/* ============================================================
   VEO STUDIO — Premium Glassmorphic Design System
   Font: Fira Sans & Fira Code (Google Fonts)
   Palette: Cinema Dark + Play Red
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
    /* Background layers */
    --bg-dark:         #05050a;
    --bg-main:         #0b0c15;
    --bg-panel:        rgba(15, 16, 32, 0.45);
    --bg-panel-light:  rgba(25, 27, 54, 0.55);
    --bg-hover:        rgba(40, 43, 80, 0.35);

    /* Text */
    --text-main:       #f8fafc;
    --text-muted:      #94a3b8;
    --text-subtle:     #64748b;

    /* Borders */
    --border-color:    rgba(255, 255, 255, 0.05);
    --border-active:   #e11d48;

    /* Brand — Play Red → Cyan */
    --primary:         #e11d48;
    --primary-hover:   #be123c;
    --primary-glow:    rgba(225, 29, 72, 0.35);
    --cyan:            #06b6d4;
    --cyan-glow:       rgba(6, 182, 212, 0.3);

    /* Semantic */
    --success:         #10b981;
    --success-glow:    rgba(16, 185, 129, 0.3);
    --danger:          #f43f5e;
    --danger-glow:     rgba(244, 63, 94, 0.3);
    --warning:         #f59e0b;
    --warning-glow:    rgba(245, 158, 11, 0.3);

    /* Accent */
    --accent-color:    #e11d48;
    --accent-2:        #06b6d4;

    /* Gradients */
    --grad-primary:    linear-gradient(135deg, #e11d48, #f43f5e);
    --grad-card:       linear-gradient(145deg, rgba(15, 16, 32, 0.5), rgba(25, 27, 54, 0.5));
    --grad-sidebar:    linear-gradient(180deg, rgba(7, 7, 13, 0.6) 0%, rgba(11, 12, 21, 0.6) 100%);

    /* Glassmorphism */
    --glass-bg:        rgba(15, 16, 32, 0.55);
    --glass-border:    rgba(255, 255, 255, 0.05);
    --glass-blur:      blur(20px);

    /* Shadows */
    --shadow-sm:       0 1px 3px rgba(0,0,0,0.5);
    --shadow-md:       0 4px 16px rgba(0,0,0,0.6);
    --shadow-lg:       0 8px 32px rgba(0,0,0,0.7);
    --shadow-glow:     0 0 20px var(--primary-glow);

    /* Radius */
    --radius-sm:       6px;
    --radius-md:       10px;
    --radius-lg:       14px;
    --radius-xl:       20px;

    /* Transitions */
    --trans-fast:      0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-normal:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-slow:      0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Legacy compat */
    --primary-color:   #e11d48;
    --hover-color:     rgba(40, 43, 80, 0.35);
    --panel-bg:        rgba(15, 16, 32, 0.45);
}

/* ─── Light Mode Variables ──────────────────────────────── */
[data-theme="light"] {
    --bg-dark:         #dde3ed;
    --bg-main:         #eaecf3;
    --bg-panel:        #f2f4f8;
    --bg-panel-light:  #e4e8f0;
    --bg-hover:        #d6dce9;

    --text-main:       #111827;
    --text-muted:      #374151;
    --text-subtle:     #6b7280;

    --border-color:    #c4cad8;
    --border-active:   #e11d48;

    --primary:         #e11d48;
    --primary-hover:   #be123c;
    --primary-glow:    rgba(225, 29, 72, 0.25);
    --cyan:            #0891b2;
    --cyan-glow:       rgba(8, 145, 178, 0.25);

    --grad-card:       linear-gradient(145deg, #f2f4f8, #e8ebf4);
    --grad-sidebar:    linear-gradient(180deg, #dde3ed 0%, #d4dae8 100%);
    --grad-primary:    linear-gradient(135deg, #e11d48, #0891b2);

    --glass-bg:        rgba(242, 244, 248, 0.85);
    --glass-border:    rgba(225, 29, 72, 0.12);

    --hover-color:     #d6dce9;
    --panel-bg:        #f2f4f8;

    --shadow-sm:       0 1px 3px rgba(30, 40, 80, 0.12);
    --shadow-md:       0 4px 16px rgba(30, 40, 80, 0.14);
    --shadow-lg:       0 8px 32px rgba(30, 40, 80, 0.18);
    --shadow-glow:     0 0 20px var(--primary-glow);

    --success:         #059669;
    --success-glow:    rgba(5, 150, 105, 0.2);
    --danger:          #dc2626;
    --danger-glow:     rgba(220, 38, 38, 0.2);
    --warning:         #d97706;
    --warning-glow:    rgba(217, 119, 6, 0.2);
}

/* ─── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Fira Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
    max-width: 100%;
    overflow-x: hidden;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

/* ─── Custom Scrollbar ───────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: #2d3748;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: #4a5568; }

/* ─── Layout ─────────────────────────────────────────────── */
.app-container {
    display: flex;
    flex: 1;
    height: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* ─── Sidebar ────────────────────────────────────────────── */
.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--grad-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
}

.sidebar::after {
    content: '';
    position: absolute;
    top: 0;
    right: -1px;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(99,102,241,0.4), transparent);
}

.logo {
    padding: 18px 20px 18px 64px; /* Chừa chỗ cho hamburger button */
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(90deg, #6366f1, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo i {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 20px;
}

.menu {
    flex: 1;
    padding: 12px 0;
    overflow-y: auto;
}

.menu-group-label {
    padding: 8px 16px 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-subtle);
}

.menu-group-label i {
    margin-right: 5px;
    font-size: 9px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    border-radius: var(--radius-md);
    margin: 1px 8px;
    transition: all var(--trans-normal);
    border-left: 2px solid transparent;
    position: relative;
}

.menu-item i {
    width: 18px;
    font-size: 14px;
    text-align: center;
    transition: color var(--trans-fast);
}

.menu-item:hover {
    background: var(--bg-hover);
    color: var(--text-main);
}

.menu-item:hover i { color: var(--primary); }

.menu-item.active {
    background: linear-gradient(90deg, rgba(99,102,241,0.15), rgba(6,182,212,0.05));
    color: var(--text-main);
    border-left-color: var(--primary);
}

.menu-item.active i { color: var(--primary); }

.server-status {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
    transition: all var(--trans-normal);
    flex-shrink: 0;
}

.status-indicator.connected {
    background: var(--success);
    box-shadow: 0 0 8px var(--success-glow);
    animation: pulse-green 2s infinite;
}

.status-indicator.error {
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger-glow);
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 4px var(--success-glow); }
    50% { box-shadow: 0 0 12px var(--success-glow); }
}

/* ─── User Info Block ────────────────────────────────────── */
.user-info {
    padding: 12px 14px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-muted);
}

#user-quota-info {
    margin-top: 10px;
    background: rgba(99,102,241,0.07);
    border: 1px solid rgba(99,102,241,0.15);
    border-radius: var(--radius-md);
    padding: 10px;
    font-size: 12px;
}

.quota-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.quota-bar-wrap {
    margin-top: 3px;
    height: 3px;
    background: var(--bg-hover);
    border-radius: 99px;
    overflow: hidden;
}

.quota-bar-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 0.6s var(--trans-slow);
}

/* ─── Main Content ───────────────────────────────────────── */
.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    background: var(--bg-main);
}

.tab-pane {
    display: none;
    padding: 28px 30px;
}

.tab-pane.active {
    display: block;
    animation: fadeSlideIn 0.3s var(--trans-normal);
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.tab-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--grad-primary);
    border-radius: 99px;
}

.tab-header h2 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-header h2 i {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.toolbar {
    display: flex;
    gap: 8px;
}

/* ─── Panels / Cards ─────────────────────────────────────── */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    transition: border-color var(--trans-normal);
    min-width: 0;
}

.panel:hover {
    border-color: rgba(99,102,241,0.2);
}

.split-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 20px;
}

/* ─── Forms ──────────────────────────────────────────────── */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-subtle);
}

.form-row {
    display: flex;
    gap: 10px;
}

.form-row .form-group { flex: 1; }

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 13.5px;
    transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-subtle);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

input[type="file"] {
    width: 100%;
    padding: 8px;
    background: var(--bg-dark);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
}

input[type="file"]:hover {
    border-color: var(--primary);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--trans-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background var(--trans-fast);
}

.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active { transform: scale(0.97); }

.btn-block { width: 100%; }

/* Primary */
.btn-primary {
    background: var(--grad-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(99,102,241,0.45);
    transform: translateY(-1px);
}

/* Secondary — Purple gradient */
.btn-secondary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}
.btn-secondary:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    box-shadow: 0 4px 16px rgba(99,102,241,0.4);
    transform: translateY(-1px);
}

/* Success */
.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 2px 8px rgba(16,185,129,0.25);
}
.btn-success:hover {
    box-shadow: 0 4px 16px rgba(16,185,129,0.4);
    transform: translateY(-1px);
}

/* Warning */
.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}
.btn-warning:hover { transform: translateY(-1px); }

/* Danger */
.btn-danger {
    background: linear-gradient(135deg, #f43f5e, #dc2626);
    color: white;
    box-shadow: 0 2px 8px rgba(244,63,94,0.2);
}
.btn-danger:hover {
    box-shadow: 0 4px 16px rgba(244,63,94,0.35);
    transform: translateY(-1px);
}

/* Outline */
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--text-main);
    background: rgba(99,102,241,0.08);
}

/* Info */
.btn-info {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    color: white;
}
.btn-info:hover { transform: translateY(-1px); }

/* Icon only */
.btn-icon {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
    font-size: 14px;
    border-radius: var(--radius-sm);
    transition: all var(--trans-fast);
}
.btn-icon:hover { color: var(--text-main); background: var(--bg-hover); }

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge.bg-primary, .badge-info {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.25);
}
.badge.bg-danger, .badge-danger {
    background: rgba(244, 63, 94, 0.15);
    color: #fda4af;
    border: 1px solid rgba(244, 63, 94, 0.25);
    font-size: 11px;
    word-break: break-word;
}
.badge.bg-success, .badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.25);
}
.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

