-icon {
    width: 24px;
    height: 24px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    font-size: 0 !important;
}
body.chat-app-body .bottom-nav-avatar,
body.page-with-topbar .bottom-nav-avatar {
    width: 23px !important;
    height: 23px !important;
}
body.chat-app-body .bottom-nav-item.active .bottom-nav-svg,
body.page-with-topbar .bottom-nav-item.active .bottom-nav-svg {
    filter: drop-shadow(0 1px 2px rgba(var(--ui-accent-rgb), .22));
}

body.chat-app-body .message-row.conversation-group.group-continuation .message-sender-card {
    visibility: hidden !important;
    height: 1px !important;
    min-height: 1px !important;
    margin-bottom: 0 !important;
    overflow: hidden !important;
}

/* Patch 35: stable bottom-nav SVG rendering and safer desktop chat-header bounds. */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        width: min(100%, 1240px) !important;
        box-sizing: border-box !important;
        overflow: visible !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: calc(100% - var(--chat-sidebar-width) - 40px) !important;
        max-width: none !important;
        margin-block: 4px !important;
        margin-inline-start: calc(var(--chat-sidebar-width) + 20px) !important;
        margin-inline-end: 20px !important;
        padding-inline: 8px !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-chat-state {
        min-width: 0 !important;
        overflow: hidden !important;
    }
}

body.chat-app-body .bottom-nav-inner,
body.page-with-topbar .bottom-nav-inner {
    align-items: center !important;
    justify-items: stretch !important;
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item,
body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    min-width: 0 !important;
}

body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item {
    width: 100% !important;
    max-width: 100% !important;
    height: 40px !important;
    min-height: 40px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

body.chat-app-body .bottom-nav-create,
body.page-with-topbar .bottom-nav-create {
    width: 40px !important;
    min-width: 40px !important;
    max-width: 40px !important;
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 !important;
    margin: 0 auto !important;
    flex: 0 0 40px !important;
    overflow: hidden !important;
}

body.chat-app-body .bottom-nav-icon,
body.page-with-topbar .bottom-nav-icon {
    width: 24px !important;
    min-width: 24px !important;
    height: 24px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 24px !important;
    line-height: 0 !important;
    font-size: 0 !important;
}

body.chat-app-body .bottom-nav-svg,
body.page-with-topbar .bottom-nav-svg {
    width: 22px !important;
    height: 22px !important;
    display: block !important;
    flex: 0 0 22px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.85 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    vector-effect: non-scaling-stroke;
}

body.chat-app-body .bottom-nav-create .bottom-nav-svg,
body.page-with-topbar .bottom-nav-create .bottom-nav-svg {
    width: 23px !important;
    height: 23px !important;
    flex-basis: 23px !important;
    stroke-width: 2.1 !important;
}

body.chat-app-body .bottom-nav-label,
body.page-with-topbar .bottom-nav-label {
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

body.chat-app-body .bottom-nav.bottom-nav-icon .bottom-nav-label,
body.page-with-topbar .bottom-nav.bottom-nav-icon .bottom-nav-label {
    display: none !important;
}

body.chat-app-body .bottom-nav.bottom-nav-icon .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-icon .bottom-nav-icon,
body.chat-app-body .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon {
    display: inline-flex !important;
}

body.chat-app-body .bottom-nav.bottom-nav-text .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-text .bottom-nav-icon {
    display: none !important;
}

body.chat-app-body .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon,
body.chat-app-body .bottom-nav.bottom-nav-icon .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-icon .bottom-nav-icon {
    align-items: center !important;
    justify-content: center !important;
}

body.chat-app-body .bottom-nav-avatar,
body.page-with-topbar .bottom-nav-avatar {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
}

/* Patch 36: move desktop chat topbar to the chat column itself and restore stable bottom navigation layout. */
@media (min-width: 768px) {
    body.chat-app-body:has(.chat-app.is-chat-open) {
        padding-top: 0 !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        position: fixed !important;
        top: 0 !important;
        bottom: auto !important;
        right: auto !important;
        inset-inline: auto !important;
        transform: none !important;
        width: min(calc(100vw - var(--chat-sidebar-width) - 16px), calc(1240px - var(--chat-sidebar-width) - 16px)) !important;
        max-width: none !important;
        min-width: 0 !important;
        height: var(--topbar-height) !important;
        min-height: var(--topbar-height) !important;
        padding: 4px 0 !important;
        margin: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        pointer-events: none !important;
        overflow: visible !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        z-index: 1045 !important;
    }

    html[dir="rtl"] body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        left: calc(max(0px, calc((100vw - 1240px) / 2)) + 8px) !important;
    }

    html[dir="ltr"] body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar,
    html:not([dir="rtl"]) body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
        left: calc(max(0px, calc((100vw - 1240px) / 2)) + var(--chat-sidebar-width) + 8px) !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        width: 100% !important;
        max-width: none !important;
        height: calc(var(--topbar-height) - 8px) !important;
        min-height: calc(var(--topbar-height) - 8px) !important;
        margin: 0 !important;
        padding: 0 8px !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 10px !important;
        overflow: hidden !important;
        pointer-events: auto !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-chat-state {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        gap: 6px !important;
        overflow: hidden !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .topbar-conversation-title {
        min-width: 0 !important;
        max-width: 100% !important;
        min-height: 34px !important;
        padding-block: 3px !important;
        padding-inline: 6px !important;
        overflow: hidden !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main {
        padding-top: var(--topbar-height) !important;
        box-sizing: border-box !important;
    }

    body.chat-app-body:has(.chat-app.is-chat-open) .conversation-info-panel {
        top: var(--topbar-height) !important;
    }
}

body.chat-app-body .bottom-nav-inner,
body.page-with-topbar .bottom-nav-inner {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 6px !important;
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item,
body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: none !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
}

body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item {
    width: auto !important;
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 6px !important;
    margin: 0 !important;
    flex-direction: column !important;
    gap: 2px !important;
    overflow: hidden !important;
    text-align: center !important;
}

body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-create,
body.page-with-topbar .bottom-nav-create {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    height: 42px !important;
    min-height: 42px !important;
    padding: 0 !important;
    margin: 0 !important;
    flex: 0 0 42px !important;
    border-radius: 12px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
}

body.chat-app-body .bottom-nav-icon,
body.page-with-topbar .bottom-nav-icon {
    width: 24px !important;
    min-width: 24px !important;
    height: 24px !important;
    min-height: 24px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 24px !important;
    line-height: 0 !important;
    font-size: 0 !important;
}

body.chat-app-body .bottom-nav-svg,
body.page-with-topbar .bottom-nav-svg {
    width: 22px !important;
    height: 22px !important;
    display: block !important;
    flex: 0 0 22px !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.85 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-create .bottom-nav-svg,
body.page-with-topbar .bottom-nav-create .bottom-nav-svg {
    width: 24px !important;
    height: 24px !important;
    flex-basis: 24px !important;
    stroke-width: 2.1 !important;
}

body.chat-app-body .bottom-nav-label,
body.page-with-topbar .bottom-nav-label {
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: .68rem !important;
    line-height: 1.05 !important;
}

body.chat-app-body .bottom-nav.bottom-nav-icon .bottom-nav-label,
body.page-with-topbar .bottom-nav.bottom-nav-icon .bottom-nav-label {
    display: none !important;
}

body.chat-app-body .bottom-nav.bottom-nav-icon .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-icon .bottom-nav-icon {
    display: inline-flex !important;
}

body.chat-app-body .bottom-nav.bottom-nav-text .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-text .bottom-nav-icon {
    display: none !important;
}

body.chat-app-body .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon,
body.page-with-topbar .bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon {
    display: inline-flex !important;
}

body.chat-app-body .bottom-nav-avatar,
body.page-with-topbar .bottom-nav-avatar {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
    display: block !important;
}

/* Patch 37: measured chat topbar positioning and stable bottom-nav SVG layout. */
:root {
    --chat-topbar-left: 0px;
    --chat-topbar-width: 100vw;
    --chat-topbar-height: var(--topbar-height, 50px);
}

body.chat-app-body:not(:has(.chat-app.is-chat-open)) {
    --topbar-height: 0px !important;
    padding-top: 0 !important;
}

body.chat-app-body:not(:has(.chat-app.is-chat-open)) .app-topbar {
    display: none !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar {
    position: fixed !important;
    top: 0 !important;
    left: var(--chat-topbar-left, 0px) !important;
    right: auto !important;
    bottom: auto !important;
    inset-inline: auto !important;
    transform: none !important;
    width: var(--chat-topbar-width, 100vw) !important;
    min-width: 0 !important;
    max-width: none !important;
    height: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    min-height: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    overflow: visible !important;
    pointer-events: none !important;
    z-index: 1045 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: calc(var(--chat-topbar-height, var(--topbar-height, 50px)) - 8px) !important;
    min-height: calc(var(--chat-topbar-height, var(--topbar-height, 50px)) - 8px) !important;
    margin: 4px 0 !important;
    padding: 0 8px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    pointer-events: auto !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .topbar-list-state {
    display: none !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .topbar-chat-state {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    overflow: hidden !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .topbar-conversation-title {
    min-width: 0 !important;
    flex: 1 1 auto !important;
    overflow: hidden !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main {
    padding-top: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    box-sizing: border-box !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .conversation-info-panel {
    top: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
}

/* Keep compatibility if an older template still emits bottom-nav-icon/text on the nav itself. */
nav.bottom-nav.bottom-nav-icon,
nav.bottom-nav.bottom-nav-text {
    width: 100% !important;
    height: auto !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: none !important;
    display: flex !important;
    flex: none !important;
    line-height: normal !important;
    font-size: inherit !important;
}

nav.bottom-nav {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    display: flex !important;
    align-items: flex-end !important;
    justify-content: center !important;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom)) !important;
    margin: 0 !important;
    pointer-events: none !important;
    z-index: 1040 !important;
}

nav.bottom-nav .bottom-nav-inner {
    width: min(100%, var(--app-max-width, 1180px)) !important;
    max-width: min(100%, var(--app-max-width, 1180px)) !important;
    height: 52px !important;
    min-height: 52px !important;
    display: grid !important;
    grid-auto-flow: column !important;
    grid-auto-columns: minmax(0, 1fr) !important;
    align-items: center !important;
    justify-content: stretch !important;
    gap: 6px !important;
    padding: 6px !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    pointer-events: auto !important;
}

nav.bottom-nav .bottom-nav-item,
nav.bottom-nav .bottom-nav-create-wrap {
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: none !important;
    overflow: visible !important;
}

nav.bottom-nav .bottom-nav-item {
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 6px !important;
    flex-direction: column !important;
    gap: 2px !important;
    overflow: hidden !important;
    text-align: center !important;
    white-space: nowrap !important;
}

nav.bottom-nav .bottom-nav-create-wrap {
    position: relative !important;
}

nav.bottom-nav .bottom-nav-create {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    height: 42px !important;
    min-height: 42px !important;
    max-height: 42px !important;
    padding: 0 !important;
    margin: 0 auto !important;
    border-radius: 12px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: none !important;
    overflow: hidden !important;
}

nav.bottom-nav .bottom-nav-icon {
    width: 24px !important;
    min-width: 24px !important;
    max-width: 24px !important;
    height: 24px !important;
    min-height: 24px !important;
    max-height: 24px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: none !important;
    line-height: 0 !important;
    font-size: 0 !important;
    overflow: hidden !important;
}

nav.bottom-nav .bottom-nav-svg {
    width: 22px !important;
    min-width: 22px !important;
    max-width: 22px !important;
    height: 22px !important;
    min-height: 22px !important;
    max-height: 22px !important;
    display: block !important;
    flex: none !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.85 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    overflow: visible !important;
}

nav.bottom-nav .bottom-nav-create .bottom-nav-svg {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    stroke-width: 2.1 !important;
}

nav.bottom-nav .bottom-nav-label {
    display: block !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: .68rem !important;
    line-height: 1.05 !important;
}

nav.bottom-nav.bottom-nav-mode-icon .bottom-nav-label,
nav.bottom-nav.bottom-nav-icon .bottom-nav-label {
    display: none !important;
}

nav.bottom-nav.bottom-nav-mode-icon .bottom-nav-icon,
nav.bottom-nav.bottom-nav-icon .bottom-nav-icon,
nav.bottom-nav.bottom-nav-mode-text .bottom-nav-create .bottom-nav-icon,
nav.bottom-nav.bottom-nav-text .bottom-nav-create .bottom-nav-icon {
    display: inline-flex !important;
}

nav.bottom-nav.bottom-nav-mode-text .bottom-nav-icon,
nav.bottom-nav.bottom-nav-text .bottom-nav-icon {
    display: none !important;
}

nav.bottom-nav.bottom-nav-mode-text .bottom-nav-label,
nav.bottom-nav.bottom-nav-text .bottom-nav-label {
    display: inline-block !important;
}

nav.bottom-nav .bottom-nav-avatar {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
    display: block !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .app-topbar-inner {
        border-radius: 10px !important;
        padding-inline: 6px !important;
    }

    nav.bottom-nav .bottom-nav-inner {
        height: 50px !important;
        min-height: 50px !important;
        border-radius: 14px !important;
        gap: 4px !important;
        padding: 5px !important;
    }

    nav.bottom-nav .bottom-nav-item {
        height: 38px !important;
        min-height: 38px !important;
    }

    nav.bottom-nav .bottom-nav-create {
        width: 40px !important;
        min-width: 40px !important;
        max-width: 40px !important;
        height: 40px !important;
        min-height: 40px !important;
        max-height: 40px !important;
    }
}

/* Patch 38: mount the chat header inside chat-main and attach conversation info panel to it. */
body.chat-app-body {
    padding-top: 0 !important;
}

body.chat-app-body .chat-app {
    height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom)) !important;
    max-height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom)) !important;
    min-height: 0 !important;
    margin-block: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-main {
    position: relative !important;
    height: 100% !important;
    min-height: 0 !important;
    padding-top: 0 !important;
    display: grid !important;
    grid-template-rows: auto minmax(0, 1fr) auto !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app .app-topbar {
    display: none !important;
}

body.chat-app-body .chat-app.is-chat-open .app-topbar {
    position: relative !important;
    inset: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: var(--topbar-height, 50px) !important;
    min-height: var(--topbar-height, 50px) !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: stretch !important;
    overflow: hidden !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none !important;
    z-index: 30 !important;
}

body.chat-app-body .chat-app.is-chat-open .app-topbar-inner {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    height: calc(var(--topbar-height, 50px) - 4px) !important;
    min-height: calc(var(--topbar-height, 50px) - 4px) !important;
    margin: 4px 8px 0 !important;
    padding: 0 8px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    pointer-events: auto !important;
    border-radius: 10px !important;
}

body.chat-app-body .chat-main:has(.conversation-info-panel:not(.d-none)) .app-topbar-inner {
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

body.chat-app-body .chat-app.is-chat-open .topbar-list-state {
    display: none !important;
}

body.chat-app-body .chat-app.is-chat-open .topbar-chat-state {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app.is-chat-open .topbar-conversation-title {
    min-width: 0 !important;
    flex: 1 1 auto !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app.is-chat-open .chat-stage {
    min-height: 0 !important;
    height: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app.is-chat-open .conversation-info-panel {
    top: var(--topbar-height, 50px) !important;
    left: 8px !important;
    right: 8px !important;
    max-height: min(calc(100% - var(--topbar-height, 50px) - 12px), 560px) !important;
    border-top: 0 !important;
    border-top-left-radius: 0 !important;
    border-top-right-radius: 0 !important;
    border-bottom-left-radius: 10px !important;
    border-bottom-right-radius: 10px !important;
    z-index: 29 !important;
}

body.chat-app-body:not(:has(.chat-app.is-chat-open)) .app-topbar,
body.chat-app-body:not(:has(.chat-app.is-chat-open)) .chat-main > .app-topbar {
    display: none !important;
}

/* Patch 39: clean reset for chat-mounted topbar after moving it inside chat-main. */
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main {
    padding-top: 0 !important;
    box-sizing: border-box !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="rtl"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="ltr"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html:not([dir="rtl"]) body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    position: relative !important;
    inset: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    inset-inline: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: var(--topbar-height, 50px) !important;
    min-height: var(--topbar-height, 50px) !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: stretch !important;
    overflow: hidden !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none !important;
    z-index: 30 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    height: calc(var(--topbar-height, 50px) - 4px) !important;
    min-height: calc(var(--topbar-height, 50px) - 4px) !important;
    margin: 4px 8px 0 !important;
    padding: 0 8px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    pointer-events: auto !important;
    border-radius: 10px !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main:has(.conversation-info-panel:not(.d-none)) > .app-topbar > .app-topbar-inner {
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .conversation-info-panel {
    top: var(--topbar-height, 50px) !important;
    left: 8px !important;
    right: 8px !important;
    border-top-left-radius: 0 !important;
    border-top-right-radius: 0 !important;
}

/* Patch 40: flat chat header inside chat-main and one-column support page. */
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="rtl"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="ltr"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html:not([dir="rtl"]) body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    position: relative !important;
    inset: auto !important;
    inset-inline: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: var(--topbar-height, 50px) !important;
    min-height: var(--topbar-height, 50px) !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: stretch !important;
    overflow: hidden !important;
    background: var(--ui-light-surface, #fff) !important;
    border: 0 !important;
    border-bottom: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08)) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none !important;
    z-index: 30 !important;
}

body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    background: var(--ui-dark-surface, #111827) !important;
    border-bottom-color: var(--ui-dark-border-soft, rgba(148,163,184,.16)) !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
body.chat-app-body .chat-app.is-chat-open .app-topbar-inner,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main:has(.conversation-info-panel:not(.d-none)) > .app-topbar > .app-topbar-inner {
    flex: 1 1 auto !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: var(--topbar-height, 50px) !important;
    min-height: var(--topbar-height, 50px) !important;
    margin: 0 !important;
    padding: 0 10px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    pointer-events: auto !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .conversation-info-panel,
body.chat-app-body .chat-app.is-chat-open .conversation-info-panel {
    top: var(--topbar-height, 50px) !important;
    left: 0 !important;
    right: 0 !important;
    max-height: min(calc(100% - var(--topbar-height, 50px)), 560px) !important;
    border-top: 0 !important;
    border-top-left-radius: 0 !important;
    border-top-right-radius: 0 !important;
    border-bottom-left-radius: var(--ui-radius-md, 9px) !important;
    border-bottom-right-radius: var(--ui-radius-md, 9px) !important;
}

.support-page-shell {
    max-width: 980px;
}

.support-page-stack {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
}

.support-card {
    background: var(--ui-light-surface, #fff);
    border: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08));
    border-radius: var(--ui-radius-lg, 12px);
    box-shadow: var(--ui-shadow-soft, 0 10px 28px rgba(15,23,42,.075));
    padding: 18px;
    overflow: hidden;
}

body.theme-dark .support-card {
    background: var(--ui-dark-surface, #111827);
    border-color: var(--ui-dark-border-soft, rgba(148,163,184,.16));
    box-shadow: none;
}

.support-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08));
}

body.theme-dark .support-section-header {
    border-bottom-color: var(--ui-dark-border-soft, rgba(148,163,184,.16));
}

.support-compose-form .form-control,
.support-reply-form .form-control {
    border-radius: var(--ui-radius-md, 9px) !important;
}

.support-submit-btn {
    min-width: 180px;
}

.support-thread-detail-card {
    padding-bottom: 16px;
}

.support-message-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.support-message {
    margin-bottom: 0 !important;
    border-radius: var(--ui-radius-md, 9px) !important;
    padding: 12px 14px !important;
    border: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08)) !important;
    box-shadow: none !important;
}

body.theme-dark .support-message {
    border-color: var(--ui-dark-border-soft, rgba(148,163,184,.16)) !important;
}

.support-message-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    color: var(--ui-light-muted, #64748b);
    font-size: 12px;
    margin-bottom: 8px;
}

body.theme-dark .support-message-meta {
    color: var(--ui-dark-muted, #94a3b8);
}

.support-message-meta > span:not(:last-child)::after {
    content: "·";
    margin-inline-start: 6px;
    opacity: .7;
}

.support-message-sender {
    font-weight: 700;
    color: var(--ui-light-text, #111827);
}

body.theme-dark .support-message-sender {
    color: var(--ui-dark-text, #e5e7eb);
}