/* ─── Alert ──────────────────────────────────────────────── */
.alert {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    margin-top: 12px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.alert.hidden { display: none; }
.alert.success { background: rgba(16,185,129,0.1); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.2); }
.alert.error   { background: rgba(244,63,94,0.1); color: #fda4af; border: 1px solid rgba(244,63,94,0.2); }
.alert.info    { background: rgba(99,102,241,0.1); color: #a5b4fc; border: 1px solid rgba(99,102,241,0.2); }

/* ─── Tables ─────────────────────────────────────────────── */
.styled-table, .data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    table-layout: fixed;
    contain: layout;
}

.styled-table thead tr,
.data-table thead tr {
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border-color);
}

.styled-table th,
.data-table th {
    padding: 11px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-subtle);
}

.styled-table td,
.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}

.styled-table tbody tr,
.data-table tbody tr {
    transition: background var(--trans-fast);
    content-visibility: auto;
    contain-intrinsic-size: 50px;
}

.data-table tbody tr.result-row {
    content-visibility: auto;
    contain-intrinsic-size: 140px;
}

.img-cell img,
.img-cell video {
    contain: layout paint;
}

.styled-table tbody tr:hover,
.data-table tbody tr:hover {
    background: rgba(99,102,241,0.05);
}

.styled-table tbody tr:last-child td,
.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ─── Lightbox / Modal ───────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius-lg); }

/* ─── Status Labels ──────────────────────────────────────── */
.status-label {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}
.status-Pending   { background: rgba(100,116,139,0.2); color: #94a3b8; }
.status-Running   { background: rgba(16,185,129,0.2); color: #10b981; border: 1px solid rgba(16,185,129,0.3); }
.status-Success   { background: rgba(16,185,129,0.15); color: #6ee7b7; }
.status-Error     { background: rgba(244,63,94,0.15); color: #fda4af; }
.status-Completed { background: rgba(99,102,241,0.15); color: #a5b4fc; border: 1px solid rgba(99,102,241,0.25); }

/* ─── Queue / Progress ───────────────────────────────────── */
.queue-status-bar {
    margin-bottom: 20px;
    padding: 14px;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.queue-progress {
    width: 100%;
    height: 4px;
    background: var(--bg-hover);
    border-radius: 99px;
    margin-top: 8px;
    overflow: hidden;
}

.queue-progress-fill {
    height: 100%;
    background: var(--grad-primary);
    border-radius: 99px;
    transition: width 0.5s ease;
}

/* ─── Upload Box ─────────────────────────────────────────── */
.upload-box {
    border: 2px dashed var(--border-color);
    padding: 40px 20px;
    text-align: center;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--trans-normal);
    background: rgba(99,102,241,0.03);
    position: relative;
}

.upload-box:hover {
    border-color: var(--primary);
    background: rgba(99,102,241,0.07);
}

.upload-box input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

/* ─── Config / Media Grids ───────────────────────────────── */
.config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.image-grid, .media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.gallery-item, .media-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    transition: border-color var(--trans-normal), transform var(--trans-normal);
}

.gallery-item:hover, .media-card:hover {
    border-color: rgba(99,102,241,0.4);
    transform: translateY(-2px);
}

.gallery-item img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }

.media-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: #000;
}

.media-wrapper img,
.media-wrapper video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-actions {
    display: flex;
    justify-content: space-between;
    padding: 8px 10px;
    background: rgba(0,0,0,0.2);
    border-top: 1px solid var(--border-color);
}

/* ─── Log Console ────────────────────────────────────────── */
.log-panel-tab {
    background: #060a10;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    height: 100%;
    overflow-y: auto;
}

.console {
    padding: 14px;
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 12.5px;
    line-height: 1.7;
}

.log-line { margin-bottom: 2px; color: #86efac; word-break: break-all; }
.log-line.error { color: #fca5a5; }
.log-line.warn  { color: #fde047; }

/* ─── Prompt Row ─────────────────────────────────────────── */
.prompt-row {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
    transition: border-color var(--trans-normal);
}
.prompt-row:hover { border-color: rgba(99,102,241,0.25); }

.prompt-row-header {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.prompt-text {
    font-size: 14.5px;
    font-weight: 500;
    color: var(--text-main);
    word-break: break-word;
}

.prompt-meta {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ─── Empty State ────────────────────────────────────────── */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-subtle);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
}

.empty-state i {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
    opacity: 0.4;
}

/* ─── Toast Notifications ────────────────────────────────── */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    min-width: 260px;
    max-width: 360px;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
    transform: translateX(120%);
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    opacity: 0;
}
.toast.show { transform: translateX(0); opacity: 1; }

.toast-success { border-left: 3px solid var(--success); }
.toast-success i { color: var(--success); }
.toast-error   { border-left: 3px solid var(--danger); }
.toast-error i { color: var(--danger); }
.toast-info    { border-left: 3px solid var(--primary); }
.toast-info i  { color: var(--primary); }
.toast-warning { border-left: 3px solid var(--warning); }
.toast-warning i { color: var(--warning); }

/* ─── Filter Buttons ─────────────────────────────────────── */
.btn-filter {
    transition: all var(--trans-fast);
    border-radius: 99px !important;
    font-size: 12px;
    padding: 5px 12px;
}
.btn-filter.active {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 2px 8px var(--primary-glow);
}
.btn-filter:hover:not(.active) {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
}
.filter-count { font-size: 11px; opacity: 0.8; }

/* ─── Misc ───────────────────────────────────────────────── */
.quick-add-panel {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.table-responsive { overflow-x: auto; }

.action-btns { display: flex; gap: 5px; }
.action-btns button { padding: 4px 8px; font-size: 11px; }

.preview-control-bar { flex-wrap: wrap !important; }

@keyframes progress-stripes {
    from { background-position: 1rem 0; }
    to   { background-position: 0 0; }
}

/* ─── Warning Banner ─────────────────────────────────────── */
#auth-warning-banner {
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 9999;
    padding: 10px 20px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    font-size: 13px;
}

/* ─── Broadcast Banner ───────────────────────────────────── */
#broadcast-banner {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 40px;
    background: linear-gradient(135deg, rgba(20, 21, 33, 0.95), rgba(28, 30, 48, 0.95)) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1.5px solid rgba(244, 63, 94, 0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    font-family: 'Fira Sans', 'Inter', sans-serif;
    animation: bannerSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) ease;
}

.broadcast-container {
    display: flex;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    height: 100%;
    gap: 15px;
}

.broadcast-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(90deg, #f43f5e, #e11d48);
    color: #fff;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 0 12px rgba(244, 63, 94, 0.4);
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.broadcast-icon {
    animation: broadcast-pulse 1.5s infinite;
}

@keyframes broadcast-pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.broadcast-slider-wrapper {
    flex-grow: 1;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.broadcast-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.broadcast-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.95);
    font-size: 13.5px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
    pointer-events: none;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.broadcast-slide.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.broadcast-slide.exit {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
}

@keyframes bannerSlideIn {
    from { transform: translateY(-100%); }
    to   { transform: translateY(0); }
}


/* ============================================================
   VEO STUDIO — Premium Glassmorphic Dark UI Upgrades
   ============================================================ */

/* Ambient decorative glow elements in the background */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08;
    pointer-events: none;
    z-index: -1;
    transition: opacity 0.5s ease;
    transform: translate3d(0, 0, 0); /* GPU acceleration promotion */
}
.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -150px;
    left: -150px;
}
.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--cyan);
    bottom: -100px;
    right: -100px;
}
.glow-3 {
    width: 400px;
    height: 400px;
    background: #8b5cf6;
    top: 40%;
    left: 45%;
    opacity: 0.05;
}

/* Glassmorphism sidebar */
.sidebar {
    background: rgba(13, 17, 23, 0.4) !important;
    backdrop-filter: blur(20px) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.04) !important;
}

/* Glassmorphism panels, logs console, and status bars */
.panel, .queue-status-bar, .log-panel-tab {
    background: rgba(22, 27, 39, 0.85) !important;
    border: 1px solid rgba(255, 255, 255, 0.04) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
    /* Removed backdrop-filter to prevent heavy GPU recalculations on scrolling/inputs */
}

.panel:hover {
    border-color: rgba(99, 102, 241, 0.25) !important;
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.1) !important;
}

/* Form inputs styling with glass blend and glowing focus indicators */
input[type="text"], input[type="number"], input[type="email"], input[type="password"], input[type="datetime-local"], select, textarea {
    background: rgba(7, 8, 15, 0.75) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    /* Removed backdrop-filter to make text input extremely snappy */
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease !important;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 12px var(--primary-glow) !important;
    background: rgba(7, 8, 15, 0.7) !important;
}

/* Glass table headers and hover effects */
.styled-table thead tr, .data-table thead tr {
    background: rgba(37, 45, 64, 0.4) !important;
}

.styled-table tbody tr:hover, .data-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.08) !important;
}

/* ============================================================
   LIGHT MODE — Override glassmorphism dark hardcoded colors
   ============================================================ */
[data-theme="light"] .sidebar {
    background: linear-gradient(180deg, #c8d0e0 0%, #bfc8db 100%) !important;
    backdrop-filter: none !important;
    border-right: 1px solid #a8b4c8 !important;
    box-shadow: 2px 0 12px rgba(30, 40, 80, 0.12) !important;
}

[data-theme="light"] .sidebar::after {
    background: linear-gradient(180deg, transparent, rgba(79, 70, 229, 0.3), transparent);
}

[data-theme="light"] .menu-item {
    color: #334155;
}

[data-theme="light"] .menu-item:hover {
    background: rgba(79, 70, 229, 0.1) !important;
    color: #1e1b4b !important;
}

[data-theme="light"] .menu-item.active {
    background: linear-gradient(90deg, rgba(79,70,229,0.2), rgba(8,145,178,0.08)) !important;
    color: #1e1b4b !important;
    border-left-color: #4f46e5 !important;
}

[data-theme="light"] .menu-item.active i { color: #4f46e5 !important; }
[data-theme="light"] .menu-item:hover i { color: #4f46e5 !important; }