.support-message-body {
    line-height: 1.9;
    color: var(--ui-light-text, #111827);
}

body.theme-dark .support-message-body {
    color: var(--ui-dark-text, #e5e7eb);
}

.support-reply-form {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08));
}

body.theme-dark .support-reply-form {
    border-top-color: var(--ui-dark-border-soft, rgba(148,163,184,.16));
}

.support-thread-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
}

.support-thread-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    padding: 12px 14px;
    color: var(--ui-light-text, #111827);
    text-decoration: none;
    border: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.08));
    border-radius: var(--ui-radius-md, 9px);
    background: var(--ui-light-surface-2, #f3f6fa);
    transition: background-color var(--ui-transition, 140ms ease), border-color var(--ui-transition, 140ms ease), color var(--ui-transition, 140ms ease);
}

.support-thread-item:hover,
.support-thread-item:focus {
    color: var(--ui-light-text, #111827);
    border-color: rgba(var(--ui-accent-rgb, 37,99,235), .24);
    background: rgba(var(--ui-accent-rgb, 37,99,235), .055);
}

.support-thread-item.active {
    border-color: rgba(var(--ui-accent-rgb, 37,99,235), .34);
    background: rgba(var(--ui-accent-rgb, 37,99,235), .10);
}

body.theme-dark .support-thread-item {
    color: var(--ui-dark-text, #e5e7eb);
    background: var(--ui-dark-surface-2, #172033);
    border-color: var(--ui-dark-border-soft, rgba(148,163,184,.16));
}

body.theme-dark .support-thread-item:hover,
body.theme-dark .support-thread-item:focus,
body.theme-dark .support-thread-item.active {
    color: var(--ui-dark-text, #e5e7eb);
    border-color: rgba(96,165,250,.36);
    background: rgba(59,130,246,.12);
}

.support-thread-main {
    min-width: 0;
}

.support-thread-title {
    font-weight: 700;
    margin-bottom: 4px;
}

.support-thread-meta {
    color: var(--ui-light-muted, #64748b);
    font-size: 12px;
}

body.theme-dark .support-thread-meta {
    color: var(--ui-dark-muted, #94a3b8);
}

.support-thread-status {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: var(--ui-radius-xs, 5px);
    font-size: 12px;
    font-weight: 700;
    color: var(--ui-accent, #2563eb);
    background: rgba(var(--ui-accent-rgb, 37,99,235), .10);
}

.support-empty-state {
    padding: 14px;
    border: 1px dashed var(--ui-light-border, rgba(15,23,42,.10));
    border-radius: var(--ui-radius-md, 9px);
    background: var(--ui-light-surface-2, #f3f6fa);
}

body.theme-dark .support-empty-state {
    border-color: var(--ui-dark-border, rgba(148,163,184,.20));
    background: var(--ui-dark-surface-2, #172033);
}

@media (max-width: 767.98px) {
    .support-page-shell {
        padding-inline: 12px;
    }

    .support-card {
        padding: 14px;
        border-radius: var(--ui-radius-md, 9px);
    }

    .support-thread-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .support-submit-btn {
        width: 100%;
    }
}

/* Patch 41: composer pinning, compact message metadata/actions, and scalable conversation assets. */
body.chat-app-body .chat-app.is-chat-open {
    height: calc(100dvh - var(--bottom-nav-height, 64px)) !important;
    max-height: calc(100dvh - var(--bottom-nav-height, 64px)) !important;
    min-height: 0 !important;
}

body.chat-app-body .chat-app.is-chat-open .chat-main {
    display: grid !important;
    grid-template-rows: var(--topbar-height, 50px) minmax(0, 1fr) auto !important;
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app.is-chat-open .chat-stage {
    align-self: stretch !important;
    min-height: 0 !important;
    height: auto !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app.is-chat-open .message-list {
    height: 100% !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    padding-bottom: .35rem !important;
}

body.chat-app-body .chat-app.is-chat-open .message-composer {
    align-self: end !important;
    margin: 0 !important;
    padding: 7px 10px calc(7px + env(safe-area-inset-bottom, 0px)) !important;
    flex: 0 0 auto !important;
}

body.chat-app-body .message-bubble {
    overflow: visible !important;
    padding-bottom: 0 !important;
}

body.chat-app-body .message-content {
    padding-bottom: 0 !important;
}

body.chat-app-body .message-footer {
    width: auto !important;
    min-height: 20px !important;
    margin: 6px -8px 0 !important;
    padding: 3px 5px !important;
    border-top: 1px solid rgba(15, 23, 42, .075) !important;
    background: rgba(15, 23, 42, .035) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 5px !important;
    border-bottom-left-radius: inherit !important;
    border-bottom-right-radius: inherit !important;
}

body.theme-dark.chat-app-body .message-footer {
    border-top-color: rgba(148, 163, 184, .13) !important;
    background: rgba(2, 6, 23, .18) !important;
}

body.chat-app-body .message-footer .message-meta {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    font-size: .66rem !important;
    line-height: 1.15 !important;
    opacity: .82 !important;
}

body.chat-app-body .message-receipt,
body.chat-app-body .message-edited,
body.chat-app-body .message-sender-name,
body.chat-app-body .reply-context,
body.chat-app-body .file-card,
body.chat-app-body .attachment-caption,
body.chat-app-body .message-menu .dropdown-item,
body.chat-app-body .message-menu .dropdown-divider,
body.chat-app-body .date-separator,
body.chat-app-body .load-older-wrapper,
body.chat-app-body .conversation-info-panel,
body.chat-app-body .topbar-conversation-subtitle {
    font-size: .78rem !important;
}

body.chat-app-body .message-body {
    font-size: .93rem !important;
}

body.chat-app-body .message-footer .message-menu {
    flex: 0 0 auto !important;
}

body.chat-app-body .message-footer .message-menu-btn {
    width: 20px !important;
    min-width: 20px !important;
    height: 18px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: .9rem !important;
    line-height: 1 !important;
}

body.chat-app-body .message-menu .dropdown-menu {
    min-width: 8.75rem !important;
    max-width: 11rem !important;
    padding: .25rem !important;
    border-radius: 7px !important;
    font-size: .78rem !important;
}

body.chat-app-body .message-menu .dropdown-item {
    padding: .34rem .5rem !important;
    line-height: 1.2 !important;
    border-radius: 5px !important;
    min-height: 28px !important;
}

body.chat-app-body .message-menu .dropdown-divider {
    margin: .2rem 0 !important;
}

html[dir="rtl"] body.chat-app-body .message-menu .dropdown-menu {
    direction: rtl !important;
    text-align: right !important;
}

html[dir="ltr"] body.chat-app-body .message-menu .dropdown-menu,
html:not([dir="rtl"]) body.chat-app-body .message-menu .dropdown-menu {
    direction: ltr !important;
    text-align: left !important;
}

body.chat-app-body .conversation-assets-stack {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: .65rem !important;
    width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .conversation-info-grid-no-members .conversation-assets-stack {
    grid-column: 1 / -1 !important;
}

body.chat-app-body .conversation-info-grid-no-members {
    grid-template-columns: minmax(0, 1fr) !important;
}

body.chat-app-body .conversation-assets-heading {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: .5rem !important;
    margin-bottom: .5rem !important;
}

body.chat-app-body .conversation-assets-heading .btn {
    --bs-btn-padding-y: .18rem;
    --bs-btn-padding-x: .42rem;
    --bs-btn-font-size: .72rem;
    white-space: nowrap !important;
}

body.chat-app-body .info-asset-count {
    opacity: .7;
    font-size: .68rem;
}

body.chat-app-body .conversation-assets-section {
    min-width: 0 !important;
    padding: .62rem !important;
    border-radius: var(--ui-radius-sm, 7px) !important;
}

body.chat-app-body .info-file-link {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: .38rem !important;
    padding: .3rem .42rem !important;
    font-size: .76rem !important;
    border-radius: 6px !important;
}

body.chat-app-body .info-asset-icon,
body.chat-app-body .info-asset-size {
    font-size: .7rem !important;
    opacity: .78;
}

body.chat-app-body .info-media-grid {
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)) !important;
    gap: .38rem !important;
}

body.chat-app-body .info-media-thumb {
    max-width: 72px !important;
    border-radius: 7px !important;
}

body.chat-app-body .conversation-info-assets-view {
    min-width: 0 !important;
}

body.chat-app-body .conversation-info-assets-header {
    display: flex !important;
    align-items: center !important;
    gap: .55rem !important;
    margin-bottom: .75rem !important;
}

body.chat-app-body .info-media-grid-all {
    grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)) !important;
}

body.chat-app-body .info-file-list-all {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)) !important;
    gap: .45rem !important;
}

@media (max-width: 991.98px) {
    body.chat-app-body .conversation-assets-stack {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    body.chat-app-body .conversation-assets-section-links {
        grid-column: 1 / -1 !important;
    }
}

@media (max-width: 575.98px) {
    body.chat-app-body .conversation-assets-stack,
    body.chat-app-body .info-file-list-all {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    body.chat-app-body .message-footer {
        margin-inline: -7px !important;
        padding-inline: 4px !important;
    }

    body.chat-app-body .chat-app.is-chat-open .message-composer {
        padding-inline: 8px !important;
    }
}

/* Patch 42: compact message bubble structure and footer-attached meta */
body.chat-app-body .message-bubble {
    padding: 0 !important;
    overflow: visible !important;
}

body.chat-app-body .message-content {
    padding: 6px 8px 0 !important;
}

body.chat-app-body .message-content > .message-body {
    padding: 0 !important;
    margin: 0 !important;
}

body.chat-app-body .message-content .attachment-caption.message-body {
    margin-top: .35rem !important;
}

body.chat-app-body .message-bubble > .small.text-muted,
body.chat-app-body .message-bubble > .reply-context {
    margin: 6px 8px 0 !important;
}

body.chat-app-body .message-footer {
    margin: 5px 0 0 !important;
    padding: 3px 6px !important;
    border-top: 1px solid rgba(15, 23, 42, .095) !important;
    background: rgba(15, 23, 42, .04) !important;
    border-bottom-left-radius: inherit !important;
    border-bottom-right-radius: inherit !important;
}

body.theme-dark.chat-app-body .message-footer {
    border-top-color: rgba(148, 163, 184, .16) !important;
    background: rgba(2, 6, 23, .22) !important;
}

body.chat-app-body .message-footer .message-meta {
    font-size: .64rem !important;
    line-height: 1.1 !important;
}

body.chat-app-body .message-footer .message-menu-btn {
    width: 18px !important;
    min-width: 18px !important;
    height: 17px !important;
    font-size: .84rem !important;
}

body.chat-app-body .load-older-wrapper {
    padding: .3rem 0 .45rem !important;
}

body.chat-app-body .load-older-wrapper .btn {
    --bs-btn-padding-y: .18rem;
    --bs-btn-padding-x: .5rem;
    --bs-btn-font-size: .72rem;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-content {
        padding: 5px 7px 0 !important;
    }

    body.chat-app-body .message-bubble > .small.text-muted,
    body.chat-app-body .message-bubble > .reply-context {
        margin-inline: 7px !important;
    }

    body.chat-app-body .message-footer {
        margin: 4px 0 0 !important;
        padding-inline: 5px !important;
    }
}

/* Patch 43: final message bubble padding reset with RTL/LTR-safe specificity */
body.chat-app-body .message-list .message-row .message-bubble,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble {
    padding: 0 !important;
    overflow: visible !important;
}

body.chat-app-body .message-list .message-row .message-bubble > .message-content,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-content,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-content,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-content,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-content {
    padding: 6px 8px 0 !important;
}

body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer {
    margin: 2px 0 0 !important;
    padding: 0 6px 2px !important;
    border-top: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.theme-dark.chat-app-body .message-list .message-row .message-bubble > .message-footer {
    border-top: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* Patch 44: reply context alignment and reply jump highlight */
body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context {
    display: block !important;
    width: auto !important;
    margin: 6px 8px 0 !important;
    padding: 5px 7px !important;
    border: 0 !important;
    border-inline-start: 3px solid rgba(37, 99, 235, .48) !important;
    border-radius: 6px !important;
    background: rgba(37, 99, 235, .075) !important;
    color: inherit !important;
    text-align: start !important;
    direction: inherit !important;
    cursor: pointer !important;
    font-size: .74rem !important;
    line-height: 1.25 !important;
}

body.theme-dark.chat-app-body .message-list .message-row .message-bubble > .reply-context {
    border-inline-start-color: rgba(96, 165, 250, .6) !important;
    background: rgba(96, 165, 250, .13) !important;
    max-width:100%;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context {
    text-align: right !important;
        max-width:100%;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .reply-context {
    text-align: left !important;
        max-width:100%;
}

body.chat-app-body .reply-context-title {
    display: flex !important;
    align-items: center !important;
    gap: .3rem !important;
    min-width: 0 !important;
    color: var(--primary-600, #2563eb) !important;
    font-weight: 700 !important;
    font-size: .72rem !important;
    line-height: 1.15 !important;
}

body.theme-dark.chat-app-body .reply-context-title {
    color: #93c5fd !important;
}

body.chat-app-body .reply-context-sender,
body.chat-app-body .reply-context-snippet {
    min-width: 0 !important;
    opacity: .84 !important;
}

body.chat-app-body .reply-context-snippet {
    margin-top: 2px !important;
    color: var(--text-secondary, #64748b) !important;
    font-size: .72rem !important;
}

body.theme-dark.chat-app-body .reply-context-snippet {
    color: rgba(226, 232, 240, .72) !important;
}

body.chat-app-body .reply-context:hover,
body.chat-app-body .reply-context:focus-visible {
    background: rgba(37, 99, 235, .12) !important;
    outline: 0 !important;
}

body.theme-dark.chat-app-body .reply-context:hover,
body.theme-dark.chat-app-body .reply-context:focus-visible {
    background: rgba(96, 165, 250, .18) !important;
}

body.chat-app-body .message-row.is-jump-highlight .message-bubble {
    outline: 2px solid rgba(37, 99, 235, .38) !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .1) !important;
    transition: outline-color .18s ease, box-shadow .18s ease !important;
}

body.theme-dark.chat-app-body .message-row.is-jump-highlight .message-bubble {
    outline-color: rgba(96, 165, 250, .55) !important;
    box-shadow: 0 0 0 4px rgba(96, 165, 250, .16) !important;
}

/* Patch 45: message width, conversation asset jump actions, admin support inbox, and centered quick create menu. */
body.chat-app-body .message-list .message-row .message-bubble {
    min-width: clamp(160px, 40%, 360px) !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-list .message-row .message-bubble {
        min-width: clamp(138px, 40%, 280px) !important;
    }
}

body.chat-app-body .info-asset-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

body.chat-app-body .info-media-card .info-media-thumb {
    width: 100%;
}

body.chat-app-body .info-go-to-message {
    width: 100%;
    border: 1px solid rgba(37, 99, 235, .22);
    background: rgba(37, 99, 235, .07);
    color: var(--bs-primary, #2563eb);
    border-radius: 6px;
    padding: 3px 6px;
    font-size: .72rem;
    line-height: 1.35;
    text-align: center;
}

body.chat-app-body .info-go-to-message:hover,
body.chat-app-body .info-go-to-message:focus {
    background: rgba(37, 99, 235, .12);
    border-color: rgba(37, 99, 235, .34);
}

body.theme-dark.chat-app-body .info-go-to-message {
    background: rgba(96, 165, 250, .12);
    border-color: rgba(96, 165, 250, .22);
    color: #93c5fd;
}

nav.bottom-nav .bottom-nav-create-wrap {
    position: relative !important;
}

nav.bottom-nav .quick-create-menu {
    min-width: 138px !important;
    width: max-content !important;
    max-width: min(220px, calc(100vw - 32px)) !important;
    inset-inline-start: 50% !important;
    inset-inline-end: auto !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    text-align: start !important;
    font-size: .82rem !important;
    padding: 5px !important;
}

html[dir="rtl"] nav.bottom-nav .quick-create-menu {
    text-align: right !important;
}

html[dir="ltr"] nav.bottom-nav .quick-create-menu {
    text-align: left !important;
}

nav.bottom-nav .quick-create-menu .dropdown-item {
    font-size: .82rem !important;
    padding: 5px 8px !important;
    border-radius: 6px !important;
}

.support-admin-page-shell .admin-tabs {
    margin-bottom: 14px;
}

.support-admin-page-shell .support-page-stack {
    max-width: 980px;
    margin-inline: auto;
}

.support-admin-thread-list {
    display: grid;
    gap: 8px;
}

.support-admin-thread-item {
    border: 1px solid rgba(148, 163, 184, .28) !important;
}

.support-admin-thread-item.unread {
    border-color: rgba(37, 99, 235, .45) !important;
    background: rgba(37, 99, 235, .055) !important;
}

.support-admin-thread-item.read {
    opacity: .92;
}

.support-thread-badges {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.support-read-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 3px 7px;
    font-size: .72rem;
    line-height: 1.25;
    white-space: nowrap;
    border: 1px solid rgba(148, 163, 184, .28);
    color: #64748b;
    background: rgba(148, 163, 184, .08);
}

.support-read-badge.unread {
    color: #1d4ed8;
    border-color: rgba(37, 99, 235, .32);
    background: rgba(37, 99, 235, .10);
    font-weight: 700;
}

.support-status-form {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(148, 163, 184, .24);
}

.support-pagination-nav {
    margin-top: 14px;
}

body.theme-dark .support-admin-thread-item.unread {
    background: rgba(59, 130, 246, .13) !important;
    border-color: rgba(96, 165, 250, .35) !important;
}

body.theme-dark .support-read-badge {
    color: #cbd5e1;
    border-color: rgba(148, 163, 184, .22);
    background: rgba(148, 163, 184, .10);
}

body.theme-dark .support-read-badge.unread {
    color: #bfdbfe;
    border-color: rgba(96, 165, 250, .34);
    background: rgba(59, 130, 246, .18);
}

/* Patch 46: composer pickers, saved GIFs, support reply, sessions */
body.chat-app-body .composer-icon-button {
    min-width: 38px;
    padding-inline: .55rem;
    font-weight: 700;
}

body.chat-app-body .composer-picker-panel {
    border: 1px solid var(--chat-border, rgba(148, 163, 184, .28));
    background: var(--chat-panel-bg, var(--bs-body-bg));
    border-radius: 8px;
    padding: 8px;
    margin-bottom: 6px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .12);
    max-height: 220px;
    overflow: auto;
}

body.chat-app-body .emoji-picker-panel {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(34px, 1fr));
    gap: 4px;
}

body.chat-app-body .emoji-picker-item {
    border: 1px solid transparent;
    background: transparent;
    border-radius: 6px;
    padding: 4px 0;
    font-size: 20px;
    line-height: 1.15;
}

body.chat-app-body .emoji-picker-item:hover,
body.chat-app-body .gif-picker-item:hover {
    background: var(--chat-hover-bg, rgba(59, 130, 246, .08));
    border-color: var(--chat-border, rgba(148, 163, 184, .28));
}

body.chat-app-body .gif-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
    gap: 6px;
}

body.chat-app-body .gif-picker-item {
    border: 1px solid var(--chat-border, rgba(148, 163, 184, .28));
    background: transparent;
    border-radius: 7px;
    padding: 3px;
    aspect-ratio: 1.25 / 1;
    overflow: hidden;
}

body.chat-app-body .gif-picker-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 5px;
}

.support-admin-reply-form {
    border-top: 1px solid var(--bs-border-color);
    padding-top: .75rem;
    margin-top: .75rem;
}

.profile-sessions-card {
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    padding: .85rem;
    background: var(--bs-tertiary-bg);
}

.profile-session-list {
    display: grid;
    gap: .5rem;
}

.profile-session-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    padding: .65rem .75rem;
    background: var(--bs-body-bg);
}

.profile-session-item.current {
    border-color: rgba(37, 99, 235, .35);
    background: rgba(37, 99, 235, .06);
}

@media (max-width: 575.98px) {
    body.chat-app-body #messageForm {
        gap: 5px !important;
    }
    body.chat-app-body .composer-icon-button,
    body.chat-app-body #uploadButton {
        min-width: 34px;
        padding-inline: .45rem;
    }
}

/* Patch 47: compact one-line composer, session overflow guard, video GIF assets */
.profile-session-item > .min-w-0,
.profile-session-item .min-w-0 {
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

.profile-session-item .text-truncate {
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.profile-session-item .small.text-muted:not(.text-truncate) {
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
    min-width: 0 !important;
}

@media (max-width: 575.98px) {
    .profile-session-item {
        align-items: stretch !important;
        flex-direction: column !important;
    }
    .profile-session-item .btn {
        align-self: flex-start !important;
    }
}

body.chat-app-body .message-composer #messageForm.composer-form,
body.chat-app-body .message-composer .composer-form {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 6px !important;
    width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-composer #messageBody {
    flex: 1 1 auto !important;
    min-width: 80px !important;
    width: auto !important;
    max-width: none !important;
    resize: none !important;
}

body.chat-app-body .message-composer .composer-action,
body.chat-app-body .message-composer #uploadButton,
body.chat-app-body .message-composer #emojiButton,
body.chat-app-body .message-composer #gifButton,
body.chat-app-body .message-composer #sendButton {
    flex: 0 0 auto !important;
    width: 38px !important;
    min-width: 38px !important;
    height: 38px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    border-radius: 7px !important;
    white-space: nowrap !important;
}

body.chat-app-body .message-composer #gifButton {
    font-size: .72rem !important;
    font-weight: 800 !important;
    letter-spacing: .01em !important;
}

body.chat-app-body .message-composer #sendButton {
    width: auto !important;
    min-width: 52px !important;
    padding-inline: .65rem !important;
    font-size: .78rem !important;
    font-weight: 700 !important;
}

body.chat-app-body .chat-gif-video,
body.chat-app-body .gif-picker-item video,
body.chat-app-body .info-media-thumb video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    border-radius: 5px !important;
    background: #000 !important;
}

body.chat-app-body .chat-gif-video {
    max-width: min(360px, 100%) !important;
    max-height: 260px !important;
    min-height: 120px !important;
    aspect-ratio: 16 / 9;
    border-radius: 7px !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-composer #messageForm.composer-form,
    body.chat-app-body .message-composer .composer-form {
        gap: 4px !important;
    }
    body.chat-app-body .message-composer .composer-action,
    body.chat-app-body .message-composer #uploadButton,
    body.chat-app-body .message-composer #emojiButton,
    body.chat-app-body .message-composer #gifButton,
    body.chat-app-body .message-composer #sendButton {
        width: 34px !important;
        min-width: 34px !important;
        height: 34px !important;
    }
    body.chat-app-body .message-composer #sendButton {
        width: auto !important;
        min-width: 44px !important;
        padding-inline: .45rem !important;
        font-size: .72rem !important;
    }
}


/* Patch 48: session wrapping, 30% message bubble width, audio messages, GIF management, and manage header button */
.profile-session-item,
.profile-session-item * {
    min-width: 0 !important;
}

.profile-session-item > .min-w-0,
.profile-session-item .min-w-0,
.profile-session-item .text-truncate,
.profile-session-item .small,
.profile-session-item .text-muted {
    max-width: 100% !important;
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
}

body.chat-app-body .message-list .message-row .message-bubble {
    min-width: clamp(130px, 30%, 320px) !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-list .message-row .message-bubble {
        min-width: clamp(120px, 30%, 240px) !important;
    }
}

.topbar-conversation-manage {
    flex: 0 0 auto;
    white-space: nowrap;
    --bs-btn-padding-y: .2rem;
    --bs-btn-padding-x: .5rem;
    --bs-btn-font-size: .74rem;
}

body.chat-app-body .chat-audio-card {
    display: grid;
    gap: 5px;
    min-width: min(260px, 100%);
}

body.chat-app-body .chat-audio-player {
    width: 100%;
    min-width: 180px;
    height: 34px;
    display: block;
}

body.chat-app-body .chat-audio-name {
    font-size: .76rem;
    line-height: 1.25;
    color: var(--bs-secondary-color);
    overflow-wrap: anywhere;
    word-break: break-word;
}

.profile-gifs-card {
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    padding: .85rem;
    background: var(--bs-tertiary-bg);
}

.profile-gif-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    gap: .55rem;
}

.profile-gif-item {
    min-width: 0;
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    padding: .35rem;
    background: var(--bs-body-bg);
    display: grid;
    gap: .35rem;
}

.profile-gif-preview {
    display: block;
    width: 100%;
    aspect-ratio: 1.25 / 1;
    overflow: hidden;
    border-radius: 6px;
    background: rgba(148, 163, 184, .12);
}

.profile-gif-preview img,
.profile-gif-preview video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.profile-gif-name {
    font-size: .72rem;
    line-height: 1.2;
    color: var(--bs-secondary-color);
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* Patch 50: single destructive conversation management dropdown, video sizing, and saved GIF clips */
body.chat-app-body .chat-main > .app-topbar,
body.chat-app-body .chat-main > .app-topbar > .app-topbar-inner,
body.chat-app-body .chat-main > .app-topbar .topbar-chat-state,
body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions {
    overflow: visible !important;
}

body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions {
    flex: 0 0 auto !important;
    position: relative !important;
    z-index: 1085 !important;
}

body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions .dropdown-toggle,
body.chat-app-body .chat-main > .app-topbar .topbar-conversation-manage {
    white-space: nowrap !important;
    border-radius: 6px !important;
    padding: .22rem .55rem !important;
    font-size: .74rem !important;
    line-height: 1.25 !important;
}

body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions .dropdown-menu {
    min-width: 190px !important;
    max-width: min(260px, 90vw) !important;
    z-index: 1095 !important;
    padding: .25rem !important;
    font-size: .78rem !important;
    text-align: start !important;
}

html[dir="rtl"] body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions .dropdown-menu {
    direction: rtl !important;
    text-align: right !important;
}

html[dir="ltr"] body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions .dropdown-menu {
    direction: ltr !important;
    text-align: left !important;
}

body.chat-app-body .chat-main > .app-topbar .owner-conversation-actions .dropdown-item {
    border-radius: 5px !important;
    padding: .34rem .48rem !important;
    font-size: .78rem !important;
    line-height: 1.25 !important;
    white-space: normal !important;
}

body.chat-app-body .chat-main > .app-topbar #conversationManageButton,
body.chat-app-body .chat-main > .app-topbar .topbar-conversation-manage {
    display: inline-flex !important;
}

body.chat-app-body .message-bubble .chat-gif-video,
body.chat-app-body .message-bubble video.chat-gif-video {
    width: auto !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: min(56vh, 420px) !important;
    min-height: 0 !important;
    aspect-ratio: auto !important;
    object-fit: contain !important;
    display: block !important;
    border-radius: 6px !important;
    background: #000 !important;
}

body.chat-app-body .message-row[data-message-type="file"] .message-bubble:has(.chat-gif-video),
body.chat-app-body .message-row[data-message-type="image"] .message-bubble:has(.chat-gif-video) {
    width: fit-content !important;
    max-width: min(78%, 560px) !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-row[data-message-type="file"] .message-bubble:has(.chat-gif-video),
    body.chat-app-body .message-row[data-message-type="image"] .message-bubble:has(.chat-gif-video) {
        max-width: 86% !important;
    }
}

.profile-gif-preview video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    background: #000 !important;
}

/* Patch 51: reliable conversation management dropdown and unclipped desktop manage button */
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="rtl"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="ltr"] body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html:not([dir="rtl"]) body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    overflow: visible !important;
    z-index: 1045 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-chat-state,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions {
    overflow: visible !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-conversation-title {
    flex: 1 1 auto !important;
    min-width: 0 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions {
    flex: 0 0 auto !important;
    min-width: max-content !important;
    max-width: min(44vw, 180px) !important;
    position: relative !important;
    z-index: 1046 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .topbar-conversation-manage,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .dropdown-toggle.topbar-conversation-manage {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    min-width: max-content !important;
    max-width: 100% !important;
    height: 34px !important;
    min-height: 34px !important;
    padding: .22rem .58rem !important;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip !important;
    line-height: 1.2 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .dropdown-menu {
    position: absolute !important;
    inset-block-start: calc(100% + 4px) !important;
    inset-inline-end: 0 !important;
    inset-inline-start: auto !important;
    transform: none !important;
    min-width: 210px !important;
    max-width: min(280px, calc(100vw - 20px)) !important;
    z-index: 1050 !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .dropdown-menu.show {
    display: block !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions {
        max-width: 42vw !important;
    }
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .topbar-conversation-manage,
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .dropdown-toggle.topbar-conversation-manage {
        height: 32px !important;
        min-height: 32px !important;
        padding-inline: .46rem !important;
        font-size: .68rem !important;
    }
}

/* Patch 53: management button opens conversationInfoPanel instead of a header dropdown. */
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto !important;
    min-width: max-content !important;
    max-width: none !important;
    overflow: visible !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions.d-none {
    display: none !important;
}

body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar #conversationManageButton,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .topbar-conversation-manage {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    min-width: max-content !important;
    max-width: none !important;
    height: 34px !important;
    min-height: 34px !important;
    padding: .22rem .65rem !important;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip !important;
    line-height: 1.2 !important;
}

.conversation-management-danger-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .75rem;
    padding-top: .75rem;
    border-top: 1px solid rgba(220, 53, 69, .18);
}

.conversation-management-danger-actions .btn {
    white-space: nowrap !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar #conversationManageButton,
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .owner-conversation-actions .topbar-conversation-manage {
        height: 32px !important;
        min-height: 32px !important;
        padding-inline: .5rem !important;
        font-size: .68rem !important;
    }

    .conversation-management-danger-actions {
        display: grid;
        grid-template-columns: 1fr;
    }
}


/* Patch 54: panel-only conversation management, stable chat-stage sizing, upward create menu, compact message presentation. */
body.chat-app-body .owner-conversation-actions,
body.chat-app-body #conversationManageButton,
body.chat-app-body .topbar-conversation-manage {
    display: none !important;
}

body.chat-app-body .chat-app {
    min-height: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-main {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-stage {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    overflow: hidden !important;
    display: flex !important;
}

body.chat-app-body .message-list {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

body.chat-app-body .message-composer {
    flex: 0 0 auto !important;
    min-height: 0 !important;
}

body.chat-app-body .bottom-nav-create-wrap {
    position: relative !important;
}

body.chat-app-body .bottom-nav-create-wrap .quick-create-menu,
body.chat-app-body .bottom-nav-create-wrap .quick-create-menu.show {
    top: auto !important;
    bottom: calc(100% + 10px) !important;
    inset-block-start: auto !important;
    inset-block-end: calc(100% + 10px) !important;
    inset-inline-start: 50% !important;
    inset-inline-end: auto !important;
    transform: translateX(-50%) !important;
    margin: 0 !important;
    min-width: 168px !important;
    z-index: 1060 !important;
}

body.chat-app-body .message-bubble > .message-footer {
    border-top: 0 !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
    min-height: 18px !important;
    background: transparent !important;
    gap: 4px !important;
}

body.chat-app-body .message-footer .message-meta {
    font-size: .68rem !important;
    line-height: 1 !important;
    opacity: .78 !important;
}

body.chat-app-body .message-footer .message-menu-btn {
    width: 20px !important;
    min-width: 20px !important;
    height: 20px !important;
    border-radius: 6px !important;
    font-size: .9rem !important;
    line-height: 1 !important;
    padding: 0 !important;
}

/* Patch 55: final media-only presentation, in-flow chat topbar sizing, RTL mobile width, and stable upward quick-create menu. */
html,
body {
    max-width: 100% !important;
    overflow-x: hidden !important;
}

body.chat-app-body,
body.chat-app-body .chat-app,
body.chat-app-body .chat-sidebar,
body.chat-app-body .chat-main,
body.chat-app-body .chat-stage,
body.chat-app-body .message-list,
body.chat-app-body .message-composer,
body.chat-app-body .app-topbar,
body.chat-app-body .app-topbar-inner,
body.chat-app-body .bottom-nav,
body.chat-app-body .bottom-nav-inner {
    box-sizing: border-box !important;
    min-width: 0 !important;
    max-width: 100% !important;
}

body.chat-app-body {
    padding-top: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-app,
body.chat-app-body .chat-app.is-chat-open,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-app,
body.chat-app-body:not(:has(.chat-app.is-chat-open)) .chat-app {
    height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom, 0px)) !important;
    max-height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom, 0px)) !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-main,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main,
body.chat-app-body .chat-app.is-chat-open .chat-main {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    min-height: 0 !important;
    padding-top: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-main > .app-topbar,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    position: relative !important;
    inset: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: 100% !important;
    height: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    min-height: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    flex: 0 0 var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
    z-index: 20 !important;
}

body.chat-app-body .chat-main > .app-topbar > .app-topbar-inner,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 4px 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-stage,
body.chat-app-body:has(.chat-app.is-chat-open) .chat-stage,
body.chat-app-body .chat-app.is-chat-open .chat-stage {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    overflow: hidden !important;
    display: flex !important;
}

body.chat-app-body .message-list,
body.chat-app-body .chat-app.is-chat-open .message-list {
    flex: 1 1 auto !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 0 !important;
    height: auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

body.chat-app-body .message-composer,
body.chat-app-body .chat-app.is-chat-open .message-composer {
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
}

body.chat-app-body .conversation-info-panel,
body.chat-app-body:has(.chat-app.is-chat-open) .conversation-info-panel {
    top: var(--chat-topbar-height, var(--topbar-height, 50px)) !important;
}

body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    position: relative !important;
    overflow: visible !important;
}

body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu.show,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu.show,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.show {
    position: absolute !important;
    top: auto !important;
    right: auto !important;
    bottom: calc(100% + 10px) !important;
    left: 50% !important;
    inset: auto auto calc(100% + 10px) 50% !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    transform: translateX(-50%) !important;
    margin: 0 !important;
    min-width: 168px !important;
    width: max-content !important;
    max-width: min(220px, calc(100vw - 24px)) !important;
    z-index: 1060 !important;
}

html[dir="rtl"] body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu,
html[dir="rtl"] body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu,
html[dir="rtl"] nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu {
    text-align: right !important;
    direction: rtl !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.message-kind-file-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-file-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-file-only .message-bubble {
    width: fit-content !important;
    max-width: min(78%, 560px) !important;
    min-width: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-color: transparent !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}

body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
    width: fit-content !important;
    max-width: min(78%, 420px) !important;
    min-width: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-content,
body.chat-app-body .message-row.message-kind-gif-only .message-content,
body.chat-app-body .message-row.message-kind-video-only .message-content,
body.chat-app-body .message-row.message-kind-image-only .message-content,
body.chat-app-body .message-row.message-kind-file-only .message-content,
body.chat-app-body .message-row.message-kind-audio-only .message-content {
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-footer,
body.chat-app-body .message-row.message-kind-gif-only .message-footer,
body.chat-app-body .message-row.message-kind-video-only .message-footer,
body.chat-app-body .message-row.message-kind-image-only .message-footer,
body.chat-app-body .message-row.message-kind-file-only .message-footer,
body.chat-app-body .message-row.message-kind-audio-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-emoji-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-gif-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-video-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-image-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-audio-only .message-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    width: auto !important;
    min-height: 0 !important;
    margin: 3px 0 0 !important;
    padding: 0 !important;
    gap: 4px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-footer .message-meta,
body.chat-app-body .message-row.message-kind-gif-only .message-footer .message-meta,
body.chat-app-body .message-row.message-kind-video-only .message-footer .message-meta,
body.chat-app-body .message-row.message-kind-image-only .message-footer .message-meta,
body.chat-app-body .message-row.message-kind-file-only .message-footer .message-meta,
body.chat-app-body .message-row.message-kind-audio-only .message-footer .message-meta {
    display: inline-flex !important;
    flex: 0 0 auto !important;
    align-items: center !important;
    width: auto !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    font-size: .64rem !important;
    line-height: 1 !important;
    opacity: .78 !important;
    white-space: nowrap !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-footer .message-menu,
body.chat-app-body .message-row.message-kind-gif-only .message-footer .message-menu,
body.chat-app-body .message-row.message-kind-video-only .message-footer .message-menu,
body.chat-app-body .message-row.message-kind-image-only .message-footer .message-menu,
body.chat-app-body .message-row.message-kind-file-only .message-footer .message-menu,
body.chat-app-body .message-row.message-kind-audio-only .message-footer .message-menu {
    position: static !important;
    inset: auto !important;
    display: inline-flex !important;
    flex: 0 0 auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-gif-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-video-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-image-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-file-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-audio-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-emoji-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-gif-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-video-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-image-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-audio-only .message-menu-btn {
    width: 20px !important;
    min-width: 20px !important;
    height: 18px !important;
    min-height: 18px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--bs-secondary-color) !important;
    line-height: 1 !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-menu .dropdown-menu,
body.chat-app-body .message-row.message-kind-gif-only .message-menu .dropdown-menu,
body.chat-app-body .message-row.message-kind-video-only .message-menu .dropdown-menu,
body.chat-app-body .message-row.message-kind-image-only .message-menu .dropdown-menu,
body.chat-app-body .message-row.message-kind-file-only .message-menu .dropdown-menu,
body.chat-app-body .message-row.message-kind-audio-only .message-menu .dropdown-menu {
    background-color: var(--bs-dropdown-bg) !important;
    border: var(--bs-dropdown-border-width) solid var(--bs-dropdown-border-color) !important;
    border-radius: var(--bs-dropdown-border-radius) !important;
    box-shadow: var(--bs-box-shadow) !important;
    color: var(--bs-dropdown-color) !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-gif-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-video-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-image-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-file-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-audio-only .message-menu .dropdown-menu.show {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 1080 !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-bubble {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    max-width: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-footer {
    margin: 0 !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .emoji-only-body {
    font-size: clamp(1.75rem, 5vw, 2.35rem) !important;
    line-height: 1.05 !important;
}

body.chat-app-body .message-row.message-kind-gif-only .chat-image,
body.chat-app-body .message-row.message-kind-image-only .chat-image,
body.chat-app-body .message-row.message-kind-video-only .chat-gif-video {
    display: block !important;
    max-width: min(420px, 100%) !important;
    max-height: min(58dvh, 420px) !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-video-only .chat-gif-video {
    width: auto !important;
    min-height: 0 !important;
    background-color: transparent !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .file-card {
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card {
    min-width: min(280px, calc(100vw - 44px)) !important;
    max-width: min(360px, calc(100vw - 44px)) !important;
    padding: 8px 10px !important;
    border-radius: 14px !important;
    border: 1px solid rgba(148, 163, 184, .18) !important;
    background: var(--bs-body-bg) !important;
    box-shadow: 0 8px 18px rgba(15, 23, 42, .06) !important;
}

body.theme-dark.chat-app-body .message-row.message-kind-audio-only .chat-audio-card {
    background: rgba(15, 23, 42, .92) !important;
    box-shadow: 0 8px 18px rgba(0, 0, 0, .22) !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .chat-app,
    body.chat-app-body .chat-app.is-chat-open,
    body.chat-app-body:has(.chat-app.is-chat-open) .chat-app,
    body.chat-app-body:not(:has(.chat-app.is-chat-open)) .chat-app {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: 0 !important;
        height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom, 0px)) !important;
        max-height: calc(100dvh - var(--bottom-nav-height, 64px) - env(safe-area-inset-bottom, 0px)) !important;
    }

    body.chat-app-body .message-list {
        padding-inline: 8px !important;
    }

    body.chat-app-body .message-row.message-kind-gif-only .message-bubble,
    body.chat-app-body .message-row.message-kind-video-only .message-bubble,
    body.chat-app-body .message-row.message-kind-image-only .message-bubble,
    body.chat-app-body .message-row.message-kind-file-only .message-bubble,
    body.chat-app-body .message-row.message-kind-audio-only .message-bubble {
        max-width: calc(100vw - 32px) !important;
    }

    body.chat-app-body .message-row.message-kind-video-only .chat-gif-video,
    body.chat-app-body .message-row.message-kind-gif-only .chat-image,
    body.chat-app-body .message-row.message-kind-image-only .chat-image {
        max-width: calc(100vw - 32px) !important;
    }

    body.chat-app-body .bottom-nav,
    body.page-with-topbar .bottom-nav,
    nav.bottom-nav {
        inset-inline: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding-inline: 8px !important;
    }
}