[data-theme="light"] .menu-group-label {
    color: #64748b !important;
}

[data-theme="light"] .panel,
[data-theme="light"] .queue-status-bar,
[data-theme="light"] .log-panel-tab {
    background: rgba(240, 243, 250, 0.96) !important;
    border: 1px solid #c4cad8 !important;
    box-shadow: 0 4px 16px rgba(30, 40, 80, 0.08) !important;
}

[data-theme="light"] .panel:hover {
    border-color: rgba(79, 70, 229, 0.3) !important;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.12) !important;
}

[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="number"],
[data-theme="light"] input[type="email"],
[data-theme="light"] input[type="password"],
[data-theme="light"] input[type="datetime-local"],
[data-theme="light"] select,
[data-theme="light"] textarea {
    background: rgba(255, 255, 255, 0.85) !important;
    border: 1px solid #b8c2d4 !important;
    color: #111827 !important;
    backdrop-filter: none !important;
}

[data-theme="light"] input:focus,
[data-theme="light"] select:focus,
[data-theme="light"] textarea:focus {
    border-color: #4f46e5 !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15) !important;
    background: #ffffff !important;
}

[data-theme="light"] .styled-table thead tr,
[data-theme="light"] .data-table thead tr {
    background: rgba(200, 208, 224, 0.6) !important;
}

[data-theme="light"] .styled-table tbody tr:hover,
[data-theme="light"] .data-table tbody tr:hover {
    background: rgba(79, 70, 229, 0.07) !important;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: #a0aec0 !important;
}
[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #7b8fa8 !important;
}

[data-theme="light"] .ambient-glow {
    opacity: 0.04 !important;
}

[data-theme="light"] .logo {
    background: linear-gradient(90deg, #4f46e5, #0891b2) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* ============================================================
   RESPONSIVE — Mobile, Tablet, Small Laptop
   ============================================================ */

/* ─── Mobile Menu Toggle Button ─────────────────────────── */
.mobile-menu-toggle {
    display: flex; /* Luôn hiện trên mọi thiết bị */
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 100005 !important;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    color: var(--text-main);
    font-size: 18px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--trans-fast);
}

.mobile-menu-toggle:hover {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

/* ─── Sidebar Overlay ───────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* ─── Sidebar Collapsible System (Desktop & Mobile) ─────── */
.sidebar {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1), background var(--trans-normal) !important;
}

/* 1. Mặc định trên DESKTOP (> 1024px) */
@media (min-width: 1025px) {
    .app-container {
        display: flex;
        flex-direction: row;
        width: 100vw;
        height: 100vh;
        overflow: hidden;
    }

    .sidebar {
        position: relative !important;
        height: 100%;
        transform: none !important;
        margin-left: 0;
    }

    /* Khi đóng sidebar trên desktop */
    .sidebar:not(.open) {
        margin-left: -260px;
    }

    body:has(.sidebar.open) .mobile-menu-toggle {
        left: 270px;
    }

    .main-content {
        flex: 1;
        height: 100%;
        overflow-y: auto;
        padding-top: 28px;
    }

    /* Khi sidebar đóng, cần chừa khoảng trống cho nút toggle nổi */
    .sidebar:not(.open) ~ .main-content {
        padding-top: 56px;
    }
}

/* 2. Trên MOBILE & TABLET (<= 1024px) */
@media (max-width: 1024px) {
    .app-container {
        flex-direction: column;
    }

    .sidebar {
        position: fixed !important;
        top: 0;
        left: 0;
        bottom: 0;
        width: 260px;
        min-width: 260px;
        transform: translateX(-100%);
        z-index: 100;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        width: 100%;
        height: 100%;
        padding-top: 56px;
        padding-bottom: 80px;
    }
}

/* ============================================================
   TABLET (481px – 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    /* Split layout thành 1 cột trên tablet nhỏ */
    .split-layout {
        grid-template-columns: 1fr;
    }

    /* Config grid thành 1 cột */
    .config-grid {
        grid-template-columns: 1fr;
    }

    /* Tab padding giảm */
    .tab-pane {
        padding: 16px 14px;
    }

    /* Project manager bar stack */
    .project-manager-bar {
        flex-direction: column !important;
        gap: 10px !important;
        padding: 10px 12px !important;
    }

    .project-manager-bar > div {
        min-width: unset !important;
        width: 100%;
        justify-content: flex-start !important;
    }

    .project-manager-bar select {
        max-width: unset !important;
        flex: 1;
    }

    /* --- BIẾN TABLE THÀNH CARDS TRÊN MOBILE/TABLET --- */
    .data-table, 
    .data-table thead, 
    .data-table tbody {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .data-table tr, 
    .data-table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .data-table thead {
        display: none !important;
    }
    
    /* Gộp hai dòng prompt-info-row và result-row thành 1 card thống nhất */
    .data-table tr.prompt-info-row {
        background: rgba(22, 27, 39, 0.5) !important;
        border: 1px solid var(--border-color) !important;
        border-bottom: none !important;
        border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
        margin-top: 16px !important;
        padding: 12px !important;
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 8px !important;
    }
    
    .data-table tr.result-row {
        background: rgba(22, 27, 39, 0.5) !important;
        border: 1px solid var(--border-color) !important;
        border-top: none !important;
        border-radius: 0 0 var(--radius-md) var(--radius-md) !important;
        margin-bottom: 16px !important;
        padding: 12px !important;
    }

    .data-table tr.prompt-info-row td {
        padding: 0 !important;
        border: none !important;
        width: auto !important;
    }

    /* Ô checkbox */
    .data-table tr.prompt-info-row td:has(.row-chk),
    .data-table tr.prompt-info-row td:nth-child(1) {
        order: 1 !important;
        flex-shrink: 0 !important;
    }

    /* Ô STT */
    .data-table tr.prompt-info-row td:nth-child(2) {
        order: 2 !important;
        flex-shrink: 0 !important;
        font-weight: bold !important;
        color: var(--primary) !important;
    }

    /* Ô Status */
    .data-table tr.prompt-info-row td.row-status {
        order: 3 !important;
        flex-shrink: 0 !important;
        margin-left: auto !important;
    }

    /* Thư mục ảnh tham chiếu / manga thumbs */
    .data-table tr.prompt-info-row td:has(.ref-img-drop-zone),
    .data-table tr.prompt-info-row td:has(.manga-img-drop-zone),
    .data-table tr.prompt-info-row td.manga-thumbs-cell {
        order: 4 !important;
        width: 100% !important;
        margin-top: 8px !important;
        padding-top: 8px !important;
        border-top: 1px dashed rgba(255,255,255,0.08) !important;
    }

    /* Ô Tên (Manga Name) */
    .data-table tr.prompt-info-row td:not(.row-status):not(:has(.row-chk)):not(:has(.prompt-text-display)):not(:has(.ref-img-drop-zone)):not(:has(.manga-img-drop-zone)):not(:nth-child(2)):not(.mv-kb-cell):not(.mv-thumbs-cell):not(.mv-char-cell) {
        order: 5 !important;
        width: 100% !important;
        margin-top: 6px !important;
        font-size: 13px !important;
        font-weight: bold !important;
        color: var(--cyan) !important;
    }

    .data-table tr.prompt-info-row td.mv-kb-cell {
        order: 5 !important;
        width: 100% !important;
        margin-top: 6px !important;
        font-size: 13px !important;
        font-weight: bold !important;
        color: var(--cyan) !important;
    }

    .data-table tr.prompt-info-row td.mv-thumbs-cell {
        order: 6 !important;
        width: 100% !important;
        margin-top: 8px !important;
    }

    .data-table tr.prompt-info-row td.mv-char-cell {
        order: 7 !important;
        width: 100% !important;
        margin-top: 6px !important;
        font-size: 12px !important;
    }

    /* Ô Prompt Text */
    .data-table tr.prompt-info-row td:has(.prompt-text-display) {
        order: 8 !important;
        width: 100% !important;
        margin-top: 8px !important;
        padding-top: 8px !important;
        border-top: 1px solid rgba(255,255,255,0.08) !important;
    }

    /* Định dạng cột kết quả ảnh */
    .data-table tr.result-row td {
        padding: 0 !important;
        border: none !important;
    }

    .data-table tr.result-row td > div {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
        justify-content: center !important;
    }

    /* Định dạng thanh công cụ trên Mobile/Tablet */
    .preview-control-bar {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 12px !important;
    }

    .preview-control-bar > div:first-child {
        grid-column: span 2 !important;
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 12px !important;
        justify-content: space-between !important;
        width: 100% !important;
        padding-bottom: 10px !important;
        border-bottom: 1px solid var(--border-color) !important;
    }

    .preview-control-bar > button {
        width: 100% !important;
        min-height: 36px !important;
        font-size: 11.5px !important;
        padding: 6px 8px !important;
        white-space: normal !important;
        margin: 0 !important;
    }

    /* Toast nhỏ hơn */
    #toast-container {
        left: 10px;
        right: 10px;
    }

    .toast {
        min-width: unset;
        max-width: 100%;
    }
}

/* ============================================================
   TABLET nhỏ + MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
    body {
        font-size: 13px;
    }

    /* Di chuyển cảnh báo token lên đầu trên mobile tránh đè nút */
    #auth-warning-banner {
        position: fixed !important;
        bottom: auto !important;
        top: 12px !important;
        left: 64px !important;
        right: 12px !important;
        font-size: 12px !important;
        padding: 8px 12px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        min-height: 42px !important;
        height: auto !important;
    }

    /* Hàng chọn thư mục responsive trên mobile (cho phép xuống dòng) */
    .form-group > div[style*="display: flex"] {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    
    .form-group > div[style*="display: flex"] > input[type="text"] {
        flex: 1 1 100% !important;
        width: 100% !important;
    }

    .form-group > div[style*="display: flex"] > button {
        flex: 1 1 calc(50% - 4px) !important;
        min-height: 36px !important;
        font-size: 12px !important;
        padding: 6px 10px !important;
    }

    /* Tab header nhỏ gọn hơn */
    .tab-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    .tab-header h2 {
        font-size: 17px;
    }

    .toolbar {
        width: 100%;
        flex-wrap: wrap;
    }

    /* Bảng cuộn ngang */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .styled-table {
        min-width: 500px;
    }

    .data-table {
        min-width: 0 !important;
        width: 100% !important;
    }

    /* Image/media grid 2 cột */
    .image-grid, .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 8px;
    }

    /* Panel padding giảm */
    .panel {
        padding: 14px;
        margin-bottom: 14px;
    }

    .form-row {
        flex-direction: column;
        gap: 8px;
    }
    .form-row .form-group {
        width: 100% !important;
    }

    /* Buttons lớn hơn cho touch */
    .btn {
        min-height: 38px;
        padding: 8px 14px;
    }

    /* Filter buttons scroll ngang */
    .status-filter-bar {
        display: flex !important;
        overflow-x: auto !important;
        overflow-y: visible !important; /* Fix lỗi scrollbar ẩn đè lên nút chặn click trên điện thoại/máy tính bảng */
        flex-wrap: nowrap !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 12px !important; /* Tạo khoảng cách an toàn với scrollbar */
        margin-bottom: 12px !important;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none;  /* IE 10+ */
        position: relative !important; /* Đảm bảo không bị đè */
        z-index: 10 !important;
    }

    .status-filter-bar::-webkit-scrollbar {
        display: none; /* Safari and Chrome */
    }

    .status-filter-bar .btn-filter {
        flex-shrink: 0 !important;
        padding: 6px 12px !important; /* Tăng padding để nút lớn hơn, dễ bấm hơn trên màn hình cảm ứng */
        font-size: 13px !important;
        min-height: 34px !important; /* Chiều cao tối thiểu hợp lý cho ngón tay bấm */
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin-right: 4px !important;
    }

    /* Lightbox full screen */
    .lightbox {
        padding: 10px;
    }

    .lightbox img {
        max-width: 95vw;
        max-height: 85vh;
    }

    /* Empty state nhỏ hơn */
    .empty-state {
        padding: 30px 15px;
    }

    .empty-state i {
        font-size: 24px;
    }

    /* Upload box */
    .upload-box {
        padding: 25px 15px;
    }

    /* Ambient glow nhỏ hơn tránh lag */
    .ambient-glow {
        opacity: 0.04;
        filter: blur(80px);
    }
    .glow-1 { width: 300px; height: 300px; }
    .glow-2 { width: 250px; height: 250px; }
}

/* ============================================================
   PHONE (≤480px)
   ============================================================ */
@media (max-width: 480px) {
    body {
        font-size: 12.5px;
    }

    .mobile-menu-toggle {
        top: 8px;
        left: 8px;
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    #auth-warning-banner {
        top: 8px !important;
        left: 54px !important;
        right: 8px !important;
        min-height: 38px !important;
        height: auto !important;
        font-size: 11px !important;
        padding: 6px 10px !important;
    }

    .main-content {
        padding-top: 50px;
    }

    .tab-pane {
        padding: 10px 6px;
    }

    .tab-header h2 {
        font-size: 15px;
        gap: 6px;
    }

    /* Panel cực gọn */
    .panel {
        padding: 8px;
        border-radius: var(--radius-md);
    }

    /* Config grid luôn 1 cột */
    .config-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* Image grid 2 cột nhỏ */
    .image-grid, .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }

    /* Form input lớn hơn cho touch */
    input[type="text"],
    input[type="number"],
    input[type="email"],
    input[type="password"],
    select,
    textarea {
        padding: 10px 12px;
        font-size: 14px; /* Tránh iOS zoom khi focus */
    }

    /* Buttons nhỏ gọn hơn nhưng vẫn dễ bấm */
    .preview-control-bar .btn {
        font-size: 11px;
        padding: 5px 8px;
        min-height: 34px;
    }

    /* Quota info nhỏ gọn */
    #user-quota-info {
        padding: 8px;
        font-size: 11px;
    }

    /* Log console */
    .console {
        font-size: 11px;
        padding: 10px;
        line-height: 1.5;
    }

    /* Badge nhỏ hơn */
    .badge {
        font-size: 10px;
        padding: 2px 6px;
    }

    /* Project manager bar */
    .project-manager-bar {
        padding: 8px 10px !important;
        gap: 8px !important;
        border-radius: 8px !important;
        margin-bottom: 12px !important;
    }

    .project-manager-bar span {
        font-size: 12px !important;
    }

    .project-manager-bar .btn {
        padding: 5px 8px !important;
        font-size: 10px !important;
        height: 28px !important;
    }

    /* Homepage slider trên điện thoại */
    #homepage-slider-container {
        height: 200px !important;
        border-radius: 8px !important;
        margin-top: 10px;
    }

    /* Lightbox điện thoại (Fixed UI) */
    #lightbox-overlay { padding: 0 !important; }
    #lightbox-content-container { max-width: 100vw !important; max-height: 45vh !important; }
    #lightbox-content-container img, #lightbox-content-container video { max-width: 100% !important; max-height: 100% !important; object-fit: contain !important; }
    #lightbox-prompt-card { width: 100vw !important; padding: 12px !important; margin-top: 10px !important; border-radius: 0 !important; border-left: none !important; border-right: none !important; }
    #lightbox-prompt-card > div:first-child { flex-direction: column !important; align-items: flex-start !important; gap: 10px !important; }
    #lightbox-prompt-card > div:first-child > div:last-child { width: 100% !important; justify-content: flex-start !important; flex-wrap: wrap !important; gap: 8px !important; }
    #lightbox-prompt-card > div:first-child > div:last-child > button { flex: 1 1 calc(33% - 8px) !important; padding: 10px 4px !important; font-size: 12px !important; }
    #lightbox-prev, #lightbox-next { position: absolute !important; width: 44px !important; height: 44px !important; margin: 0 !important; z-index: 10001 !important; opacity: 0.8 !important; background: rgba(0,0,0,0.7) !important; }
    #lightbox-prev { left: 0px !important; }
    #lightbox-next { right: 0px !important; }
    #lightbox-close { font-size: 40px !important; right: 10px !important; top: 10px !important; position: absolute !important; z-index: 10001 !important; }
    #lightbox-prompt-textarea { height: 180px !important; font-size: 16px !important; line-height: 1.5 !important; padding: 10px !important; }

    /* SweetAlert2 responsive */
    .swal2-popup {
        width: 90vw !important;
        padding: 16px !important;
        font-size: 13px !important;
    }

    /* Ẩn ambient glow trên phone để tăng performance */
    .ambient-glow {
        display: none;
    }

    /* Định dạng nút hành động và ô ảnh trên điện thoại nhỏ */
    .preview-control-bar {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .preview-control-bar > div:first-child {
        grid-column: span 2 !important;
    }

    .data-table tr.result-row td .img-cell {
        width: calc(50% - 5px) !important;
        height: auto !important;
        aspect-ratio: 1 / 1 !important;
    }

    .data-table tr.result-row td .img-cell.video-cell {
        aspect-ratio: 16 / 9 !important;
    }
}

/* ─── Status filter bar base styles ───────────────────────── */
.status-filter-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.status-filter-bar .btn-filter {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 16px;
    border: 1px solid var(--border-color, #444);
    background: transparent;
    color: var(--text-muted, #aaa);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.status-filter-bar .btn-filter:hover {
    border-color: var(--primary, #6366f1);
    color: var(--text-main, #fff);
}

.status-filter-bar .btn-filter.active {
    background: var(--primary, #6366f1);
    border-color: var(--primary, #6366f1);
    color: #fff;
    font-weight: 600;
}

.status-filter-bar .filter-count {
    font-size: 11px;
    opacity: 0.8;
    margin-left: 2px;
}

/* ─── Touch-friendly improvements ───────────────────────── */
@media (hover: none) and (pointer: coarse) {
    /* Tắt hover effects trên touch devices (tránh sticky hover) */
    .menu-item:hover {
        background: transparent;
        color: var(--text-muted);
    }

    .menu-item:hover i {
        color: inherit;
    }

    .menu-item.active:hover {
        background: linear-gradient(90deg, rgba(99,102,241,0.15), rgba(6,182,212,0.05));
        color: var(--text-main);
    }

    /* Tăng kích thước click targets */
    .menu-item {
        padding: 12px 16px;
        min-height: 44px;
    }

    .btn {
        min-height: 40px;
    }

    .btn-icon {
        padding: 8px;
        font-size: 16px;
    }

    /* Filter buttons touch-friendly */
    .status-filter-bar .btn-filter {
        min-height: 40px;
        padding: 8px 14px;
        font-size: 13px;
    }

    .status-filter-bar .btn-filter:hover {
        border-color: var(--border-color, #444);
        color: var(--text-muted, #aaa);
    }

    .status-filter-bar .btn-filter.active:hover {
        background: var(--primary, #6366f1);
        color: #fff;
    }

    /* Scrollbar mỏng hơn trên touch */
    ::-webkit-scrollbar {
        width: 4px;
        height: 4px;
    }
}

/* ─── Premium Glass Card Hover & Shimmer Loader ──────────── */
.img-cell {
    width: 160px;
    height: 160px;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-cell:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.img-cell img, 
.img-cell video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-cell:hover img, 
.img-cell:hover video {
    transform: scale(1.05);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.img-cell.loading {
    background: linear-gradient(90deg, #131722 25%, #202436 50%, #131722 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border: 1px solid var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}


/* --- Cinematic Homepage Banner Slider --- */
#homepage-slider-container {
    position: relative;
    width: 100%;
    height: 240px;
    margin-bottom: 24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

#homepage-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(1.04);
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.slider-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 2;
}

/* Glassmorphic Navigation Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background var(--trans-fast), transform var(--trans-fast), border-color var(--trans-fast);
}

.slider-btn:hover {
    background: rgba(15, 23, 42, 0.7);
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.05);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn { left: 16px; }
.next-btn { right: 16px; }

/* Indicator Dots */
#homepage-slider-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.35);
    border: 1px solid rgba(0, 0, 0, 0.2);
    transition: background var(--trans-fast), transform var(--trans-fast);
}

.slider-dot.active {
    background: var(--text-main);
    transform: scale(1.25);
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.5);
}