/* Patch 56: remove remaining media-only wrapper chrome, shrink-wrap GIF/image buttons, and center the + menu over its button. */
body.chat-app-body .message-bubble > .message-footer,
body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
body.theme-dark.chat-app-body .message-list .message-row .message-bubble > .message-footer {
    border-top: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.message-kind-file-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-file-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-gif-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-video-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-image-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-file-only .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-emoji-only .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-gif-only .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-video-only .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-image-only .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .message-bubble {
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    outline: 0 !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-content,
body.chat-app-body .message-row.message-kind-gif-only .message-content,
body.chat-app-body .message-row.message-kind-video-only .message-content,
body.chat-app-body .message-row.message-kind-image-only .message-content,
body.chat-app-body .message-row.message-kind-file-only .message-content {
    width: fit-content !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    line-height: 0 !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-content {
    line-height: 1.05 !important;
}

body.chat-app-body .message-row.message-kind-gif-only .image-lightbox-btn,
body.chat-app-body .message-row.message-kind-image-only .image-lightbox-btn,
body.chat-app-body .message-row.message-kind-gif-only[data-message-type="image"] .image-lightbox-btn,
body.chat-app-body .message-row.message-kind-image-only[data-message-type="image"] .image-lightbox-btn,
body.chat-app-body .message-row.message-kind-gif-only .message-content > .image-lightbox-btn,
body.chat-app-body .message-row.message-kind-image-only .message-content > .image-lightbox-btn {
    display: inline-block !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: min(420px, calc(100vw - 32px)) !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    line-height: 0 !important;
    overflow: visible !important;
    vertical-align: top !important;
}

body.chat-app-body .message-row.message-kind-gif-only .image-lightbox-btn .chat-image,
body.chat-app-body .message-row.message-kind-image-only .image-lightbox-btn .chat-image,
body.chat-app-body .message-row.message-kind-gif-only .chat-image,
body.chat-app-body .message-row.message-kind-image-only .chat-image {
    display: block !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: min(420px, calc(100vw - 32px)) !important;
    height: auto !important;
    max-height: min(58dvh, 420px) !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    object-fit: contain !important;
}

body.chat-app-body .message-row.message-kind-video-only .chat-gif-video {
    display: block !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: min(420px, calc(100vw - 32px)) !important;
    height: auto !important;
    max-height: min(58dvh, 420px) !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    object-fit: contain !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .file-card {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-footer,
body.chat-app-body .message-row.message-kind-gif-only .message-footer,
body.chat-app-body .message-row.message-kind-video-only .message-footer,
body.chat-app-body .message-row.message-kind-image-only .message-footer,
body.chat-app-body .message-row.message-kind-file-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-emoji-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-gif-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-video-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-image-only .message-footer,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .message-footer {
    margin: 2px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-gif-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-video-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-image-only .message-menu-btn,
body.chat-app-body .message-row.message-kind-file-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-emoji-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-gif-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-video-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-image-only .message-menu-btn,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .message-menu-btn {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-emoji-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-gif-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-video-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-image-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-row.message-kind-file-only .message-menu .dropdown-menu.show {
    background-color: var(--bs-dropdown-bg) !important;
    border: var(--bs-dropdown-border-width) solid var(--bs-dropdown-border-color) !important;
    border-radius: var(--bs-dropdown-border-radius) !important;
    box-shadow: var(--bs-box-shadow) !important;
    color: var(--bs-dropdown-color) !important;
}

nav.bottom-nav .bottom-nav-create-wrap,
body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    justify-self: center !important;
    align-self: center !important;
    place-self: center !important;
    position: relative !important;
    overflow: visible !important;
}

nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.show,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu.show,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu.show,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.dropdown-menu-end,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.dropdown-menu-end.show {
    position: absolute !important;
    top: auto !important;
    right: auto !important;
    bottom: calc(100% + 10px) !important;
    left: 50% !important;
    inset: auto auto calc(100% + 10px) 50% !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    transform: translateX(-50%) !important;
    translate: none !important;
    margin: 0 !important;
    min-width: 168px !important;
    width: max-content !important;
    max-width: min(220px, calc(100vw - 24px)) !important;
    z-index: 1060 !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .message-row.message-kind-gif-only .image-lightbox-btn,
    body.chat-app-body .message-row.message-kind-image-only .image-lightbox-btn {
        width: auto !important;
        max-width: calc(100vw - 32px) !important;
    }
}


/* Patch 57: constrain GIF/video media width, keep media chrome-free, and hard-center the quick-create menu above the + button. */
body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-video-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble {
    width: fit-content !important;
    min-width: 0 !important;
    max-width: min(70%, calc(100vw - 36px)) !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-content,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-content {
    width: fit-content !important;
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    line-height: 0 !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .image-lightbox-btn,
body.chat-app-body .message-list .message-row.message-kind-gif-only .chat-image,
body.chat-app-body .message-list .message-row.message-kind-video-only .chat-gif-video,
body.chat-app-body .message-list .message-row.message-kind-video-only video.chat-gif-video {
    width: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: auto !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    object-fit: contain !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .image-lightbox-btn {
    display: inline-block !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 0 !important;
    vertical-align: top !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-footer,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-footer,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-footer,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-footer,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer {
    width: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 4px !important;
    margin: 3px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-menu-btn,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-menu-btn,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-menu-btn,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-menu-btn,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu-btn {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-menu .dropdown-menu.show,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu .dropdown-menu.show {
    border: var(--bs-dropdown-border-width) solid var(--bs-dropdown-border-color) !important;
    background: var(--bs-dropdown-bg) !important;
    box-shadow: var(--bs-box-shadow) !important;
}

nav.bottom-nav .bottom-nav-inner,
body.chat-app-body .bottom-nav-inner,
body.page-with-topbar .bottom-nav-inner {
    justify-items: center !important;
    overflow: visible !important;
}

nav.bottom-nav .bottom-nav-item,
body.chat-app-body .bottom-nav-item,
body.page-with-topbar .bottom-nav-item,
nav.bottom-nav .bottom-nav-label,
body.chat-app-body .bottom-nav-label,
body.page-with-topbar .bottom-nav-label {
    text-align: center !important;
}

nav.bottom-nav .bottom-nav-create-wrap,
body.chat-app-body .bottom-nav-create-wrap,
body.page-with-topbar .bottom-nav-create-wrap {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    height: 42px !important;
    min-height: 42px !important;
    max-height: 42px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    justify-self: center !important;
    align-self: center !important;
    place-self: center !important;
    position: relative !important;
    overflow: visible !important;
    flex: 0 0 42px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

nav.bottom-nav .bottom-nav-create,
body.chat-app-body .bottom-nav-create,
body.page-with-topbar .bottom-nav-create {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    height: 42px !important;
    min-height: 42px !important;
    max-height: 42px !important;
    margin: 0 !important;
    padding: 0 !important;
    flex: 0 0 42px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
}

nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.show,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu.show,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu.show,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.dropdown-menu-end,
nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu.dropdown-menu-end.show {
    --bs-position: initial !important;
    position: absolute !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    top: auto !important;
    right: auto !important;
    bottom: calc(100% + 10px) !important;
    left: 50% !important;
    inset: auto auto calc(100% + 10px) 50% !important;
    transform: translateX(-50%) !important;
    translate: none !important;
    margin: 0 !important;
    min-width: 220px !important;
    width: 220px !important;
    max-width: calc(100vw - 24px) !important;
    z-index: 1060 !important;
    text-align: center !important;
}

nav.bottom-nav .bottom-nav-create-wrap > .quick-create-menu .dropdown-item,
body.chat-app-body .bottom-nav-create-wrap > .quick-create-menu .dropdown-item,
body.page-with-topbar .bottom-nav-create-wrap > .quick-create-menu .dropdown-item {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    white-space: nowrap !important;
}

/* Patch58: make generic file messages self-describing while keeping media-only chrome minimal. */
body.chat-app-body .message-row.message-kind-file-only .file-card,
body.theme-dark.chat-app-body .message-row.message-kind-file-only .file-card,
body.chat-app-body .message-row.message-kind-file-caption .file-card,
body.theme-dark.chat-app-body .message-row.message-kind-file-caption .file-card {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    width: auto !important;
    min-width: min(180px, 70vw) !important;
    max-width: min(360px, 70vw) !important;
    box-sizing: border-box !important;
    text-align: start !important;
    direction: inherit !important;
    color: var(--bs-body-color) !important;
    line-height: 1.25 !important;
    white-space: normal !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card {
    padding: 2px 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-file-caption .file-card {
    padding: 8px 10px !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card-icon,
body.chat-app-body .message-row.message-kind-file-caption .file-card-icon {
    flex: 0 0 auto !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 22px !important;
    min-width: 22px !important;
    font-size: 1rem !important;
    line-height: 1 !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card-info,
body.chat-app-body .message-row.message-kind-file-caption .file-card-info {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 2px !important;
    overflow: hidden !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card-name,
body.chat-app-body .message-row.message-kind-file-caption .file-card-name {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: var(--bs-body-color) !important;
    font-weight: 500 !important;
}

body.chat-app-body .message-row.message-kind-file-only .file-card-size,
body.chat-app-body .message-row.message-kind-file-caption .file-card-size {
    display: block !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: var(--bs-secondary-color) !important;
    font-size: .72rem !important;
    line-height: 1.1 !important;
}

body.chat-app-body .message-row.message-kind-file-only .message-content {
    max-width: min(360px, 70vw) !important;
}

/* Patch 59: universal 65% chat bubble width and media constrained to the bubble. */
body.chat-app-body .message-list .message-row .message-bubble,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble,
[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble {
    max-width: min(65%, 680px) !important;
    box-sizing: border-box !important;
}

body.chat-app-body .message-list .message-row.conversation-group .message-bubble,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble,
[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble,
[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble {
    max-width: min(65%, 620px) !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-image-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-file-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-image-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-file-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-audio-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble {
    width: fit-content !important;
    max-width: min(65%, 680px) !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-emoji-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble {
    width: fit-content !important;
    max-width: min(65%, 680px) !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

body.chat-app-body .message-list .message-row .message-bubble > .message-content,
body.chat-app-body .message-list .message-row .message-bubble .image-lightbox-btn,
body.chat-app-body .message-list .message-row .message-bubble .chat-image,
body.chat-app-body .message-list .message-row .message-bubble .chat-gif-video,
body.chat-app-body .message-list .message-row .message-bubble video.chat-gif-video,
body.chat-app-body .message-list .message-row .message-bubble .file-card,
body.chat-app-body .message-list .message-row .message-bubble .chat-audio-card {
    max-width: 100% !important;
    box-sizing: border-box !important;
}

body.chat-app-body .message-list .message-row .message-bubble .image-lightbox-btn,
body.chat-app-body .message-list .message-row .message-bubble .chat-image,
body.chat-app-body .message-list .message-row .message-bubble .chat-gif-video,
body.chat-app-body .message-list .message-row .message-bubble video.chat-gif-video {
    height: auto !important;
    object-fit: contain !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-caption .message-bubble .image-lightbox-btn,
body.chat-app-body .message-list .message-row.message-kind-image-caption .message-bubble .image-lightbox-btn,
body.chat-app-body .message-list .message-row.message-kind-video-caption .message-bubble .chat-gif-video,
body.chat-app-body .message-list .message-row.message-kind-gif-caption .message-bubble .chat-image,
body.chat-app-body .message-list .message-row.message-kind-image-caption .message-bubble .chat-image,
body.chat-app-body .message-list .message-row.message-kind-video-caption .message-bubble video.chat-gif-video {
    max-width: 100% !important;
    height: auto !important;
}

body.chat-app-body .message-list .message-row.message-kind-file-only .file-card,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .file-card,
body.chat-app-body .message-list .message-row.message-kind-file-caption .file-card,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-caption .file-card {
    max-width: 100% !important;
    min-width: min(180px, 100%) !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-list .message-row .message-bubble,
    html[dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
    html[dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble,
    [dir="rtl"] body.chat-app-body .message-list .message-row .message-bubble,
    [dir="ltr"] body.chat-app-body .message-list .message-row .message-bubble,
    body.chat-app-body .message-list .message-row.conversation-group .message-bubble {
        max-width: 65% !important;
    }

    body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble {
        max-width: 65% !important;
    }
}

/* Patch 60: chat bubble tails, cleaner emoji-only reveal, gif-like video controls, and final light/dark polish. */
body.chat-app-body .message-list .message-row .message-bubble {
    --chat-bubble-tail-bg: var(--ui-light-surface, #ffffff);
    position: relative !important;
    isolation: isolate;
}
body.chat-app-body .message-list .message-row.own .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel .message-bubble {
    --chat-bubble-tail-bg: #dbeafe;
}
body.chat-app-body .message-list .message-row.private-side-b:not(.own) .message-bubble {
    --chat-bubble-tail-bg: #f8fafc;
}
body.theme-dark.chat-app-body .message-list .message-row .message-bubble {
    --chat-bubble-tail-bg: #182235;
}
body.theme-dark.chat-app-body .message-list .message-row.own .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.conversation-channel .message-bubble {
    --chat-bubble-tail-bg: #1d4f8f;
}
body.theme-dark.chat-app-body .message-list .message-row.private-side-b:not(.own) .message-bubble {
    --chat-bubble-tail-bg: #151f2e;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    content: "";
    position: absolute;
    bottom: -1px;
    width: 12px;
    height: 13px;
    background: var(--chat-bubble-tail-bg);
    z-index: -1;
    pointer-events: none;
}
body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    inset-inline-start: -6px;
    inset-inline-end: auto;
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}
body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    inset-inline-end: -6px;
    inset-inline-start: auto;
    clip-path: polygon(0 0, 100% 100%, 0 100%);
}
html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    clip-path: polygon(0 0, 100% 100%, 0 100%);
}
html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-emoji-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-emoji-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    max-width: min(65%, 680px) !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    cursor: pointer;
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble::after {
    display: none !important;
    content: none !important;
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only .emoji-only-body {
    display: block !important;
    text-align: center !important;
    font-size: clamp(1.9rem, 5.8vw, 2.65rem) !important;
    line-height: 1.05 !important;
    margin: 0 !important;
    padding: 0 !important;
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer {
    align-self: center !important;
    justify-content: center !important;
    margin: 2px 0 0 !important;
    padding: 0 !important;
    max-height: 0 !important;
    opacity: 0 !important;
    overflow: visible !important;
    pointer-events: none !important;
    transform: translateY(-3px) !important;
    transition: opacity .14s ease, transform .14s ease, max-height .14s ease !important;
}
@media (hover: hover) and (pointer: fine) {
    body.chat-app-body .message-list .message-row.message-kind-emoji-only:hover .message-footer,
    body.chat-app-body .message-list .message-row.message-kind-emoji-only:focus-within .message-footer {
        max-height: 24px !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        transform: translateY(0) !important;
    }
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only.is-emoji-meta-visible .message-footer,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer:has(.dropdown-menu.show) {
    max-height: 24px !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer .message-meta,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu-btn {
    opacity: .82 !important;
}
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu .dropdown-menu.show {
    pointer-events: auto !important;
}

body.chat-app-body .message-list .message-row.message-kind-video-only .chat-gif-video.video-controls-on-demand:not(.video-controls-visible) {
    cursor: pointer;
}
body.chat-app-body .message-list .message-row.message-kind-video-only .chat-gif-video.video-controls-on-demand {
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
}

body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
body.chat-app-body .message-list .message-row.message-kind-audio-only .chat-audio-card {
    background: var(--ui-light-surface, #fff) !important;
    border: 1px solid var(--ui-light-border-soft, rgba(15,23,42,.12)) !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .055) !important;
}
body.theme-dark.chat-app-body .message-list .message-row.message-kind-audio-only .chat-audio-card {
    background: #182235 !important;
    border-color: var(--ui-dark-border-soft) !important;
    color: var(--ui-dark-text) !important;
    box-shadow: 0 1px 2px rgba(0,0,0,.28) !important;
}

body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-footer .message-meta,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-footer .message-meta,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-footer .message-meta,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-footer .message-meta,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-audio-only .message-footer .message-meta,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-footer .message-meta {
    color: var(--ui-dark-muted) !important;
}
body.theme-dark.chat-app-body .message-list .message-row.message-kind-gif-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-video-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-image-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-file-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-audio-only .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row.message-kind-emoji-only .message-menu-btn {
    color: var(--ui-dark-muted) !important;
}
body.theme-dark.chat-app-body .message-list .message-row .message-menu .dropdown-menu.show,
body.theme-dark.chat-app-body .quick-create-menu.show {
    background: var(--ui-dark-surface) !important;
    border-color: var(--ui-dark-border-soft) !important;
    color: var(--ui-dark-text) !important;
}

/* Patch 61: direction-aware message alignment, larger border-colored bubble tails, and dark chat topbar fix. */
body.chat-app-body .message-list .message-row,
body.chat-app-body .message-list .message-row.conversation-group {
    direction: inherit !important;
}

body.chat-app-body .message-list .message-row.own,
body.chat-app-body .message-list .message-row.conversation-channel,
body.chat-app-body .message-list .message-row.conversation-group.own {
    justify-content: flex-start !important;
}

body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel),
body.chat-app-body .message-list .message-row.conversation-group:not(.own) {
    justify-content: flex-end !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group {
    direction: rtl !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-group {
    direction: ltr !important;
}

body.chat-app-body .message-list .message-row .message-bubble {
    --chat-bubble-bg: var(--ui-light-surface, #ffffff);
    --chat-bubble-border: var(--ui-light-border-soft, rgba(15, 23, 42, .12));
    --chat-bubble-radius: var(--ui-radius-lg, 16px);
    --chat-bubble-tail-radius: 4px;
    position: relative !important;
    overflow: visible !important;
    isolation: isolate;
    border-radius: var(--chat-bubble-radius) !important;
}

body.chat-app-body .message-list .message-row.own .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel .message-bubble {
    --chat-bubble-bg: #dbeafe;
    --chat-bubble-border: rgba(var(--ui-accent-rgb, 37, 99, 235), .20);
}

body.chat-app-body .message-list .message-row.private-side-b:not(.own) .message-bubble {
    --chat-bubble-bg: #f8fafc;
    --chat-bubble-border: var(--ui-light-border-soft, rgba(15, 23, 42, .10));
}

body.theme-dark.chat-app-body .message-list .message-row .message-bubble {
    --chat-bubble-bg: #182235;
    --chat-bubble-border: var(--ui-dark-border-soft, rgba(148, 163, 184, .18));
}

body.theme-dark.chat-app-body .message-list .message-row.own .message-bubble,
body.theme-dark.chat-app-body .message-list .message-row.conversation-channel .message-bubble {
    --chat-bubble-bg: #1d4f8f;
    --chat-bubble-border: rgba(96, 165, 250, .32);
}

body.theme-dark.chat-app-body .message-list .message-row.private-side-b:not(.own) .message-bubble {
    --chat-bubble-bg: #151f2e;
    --chat-bubble-border: var(--ui-dark-border-soft, rgba(148, 163, 184, .16));
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    content: "" !important;
    position: absolute !important;
    top: 50% !important;
    bottom: auto !important;
    transform: translateY(-50%) !important;
    pointer-events: none !important;
    display: block !important;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    width: 20px !important;
    height: 24px !important;
    background: var(--chat-bubble-border) !important;
    z-index: 0 !important;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    width: 17px !important;
    height: 20px !important;
    background: var(--chat-bubble-bg) !important;
    z-index: 1 !important;
}

body.chat-app-body .message-list .message-row .message-bubble > .message-content,
body.chat-app-body .message-list .message-row .message-bubble > .message-footer,
body.chat-app-body .message-list .message-row .message-bubble > .reply-context,
body.chat-app-body .message-list .message-row .message-bubble > .small.text-muted,
body.chat-app-body .message-list .message-row .message-bubble .message-menu {
    position: relative !important;
    z-index: 2 !important;
}

/* RTL: own/channel messages sit on the right; others sit on the left. */
html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-right-radius: var(--chat-bubble-tail-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-tail-radius) !important;
    border-top-left-radius: var(--chat-bubble-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-radius) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-left-radius: var(--chat-bubble-tail-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-tail-radius) !important;
    border-top-right-radius: var(--chat-bubble-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-radius) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    right: -17px !important;
    left: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(0 0, 100% 50%, 0 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    right: -13px !important;
    left: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(0 0, 100% 50%, 0 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    left: -17px !important;
    right: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(100% 0, 0 50%, 100% 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    left: -13px !important;
    right: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(100% 0, 0 50%, 100% 100%) !important;
}