/* --- Page Loader --- */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #07080f;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s;
    opacity: 1;
    visibility: visible;
}

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Circular Loader Container */
.circular-loader-wrap {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Base style for rings */
.ring {
    position: absolute;
    border-radius: 50%;
    border: 3px solid transparent;
}

/* Outer Ring - rotating clockwise */
.outer-ring {
    width: 100px;
    height: 100px;
    border-top-color: #e11d48; /* Play Red */
    border-right-color: #e11d48;
    animation: rotateClockwise 1.5s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
    filter: drop-shadow(0 0 8px rgba(225, 29, 72, 0.5));
}

/* Inner Ring - rotating counter-clockwise */
.inner-ring {
    width: 80px;
    height: 80px;
    border-bottom-color: #06b6d4; /* Cyan */
    border-left-color: #06b6d4;
    animation: rotateCounterClockwise 1.2s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.5));
}

/* Pulsing Center Icon */
.loader-center-logo {
    font-size: 26px;
    color: white;
    animation: centerPulse 1.8s ease-in-out infinite;
    z-index: 2;
}

@keyframes rotateClockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotateCounterClockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

@keyframes centerPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 1; text-shadow: 0 0 10px rgba(255, 255, 255, 0.6); }
}

.loader-title {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, #fca5a5, #67e8f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.loader-status {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* App Container Fade Entrance */
.app-container {
    opacity: 0;
    transform: translateY(12px) scale(0.995);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.app-container.reveal {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ============================================================
   PREMIUM SWEETALERT2 STYLING OVERRIDES (Cinema Dark Theme)
   ============================================================ */
.swal2-popup {
    background: rgba(10, 12, 22, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 20px !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65) !important;
    padding: 30px 24px !important;
    font-family: inherit !important;
    color: #fff !important;
}

.swal2-title {
    font-size: 20px !important;
    font-weight: 700 !important;
    letter-spacing: -0.5px !important;
    background: linear-gradient(90deg, #fca5a5, #67e8f9) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    color: transparent !important;
    margin-bottom: 16px !important;
}

.swal2-html-container {
    color: #94a3b8 !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
}

/* Confirm and Cancel Buttons */
.swal2-confirm {
    background: linear-gradient(135deg, #e11d48, #be123c) !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 10px 24px !important;
    box-shadow: 0 4px 15px rgba(225, 29, 72, 0.3) !important;
    border: none !important;
    transition: all 0.2s ease !important;
}
.swal2-confirm:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(225, 29, 72, 0.4) !important;
}

.swal2-cancel {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #e2e8f0 !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 10px 24px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: all 0.2s ease !important;
}
.swal2-cancel:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

/* Custom styled loaders inside SweetAlert */
.swal-custom-loader-wrap {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 20px auto 10px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swal-ring {
    position: absolute;
    border-radius: 50%;
    border: 3px solid transparent;
}

.swal-outer-ring {
    width: 80px;
    height: 80px;
    border-top-color: #e11d48;
    border-right-color: #e11d48;
    animation: rotateClockwise 1.5s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
    filter: drop-shadow(0 0 8px rgba(225, 29, 72, 0.4));
}

.swal-inner-ring {
    width: 62px;
    height: 62px;
    border-bottom-color: #06b6d4;
    border-left-color: #06b6d4;
    animation: rotateCounterClockwise 1.2s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.4));
}

.swal-loader-logo {
    font-size: 20px;
    color: white;
    animation: centerPulse 1.8s ease-in-out infinite;
    z-index: 2;
}


/* ============================================================
   REAL-TIME PREMIUM GLASSMORPHIC CHAT WIDGET
   ============================================================ */

.chat-widget-wrapper {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100002;
    font-family: 'Fira Sans', sans-serif;
}

/* Floating Toggle Button */
.chat-toggle-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(139, 92, 246, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 15px rgba(99, 102, 241, 0.4);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, background 0.3s ease;
    position: relative;
}

.chat-toggle-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 25px rgba(139, 92, 246, 0.6);
}

.chat-toggle-btn.glowing {
    animation: chatButtonPulse 1.5s infinite alternate;
}

@keyframes chatButtonPulse {
    0% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 10px rgba(99, 102, 241, 0.4);
        border-color: rgba(255, 255, 255, 0.15);
    }
    100% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 30px rgba(139, 92, 246, 0.8), 0 0 10px #a855f7;
        border-color: rgba(168, 85, 247, 0.8);
    }
}

.chat-toggle-btn .unread-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #f43f5e;
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 10px;
    border: 2px solid #0f172a;
    box-shadow: 0 3px 6px rgba(0,0,0,0.2);
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Chat Main Box */
.chat-box-container {
    width: 360px;
    height: 500px;
    border-radius: 16px;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.05);
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: bottom right;
}

.chat-box-container.embedded {
    position: relative;
    width: 100%;
    height: 100%;
    bottom: auto;
    right: auto;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    box-shadow: none;
    border-radius: 0;
    border: none;
    background: transparent;
    backdrop-filter: none;
}

.chat-widget-wrapper.chat-is-embedded {
    display: none !important;
}

.chat-box-container.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Chat Header */
.chat-box-header {
    padding: 14px 16px;
    background: rgba(30, 41, 59, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-info {
    display: flex;
    flex-direction: column;
}

.chat-header-title {
    font-size: 14.5px;
    font-weight: 600;
    color: #f8fafc;
}

.chat-header-status {
    font-size: 11px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.chat-header-status .live-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #10b981;
    animation: livePulse 1.8s infinite alternate;
}

@keyframes livePulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    100% { transform: scale(1.2); opacity: 1; }
}

.chat-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-header-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 16px;
    transition: color 0.2s ease, transform 0.2s ease;
    padding: 4px;
}

.chat-header-btn:hover {
    color: #f8fafc;
    transform: scale(1.05);
}

.chat-header-btn.clear-btn:hover {
    color: #f43f5e;
}

/* Chat Body (Message list) */
.chat-box-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Custom scrollbar for chat */
.chat-box-messages::-webkit-scrollbar {
    width: 5px;
}
.chat-box-messages::-webkit-scrollbar-track {
    background: transparent;
}
.chat-box-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
.chat-box-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Message Bubble Items */
.chat-msg-item {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    align-self: flex-start;
}

.chat-msg-item.own {
    align-self: flex-end;
}

.chat-msg-sender {
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chat-msg-item.own .chat-msg-sender {
    justify-content: flex-end;
    align-self: flex-end;
}

.chat-msg-role-tag {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 1px 4px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    box-shadow: 0 0 6px rgba(0,0,0,0.1);
}

.chat-msg-role-tag.admin {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.2);
}

.chat-msg-role-tag.user {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.chat-msg-bubble {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
    word-break: break-word;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.chat-msg-item:not(.own) .chat-msg-bubble {
    background: rgba(30, 41, 59, 0.8);
    color: #e2e8f0;
    border-top-left-radius: 2px;
}

.chat-msg-item.own .chat-msg-bubble {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.9), rgba(124, 58, 237, 0.9));
    color: white;
    border-top-right-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-msg-time {
    font-size: 9.5px;
    color: #64748b;
    margin-top: 4px;
    align-self: flex-start;
}

.chat-msg-item.own .chat-msg-time {
    align-self: flex-end;
}

/* Bubble Content Variations */
.chat-msg-image {
    max-width: 280px !important;
    max-height: 200px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    border-radius: 8px;
    cursor: zoom-in;
    display: block;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}
.chat-msg-image:hover {
    transform: scale(1.01);
}

.chat-msg-bubble:has(.chat-msg-image) {
    padding: 6px;
}

.chat-msg-sticker {
    width: 120px;
    height: 120px;
    object-fit: contain;
    display: block;
}

.chat-msg-item:not(.own) .chat-msg-bubble:has(.chat-msg-sticker),
.chat-msg-item.own .chat-msg-bubble:has(.chat-msg-sticker) {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0;
}

/* File Message Display */
.chat-file-bubble-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 2px;
}

.chat-file-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #38bdf8;
    flex-shrink: 0;
}

.chat-msg-item.own .chat-file-icon-box {
    background: rgba(255, 255, 255, 0.15);
    color: #e0f2fe;
}

.chat-file-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-file-name {
    font-weight: 600;
    font-size: 12.5px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    max-width: 150px;
    color: #f1f5f9;
}

.chat-file-size {
    font-size: 10px;
    color: #94a3b8;
    margin-top: 1px;
}

.chat-msg-item.own .chat-file-size {
    color: #c7d2fe;
}

.chat-file-download-btn {
    color: #38bdf8;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease;
    background: none;
    border: none;
    padding: 6px;
}
.chat-msg-item.own .chat-file-download-btn {
    color: white;
}
.chat-file-download-btn:hover {
    transform: scale(1.1);
    color: #7dd3fc;
}

/* Input container */
.chat-box-input-area {
    padding: 12px 14px;
    background: rgba(30, 41, 59, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.chat-input-field {
    flex: 1;
    background: rgba(15, 23, 42, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 20px !important;
    padding: 8px 16px !important;
    font-size: 13px !important;
    color: #f1f5f9 !important;
    height: 36px !important;
    line-height: normal !important;
}

.chat-input-field:focus {
    border-color: #6366f1 !important;
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.3) !important;
}

.chat-input-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chat-input-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #f1f5f9;
}

.chat-input-btn.send-btn {
    color: #6366f1;
}
.chat-input-btn.send-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

/* Sticker & Emoji Picker Panel */
.chat-picker-panel {
    position: absolute;
    bottom: 60px;
    left: 12px;
    right: 12px;
    height: 220px;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 10;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.chat-picker-panel.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.chat-picker-tabs {
    display: flex;
    background: rgba(30, 41, 59, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.chat-picker-tab-btn {
    flex: 1;
    padding: 8px;
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
}

.chat-picker-tab-btn.active {
    color: white;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 2px solid #6366f1;
}

.chat-picker-content-pane {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    display: none;
}

.chat-picker-content-pane.active {
    display: block;
}

/* Emoji Grid */
.emoji-grid-container {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
    justify-items: center;
}

.emoji-picker-item {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.15s ease;
    user-select: none;
    padding: 4px;
    border-radius: 4px;
}
.emoji-picker-item:hover {
    transform: scale(1.2);
    background: rgba(255, 255, 255, 0.08);
}

/* Sticker Grid */
.sticker-grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.sticker-picker-item {
    width: 100%;
    height: 50px;
    object-fit: contain;
    cursor: pointer;
    transition: transform 0.2s ease;
    border-radius: 6px;
    padding: 4px;
}
.sticker-picker-item:hover {
    transform: scale(1.08);
    background: rgba(255, 255, 255, 0.06);
}

/* ============================================================
   LIGHT MODE OVERRIDES FOR CHAT WIDGET
   ============================================================ */

[data-theme="light"] .chat-box-container {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 16px 48px rgba(30, 41, 59, 0.15), inset 0 1px 0 #ffffff;
}

[data-theme="light"] .chat-box-header {
    background: #f1f5f9;
    border-bottom-color: #cbd5e1;
}

[data-theme="light"] .chat-header-title {
    color: #0f172a;
}

[data-theme="light"] .chat-header-status {
    color: #64748b;
}

[data-theme="light"] .chat-header-btn {
    color: #64748b;
}
[data-theme="light"] .chat-header-btn:hover {
    color: #0f172a;
}

[data-theme="light"] .chat-msg-sender {
    color: #64748b;
}

[data-theme="light"] .chat-msg-item:not(.own) .chat-msg-bubble {
    background: #e2e8f0;
    color: #0f172a;
    border-color: #cbd5e1;
}

[data-theme="light"] .chat-msg-item.own .chat-msg-bubble {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
    border-color: rgba(79, 70, 229, 0.2);
}

[data-theme="light"] .chat-msg-time {
    color: #94a3b8;
}

[data-theme="light"] .chat-box-input-area {
    background: #f8fafc;
    border-top-color: #e2e8f0;
}

[data-theme="light"] .chat-input-field {
    background: white !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
}

[data-theme="light"] .chat-input-field:focus {
    border-color: #4f46e5 !important;
}

[data-theme="light"] .chat-picker-panel {
    background: white;
    border-color: #cbd5e1;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .chat-picker-tabs {
    background: #f1f5f9;
    border-bottom-color: #cbd5e1;
}

[data-theme="light"] .chat-picker-tab-btn {
    color: #64748b;
}

[data-theme="light"] .chat-picker-tab-btn.active {
    color: #0f172a;
    border-bottom-color: #4f46e5;
}

[data-theme="light"] .emoji-picker-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .sticker-picker-item:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .chat-toggle-btn .unread-badge {
    border-color: #ffffff;
}

[data-theme="light"] .chat-file-icon-box {
    background: rgba(0,0,0,0.05);
    color: #0284c7;
}

[data-theme="light"] .chat-file-name {
    color: #0f172a;
}

[data-theme="light"] .chat-file-size {
    color: #64748b;
}

[data-theme="light"] .chat-msg-item.own .chat-file-name {
    color: white;
}

[data-theme="light"] .chat-msg-item.own .chat-file-size {
    color: #cbd5e1;
}

/* ============================================================
   RESPONSIVE WIDGET SYSTEM FOR MOBILE CHAT
   ============================================================ */
@media (max-width: 480px) {
    .chat-widget-wrapper {
        bottom: 12px;
        right: 12px;
    }
    
    .chat-toggle-btn {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }
    
    .chat-box-container {
        width: calc(100vw - 24px);
        height: calc(100vh - 120px);
        bottom: 60px;
        max-height: 480px;
    }
}

/* ============================================================
   P2P PRIVATE CHAT — Contacts View & Transitions
   ============================================================ */

.chat-box-container {
    overflow: hidden;
}

.chat-box-views-wrapper {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    flex: 1 !important;
    height: 0 !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

.chat-view {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s !important;
}

#chat-view-contacts {
    transform: none !important;
    visibility: visible !important;
}

.chat-box-container.conversation-active #chat-view-contacts {
    transform: translateX(-100%) !important;
    visibility: hidden !important;
}

#chat-view-conversation {
    transform: translateX(100%) !important;
    visibility: hidden !important;
}

.chat-box-container.conversation-active #chat-view-conversation {
    transform: none !important;
    visibility: visible !important;
}

/* Hide homepage banner slideshow slider when the user chat tab is active */
body:has(#tab-chat.active) #homepage-slider-container {
    display: none !important;
}

.chat-contacts-search {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-contacts-search input {
    width: 100%;
    height: 32px;
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 6px !important;
    padding: 6px 10px !important;
    font-size: 12.5px !important;
    color: white !important;
}

.chat-contacts-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 0;
}

.chat-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.chat-contact-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.chat-contact-avatar-box {
    position: relative;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    color: white;
    flex-shrink: 0;
}

.chat-contact-status-dot {
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #10b981;
    border: 2px solid rgba(15, 23, 42, 0.95);
}

.chat-contact-status-dot.offline {
    background: #64748b;
}

.chat-contact-status-dot.online {
    background: #10b981;
}

.chat-contact-info {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.chat-contact-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-contact-name-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow: hidden;
}

.chat-contact-name {
    font-weight: 600;
    font-size: 13px;
    color: #f1f5f9;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.chat-contact-role-tag {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 1px 4px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
}

.chat-contact-role-tag.admin {
    background: rgba(244, 63, 94, 0.15);
    color: #fca5a5;
}

.chat-contact-time {
    font-size: 10px;
    color: #64748b;
}

.chat-contact-preview {
    font-size: 11.5px;
    color: #94a3b8;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.chat-contact-unread-badge {
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #f43f5e;
    color: white;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    flex-shrink: 0;
}

[data-theme="light"] .chat-contacts-search {
    border-bottom-color: #cbd5e1;
}

[data-theme="light"] .chat-contacts-search input {
    background: white !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
}

[data-theme="light"] .chat-contact-item {
    border-bottom-color: #e2e8f0;
}

[data-theme="light"] .chat-contact-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .chat-contact-name {
    color: #0f172a;
}

[data-theme="light"] .chat-contact-preview {
    color: #64748b;
}

[data-theme="light"] .chat-contact-avatar-box {
    background: linear-gradient(135deg, #6366f1, #06b6d4);
}

[data-theme="light"] .chat-contact-status-dot {
    border-color: white;
}

/* Embedded Chat UI Tweaks */
.chat-box-container.embedded #chat-close-btn {
    display: none !important;
}

#tab-chat {
    padding: 0 !important;
}

#tab-chat.active {
    animation: none !important;
}

#tab-chat .tab-header {
    padding: 28px 30px 16px 30px;
    margin-bottom: 0;
}

#tab-chat .content-body {
    height: calc(100vh - 150px) !important;
    min-height: 400px;
    overflow: hidden;
}

@media (max-width: 1024px) {
    #tab-chat .content-body {
        height: calc(100vh - 160px) !important;
    }
}

/* Prevent double scrollbar conflicts when Chat tab is active */
body:has(#tab-chat.active) .main-content {
    overflow: hidden !important;
}
/* Styling for unread contact items in contacts list */
.chat-contact-item.unread {
    background: rgba(99, 102, 241, 0.06) !important; /* Soft premium indigo background */
    border-left: 3px solid #6366f1 !important; /* Visual unread indicator bar */
}
.chat-contact-item.unread:hover {
    background: rgba(99, 102, 241, 0.1) !important;
}
.chat-contact-item.unread .chat-contact-name {
    font-weight: 800 !important;
    color: #ffffff !important; /* Brighter white for dark mode */
}
.chat-contact-item.unread .chat-contact-preview {
    font-weight: 600 !important;
    color: #e2e8f0 !important; /* Brighter preview text */
}

/* Light theme unread contact styling */
[data-theme="light"] .chat-contact-item.unread {
    background: rgba(79, 70, 229, 0.05) !important;
    border-left: 3px solid #4f46e5 !important;
}
[data-theme="light"] .chat-contact-item.unread:hover {
    background: rgba(79, 70, 229, 0.08) !important;
}
[data-theme="light"] .chat-contact-item.unread .chat-contact-name {
    color: #0f172a !important;
}
[data-theme="light"] .chat-contact-item.unread .chat-contact-preview {
    color: #334155 !important;
}

/* Chat message hover actions bar next to the bubble */
.chat-msg-body-wrapper {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
}

.chat-msg-item:not(.own) .chat-msg-body-wrapper {
    flex-direction: row !important;
}

.chat-msg-item.own .chat-msg-body-wrapper {
    flex-direction: row-reverse !important;
    justify-content: flex-start !important;
}

.chat-msg-actions-bar {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    opacity: 0.75 !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
    pointer-events: auto !important;
    flex-shrink: 0 !important;
}

.chat-msg-item:hover .chat-msg-actions-bar,
.chat-msg-actions-bar:hover {
    opacity: 1 !important;
}

.chat-msg-action-btn {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #94a3b8 !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-size: 13px !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
}

.chat-msg-action-btn:hover {
    background: rgba(99, 102, 241, 0.18) !important;
    border-color: #6366f1 !important;
    color: #ffffff !important;
    transform: scale(1.08) !important;
}

/* Light mode overrides for actions bar */
[data-theme="light"] .chat-msg-action-btn {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
    color: #64748b !important;
}

[data-theme="light"] .chat-msg-action-btn:hover {
    background: rgba(79, 70, 229, 0.1) !important;
    border-color: #4f46e5 !important;
    color: #4f46e5 !important;
}

/* Chat Forward Modal */
.chat-forward-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    z-index: 100003;
}

.chat-forward-panel {
    background: var(--panel-bg);
    padding: 20px;
    border-radius: 16px;
    width: 380px;
    max-width: 90%;
    display: flex;
    flex-direction: column;
    max-height: 80vh;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: chatModalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes chatModalSlideIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.chat-forward-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.chat-forward-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-forward-title i {
    color: #6366f1;
}

.chat-forward-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.chat-forward-close-btn:hover {
    color: var(--text-main);
}

.chat-forward-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 4px;
}

.chat-forward-contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.2s ease;
}