/* LTR: own/channel messages sit on the left; others sit on the right. */
html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-left-radius: var(--chat-bubble-tail-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-tail-radius) !important;
    border-top-right-radius: var(--chat-bubble-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-radius) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-right-radius: var(--chat-bubble-tail-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-tail-radius) !important;
    border-top-left-radius: var(--chat-bubble-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-radius) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    left: -17px !important;
    right: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(100% 0, 0 50%, 100% 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    left: -13px !important;
    right: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(100% 0, 0 50%, 100% 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    right: -17px !important;
    left: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(0 0, 100% 50%, 0 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    right: -13px !important;
    left: auto !important;
    inset-inline-start: auto !important;
    inset-inline-end: auto !important;
    clip-path: polygon(0 0, 100% 50%, 0 100%) !important;
}

body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-emoji-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-gif-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-video-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-image-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-file-only .message-bubble::after,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble::before,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble::after {
    display: none !important;
    content: none !important;
}

body.theme-dark.chat-app-body .chat-main > .app-topbar,
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
body.theme-dark.chat-app-body .chat-app.is-chat-open .app-topbar,
body.theme-dark.chat-app-body .app-topbar {
    background: var(--ui-dark-shell, #0f172a) !important;
    border-color: var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.theme-dark.chat-app-body .chat-main > .app-topbar > .app-topbar-inner,
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
body.theme-dark.chat-app-body .chat-app.is-chat-open .app-topbar-inner,
body.theme-dark.chat-app-body .app-topbar-inner,
body.theme-dark.chat-app-body .topbar-chat-state,
body.theme-dark.chat-app-body .topbar-list-state {
    background: var(--ui-dark-surface, #111827) !important;
    border-color: var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .28) !important;
}

body.theme-dark.chat-app-body .topbar-conversation-title,
body.theme-dark.chat-app-body .topbar-title-text,
body.theme-dark.chat-app-body #chatTitle,
body.theme-dark.chat-app-body .topbar-title,
body.theme-dark.chat-app-body .app-topbar .fw-semibold {
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.theme-dark.chat-app-body #chatSubtitle,
body.theme-dark.chat-app-body .app-topbar .text-muted,
body.theme-dark.chat-app-body .topbar-subtitle,
body.theme-dark.chat-app-body .app-topbar .small {
    color: var(--ui-dark-muted, #94a3b8) !important;
}

body.theme-dark.chat-app-body .app-topbar .btn,
body.theme-dark.chat-app-body .app-topbar .topbar-back-button,
body.theme-dark.chat-app-body .app-topbar .topbar-conversation-title {
    background-color: var(--ui-dark-surface-2, #172033) !important;
    border-color: var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.theme-dark.chat-app-body .app-topbar .btn:hover,
body.theme-dark.chat-app-body .app-topbar .topbar-back-button:hover,
body.theme-dark.chat-app-body .app-topbar .topbar-conversation-title:hover {
    background-color: #1e293b !important;
    border-color: var(--ui-dark-border, rgba(148, 163, 184, .20)) !important;
    color: #ffffff !important;
}


/* Patch 62: keep message action menus above later messages, fix group sender identity placement, and rebuild bottom-corner right-angle tails. */
body.chat-app-body .message-list .message-row {
    position: relative !important;
    z-index: 1 !important;
    overflow: visible !important;
}

body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) {
    z-index: 2200 !important;
}

body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-bubble,
body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-footer,
body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-menu {
    overflow: visible !important;
}

body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-bubble {
    z-index: 2201 !important;
}

body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-menu {
    position: relative !important;
    z-index: 2210 !important;
}

body.chat-app-body .message-list .message-row:has(.message-menu .dropdown-menu.show) .message-menu .dropdown-menu.show {
    z-index: 2220 !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Group rows: sender card is always before bubble in DOM; this places it on the sender side. */
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group.own,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group.conversation-channel {
    direction: rtl !important;
    justify-content: flex-start !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group:not(.own):not(.conversation-channel) {
    direction: ltr !important;
    justify-content: flex-start !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group.own,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-group.own,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group.conversation-channel,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-group.conversation-channel {
    direction: ltr !important;
    justify-content: flex-start !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group:not(.own):not(.conversation-channel),
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-group:not(.own):not(.conversation-channel) {
    direction: rtl !important;
    justify-content: flex-start !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble {
    direction: rtl !important;
    text-align: start !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-group .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-group .message-bubble {
    direction: ltr !important;
    text-align: start !important;
}

body.chat-app-body .message-list .message-row.conversation-group .message-sender-card {
    order: 0 !important;
}

body.chat-app-body .message-list .message-row.conversation-group .message-bubble {
    order: 1 !important;
}

/* Final tail geometry: bottom-corner, right-angle, outward pointing, with exact zero radius on the tail side. */
body.chat-app-body .message-list .message-row .message-bubble {
    --chat-bubble-tail-radius: 0px;
    overflow: visible !important;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    content: "" !important;
    position: absolute !important;
    top: auto !important;
    bottom: -1px !important;
    transform: none !important;
    display: block !important;
    pointer-events: none !important;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    width: 16px !important;
    height: 16px !important;
    background: var(--chat-bubble-border) !important;
    z-index: 0 !important;
}

body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    width: 13px !important;
    height: 13px !important;
    background: var(--chat-bubble-bg) !important;
    z-index: 1 !important;
}

/* RTL: own/channel on the right, others on the left. */
html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    border-top-left-radius: var(--chat-bubble-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-radius) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
    border-top-right-radius: var(--chat-bubble-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-radius) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    right: -15px !important;
    left: auto !important;
    bottom: -1px !important;
    clip-path: polygon(0 0, 100% 100%, 0 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html[dir="rtl"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    right: -12px !important;
    left: auto !important;
    bottom: 0 !important;
    clip-path: polygon(0 0, 100% 100%, 0 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    left: -15px !important;
    right: auto !important;
    bottom: -1px !important;
    clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;
}

html[dir="rtl"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    left: -12px !important;
    right: auto !important;
    bottom: 0 !important;
    clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;
}

/* LTR/default: own/channel on the left, others on the right. */
html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
    border-top-right-radius: var(--chat-bubble-radius) !important;
    border-bottom-right-radius: var(--chat-bubble-radius) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    border-top-left-radius: var(--chat-bubble-radius) !important;
    border-bottom-left-radius: var(--chat-bubble-radius) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    left: -15px !important;
    right: auto !important;
    bottom: -1px !important;
    clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.own:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html[dir="ltr"] body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row.conversation-channel:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    left: -12px !important;
    right: auto !important;
    bottom: 0 !important;
    clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before {
    right: -15px !important;
    left: auto !important;
    bottom: -1px !important;
    clip-path: polygon(0 0, 100% 100%, 0 100%) !important;
}

html[dir="ltr"] body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after,
html:not([dir="rtl"]) body.chat-app-body .message-list .message-row:not(.own):not(.conversation-channel):not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    right: -12px !important;
    left: auto !important;
    bottom: 0 !important;
    clip-path: polygon(0 0, 100% 100%, 0 100%) !important;
}

/* Patch 63: final message action chrome, linkified message URLs, department-admin user creation entry points, solid border-colored tails, and dark chat topbar override. */
body.chat-app-body .message-list .message-row .message-menu-btn,
body.chat-app-body .message-list .message-row .message-footer .message-menu-btn,
html[dir="rtl"] body.chat-app-body .message-list .message-row .message-menu-btn,
html[dir="ltr"] body.chat-app-body .message-list .message-row .message-menu-btn,
body.theme-dark.chat-app-body .message-list .message-row .message-menu-btn {
    border: 0 !important;
    box-shadow: none !important;
    outline: 0 !important;
}

body.chat-app-body .message-list .message-row .message-menu-btn:hover,
body.chat-app-body .message-list .message-row .message-menu-btn:focus,
body.chat-app-body .message-list .message-row .message-menu-btn:active,
body.theme-dark.chat-app-body .message-list .message-row .message-menu-btn:hover,
body.theme-dark.chat-app-body .message-list .message-row .message-menu-btn:focus,
body.theme-dark.chat-app-body .message-list .message-row .message-menu-btn:active {
    border: 0 !important;
    box-shadow: none !important;
    outline: 0 !important;
}

body.chat-app-body .message-list .message-row .message-link {
    color: var(--bs-link-color) !important;
    text-decoration: underline !important;
    text-underline-offset: 2px !important;
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
}

body.theme-dark.chat-app-body .message-list .message-row .message-link {
    color: #93c5fd !important;
}

/* The visual tail must be a solid continuation of the bubble border color. */
body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::before,
body.chat-app-body .message-list .message-row:not(.message-kind-emoji-only):not(.message-kind-gif-only):not(.message-kind-video-only):not(.message-kind-image-only):not(.message-kind-file-only):not(.message-kind-audio-only) .message-bubble::after {
    background: var(--chat-bubble-border) !important;
}

/* Consecutive group messages from the same sender keep alignment, but show identity only on the first message. */
body.chat-app-body .message-list .message-row.conversation-group.group-continuation .message-sender-card,
body.theme-dark.chat-app-body .message-list .message-row.conversation-group.group-continuation .message-sender-card {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.sidebar-add-user-button {
    white-space: nowrap !important;
}

/* Stronger than older light-mode chat-topbar rules that set --ui-light-surface. */
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="rtl"] body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="ltr"] body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html:not([dir="rtl"]) body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="rtl"] body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html[dir="ltr"] body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar,
html:not([dir="rtl"]) body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar {
    background: var(--ui-dark-shell, #0f172a) !important;
    border: 0 !important;
    border-bottom: 1px solid var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html[dir="rtl"] body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html[dir="ltr"] body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html:not([dir="rtl"]) body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html[dir="rtl"] body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html[dir="ltr"] body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner,
html:not([dir="rtl"]) body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar > .app-topbar-inner {
    background: var(--ui-dark-surface, #111827) !important;
    border: 1px solid var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-chat-state,
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-list-state,
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-conversation-title,
body.theme-dark.chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-back-button,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-chat-state,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-list-state,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-conversation-title,
body[data-bs-theme="dark"].chat-app-body:has(.chat-app.is-chat-open) .chat-main > .app-topbar .topbar-back-button {
    background: transparent !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
    border-color: var(--ui-dark-border-soft, rgba(148, 163, 184, .13)) !important;
}

/* Stage 1 hotfix: group conversation list by effective department */
.conversation-group + .conversation-group {
    margin-top: 10px;
}
.conversation-group-title {
    padding: 0 14px;
}

/* Stage 2.1: on-demand audio/video loading. GIF previews still autoload, but normal audio/video do not receive src before user action. */
body.chat-app-body .chat-lazy-media {
    width: min(360px, 100%) !important;
    max-width: min(420px, calc(100vw - 32px)) !important;
    min-height: 44px !important;
}

body.chat-app-body .chat-lazy-video {
    min-height: 120px !important;
    aspect-ratio: 16 / 9;
    border-radius: 10px !important;
    overflow: hidden !important;
    background: rgba(15, 23, 42, .08) !important;
}

body.theme-dark.chat-app-body .chat-lazy-video {
    background: rgba(255, 255, 255, .08) !important;
}

body.chat-app-body .chat-lazy-media-trigger {
    width: 100% !important;
    min-height: inherit !important;
    height: 100% !important;
    border: 1px solid rgba(148, 163, 184, .28) !important;
    border-radius: inherit !important;
    background: rgba(255, 255, 255, .92) !important;
    color: var(--bs-body-color) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 10px 12px !important;
    cursor: pointer !important;
    text-align: center !important;
}

body.theme-dark.chat-app-body .chat-lazy-media-trigger {
    background: rgba(15, 23, 42, .92) !important;
    border-color: rgba(148, 163, 184, .22) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .chat-lazy-media-icon {
    width: 34px !important;
    height: 34px !important;
    border-radius: 999px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    background: rgba(15, 23, 42, .12) !important;
    font-size: 15px !important;
    line-height: 1 !important;
}

body.theme-dark.chat-app-body .chat-lazy-media-icon {
    background: rgba(255, 255, 255, .14) !important;
}

body.chat-app-body .chat-lazy-media-title {
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: .82rem !important;
    font-weight: 700 !important;
}

body.chat-app-body .chat-lazy-media .chat-lazy-player:not(.d-none) {
    display: block !important;
}

body.chat-app-body .chat-lazy-video .chat-gif-video.chat-lazy-player {
    width: 100% !important;
    height: 100% !important;
    min-height: 120px !important;
    max-height: min(58dvh, 420px) !important;
    object-fit: contain !important;
    background: #000 !important;
    border-radius: inherit !important;
}

body.chat-app-body .chat-lazy-audio {
    gap: 6px !important;
}

body.chat-app-body .chat-lazy-audio .chat-lazy-media-trigger {
    min-height: 42px !important;
    justify-content: flex-start !important;
}

body.chat-app-body .chat-lazy-audio .chat-audio-player.chat-lazy-player {
    width: 100% !important;
    min-width: 180px !important;
    height: 34px !important;
}

body.chat-app-body .info-media-thumb .chat-lazy-video,
body.chat-app-body .info-media-thumb .chat-lazy-video .chat-lazy-media-trigger,
body.chat-app-body .info-media-thumb .chat-lazy-video .chat-gif-video.chat-lazy-player {
    width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: none !important;
    border-radius: 12px !important;
}

/* Stage 2.2: lightweight on-demand native media players. The trigger must disappear after user action even though it uses display:flex !important. */
body.chat-app-body .chat-lazy-media .chat-lazy-media-trigger.chat-lazy-media-trigger-hidden {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

body.chat-app-body .chat-lazy-media.chat-lazy-media-loaded {
    min-height: 0 !important;
}

body.chat-app-body .chat-lazy-video.chat-lazy-media-loaded {
    background: #000 !important;
}

body.chat-app-body .chat-lazy-video.chat-lazy-media-loaded .chat-gif-video.chat-lazy-player {
    display: block !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded {
    width: min(360px, 100%) !important;
    max-width: min(420px, calc(100vw - 32px)) !important;
    min-height: 44px !important;
    padding: 8px !important;
    border: 1px solid rgba(148, 163, 184, .24) !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, .92) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08) !important;
}

body.theme-dark.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded {
    background: rgba(15, 23, 42, .92) !important;
    border-color: rgba(148, 163, 184, .22) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18) !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded .chat-audio-player.chat-lazy-player {
    display: block !important;
    width: 100% !important;
    min-width: 220px !important;
    height: 38px !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-lazy-media,
    body.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded {
        width: 100% !important;
        max-width: calc(100vw - 96px) !important;
    }

    body.chat-app-body .message-row.own .chat-lazy-media,
    body.chat-app-body .message-row.own .chat-lazy-audio.chat-lazy-media-loaded {
        max-width: calc(100vw - 104px) !important;
    }
}

/* Stage 2.3: lightweight custom audio/video controls. Media still receives no src until user action. */
body.chat-app-body .chat-lazy-media .chat-media-controls.d-none {
    display: none !important;
}

body.chat-app-body .chat-lazy-video {
    position: relative !important;
}

body.chat-app-body .chat-lazy-video.chat-lazy-media-loaded {
    padding: 0 !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-lazy-video.chat-lazy-media-loaded .chat-gif-video.chat-lazy-player {
    width: 100% !important;
    height: 100% !important;
    min-height: 160px !important;
    max-height: min(58dvh, 420px) !important;
    object-fit: contain !important;
    background: #000 !important;
    border-radius: inherit !important;
    display: block !important;
}

body.chat-app-body .chat-media-controls {
    user-select: none !important;
    direction: ltr !important;
}

body.chat-app-body .chat-video-controls {
    position: absolute !important;
    left: 8px !important;
    right: 8px !important;
    bottom: 8px !important;
    z-index: 4 !important;
    display: grid !important;
    grid-template-columns: 34px auto 1fr auto 34px !important;
    align-items: center !important;
    gap: 7px !important;
    min-height: 40px !important;
    padding: 6px 8px !important;
    border-radius: 12px !important;
    background: rgba(15, 23, 42, .78) !important;
    color: #fff !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .2) !important;
    backdrop-filter: blur(8px) !important;
}

body.chat-app-body .chat-audio-controls {
    display: grid !important;
    grid-template-columns: 32px 38px minmax(0, 1fr) 32px auto 34px !important;
    align-items: center !important;
    gap: 7px !important;
    width: 100% !important;
    min-height: 52px !important;
    padding: 9px 10px !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, .94) !important;
    border: 1px solid rgba(148, 163, 184, .26) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08) !important;
    color: var(--bs-body-color) !important;
}

body.theme-dark.chat-app-body .chat-audio-controls {
    background: rgba(15, 23, 42, .92) !important;
    border-color: rgba(148, 163, 184, .22) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .chat-media-btn {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    border: 0 !important;
    border-radius: 999px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    cursor: pointer !important;
    font-size: 13px !important;
    line-height: 1 !important;
    transition: transform .12s ease, background .12s ease, opacity .12s ease !important;
}

body.chat-app-body .chat-video-controls .chat-media-btn {
    background: rgba(255, 255, 255, .18) !important;
    color: #fff !important;
}

body.chat-app-body .chat-audio-controls .chat-media-btn {
    background: rgba(15, 23, 42, .11) !important;
    color: var(--bs-body-color) !important;
}

body.theme-dark.chat-app-body .chat-audio-controls .chat-media-btn {
    background: rgba(255, 255, 255, .14) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .chat-media-btn:hover {
    transform: scale(1.04) !important;
}

body.chat-app-body .chat-media-btn:disabled,
body.chat-app-body .chat-media-btn.chat-media-btn-disabled {
    opacity: .38 !important;
    cursor: default !important;
    transform: none !important;
}

body.chat-app-body .chat-audio-mode {
    width: auto !important;
    min-width: 54px !important;
    max-width: 84px !important;
    padding-inline: 9px !important;
    border-radius: 999px !important;
    font-size: 10px !important;
    font-weight: 800 !important;
    letter-spacing: .01em !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

body.chat-app-body .chat-media-time {
    min-width: 34px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    opacity: .9 !important;
    white-space: nowrap !important;
    text-align: center !important;
    font-variant-numeric: tabular-nums !important;
}

body.chat-app-body .chat-media-seek {
    width: 100% !important;
    min-width: 56px !important;
    height: 18px !important;
    margin: 0 !important;
    accent-color: currentColor !important;
    cursor: pointer !important;
}

body.chat-app-body .chat-media-seek:disabled {
    opacity: .45 !important;
    cursor: default !important;
}

body.chat-app-body .chat-audio-control-main {
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
}

body.chat-app-body .chat-audio-control-title {
    display: block !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 12px !important;
    font-weight: 800 !important;
    line-height: 1.15 !important;
}

body.chat-app-body .chat-audio-control-row {
    display: grid !important;
    grid-template-columns: auto minmax(70px, 1fr) auto !important;
    align-items: center !important;
    gap: 7px !important;
    min-width: 0 !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded {
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.theme-dark.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-media-loaded .chat-audio-player.chat-lazy-player {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    min-width: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-video-controls {
        left: 6px !important;
        right: 6px !important;
        bottom: 6px !important;
        grid-template-columns: 32px auto 1fr auto 32px !important;
        gap: 5px !important;
        padding: 5px 6px !important;
    }

    body.chat-app-body .chat-media-time {
        min-width: 30px !important;
        font-size: 10px !important;
    }

    body.chat-app-body .chat-audio-controls {
        grid-template-columns: 30px 34px minmax(0, 1fr) 30px 48px 30px !important;
        gap: 5px !important;
        padding: 8px !important;
    }

    body.chat-app-body .chat-audio-mode {
        min-width: 48px !important;
        max-width: 58px !important;
        padding-inline: 6px !important;
        font-size: 9px !important;
    }
}

/* Stage 3: responsive admin management pages */
.admin-management-page .container {
    max-width: 1180px;
}

.admin-management-page .card,
.admin-management-page .table-responsive {
    max-width: 100%;
}

.admin-management-page .admin-table-actions {
    white-space: nowrap;
}

.admin-management-page .admin-table-actions form {
    margin-inline-start: .25rem;
}

@media (max-width: 767.98px) {
    body.admin-management-page {
        overflow-x: hidden;
    }

    .admin-management-page .container {
        width: 100%;
        max-width: 100%;
        padding-inline: .75rem !important;
        padding-top: .85rem !important;
        padding-bottom: 1rem !important;
    }