.chat-forward-contact-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(99, 102, 241, 0.3);
}

[data-theme="light"] .chat-forward-contact-item:hover {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(79, 70, 229, 0.3);
}

/* Sidebar Tabs */
.chat-sidebar-tabs {
    display: flex;
    padding: 8px 12px 0 12px;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.chat-tab-btn {
    flex: 1;
    padding: 6px 10px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.chat-tab-btn.active {
    color: var(--text-main);
    border-bottom-color: #6366f1;
}
[data-theme="light"] .chat-sidebar-tabs {
    border-bottom-color: #cbd5e1;
}
[data-theme="light"] .chat-tab-btn.active {
    border-bottom-color: #4f46e5;
}

/* System Message Alert */
.chat-msg-item.system {
    align-self: center !important;
    max-width: 90% !important;
    margin: 8px 0;
}
.chat-msg-item.system .chat-msg-sender {
    display: none !important;
}
.chat-msg-item.system .chat-msg-bubble {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 2px 8px !important;
    color: var(--text-muted) !important;
    font-size: 11px !important;
    font-style: italic;
    text-align: center;
    word-break: break-all;
}

/* Unread Messages Divider */
.chat-unread-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 12px 0;
    position: relative;
}
.chat-unread-divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: rgba(244, 63, 94, 0.35);
    z-index: 1;
}
.chat-unread-divider span {
    background: #f43f5e;
    color: white;
    font-size: 9.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
}

/* Pinned Message Bar */
.pinned-message-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
    gap: 8px;
    animation: chatModalSlideIn 0.2s ease;
    height: 38px;
}
.pinned-message-info {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    flex: 1;
    cursor: pointer;
}
.pinned-message-info i {
    color: #f59e0b;
    font-size: 11px;
}
.pinned-message-text {
    font-size: 11px;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}
.pinned-message-text span {
    color: var(--text-muted);
    font-weight: 400;
}
.pinned-message-unpin-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    padding: 2px;
}
.pinned-message-unpin-btn:hover {
    color: #f43f5e;
}
[data-theme="light"] .pinned-message-bar {
    background: rgba(242, 244, 248, 0.95);
    border-bottom-color: #cbd5e1;
}

/* Quote Reply Preview Above Input Area */
.reply-preview-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px;
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    gap: 8px;
    animation: chatModalSlideIn 0.2s ease;
}
.reply-preview-info {
    font-size: 11px;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    flex: 1;
}
.reply-preview-info strong {
    color: #6366f1;
}
.reply-preview-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
}
.reply-preview-close-btn:hover {
    color: var(--text-main);
}
[data-theme="light"] .reply-preview-bar {
    background: rgba(226, 232, 240, 0.9);
}

/* Quote Box Inside Chat Message Bubble */
.chat-msg-quote {
    background: rgba(0, 0, 0, 0.2);
    border-left: 3px solid #6366f1;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.chat-msg-item:not(.own) .chat-msg-quote {
    border-left-color: #6366f1;
}
.chat-msg-item.own .chat-msg-quote {
    border-left-color: white;
    color: rgba(255, 255, 255, 0.9);
}

/* Message Reactions display */
.reactions-bar {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    margin-top: 3px;
    align-self: flex-start;
}
.chat-msg-item.own .reactions-bar {
    align-self: flex-end;
}
.reaction-pill {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 1px 6px;
    font-size: 10.5px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.reaction-pill:hover {
    background: rgba(45, 55, 72, 0.9);
    transform: scale(1.05);
}
.reaction-pill.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.4);
}
[data-theme="light"] .reaction-pill {
    background: #e2e8f0;
    border-color: #cbd5e1;
}
[data-theme="light"] .reaction-pill.active {
    background: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.3);
}

/* Mentions */
.chat-mention {
    color: #38bdf8 !important;
    font-weight: 600;
    background: rgba(56, 189, 248, 0.1);
    padding: 1px 4px;
    border-radius: 4px;
}
.chat-mention-me {
    color: #fbbf24 !important;
    font-weight: 700;
    background: rgba(251, 191, 36, 0.15);
    padding: 1px 4px;
    border-radius: 4px;
    box-shadow: 0 0 6px rgba(251, 191, 36, 0.2);
}

/* Seen Indicator */
.chat-msg-seen-status {
    font-size: 9px;
    color: var(--text-subtle);
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 3px;
    align-self: flex-start;
    cursor: help;
}
.chat-msg-item.own .chat-msg-seen-status {
    align-self: flex-end;
}

/* Typing indicator anim */
.chat-header-status .typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-left: 4px;
}
.chat-header-status .typing-dot {
    width: 3.5px;
    height: 3.5px;
    background: #10b981;
    border-radius: 50%;
    animation: typingBouncing 1.2s infinite ease-in-out;
}
.chat-header-status .typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-header-status .typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBouncing {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* Drag and Drop File Overlay Screen */
.chat-drag-drop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    border: 2px dashed rgba(99, 102, 241, 0.5);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    z-index: 1000;
    gap: 12px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.chat-drag-drop-overlay.active {
    opacity: 1;
}
.chat-drag-drop-overlay i {
    font-size: 40px;
    color: #6366f1;
    animation: bounce 1.5s infinite;
}

/* Autocomplete Mentions dropdown */
.chat-mentions-autocomplete {
    position: absolute;
    bottom: 50px;
    left: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 200;
    max-height: 140px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    padding: 4px 0;
}
.chat-mention-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.15s ease;
    color: var(--text-main);
}
.chat-mention-item:hover, .chat-mention-item.selected {
    background: rgba(255, 255, 255, 0.05);
}

/* Mute state group icon */
.chat-contact-name-wrap i.fa-bell-slash {
    font-size: 10px;
    color: var(--text-subtle);
    margin-left: 4px;
}

/* Chat Search Box overlay */
.chat-search-bar-header {
    display: none;
    padding: 6px 12px;
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    align-items: center;
    gap: 8px;
    height: 36px;
    animation: chatModalSlideIn 0.2s ease;
}
.chat-search-bar-header input {
    flex: 1;
    height: 24px;
    background: rgba(0,0,0,0.2) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 4px !important;
    padding: 2px 8px !important;
    font-size: 11.5px !important;
    color: white !important;
}

/* Group Settings Modal styles — Premium UX */
.group-settings-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 10, 0.88);
    backdrop-filter: blur(12px);
    z-index: 100003;
    animation: overlayFadeIn 0.2s ease;
}
@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.group-settings-panel {
    background: linear-gradient(145deg, rgba(15, 16, 32, 0.92), rgba(20, 22, 45, 0.92));
    padding: 0;
    border-radius: 20px;
    width: 460px;
    max-width: 92%;
    display: flex;
    flex-direction: column;
    max-height: 82vh;
    border: 1px solid rgba(99, 102, 241, 0.12);
    box-shadow: 
        0 24px 48px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(99, 102, 241, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    animation: settingsSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(20px);
}
@keyframes settingsSlideUp {
    from {
        transform: translateY(30px) scale(0.96);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.group-settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 22px;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.06), transparent);
}
.group-settings-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.group-settings-title i {
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Settings Tabs ── */
.group-settings-tabs-nav {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0 16px;
    gap: 4px;
    position: relative;
}
.group-settings-tab-btn {
    flex: 1;
    padding: 10px 8px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    gap: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.group-settings-tab-btn:hover {
    color: var(--text-main);
    background: rgba(99, 102, 241, 0.05);
}
.group-settings-tab-btn.active {
    color: #a5b4fc;
    border-bottom-color: #6366f1;
}
.group-settings-tab-btn.active i {
    color: #818cf8;
}
.group-settings-tab-btn i {
    font-size: 12px;
    transition: color 0.2s ease;
}

/* ── Tab Content ── */
.group-settings-tab-content {
    flex: 1;
    overflow-y: auto;
    display: none;
    padding: 16px 22px;
}
.group-settings-tab-content.active {
    display: flex;
    flex-direction: column;
    animation: tabContentFadeIn 0.25s ease;
}
@keyframes tabContentFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Member Add Section ── */
.group-settings-tab-content select {
    background: rgba(5, 5, 10, 0.6) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 10px !important;
    padding: 10px 12px !important;
    font-size: 12px !important;
    color: var(--text-main) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}
.group-settings-tab-content select:focus {
    border-color: rgba(99, 102, 241, 0.4) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
}

/* ── Member Row ── */
#group-members-list-box > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px !important;
    border-radius: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.04) !important;
    background: rgba(255, 255, 255, 0.015) !important;
    transition: all 0.2s ease !important;
    margin-bottom: 6px;
}
#group-members-list-box > div:hover {
    background: rgba(99, 102, 241, 0.06) !important;
    border-color: rgba(99, 102, 241, 0.15) !important;
    transform: translateX(2px);
}

/* Member Avatar Letters */
#group-members-list-box .chat-contact-avatar-box {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

/* ── Role Badges ── */
.group-member-role-badge {
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.group-member-role-badge.owner {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2));
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.group-member-role-badge.admin {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.25);
}
.group-member-role-badge.member {
    background: rgba(100, 116, 139, 0.12);
    color: #94a3b8;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

/* ── Media Grid ── */
.media-grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 4px;
}
.media-grid-item {
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    transition: all 0.2s ease;
}
.media-grid-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.4));
    opacity: 0;
    transition: opacity 0.2s ease;
    border-radius: 10px;
}
.media-grid-item:hover {
    transform: scale(1.03);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.media-grid-item:hover::after {
    opacity: 1;
}
.media-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.media-grid-item:hover img {
    transform: scale(1.08);
}

/* ── Invite Link ── */
.group-invite-link-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.04);
    border: 1px solid rgba(99, 102, 241, 0.12);
    border-radius: 12px;
    padding: 10px 14px;
    margin-top: 10px;
    transition: border-color 0.2s ease;
}
.group-invite-link-box:hover {
    border-color: rgba(99, 102, 241, 0.25);
}
.group-invite-link-text {
    flex: 1;
    font-family: 'Fira Code', monospace;
    font-size: 11px;
    color: #a5b4fc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Mute Toggle ── */
.group-settings-tab-content input[type="checkbox"] {
    accent-color: #6366f1;
}

/* ── Footer Actions ── */
#group-leave-btn,
#group-dissolve-btn,
#chat-settings-done-btn {
    border-radius: 10px !important;
    font-weight: 600;
    transition: all 0.2s ease !important;
}
#group-leave-btn:hover,
#group-dissolve-btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(244, 63, 94, 0.3) !important;
}
#chat-settings-done-btn:hover {
    transform: translateY(-1px) !important;
}

/* ── Light Mode Settings ── */
[data-theme="light"] .group-settings-panel {
    background: linear-gradient(145deg, rgba(242, 244, 248, 0.98), rgba(235, 238, 248, 0.98));
    border-color: rgba(79, 70, 229, 0.12);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(79, 70, 229, 0.06);
}
[data-theme="light"] .group-settings-header {
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.04), transparent);
    border-bottom-color: #e2e8f0;
}
[data-theme="light"] .group-settings-tab-btn.active {
    color: #4f46e5;
    border-bottom-color: #4f46e5;
}
[data-theme="light"] .group-settings-tabs-nav {
    border-bottom-color: #e2e8f0;
}
[data-theme="light"] #group-members-list-box > div {
    border-color: #e2e8f0 !important;
    background: rgba(0, 0, 0, 0.01) !important;
}
[data-theme="light"] #group-members-list-box > div:hover {
    background: rgba(79, 70, 229, 0.04) !important;
    border-color: rgba(79, 70, 229, 0.2) !important;
}
[data-theme="light"] .group-invite-link-box {
    background: rgba(79, 70, 229, 0.03);
    border-color: rgba(79, 70, 229, 0.12);
}
[data-theme="light"] .group-invite-link-text {
    color: #4f46e5;
}
[data-theme="light"] .group-settings-tab-content select {
    background: rgba(255, 255, 255, 0.8) !important;
    border-color: #d1d5db !important;
}

/* ═══════════════════════════════════════════════════════════
   Chat Widget UX Enhancements
   ═══════════════════════════════════════════════════════════ */

/* Smoother chat toggle button */
.chat-toggle-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
.chat-toggle-btn:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4) !important;
}

/* Chat box entrance */
.chat-box-container {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Contact list item hover upgrade */
.chat-contact-item {
    transition: all 0.2s ease !important;
}
.chat-contact-item:hover {
    transform: translateX(3px) !important;
}
.chat-contact-item.active {
    border-left: 3px solid #6366f1 !important;
    background: rgba(99, 102, 241, 0.08) !important;
}

/* Chat bubble enhancements */
.chat-msg-bubble {
    transition: transform 0.15s ease !important;
}
.chat-msg-item:hover .chat-msg-bubble {
    transform: scale(1.005);
}

/* Message send animation */
@keyframes messageSendIn {
    from {
        transform: translateY(10px) scale(0.97);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}
.chat-msg-item {
    animation: messageSendIn 0.2s ease !important;
}

/* Emoji picker improvements */
.chat-emoji-picker {
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4) !important;
}

/* Sticker hover */
.chat-sticker-item:hover {
    transform: scale(1.15) !important;
    transition: transform 0.15s ease !important;
}

/* Chat header subtle gradient */
.chat-box-header {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92)) !important;
}
[data-theme="light"] .chat-box-header {
    background: linear-gradient(180deg, rgba(242, 244, 248, 0.98), rgba(242, 244, 248, 0.92)) !important;
}

/* Improved typing indicator */
.chat-header-typing {
    color: #10b981 !important;
    font-size: 11px;
    font-weight: 500;
}

/* Online status dot pulse */
.live-dot {
    animation: livePulse 2s infinite !important;
}
@keyframes livePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

/* Message image hover */
.chat-msg-bubble img:not(.chat-sticker-img) {
    border-radius: 8px;
    transition: all 0.2s ease !important;
}
.chat-msg-bubble img:not(.chat-sticker-img):hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* Scroll to bottom button styling */
.chat-scroll-bottom-btn {
    transition: all 0.2s ease !important;
}
.chat-scroll-bottom-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3) !important;
}

/* Input field glow on focus */
.chat-input-field:focus {
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15) !important;
    border-color: rgba(99, 102, 241, 0.4) !important;
}

/* ═══════════════════════════════════════════════════════════
   Message Context Menu (Long Press / Right Click)
   ═══════════════════════════════════════════════════════════ */
.chat-context-menu {
    position: fixed;
    z-index: 100005;
    background: rgba(15, 16, 32, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(99, 102, 241, 0.06);
    min-width: 200px;
    max-width: 260px;
    overflow: hidden;
    animation: ctxMenuIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}
@keyframes ctxMenuIn {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.chat-context-menu.ctx-closing {
    animation: ctxMenuOut 0.15s ease forwards;
}
@keyframes ctxMenuOut {
    from { transform: scale(1); opacity: 1; }
    to { transform: scale(0.92); opacity: 0; }
}

/* Quick Emoji Reactions Row */
.ctx-quick-react {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 10px 12px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ctx-quick-emoji {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.04);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ctx-quick-emoji:hover {
    background: rgba(99, 102, 241, 0.15);
    transform: scale(1.25);
}
.ctx-quick-emoji:active {
    transform: scale(0.95);
}

/* Menu Items */
.ctx-menu-items {
    padding: 4px 0;
}
.ctx-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.12s ease;
    text-align: left;
    font-family: inherit;
}
.ctx-menu-item i {
    width: 18px;
    font-size: 14px;
    color: #94a3b8;
    text-align: center;
    transition: color 0.12s ease;
}
.ctx-menu-item:hover {
    background: rgba(99, 102, 241, 0.08);
}
.ctx-menu-item:hover i {
    color: #818cf8;
}
.ctx-menu-item:active {
    background: rgba(99, 102, 241, 0.15);
}

/* Danger item (recall) */
.ctx-menu-item.ctx-danger {
    color: #fda4af;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    margin-top: 2px;
}
.ctx-menu-item.ctx-danger i {
    color: #f43f5e;
}
.ctx-menu-item.ctx-danger:hover {
    background: rgba(244, 63, 94, 0.1);
}

/* Light mode */
[data-theme="light"] .chat-context-menu {
    background: rgba(255, 255, 255, 0.96);
    border-color: #e2e8f0;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}
[data-theme="light"] .ctx-quick-emoji {
    background: rgba(0, 0, 0, 0.03);
}
[data-theme="light"] .ctx-quick-emoji:hover {
    background: rgba(79, 70, 229, 0.1);
}
[data-theme="light"] .ctx-menu-item:hover {
    background: rgba(79, 70, 229, 0.06);
}
[data-theme="light"] .ctx-menu-item i {
    color: #6b7280;
}
[data-theme="light"] .ctx-menu-item:hover i {
    color: #4f46e5;
}
[data-theme="light"] .ctx-menu-item.ctx-danger {
    color: #dc2626;
    border-top-color: #e5e7eb;
}

/* Hide old inline action bar (kept for backwards compat but invisible) */
.chat-msg-actions-bar {
    display: none !important;
}

/* SweetAlert2 phải luôn hiện TRÊN group-settings-overlay (z-index: 100003) */
.swal2-container {
    z-index: 100010 !important;
}

/* ==================== SMART QUEUE PRIORITY ==================== */

/* Menu Badge */
.menu-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 9px;
    margin-left: 6px;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
    animation: sq-badge-pulse 2s ease-in-out infinite;
}

@keyframes sq-badge-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Priority Badges */
.sq-priority {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.sq-priority:hover {
    transform: scale(1.15);
}

.sq-priority-1 {
    background: rgba(239, 68, 68, 0.15);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.3);
}

.sq-priority-2 {
    background: rgba(245, 158, 11, 0.15);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.3);
}

.sq-priority-3 {
    background: rgba(16, 185, 129, 0.15);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
}

/* Queue Status Badges */
.sq-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.sq-status-queued {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.sq-status-running {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
    animation: sq-running-glow 1.5s ease-in-out infinite alternate;
}

@keyframes sq-running-glow {
    from { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
    to { box-shadow: 0 0 8px 0 rgba(59, 130, 246, 0.3); }
}

.sq-status-done {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.sq-status-failed {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.sq-status-retry_pending {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.sq-status-paused {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
    border: 1px solid rgba(156, 163, 175, 0.3);
}

/* Queue Table Row Drag & Drop */
#sq-queue-table tbody tr {
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
    cursor: default;
}

#sq-queue-table tbody tr.sq-draggable {
    cursor: grab;
}

#sq-queue-table tbody tr.sq-dragging {
    opacity: 0.6;
    background: rgba(245, 158, 11, 0.1);
    transform: scale(1.01);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

#sq-queue-table tbody tr.sq-drag-over {
    border-top: 2px solid #f59e0b;
}

/* Stat Items */
.sq-stat-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-panel-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
}

.sq-stat-label {
    color: var(--text-muted);
    font-size: 12px;
}

.sq-stat-value {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-main);
}

/* Queue Action Buttons */
.sq-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.15s;
    background: transparent;
    color: var(--text-muted);
}

.sq-action-btn:hover {
    background: var(--bg-panel-light);
    color: var(--text-main);
    transform: scale(1.1);
}

.sq-action-btn.sq-btn-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.sq-action-btn.sq-btn-retry:hover {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.sq-action-btn.sq-btn-up:hover,
.sq-action-btn.sq-btn-down:hover {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

/* Tab Type Label */
.sq-tab-type {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Throttle Banner Animation */
#sq-throttle-banner {
    animation: sq-throttle-slide 0.4s ease-out;
}

@keyframes sq-throttle-slide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── UI Toggle Switch Component ───────────────────────────── */
.ui-toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}
.ui-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.ui-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #334155;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}
.ui-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: #f8fafc;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}
.ui-toggle-switch input:checked + .ui-toggle-slider {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #10b981;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.4), inset 0 1px 2px rgba(255, 255, 255, 0.3);
}
.ui-toggle-switch input:checked + .ui-toggle-slider:before {
    transform: translateX(24px);
    background-color: #ffffff;
}