    .admin-management-page .card {
        border-radius: 1rem !important;
        margin-bottom: .85rem !important;
    }

    .admin-management-page .card-body,
    .admin-management-page .card-body.p-4 {
        padding: .9rem !important;
    }

    .admin-management-page h1,
    .admin-management-page .h4,
    .admin-management-page .h5 {
        font-size: 1.05rem !important;
    }

    .admin-management-page .admin-tabs {
        display: flex;
        flex-wrap: nowrap;
        gap: .45rem;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 0 .35rem;
        margin-bottom: .85rem !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .admin-management-page .admin-tabs::-webkit-scrollbar {
        display: none;
    }

    .admin-management-page .admin-tabs .btn {
        flex: 0 0 auto;
        white-space: nowrap;
        min-height: 36px;
        padding-inline: .85rem;
    }

    .admin-management-page .form-control,
    .admin-management-page .form-select,
    .admin-management-page textarea.form-control {
        font-size: 16px;
    }

    .admin-management-page form.row .btn,
    .admin-management-page .card-body > form .btn {
        width: 100%;
    }

    .admin-management-page .d-flex.gap-2 {
        row-gap: .5rem !important;
    }

    .admin-management-page .d-flex.gap-2 > .btn,
    .admin-management-page .d-flex.gap-2 > form,
    .admin-management-page .d-flex.gap-2 > a {
        flex: 1 1 100%;
    }

    .admin-management-page .row.g-4 {
        --bs-gutter-y: 1rem;
    }

    .admin-management-page .admin-mobile-cards {
        overflow: visible !important;
        border: 0 !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    .admin-management-page .admin-mobile-cards table,
    .admin-management-page .admin-mobile-cards thead,
    .admin-management-page .admin-mobile-cards tbody,
    .admin-management-page .admin-mobile-cards tr,
    .admin-management-page .admin-mobile-cards th,
    .admin-management-page .admin-mobile-cards td {
        display: block;
        width: 100%;
    }

    .admin-management-page .admin-mobile-cards thead {
        display: none;
    }

    .admin-management-page .admin-mobile-cards tbody {
        display: grid;
        gap: .75rem;
    }

    .admin-management-page .admin-mobile-cards tr {
        border: 1px solid var(--bs-border-color);
        border-radius: 1rem;
        background: var(--bs-body-bg);
        box-shadow: 0 10px 24px rgba(15, 23, 42, .06);
        padding: .65rem .75rem;
    }

    .admin-management-page .admin-mobile-cards td {
        border: 0 !important;
        padding: .35rem 0 !important;
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: .85rem;
    }

    .admin-management-page .admin-mobile-cards td::before {
        content: attr(data-label);
        flex: 0 0 38%;
        max-width: 42%;
        font-size: .78rem;
        font-weight: 700;
        color: var(--bs-secondary-color);
        overflow-wrap: normal;
        word-break: normal;
    }

    .admin-management-page .admin-mobile-cards td:empty::after {
        content: '-';
        color: var(--bs-secondary-color);
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: .45rem;
        padding-top: .65rem !important;
        margin-top: .35rem;
        border-top: 1px solid var(--bs-border-color) !important;
        white-space: normal !important;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions::before {
        max-width: 100%;
        flex-basis: auto;
        margin-bottom: .15rem;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions .btn,
    .admin-management-page .admin-mobile-cards .admin-table-actions form,
    .admin-management-page .admin-mobile-cards .admin-table-actions a {
        width: 100%;
        margin: 0 !important;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions form {
        display: block !important;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 36px;
    }

    .admin-users-page .row.g-2 > .col-md-4 > .border.rounded,
    .admin-users-page .row.g-2 > .col-md-4 > .border.rounded.p-2,
    .admin-departments-page form.border.rounded {
        background: var(--bs-body-bg) !important;
        border-color: var(--bs-border-color) !important;
    }

    .admin-users-page .form-check,
    .admin-departments-page .form-check {
        min-height: 32px;
        display: flex;
        align-items: center;
        gap: .5rem;
    }

    .admin-support-page .support-section-header,
    .admin-support-page .support-thread-detail-header {
        align-items: flex-start;
        flex-direction: column;
        gap: .4rem;
    }

    .admin-support-page .support-status-form .d-flex {
        flex-direction: column;
    }

    .admin-support-page .support-status-form .btn,
    .admin-support-page .support-reply-form .btn {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) {
        flex-direction: column;
        gap: .2rem;
    }

    .admin-management-page .admin-mobile-cards td::before {
        flex-basis: auto;
        max-width: 100%;
    }

    .admin-management-page .alert {
        padding: .65rem .75rem;
        font-size: .9rem;
    }
}

body.theme-dark.admin-management-page .admin-mobile-cards tr {
    background: var(--ui-dark-surface) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .26);
}

/* Stage 3.1: stronger mobile UX for department-admin management pages */
.admin-management-page .admin-form-card,
.admin-management-page .admin-list-card {
    overflow: hidden;
}

.admin-management-page .admin-section-title {
    line-height: 1.35;
}

.admin-management-page .selected-member-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    min-height: 0;
}

.admin-management-page .selected-member-chip {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    white-space: normal;
    line-height: 1.4;
}

.admin-management-page .member-typeahead-results {
    max-height: min(340px, 46dvh);
    overflow-y: auto;
    overscroll-behavior: contain;
}

@media (max-width: 767.98px) {
    .admin-users-page .admin-tabs,
    .admin-conversations-page .admin-tabs {
        position: sticky;
        top: calc(var(--topbar-height, 52px) + .35rem);
        z-index: 20;
        background: var(--bs-body-bg);
        border: 1px solid var(--bs-border-color);
        border-radius: 999px;
        padding: .35rem;
        box-shadow: 0 10px 24px rgba(15, 23, 42, .08);
    }

    .admin-users-page .admin-tabs .btn,
    .admin-conversations-page .admin-tabs .btn {
        border-radius: 999px !important;
        min-height: 34px;
    }

    .admin-users-page .admin-form-card,
    .admin-conversations-page .admin-form-card,
    .admin-users-page .admin-list-card,
    .admin-conversations-page .admin-list-card {
        border: 1px solid var(--bs-border-color);
        box-shadow: 0 12px 28px rgba(15, 23, 42, .07);
    }

    .admin-users-page .admin-section-title,
    .admin-conversations-page .admin-section-title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .6rem;
        margin-bottom: .85rem !important;
        font-weight: 800;
    }

    .admin-management-page .admin-stacked-form {
        --bs-gutter-x: .7rem;
        --bs-gutter-y: .75rem;
    }

    .admin-management-page .admin-stacked-form .form-label {
        margin-bottom: .3rem;
        font-size: .82rem;
        font-weight: 700;
        color: var(--bs-secondary-color);
    }

    .admin-management-page .admin-stacked-form .form-text {
        font-size: .78rem;
        line-height: 1.5;
    }

    .admin-management-page .admin-stacked-form .form-control,
    .admin-management-page .admin-stacked-form .form-select,
    .admin-management-page .admin-stacked-form .btn {
        min-height: 42px;
    }

    .admin-management-page .admin-stacked-form .btn,
    .admin-management-page .admin-conversation-avatar-form .btn {
        border-radius: .85rem;
        font-weight: 700;
    }

    .admin-conversations-page .admin-conversation-create-form > .col-md-2,
    .admin-conversations-page .admin-conversation-create-form > .col-md-3,
    .admin-conversations-page .admin-conversation-create-form > .col-md-4,
    .admin-conversations-page .admin-conversation-create-form > .col-md-6,
    .admin-conversations-page .admin-conversation-update-form > .col-md-2,
    .admin-conversations-page .admin-conversation-update-form > .col-md-3,
    .admin-conversations-page .admin-conversation-update-form > .col-md-4,
    .admin-conversations-page .admin-conversation-update-form > .col-md-6,
    .admin-users-page .admin-user-form > .col-md-2,
    .admin-users-page .admin-user-form > .col-md-3,
    .admin-users-page .admin-user-form > .col-md-4 {
        width: 100%;
    }

    .admin-management-page .member-typeahead-results {
        border-radius: .85rem;
        box-shadow: 0 12px 24px rgba(15, 23, 42, .12);
    }

    .admin-management-page .member-typeahead-results .list-group-item {
        padding-block: .75rem;
    }

    .admin-management-page .selected-member-chip {
        border-radius: 999px;
        padding: .45rem .55rem;
    }

    .admin-conversations-page .admin-conversation-avatar-form {
        align-items: stretch !important;
        flex-direction: column;
        border: 1px dashed var(--bs-border-color);
        border-radius: 1rem;
        padding: .75rem;
        background: rgba(148, 163, 184, .08);
    }

    .admin-conversations-page .admin-conversation-avatar-form .form-control,
    .admin-conversations-page .admin-conversation-avatar-form .btn {
        width: 100%;
    }

    .admin-users-page .admin-mobile-cards tr,
    .admin-conversations-page .admin-mobile-cards tr {
        display: flex !important;
        flex-direction: column;
        gap: .05rem;
        padding: .8rem .85rem !important;
    }

    .admin-users-page .admin-mobile-cards td,
    .admin-conversations-page .admin-mobile-cards td {
        width: 100%;
    }

    .admin-users-page .admin-mobile-cards .admin-primary-cell,
    .admin-conversations-page .admin-mobile-cards .admin-primary-cell {
        order: -20;
        display: block !important;
        padding-bottom: .55rem !important;
        margin-bottom: .35rem;
        border-bottom: 1px solid var(--bs-border-color) !important;
        font-size: .98rem;
        font-weight: 800;
        color: var(--bs-body-color);
    }

    .admin-users-page .admin-mobile-cards .admin-primary-cell::before,
    .admin-conversations-page .admin-mobile-cards .admin-primary-cell::before {
        display: none;
    }

    .admin-conversations-page .admin-mobile-cards .admin-conversation-title-cell .avatar-xs {
        width: 34px;
        height: 34px;
    }

    .admin-users-page .admin-mobile-cards .admin-secondary-cell,
    .admin-conversations-page .admin-mobile-cards .admin-secondary-cell,
    .admin-users-page .admin-mobile-cards .admin-email-cell,
    .admin-conversations-page .admin-mobile-cards .admin-low-priority-cell {
        font-size: .9rem;
    }

    .admin-users-page .admin-mobile-cards .admin-id-cell,
    .admin-conversations-page .admin-mobile-cards .admin-id-cell {
        order: 90;
        color: var(--bs-secondary-color);
        font-size: .78rem;
    }

    .admin-users-page .admin-mobile-cards .admin-table-actions,
    .admin-conversations-page .admin-mobile-cards .admin-table-actions {
        order: 100;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .admin-conversations-page .admin-member-list .admin-table-actions {
        grid-template-columns: 1fr;
    }

    .admin-management-page .admin-mobile-cards .badge {
        align-self: flex-start;
    }

    .admin-conversations-page .admin-manage-conversation-card .row.g-4 {
        --bs-gutter-y: .9rem;
    }

    .admin-conversations-page .admin-manage-conversation-card h3.h6 {
        margin-bottom: .6rem !important;
        font-weight: 800;
    }
}

@media (max-width: 575.98px) {
    .admin-users-page .admin-mobile-cards .admin-low-priority-cell,
    .admin-conversations-page .admin-mobile-cards .admin-low-priority-cell {
        display: none !important;
    }

    .admin-users-page .admin-mobile-cards .admin-primary-cell,
    .admin-conversations-page .admin-mobile-cards .admin-primary-cell {
        font-size: 1rem;
    }

    .admin-management-page .admin-table-actions .btn {
        min-height: 38px;
    }
}

body.theme-dark.admin-management-page .admin-tabs {
    background: var(--ui-dark-surface) !important;
    border-color: var(--ui-dark-border-soft) !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
}

body.theme-dark.admin-management-page .admin-conversation-avatar-form {
    background: rgba(255, 255, 255, .035);
    border-color: var(--ui-dark-border-soft);
}

/* Stage 2.5: global mini audio player. Audio playback is controlled outside the message DOM and keeps working after leaving a conversation. */
body.chat-app-body .chat-global-audio-player {
    position: fixed !important;
    left: max(12px, env(safe-area-inset-left)) !important;
    right: max(12px, env(safe-area-inset-right)) !important;
    bottom: calc(var(--bottom-nav-height, 0px) + env(safe-area-inset-bottom) + 12px) !important;
    z-index: 1085 !important;
    display: flex !important;
    justify-content: center !important;
    pointer-events: none !important;
}

body.chat-app-body .chat-app.is-chat-open .chat-global-audio-player {
    bottom: calc(var(--bottom-nav-height, 0px) + env(safe-area-inset-bottom) + 78px) !important;
}

body.chat-app-body .chat-global-audio-player.d-none {
    display: none !important;
}

body.chat-app-body .chat-global-audio-card {
    width: min(720px, 100%) !important;
    max-width: calc(100vw - 24px) !important;
    min-width: 0 !important;
    min-height: 70px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    border: 1px solid rgba(148, 163, 184, .28) !important;
    border-radius: 18px !important;
    background: rgba(255, 255, 255, .96) !important;
    color: var(--bs-body-color) !important;
    box-shadow: 0 16px 40px rgba(15, 23, 42, .18) !important;
    backdrop-filter: blur(12px) !important;
    pointer-events: auto !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1.3fr) auto !important;
    grid-template-rows: auto auto !important;
    gap: 8px 12px !important;
    align-items: center !important;
    padding: 10px 12px !important;
    direction: ltr !important;
}

body.theme-dark.chat-app-body .chat-global-audio-card {
    background: rgba(15, 23, 42, .96) !important;
    border-color: rgba(148, 163, 184, .24) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .35) !important;
}

body.chat-app-body .chat-global-audio-element {
    display: none !important;
}

body.chat-app-body .chat-global-audio-meta {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 3px !important;
}

body.chat-app-body .chat-global-audio-title,
body.chat-app-body .chat-global-audio-conversation {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

body.chat-app-body .chat-global-audio-title {
    font-size: .86rem !important;
    font-weight: 900 !important;
    line-height: 1.1 !important;
}

body.chat-app-body .chat-global-audio-conversation {
    font-size: .72rem !important;
    font-weight: 700 !important;
    opacity: .68 !important;
    line-height: 1.1 !important;
}

body.chat-app-body .chat-global-audio-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 7px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-global-audio-card .chat-media-btn {
    background: rgba(15, 23, 42, .10) !important;
    color: var(--bs-body-color) !important;
}

body.theme-dark.chat-app-body .chat-global-audio-card .chat-media-btn {
    background: rgba(255, 255, 255, .14) !important;
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .chat-global-audio-toggle {
    width: 38px !important;
    min-width: 38px !important;
    height: 38px !important;
    font-size: 15px !important;
}

body.chat-app-body .chat-global-audio-close {
    font-size: 18px !important;
    font-weight: 900 !important;
}

body.chat-app-body .chat-global-audio-progress {
    grid-column: 1 / -1 !important;
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 8px !important;
    min-width: 0 !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-audio-active .chat-lazy-media-trigger {
    border-color: rgba(13, 110, 253, .45) !important;
    background: rgba(13, 110, 253, .10) !important;
}

body.theme-dark.chat-app-body .chat-lazy-audio.chat-lazy-audio-active .chat-lazy-media-trigger {
    border-color: rgba(96, 165, 250, .55) !important;
    background: rgba(37, 99, 235, .18) !important;
}

body.chat-app-body .chat-lazy-audio.chat-lazy-audio-active .chat-lazy-media-icon {
    background: rgba(13, 110, 253, .20) !important;
}

body.theme-dark.chat-app-body .chat-lazy-audio.chat-lazy-audio-active .chat-lazy-media-icon {
    background: rgba(96, 165, 250, .24) !important;
}

body.chat-app-body .chat-app.has-global-audio-player .conversation-list,
body.chat-app-body .chat-app.has-global-audio-player .user-list {
    padding-bottom: 96px !important;
}

body.chat-app-body .chat-app.has-global-audio-player.is-chat-open .message-list {
    padding-bottom: 110px !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-global-audio-player {
        left: max(8px, env(safe-area-inset-left)) !important;
        right: max(8px, env(safe-area-inset-right)) !important;
        bottom: calc(var(--bottom-nav-height, 0px) + env(safe-area-inset-bottom) + 8px) !important;
    }

    body.chat-app-body .chat-app.is-chat-open .chat-global-audio-player {
        bottom: calc(var(--bottom-nav-height, 0px) + env(safe-area-inset-bottom) + 76px) !important;
    }

    body.chat-app-body .chat-global-audio-card {
        width: 100% !important;
        max-width: calc(100vw - 16px) !important;
        min-height: 92px !important;
        grid-template-columns: minmax(0, 1fr) !important;
        grid-template-rows: auto auto auto !important;
        gap: 7px !important;
        padding: 10px !important;
        border-radius: 16px !important;
    }

    body.chat-app-body .chat-global-audio-actions {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: 31px 36px 31px minmax(48px, 58px) 31px 31px !important;
        justify-content: center !important;
        justify-items: center !important;
        gap: 6px !important;
        overflow: hidden !important;
    }

    body.chat-app-body .chat-global-audio-card .chat-media-btn {
        width: 31px !important;
        min-width: 31px !important;
        height: 31px !important;
    }

    body.chat-app-body .chat-global-audio-toggle {
        width: 36px !important;
        min-width: 36px !important;
        height: 36px !important;
    }

    body.chat-app-body .chat-global-audio-mode {
        min-width: 50px !important;
        max-width: 64px !important;
        font-size: 9px !important;
    }

    body.chat-app-body .chat-global-audio-title {
        font-size: .82rem !important;
        text-align: center !important;
        max-width: 100% !important;
    }

    body.chat-app-body .chat-global-audio-conversation {
        text-align: center !important;
    }

    body.chat-app-body .chat-app.has-global-audio-player.is-chat-open .message-list {
        padding-bottom: 132px !important;
    }
}


@media (max-width: 359.98px) {
    body.chat-app-body .chat-global-audio-card {
        padding: 8px !important;
        gap: 6px !important;
    }

    body.chat-app-body .chat-global-audio-actions {
        grid-template-columns: 29px 34px 29px minmax(42px, 48px) 29px 29px !important;
        gap: 4px !important;
    }

    body.chat-app-body .chat-global-audio-card .chat-media-btn {
        width: 29px !important;
        min-width: 29px !important;
        height: 29px !important;
        font-size: 11px !important;
    }

    body.chat-app-body .chat-global-audio-toggle {
        width: 34px !important;
        min-width: 34px !important;
        height: 34px !important;
        font-size: 13px !important;
    }

    body.chat-app-body .chat-global-audio-mode {
        min-width: 42px !important;
        max-width: 48px !important;
        padding-inline: 5px !important;
        font-size: 8px !important;
    }

    body.chat-app-body .chat-global-audio-progress {
        gap: 5px !important;
    }
}

/* Stage 2.6: grouped multi-file message attachments */
body.chat-app-body .message-attachments {
    display: grid;
    gap: 8px;
    max-width: 100%;
}
body.chat-app-body .message-kind-multi-attachment .message-attachments {
    grid-template-columns: minmax(0, 1fr);
}
body.chat-app-body .message-attachment-item {
    min-width: 0;
    max-width: 100%;
}
body.chat-app-body .message-attachment-item .file-card,
body.chat-app-body .message-attachment-item .chat-audio-card,
body.chat-app-body .message-attachment-item .chat-lazy-media,
body.chat-app-body .message-attachment-item .image-lightbox-btn {
    max-width: 100%;
}
body.chat-app-body .message-kind-multi-attachment .attachment-caption {
    margin-top: 8px;
}
@media (min-width: 576px) {
    body.chat-app-body .message-kind-multi-attachment .message-attachments {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    body.chat-app-body .message-kind-multi-attachment .message-attachment-item:only-child {
        grid-column: 1 / -1;
    }
}

/* Stage 2.6.2: prevent long media names from overflowing and add a lightweight video poster placeholder. */
body.chat-app-body .chat-lazy-media,
body.chat-app-body .chat-lazy-media-trigger,
body.chat-app-body .chat-lazy-media-title,
body.chat-app-body .chat-audio-card,
body.chat-app-body .message-attachment-item {
    min-width: 0 !important;
}

body.chat-app-body .chat-lazy-media-trigger {
    max-width: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-lazy-media-title {
    flex: 1 1 auto !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    display: block !important;
}

body.chat-app-body .chat-lazy-audio .chat-lazy-media-trigger {
    display: flex !important;
    min-width: 0 !important;
    max-width: 100% !important;
}

body.chat-app-body .chat-lazy-audio .chat-lazy-media-title {
    text-align: start !important;
}

body.chat-app-body .chat-video-placeholder {
    position: relative !important;
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) auto !important;
    align-items: stretch !important;
    justify-content: stretch !important;
    gap: 0 !important;
    padding: 0 !important;
    text-align: start !important;
    background: linear-gradient(135deg, rgba(15, 23, 42, .94), rgba(51, 65, 85, .88)) !important;
    color: #fff !important;
}

body.chat-app-body .chat-video-poster {
    min-height: 92px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-video-poster::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 20%, rgba(255, 255, 255, .16), transparent 32%),
        radial-gradient(circle at 80% 75%, rgba(255, 255, 255, .10), transparent 28%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.045) 0 10px, transparent 10px 20px);
}

body.chat-app-body .chat-video-play-icon {
    position: relative !important;
    z-index: 1 !important;
    width: 46px !important;
    height: 46px !important;
    background: rgba(255, 255, 255, .18) !important;
    color: #fff !important;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .22) !important;
}

body.chat-app-body .chat-video-placeholder-meta {
    min-width: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 10px !important;
    background: rgba(15, 23, 42, .72) !important;
    backdrop-filter: blur(8px) !important;
}

body.chat-app-body .chat-video-placeholder-label {
    flex: 0 0 auto !important;
    max-width: 72px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 10px !important;
    font-weight: 900 !important;
    letter-spacing: .04em !important;
    text-transform: uppercase !important;
    opacity: .78 !important;
}

body.chat-app-body .chat-video-placeholder-title {
    color: #fff !important;
    font-size: 12px !important;
    font-weight: 800 !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-video-poster {
        min-height: 82px !important;
    }

    body.chat-app-body .chat-video-placeholder-meta {
        padding: 7px 9px !important;
        gap: 6px !important;
    }

    body.chat-app-body .chat-video-placeholder-label {
        max-width: 54px !important;
        font-size: 9px !important;
    }

    body.chat-app-body .chat-video-placeholder-title {
        font-size: 11px !important;
    }
}

/* Stage 2.6.4: show audio filenames reliably in grouped audio messages and keep playback mode as a compact icon. */
body.chat-app-body .chat-audio-trigger {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    display: grid !important;
    grid-template-columns: 34px minmax(0, 1fr) !important;
    align-items: center !important;
    justify-content: stretch !important;
    text-align: start !important;
}

body.chat-app-body .chat-audio-file-meta {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-audio-file-name {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    text-align: start !important;
    direction: ltr !important;
    unicode-bidi: plaintext !important;
}

body.chat-app-body .message-kind-multi-attachment .chat-audio-card,
body.chat-app-body .message-kind-multi-attachment .chat-audio-trigger {
    width: 100% !important;
    max-width: 100% !important;
}

body.chat-app-body .chat-audio-mode {
    width: 32px !important;
    min-width: 32px !important;
    max-width: 32px !important;
    padding-inline: 0 !important;
    font-size: 15px !important;
    font-weight: 900 !important;
    letter-spacing: 0 !important;
    overflow: visible !important;
    text-overflow: clip !important;
}

body.chat-app-body .chat-global-audio-mode {
    width: 31px !important;
    min-width: 31px !important;
    max-width: 31px !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-global-audio-actions {
        grid-template-columns: 31px 36px 31px 31px 31px 31px !important;
    }

    body.chat-app-body .chat-global-audio-mode {
        width: 31px !important;
        min-width: 31px !important;
        max-width: 31px !important;
        font-size: 14px !important;
    }
}

@media (max-width: 359.98px) {
    body.chat-app-body .chat-global-audio-actions {
        grid-template-columns: 29px 34px 29px 29px 29px 29px !important;
    }

    body.chat-app-body .chat-global-audio-mode {
        width: 29px !important;
        min-width: 29px !important;
        max-width: 29px !important;
        font-size: 13px !important;
    }
}

/* Stage 2.6.5: keep audio attachment filenames visible in chat cards, including multi-audio messages. */
body.chat-app-body .chat-audio-card {
    grid-template-rows: auto auto !important;
    align-items: stretch !important;
}

body.chat-app-body .chat-audio-type-label {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: .78rem !important;
    font-weight: 800 !important;
    color: inherit !important;
    text-align: start !important;
}

body.chat-app-body .chat-audio-visible-name {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-top: 6px !important;
    padding: 0 2px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: .78rem !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
    color: var(--bs-body-color) !important;
    text-align: start !important;
    direction: ltr !important;
    unicode-bidi: plaintext !important;
}

body.theme-dark.chat-app-body .chat-audio-visible-name {
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .message-kind-multi-attachment .chat-audio-visible-name {
    font-size: .76rem !important;
}

/* Stage 2.6.6: keep audio/video filenames inside their own media boxes. */
body.chat-app-body .chat-audio-card {
    grid-template-rows: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-audio-trigger {
    min-height: 52px !important;
    padding: 8px 10px !important;
    border-radius: 14px !important;
}

body.chat-app-body .chat-audio-file-meta {
    display: grid !important;
    grid-template-rows: auto auto !important;
    gap: 2px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

body.chat-app-body .chat-audio-inline-title {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    text-align: start !important;
    direction: ltr !important;
    unicode-bidi: plaintext !important;
    font-size: .8rem !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
}

body.chat-app-body .chat-audio-visible-name {
    display: none !important;
}

body.chat-app-body .chat-video-inline-title {
    position: absolute !important;
    top: 8px !important;
    left: 8px !important;
    right: 8px !important;
    z-index: 5 !important;
    display: block !important;
    max-width: calc(100% - 16px) !important;
    padding: 5px 8px !important;
    border-radius: 10px !important;
    background: rgba(15, 23, 42, .68) !important;
    color: #fff !important;
    font-size: .78rem !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    direction: ltr !important;
    unicode-bidi: plaintext !important;
    pointer-events: none !important;
    backdrop-filter: blur(7px) !important;
}

body.chat-app-body .chat-video-placeholder {
    padding-top: 34px !important;
}

body.chat-app-body .chat-lazy-video.chat-lazy-media-loaded .chat-video-inline-title {
    background: rgba(15, 23, 42, .72) !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-audio-trigger {
        min-height: 50px !important;
        padding: 7px 9px !important;
        grid-template-columns: 32px minmax(0, 1fr) !important;
    }

    body.chat-app-body .chat-audio-inline-title,
    body.chat-app-body .chat-video-inline-title {
        font-size: .74rem !important;
    }

    body.chat-app-body .chat-video-inline-title {
        top: 7px !important;
        left: 7px !important;
        right: 7px !important;
        max-width: calc(100% - 14px) !important;
        padding: 4px 7px !important;
    }

    body.chat-app-body .chat-video-placeholder {
        padding-top: 31px !important;
    }
}

/* Stage 2.6.7: video cards use a contained frame with an optional filename below it. */
body.chat-app-body .chat-video-card.chat-lazy-video {
    display: grid !important;
    grid-template-rows: auto auto !important;
    gap: 7px !important;
    aspect-ratio: auto !important;
    min-height: 0 !important;
    padding: 7px !important;
    border: 1px solid rgba(148, 163, 184, .24) !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, .92) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08) !important;
    overflow: hidden !important;
}

body.theme-dark.chat-app-body .chat-video-card.chat-lazy-video {
    background: rgba(15, 23, 42, .92) !important;
    border-color: rgba(148, 163, 184, .22) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18) !important;
}

body.chat-app-body .chat-video-card.chat-lazy-video.chat-lazy-media-loaded {
    padding: 7px !important;
    background: rgba(255, 255, 255, .92) !important;
    overflow: hidden !important;
}

body.theme-dark.chat-app-body .chat-video-card.chat-lazy-video.chat-lazy-media-loaded {
    background: rgba(15, 23, 42, .92) !important;
}

body.chat-app-body .chat-video-frame {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    aspect-ratio: 16 / 9 !important;
    min-height: 120px !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    background: #000 !important;
}

body.chat-app-body .chat-video-card .chat-video-placeholder {
    width: 100% !important;
    height: 100% !important;
    min-height: 120px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 12px !important;
}

body.chat-app-body .chat-video-card .chat-video-placeholder-meta {
    justify-content: center !important;
}

body.chat-app-body .chat-video-card .chat-video-placeholder-title,
body.chat-app-body .chat-video-card .chat-video-inline-title {
    display: none !important;
}

body.chat-app-body .chat-video-card .chat-gif-video.chat-lazy-player {
    width: 100% !important;
    height: 100% !important;
    min-height: 120px !important;
    max-height: min(58dvh, 420px) !important;
    object-fit: contain !important;
    border-radius: 12px !important;
    background: #000 !important;
}

body.chat-app-body .chat-video-card.chat-lazy-media-loaded .chat-gif-video.chat-lazy-player {
    width: 100% !important;
    height: 100% !important;
    min-height: 120px !important;
    border-radius: 12px !important;
}

body.chat-app-body .chat-video-card-title {
    display: block !important;
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 0 2px 1px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    text-align: start !important;
    direction: ltr !important;
    unicode-bidi: plaintext !important;
    color: var(--bs-body-color) !important;
    font-size: .8rem !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
}

body.theme-dark.chat-app-body .chat-video-card-title {
    color: var(--ui-dark-text, #e5e7eb) !important;
}

body.chat-app-body .chat-video-card-no-title {
    grid-template-rows: auto !important;
}

body.chat-app-body .chat-video-card-no-title .chat-video-card-title {
    display: none !important;
}

@media (max-width: 575.98px) {
    body.chat-app-body .chat-video-card.chat-lazy-video {
        gap: 6px !important;
        padding: 6px !important;
        border-radius: 13px !important;
    }

    body.chat-app-body .chat-video-frame,
    body.chat-app-body .chat-video-card .chat-video-placeholder,
    body.chat-app-body .chat-video-card .chat-gif-video.chat-lazy-player {
        min-height: 104px !important;
        border-radius: 11px !important;
    }

    body.chat-app-body .chat-video-card-title {
        font-size: .74rem !important;
    }
}

/* Stage 3.2: owner management mobile hamburger and final horizontal-overflow guards. */
.owner-admin-mobile-nav {
    width: 100%;
    max-width: 100%;
    position: sticky;
    top: calc(var(--topbar-height, 58px) + .35rem);
    z-index: 30;
}

.owner-admin-mobile-toggle {
    width: 100%;
    min-height: 44px;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: center;
    gap: .65rem;
    padding: .55rem .75rem;
    border: 1px solid rgba(37, 99, 235, .28);
    border-radius: 1rem;
    background: var(--bs-body-bg);
    color: var(--bs-primary);
    box-shadow: 0 10px 24px rgba(15, 23, 42, .08);
    text-align: start;
}

.owner-admin-mobile-toggle:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .18), 0 10px 24px rgba(15, 23, 42, .08);
}

.owner-admin-hamburger {
    width: 32px;
    height: 32px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border-radius: .85rem;
    background: rgba(37, 99, 235, .10);
    color: currentColor;
}

.owner-admin-hamburger span {
    width: 16px;
    height: 2px;
    display: block;
    border-radius: 999px;
    background: currentColor;
}

.owner-admin-mobile-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 800;
    line-height: 1.25;
}

.owner-admin-mobile-panel {
    width: 100%;
    max-width: 100%;
    margin-top: .45rem;
    border: 1px solid rgba(148, 163, 184, .30);
    border-radius: 1rem;
    background: var(--bs-body-bg);
    box-shadow: 0 14px 30px rgba(15, 23, 42, .12);
    overflow: hidden;
}

.owner-admin-mobile-list {
    display: grid;
    gap: .25rem;
    padding: .45rem;
}

.owner-admin-mobile-link {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .65rem;
    min-height: 42px;
    padding: .55rem .75rem;
    border-radius: .85rem;
    color: var(--bs-body-color);
    text-decoration: none;
    font-weight: 700;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.owner-admin-mobile-link:hover,
.owner-admin-mobile-link:focus-visible {
    color: var(--bs-primary);
    background: rgba(37, 99, 235, .08);
    outline: 0;
}

.owner-admin-mobile-link.active {
    color: #fff;
    background: var(--bs-primary);
}

.owner-admin-mobile-link.active::after {
    content: '✓';
    flex: 0 0 auto;
    font-weight: 900;
}

body.theme-dark.admin-management-page .owner-admin-mobile-toggle,
body.theme-dark.admin-management-page .owner-admin-mobile-panel {
    background: var(--ui-dark-surface, #111827);
    border-color: var(--ui-dark-border-soft, rgba(148, 163, 184, .22));
    box-shadow: 0 14px 30px rgba(0, 0, 0, .34);
}

body.theme-dark.admin-management-page .owner-admin-hamburger {
    background: rgba(96, 165, 250, .16);
}

body.theme-dark.admin-management-page .owner-admin-mobile-link {
    color: var(--ui-dark-text, #e5e7eb);
}

body.theme-dark.admin-management-page .owner-admin-mobile-link:hover,
body.theme-dark.admin-management-page .owner-admin-mobile-link:focus-visible {
    color: #bfdbfe;
    background: rgba(96, 165, 250, .12);
}

body.theme-dark.admin-management-page .owner-admin-mobile-link.active {
    color: #fff;
    background: var(--bs-primary);
}

.admin-management-page,
.admin-management-page .container,
.admin-management-page .card,
.admin-management-page .card-body,
.admin-management-page .table-responsive,
.admin-management-page .admin-mobile-cards,
.admin-management-page form,
.admin-management-page .row,
.admin-management-page [class*="col-"] {
    max-width: 100%;
    min-width: 0;
}

.admin-management-page .card-body,
.admin-management-page .table,
.admin-management-page .form-label,
.admin-management-page .form-text,
.admin-management-page .form-check-label,
.admin-management-page .selected-member-chip,
.admin-management-page .badge,
.admin-management-page td,
.admin-management-page th {
    overflow-wrap: anywhere;
    word-break: normal;
}

.admin-users-page .admin-email-cell,
.admin-users-page .admin-secondary-cell,
.admin-users-page .admin-mobile-cards td[data-label],
.admin-ip-blocks-page .admin-mobile-cards td[data-label],
.admin-departments-page .admin-mobile-cards td[data-label],
.admin-conversations-page .admin-mobile-cards td[data-label] {
    min-width: 0;
    max-width: 100%;
}

.admin-users-page .admin-user-form .border.rounded,
.admin-users-page .admin-user-form .form-check,
.admin-users-page .admin-user-form .form-check-label {
    min-width: 0;
    max-width: 100%;
}

@media (max-width: 991.98px) {
    .admin-management-page .owner-admin-tabs.admin-tabs {
        display: none !important;
    }

    .admin-management-page .admin-tabs:not(.owner-admin-tabs) {
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }
}

@media (max-width: 767.98px) {
    html,
    body.admin-management-page {
        max-width: 100%;
        overflow-x: hidden !important;
    }

    .admin-management-page .container {
        padding-inline: .65rem !important;
    }

    .admin-management-page .card {
        width: 100%;
        overflow: hidden;
    }

    .admin-management-page .row {
        --bs-gutter-x: .75rem;
    }

    .admin-users-page .admin-user-form > [class*="col-"],
    .admin-conversations-page .admin-conversation-create-form > [class*="col-"],
    .admin-conversations-page .admin-conversation-update-form > [class*="col-"] {
        width: 100%;
        flex: 0 0 100%;
    }

    .admin-users-page .admin-user-form .row.g-2 > [class*="col-"] {
        width: 100%;
        flex: 0 0 100%;
    }

    .admin-users-page .admin-user-form .border.rounded,
    .admin-users-page .admin-user-form .border.rounded.p-2 {
        padding: .75rem !important;
        border-radius: .9rem !important;
    }

    .admin-users-page .admin-user-form .form-check-label {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .admin-management-page .admin-mobile-cards {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden !important;
    }

    .admin-management-page .admin-mobile-cards table,
    .admin-management-page .admin-mobile-cards tbody,
    .admin-management-page .admin-mobile-cards tr,
    .admin-management-page .admin-mobile-cards td {
        max-width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }

    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) {
        display: grid !important;
        grid-template-columns: minmax(88px, 34%) minmax(0, 1fr);
        align-items: start;
        gap: .45rem .65rem;
    }

    .admin-management-page .admin-mobile-cards td::before {
        max-width: 100% !important;
        min-width: 0;
    }

    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) > *:last-child,
    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) {
        min-width: 0;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions {
        width: 100%;
        max-width: 100%;
        grid-template-columns: 1fr !important;
    }

    .admin-management-page .admin-mobile-cards .admin-table-actions .btn,
    .admin-management-page .admin-mobile-cards .admin-table-actions a,
    .admin-management-page .admin-mobile-cards .admin-table-actions form {
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .admin-management-page .admin-mobile-cards td:not(.admin-table-actions) {
        grid-template-columns: 1fr;
    }

    .owner-admin-mobile-nav {
        top: calc(var(--topbar-height, 58px) + .25rem);
    }

    .owner-admin-mobile-toggle {
        min-height: 42px;
        border-radius: .9rem;
    }
}

/* Stage 3.2.1: remove extra top gap from owner mobile management menu. */
.owner-admin-mobile-nav {
    top: var(--topbar-height, 58px);
    margin-top: 0 !important;
}

@media (max-width: 575.98px) {
    .owner-admin-mobile-nav {
        top: var(--topbar-height, 58px);
    }
}

/* Stage 3.2.2: owner mobile hamburger must stick without top gap. */
@media (max-width: 991.98px) {
    .admin-management-page .owner-admin-mobile-nav {
        top: 0 !important;
        margin-top: 0 !important;
    }
}

@media (max-width: 575.98px) {
    .admin-management-page .owner-admin-mobile-nav {
        top: 0 !important;
    }
}

/* Stage 3.2.3: keep owner users table stable on desktop when a user has many departments. */
@media (min-width: 768px) {
    .admin-users-page .admin-users-list {
        overflow-x: auto;
    }

    .admin-users-page .admin-users-list table {
        width: 100%;
        max-width: 100%;
        table-layout: fixed;
    }

    .admin-users-page .admin-users-list th,
    .admin-users-page .admin-users-list td {
        min-width: 0;
        vertical-align: middle;
    }

    .admin-users-page .admin-users-list th:nth-child(1),
    .admin-users-page .admin-users-list td:nth-child(1) {
        width: 56px;
    }

    .admin-users-page .admin-users-list th:nth-child(2),
    .admin-users-page .admin-users-list td:nth-child(2) {
        width: 15%;
    }

    .admin-users-page .admin-users-list th:nth-child(3),
    .admin-users-page .admin-users-list td:nth-child(3) {
        width: 11%;
    }

    .admin-users-page .admin-users-list th:nth-child(4),
    .admin-users-page .admin-users-list td:nth-child(4) {
        width: 18%;
    }

    .admin-users-page .admin-users-list th:nth-child(5),
    .admin-users-page .admin-users-list td:nth-child(5) {
        width: 20%;
    }

    .admin-users-page .admin-users-list th:nth-child(6),
    .admin-users-page .admin-users-list td:nth-child(6),
    .admin-users-page .admin-users-list th:nth-child(7),
    .admin-users-page .admin-users-list td:nth-child(7) {
        width: 8%;
    }

    .admin-users-page .admin-users-list th:nth-child(8),
    .admin-users-page .admin-users-list td:nth-child(8) {
        width: 130px;
    }

    .admin-users-page .admin-users-list th:nth-child(9),
    .admin-users-page .admin-users-list td:nth-child(9) {
        width: 112px;
    }

    .admin-users-page .admin-department-cell {
        white-space: normal !important;
        overflow: hidden;
    }

    .admin-users-page .admin-department-summary {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        max-height: 2.8em;
        overflow: hidden;
        text-overflow: ellipsis;
        overflow-wrap: anywhere;
        word-break: normal;
        line-height: 1.35;
    }

    .admin-users-page .admin-email-cell,
    .admin-users-page .admin-secondary-cell {
        white-space: normal !important;
        overflow-wrap: anywhere;
    }

    .admin-users-page .admin-table-actions,
    .admin-users-page .admin-table-actions form {
        white-space: normal;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .admin-users-page .admin-users-list th:nth-child(8),
    .admin-users-page .admin-users-list td:nth-child(8) {
        display: none;
    }

    .admin-users-page .admin-users-list th:nth-child(2),
    .admin-users-page .admin-users-list td:nth-child(2) {
        width: 17%;
    }

    .admin-users-page .admin-users-list th:nth-child(5),
    .admin-users-page .admin-users-list td:nth-child(5) {
        width: 24%;
    }
}

/* Stage 3.2.4: protect fixed-meaning user table columns; shrink department summary first. */
@media (min-width: 768px) {
    .admin-users-page .admin-users-list table.admin-users-table {
        width: 100%;
        max-width: 100%;
        table-layout: fixed;
    }

    .admin-users-page .admin-users-table .admin-users-col-id {
        width: 54px;
    }

    .admin-users-page .admin-users-table .admin-users-col-name {
        width: 16%;
    }

    .admin-users-page .admin-users-table .admin-users-col-username {
        width: 148px;
    }

    .admin-users-page .admin-users-table .admin-users-col-email {
        width: 20%;
    }

    .admin-users-page .admin-users-table .admin-users-col-department {
        width: auto;
    }

    .admin-users-page .admin-users-table .admin-users-col-role {
        width: 112px;
    }

    .admin-users-page .admin-users-table .admin-users-col-status {
        width: 96px;
    }

    .admin-users-page .admin-users-table .admin-users-col-created {
        width: 132px;
    }

    .admin-users-page .admin-users-table .admin-users-col-actions {
        width: 116px;
    }

    .admin-users-page .admin-users-list .admin-username-cell,
    .admin-users-page .admin-users-list .admin-role-cell,
    .admin-users-page .admin-users-list .admin-status-cell,
    .admin-users-page .admin-users-list .admin-table-actions {
        white-space: nowrap !important;
        overflow: hidden;
        text-overflow: ellipsis;
        overflow-wrap: normal !important;
        word-break: normal !important;
    }

    .admin-users-page .admin-users-list .admin-role-cell,
    .admin-users-page .admin-users-list .admin-status-cell {
        text-align: center;
    }

    .admin-users-page .admin-users-list .admin-department-cell {
        min-width: 0;
        max-width: 1px;
        white-space: normal !important;
        overflow: hidden;
    }

    .admin-users-page .admin-users-list .admin-department-summary {
        display: block;
        width: 100%;
        min-width: 0;
        max-width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        overflow-wrap: normal;
        word-break: normal;
        line-height: 1.35;
    }
}

@media (min-width: 768px) and (max-width: 1399.98px) {
    .admin-users-page .admin-users-table .admin-users-col-created,
    .admin-users-page .admin-users-list th:nth-child(8),
    .admin-users-page .admin-users-list td:nth-child(8) {
        display: none;
    }

    .admin-users-page .admin-users-table .admin-users-col-name {
        width: 18%;
    }

    .admin-users-page .admin-users-table .admin-users-col-email {
        width: 22%;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .admin-users-page .admin-users-table .admin-users-col-id,
    .admin-users-page .admin-users-list th:nth-child(1),
    .admin-users-page .admin-users-list td:nth-child(1) {
        display: none;
    }

    .admin-users-page .admin-users-table .admin-users-col-username {
        width: 132px;
    }

    .admin-users-page .admin-users-table .admin-users-col-role {
        width: 104px;
    }

    .admin-users-page .admin-users-table .admin-users-col-status {
        width: 90px;
    }

    .admin-users-page .admin-users-table .admin-users-col-actions {
        width: 108px;
    }
}

/* Stage 3.2.5: show user departments as a full-width detail row under each user. */
@media (min-width: 768px) {
    .admin-users-page .admin-users-list table.admin-users-table {
        table-layout: fixed;
    }

    .admin-users-page .admin-users-table .admin-users-col-id {
        width: 54px;
    }

    .admin-users-page .admin-users-table .admin-users-col-name {
        width: 18%;
    }

    .admin-users-page .admin-users-table .admin-users-col-username {
        width: 150px;
    }

    .admin-users-page .admin-users-table .admin-users-col-email {
        width: auto;
    }

    .admin-users-page .admin-users-table .admin-users-col-role {
        width: 114px;
    }

    .admin-users-page .admin-users-table .admin-users-col-status {
        width: 98px;
    }

    .admin-users-page .admin-users-table .admin-users-col-created {
        width: 132px;
    }

    .admin-users-page .admin-users-table .admin-users-col-actions {
        width: 118px;
    }

    .admin-users-page .admin-users-list th:nth-child(8),
    .admin-users-page .admin-users-list td:nth-child(8) {
        display: table-cell;
    }

    .admin-users-page .admin-users-list .admin-role-cell,
    .admin-users-page .admin-users-list .admin-status-cell,
    .admin-users-page .admin-users-list .admin-table-actions {
        white-space: nowrap !important;
    }

    .admin-users-page .admin-users-list .admin-secondary-cell,
    .admin-users-page .admin-users-list .admin-email-cell,
    .admin-users-page .admin-users-list .admin-primary-cell {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .admin-users-page .admin-user-departments-row > td {
        border-top: 0 !important;
    }

    .admin-users-page .admin-user-departments-cell {
        padding: 0 .75rem .75rem .75rem !important;
        background: rgba(148, 163, 184, .055);
    }

    .admin-users-page .admin-user-departments-label {
        display: inline-block;
        margin-inline-end: .45rem;
        color: var(--bs-secondary-color);
        font-size: .82rem;
        font-weight: 800;
        white-space: nowrap;
    }

    .admin-users-page .admin-user-departments-text {
        display: inline;
        color: var(--bs-body-color);
        font-size: .9rem;
        line-height: 1.45;
        overflow-wrap: anywhere;
        word-break: normal;
    }
}

@media (min-width: 768px) and (max-width: 1399.98px) {
    .admin-users-page .admin-users-table .admin-users-col-created,
    .admin-users-page .admin-users-list th:nth-child(7),
    .admin-users-page .admin-users-list td:nth-child(7) {
        display: none;
    }

    .admin-users-page .admin-users-list th:nth-child(8),
    .admin-users-page .admin-users-list td:nth-child(8) {
        display: table-cell;
    }
}

@media (max-width: 767.98px) {
    .admin-users-page .admin-mobile-cards .admin-user-departments-row {
        margin-top: -.75rem;
        padding-top: 0 !important;
        border-top: 0 !important;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        box-shadow: none;
        background: var(--bs-body-bg);
    }

    .admin-users-page .admin-mobile-cards .admin-user-departments-cell {
        display: block !important;
        width: 100%;
        padding: .1rem 0 0 !important;
        overflow: hidden;
    }

    .admin-users-page .admin-mobile-cards .admin-user-departments-cell::before {
        display: none !important;
        content: none !important;
    }

    .admin-users-page .admin-user-departments-label {
        display: block;
        color: var(--bs-secondary-color);
        font-size: .78rem;
        font-weight: 800;
        margin-bottom: .2rem;
    }

    .admin-users-page .admin-user-departments-text {
        display: block;
        max-width: 100%;
        color: var(--bs-body-color);
        font-size: .9rem;
        line-height: 1.45;
        overflow-wrap: anywhere;
        word-break: normal;
    }
}

body.theme-dark.admin-users-page .admin-user-departments-cell {
    background: rgba(255, 255, 255, .035);
}


/* Stage 3.2.6: keep owner users row actions side-by-side. */
@media (min-width: 768px) {
    .admin-users-page .admin-users-table .admin-users-col-actions {
        width: 168px !important;
    }

    .admin-users-page .admin-users-list .admin-table-actions {
        white-space: nowrap !important;
        overflow: visible !important;
        text-overflow: clip !important;
    }

    .admin-users-page .admin-user-row-actions {
        display: inline-flex;
        align-items: center;
        justify-content: flex-end;
        gap: .35rem;
        flex-wrap: nowrap;
        width: 100%;
        min-width: 0;
    }

    .admin-users-page .admin-user-row-actions form {
        display: inline-flex !important;
        align-items: center;
        margin: 0 !important;
        min-width: 0;
    }

    .admin-users-page .admin-user-row-actions .btn {
        white-space: nowrap;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .admin-users-page .admin-users-table .admin-users-col-actions {
        width: 150px !important;
    }

    .admin-users-page .admin-user-row-actions {
        gap: .25rem;
    }

    .admin-users-page .admin-user-row-actions .btn {
        padding-inline: .45rem;
        font-size: .78rem;
    }
}

@media (max-width: 767.98px) {
    .admin-users-page .admin-mobile-cards .admin-table-actions {
        display: block !important;
    }

    .admin-users-page .admin-mobile-cards .admin-user-row-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .45rem;
        width: 100%;
        min-width: 0;
    }

    .admin-users-page .admin-mobile-cards .admin-user-row-actions form,
    .admin-users-page .admin-mobile-cards .admin-user-row-actions a,
    .admin-users-page .admin-mobile-cards .admin-user-row-actions .btn {
        width: 100%;
        margin: 0 !important;
    }

    .admin-users-page .admin-mobile-cards .admin-user-row-actions form {
        display: block !important;
    }

    .admin-users-page .admin-mobile-cards .admin-user-row-actions .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 36px;
        white-space: nowrap;
    }
}

/* Stage 2.7: each uploaded file is rendered as an independent message; legacy multi-attachment cards must stay vertical. */
body.chat-app-body .message-kind-multi-attachment .message-attachments {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
}

body.chat-app-body .message-attachment-item,
body.chat-app-body .message-attachment-item .file-card,
body.chat-app-body .message-attachment-item .chat-audio-card,
body.chat-app-body .message-attachment-item .chat-lazy-media,
body.chat-app-body .message-attachment-item .image-lightbox-btn {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-kind-upload-batch .message-bubble {
    max-width: min(100%, 440px);
}

body.chat-app-body .message-kind-upload-batch + .message-kind-upload-batch {
    margin-top: 4px !important;
}

body.chat-app-body .message-kind-upload-batch .attachment-caption {
    margin-top: 8px !important;
}

/* Stage 2.7.1: render upload batch as one bubble with per-file actions. */
body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble {
    width: min(78%, 620px) !important;
    max-width: min(78%, 620px) !important;
    min-width: min(320px, calc(100vw - 44px)) !important;
    padding: 10px !important;
    border: 1px solid rgba(148, 163, 184, .18) !important;
    border-radius: 18px !important;
    background: var(--bs-body-bg) !important;
    box-shadow: 0 10px 24px rgba(15, 23, 42, .08) !important;
    overflow: visible !important;
}

body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-bubble {
    background: rgba(15, 23, 42, .92) !important;
    border-color: rgba(148, 163, 184, .22) !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .24) !important;
}

body.chat-app-body .message-batch-content,
body.chat-app-body .message-batch-items {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-batch-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-batch-item-content {
    flex: 1 1 auto !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 8px !important;
    min-width: 0 !important;
    max-width: 100% !important;
}

body.chat-app-body .message-batch-attachment,
body.chat-app-body .message-batch-attachment .file-card,
body.chat-app-body .message-batch-attachment .chat-lazy-media,
body.chat-app-body .message-batch-attachment .image-lightbox-btn {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-batch-item-menu {
    flex: 0 0 auto !important;
    align-self: flex-start !important;
    margin-top: 2px !important;
}

body.chat-app-body .message-batch-item-menu .message-menu-btn {
    width: 30px !important;
    height: 30px !important;
    min-width: 30px !important;
    padding: 0 !important;
    border-radius: 999px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

body.chat-app-body .message-batch-caption {
    margin-top: 2px !important;
    padding-top: 8px !important;
    border-top: 1px solid rgba(148, 163, 184, .18) !important;
}

body.theme-dark.chat-app-body .message-batch-caption {
    border-top-color: rgba(148, 163, 184, .22) !important;
}

@media (min-width: 768px) {
    body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
        width: min(65%, 520px) !important;
        max-width: min(65%, 520px) !important;
    }

    body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
    body.chat-app-body .message-batch-item .chat-audio-card {
        width: 65% !important;
        max-width: 520px !important;
        min-width: 280px !important;
    }
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble {
        width: 100% !important;
        max-width: calc(100vw - 44px) !important;
        min-width: 0 !important;
        padding: 9px !important;
    }

    body.chat-app-body .message-batch-item {
        gap: 6px !important;
    }

    body.chat-app-body .message-batch-item .chat-audio-card,
    body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }
}

/* Stage 2.7.2: Telegram-style batch grouping without a visible outer frame; media items keep equal width. */
body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble,
body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-bubble {
    width: min(78%, 620px) !important;
    max-width: min(78%, 620px) !important;
    min-width: min(320px, calc(100vw - 44px)) !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-content.message-batch-content {
    padding: 0 !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-items {
    gap: 8px !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-content,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-video-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .file-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-lazy-media,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .image-lightbox-btn {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-caption {
    margin-top: 2px !important;
    padding: 8px 10px !important;
    border: 0 !important;
    border-radius: 14px !important;
    background: rgba(148, 163, 184, .10) !important;
    max-width: 100% !important;
}

body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-batch-caption {
    background: rgba(148, 163, 184, .14) !important;
    border: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-footer {
    padding: 2px 4px 0 !important;
    background: transparent !important;
}

@media (min-width: 768px) {
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble,
    body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-bubble {
        width: 100% !important;
        max-width: calc(100vw - 44px) !important;
        min-width: 0 !important;
        padding: 0 !important;
    }
}

/* Stage 2.7.3: batch per-file menu placement, fixed audio width, caption top-radius fix. */
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 4px !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-content {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    margin-top: 0 !important;
    padding-inline-end: 2px !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu .message-menu-btn {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
}

body.chat-app-body .message-row .chat-audio-card,
body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card {
    width: 65% !important;
    max-width: 65% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-caption {
    border-top-left-radius: 0 !important;
    border-top-right-radius: 0 !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-row .chat-audio-card,
    body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card {
        width: 65% !important;
        max-width: 65% !important;
        min-width: 0 !important;
    }
}

/* Stage 2.7.4: subtle batch border and correct audio width inside chat bubbles. */
body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble {
    border: 1px solid rgba(148, 163, 184, .22) !important;
    border-radius: 16px !important;
    padding: 8px !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-bubble {
    border-color: rgba(148, 163, 184, .28) !important;
    background: transparent !important;
    box-shadow: none !important;
}

body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
    width: 65% !important;
    max-width: 65% !important;
    min-width: min(320px, calc(100vw - 44px)) !important;
}

body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.own.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .chat-audio-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
        width: 65% !important;
        max-width: 65% !important;
        min-width: 0 !important;
    }

    body.chat-app-body .message-row.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.own.message-kind-batch-bubble .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-batch-bubble .message-bubble {
        padding: 7px !important;
    }
}

/* Stage 2.7.5: put per-file menu on the media/player and align legacy/single audio width with batch audio. */
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item {
    position: relative !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu {
    position: absolute !important;
    top: 8px !important;
    inset-inline-end: 8px !important;
    z-index: 12 !important;
    width: auto !important;
    max-width: none !important;
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    pointer-events: auto !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu .message-menu-btn {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    border-radius: 999px !important;
    background: rgba(255, 255, 255, .86) !important;
    border: 1px solid rgba(148, 163, 184, .32) !important;
    box-shadow: 0 6px 16px rgba(15, 23, 42, .14) !important;
    backdrop-filter: blur(8px) !important;
}

body.theme-dark.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu .message-menu-btn {
    background: rgba(15, 23, 42, .82) !important;
    border-color: rgba(148, 163, 184, .30) !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .22) !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-trigger,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-video-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .file-card {
    padding-inline-end: 42px !important;
}

body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-video-card .chat-video-frame,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-video-card .chat-video-card-title {
    max-width: 100% !important;
}

body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
    width: min(78%, 620px) !important;
    max-width: min(78%, 620px) !important;
    min-width: min(320px, calc(100vw - 44px)) !important;
}

body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.own.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .chat-audio-card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

@media (max-width: 767.98px) {
    body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
        width: min(78%, calc(100vw - 44px)) !important;
        max-width: min(78%, calc(100vw - 44px)) !important;
        min-width: min(260px, calc(100vw - 44px)) !important;
    }

    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item-menu {
        top: 7px !important;
        inset-inline-end: 7px !important;
    }

    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-trigger,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-video-card,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .file-card {
        padding-inline-end: 40px !important;
    }
}

/* Stage 2.7.6: normalize all chat audio widths after batch/audio layout changes. */
body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
    width: 60% !important;
    max-width: 60% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row .message-bubble .chat-audio-card,
body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.own.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card,
body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card,
body.chat-app-body .message-attachment-item .chat-audio-card,
body.chat-app-body .message-kind-multi-attachment .chat-audio-card {
    width: 60% !important;
    max-width: 60% !important;
    min-width: 0 !important;
}

body.chat-app-body .message-row.message-kind-audio-only .message-bubble .chat-audio-card {
    width: 100% !important;
    max-width: 100% !important;
}

@media (max-width: 991.98px) {
    body.chat-app-body .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.own.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .message-bubble {
        width: 70% !important;
        max-width: 70% !important;
        min-width: 0 !important;
    }

    body.chat-app-body .message-row .message-bubble .chat-audio-card,
    body.chat-app-body .message-row.message-kind-audio-only .chat-audio-card,
    body.chat-app-body .message-row.own.message-kind-audio-only .chat-audio-card,
    body.chat-app-body .message-row.conversation-channel.message-kind-audio-only .chat-audio-card,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-item .chat-audio-card,
    body.chat-app-body .message-row.message-kind-batch-bubble .message-batch-attachment .chat-audio-card,
    body.chat-app-body .message-attachment-item .chat-audio-card,
    body.chat-app-body .message-kind-multi-attachment .chat-audio-card {
        width: 70% !important;
        max-width: 70% !important;
        min-width: 0 !important;
    }

    body.chat-app-body .message-row.message-kind-audio-only .message-bubble .chat-audio-card {
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* Stage 2.7.7: final normalized audio sizing based on rendered structure.
   Single audio has no batch wrapper, so the message bubble itself gets the audio width.
   Multi-audio batch has a wrapper bubble, so the wrapper gets the audio width and inner audio fills it. */
body.chat-app-body .message-list .message-row.message-kind-audio .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-audio .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-audio-only .message-bubble,
body.chat-app-body .message-list .message-row.own.message-kind-batch-bubble.message-kind-batch-audio .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-audio .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-audio-only .message-bubble,
body.chat-app-body .message-list .message-row.conversation-channel.message-kind-batch-bubble.message-kind-batch-audio .message-bubble {
    width: 60% !important;
    max-width: 60% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

body.chat-app-body .message-list .message-row.message-kind-audio .message-bubble .chat-audio-card,
body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble .chat-audio-card,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-bubble .chat-audio-card,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-batch-item,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-batch-item-content,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-batch-attachment,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-batch-items,
body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-batch-content {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

@media (max-width: 991.98px) {
    body.chat-app-body .message-list .message-row.message-kind-audio .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-list .message-row.message-kind-batch-bubble.message-kind-batch-audio .message-bubble,
    body.chat-app-body .message-list .message-row.own.message-kind-audio .message-bubble,
    body.chat-app-body .message-list .message-row.own.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-list .message-row.own.message-kind-batch-bubble.message-kind-batch-audio .message-bubble,
    body.chat-app-body .message-list .message-row.conversation-channel.message-kind-audio .message-bubble,
    body.chat-app-body .message-list .message-row.conversation-channel.message-kind-audio-only .message-bubble,
    body.chat-app-body .message-list .message-row.conversation-channel.message-kind-batch-bubble.message-kind-batch-audio .message-bubble {
        width: 70% !important;
        max-width: 70% !important;
        min-width: 0 !important;
    }
}

/* Owner-only multi-department channel selector */
.owner-channel-departments-box {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    padding: 0.875rem;
    background: var(--bs-body-bg);
}
.owner-channel-departments-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.5rem 0.75rem;
}
.owner-channel-department-option {
    min-width: 0;
    margin: 0;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--bs-border-color-translucent);
    border-radius: 0.5rem;
}
.owner-channel-department-option .form-check-label {
    min-width: 0;
    overflow-wrap: anywhere;
}
.admin-department-summary {
    overflow-wrap: anywhere;
}
@media (max-width: 575.98px) {
    .owner-channel-departments-list {
        grid-template-columns: 1fr;
    }
}