/* =====================================================
   WebChat — Premium Dark Theme Design System
   ===================================================== */

/* --- Professional Midnight & Azure Palette --- */
:root {
    --bg-primary: #efeae2; /* WhatsApp Parchment */
    --bg-secondary: #f0f2f5;
    --bg-card: #ffffff;
    --bg-hover: #f5f6f6;
    --bg-input: #ffffff;
    --bg-glass: rgba(240, 242, 245, 0.95);
    --text-primary: #111b21;
    --text-secondary: #667781;
    --text-muted: #8696a0;
    --accent: #00a884; /* WhatsApp Teal */
    --accent-hover: #008069;
    --accent-glow: rgba(0, 168, 132, 0.2);
    --success: #25d366;
    --danger: #ef4444;
    --warning: #ffb84d;
    --border: #e9edef;
    --border-hover: #d1d7db;
    --shadow-sm: 0 1px 0.5px rgba(11, 20, 26, 0.13);
    --shadow-md: 0 2px 5px rgba(11, 20, 26, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', system-ui, -apple-system, sans-serif;

    --bg-sent: #d9fdd3;
    --bg-received: #ffffff;
    --tick-read: #0817f2; /* Changed from green to WhatsApp Blue */
    --tick-sent: #8696a0;
}

[data-theme='dark'] {
    --bg-primary: #0b141a;
    --bg-secondary: #0b141a;
    --bg-card: #202c33;
    --bg-hover: #2a3942;
    --bg-input: #2a3942;
    --bg-glass: rgba(11, 20, 26, 0.9);
    --text-primary: #e9edef;
    --text-secondary: #8696a0;
    --text-muted: #667781;
    --border: #222d34;
    --border-hover: #3b4a54;
    --bg-sent: #005c4b;
    --bg-received: #202c33;
}

[data-global-theme='whatsapp'][data-theme='dark'] {
    --accent: #00a884;
}

/* --- Brand: Facebook --- */
[data-global-theme='facebook'] {
    --accent: #0084ff;
    --accent-hover: #0073e6;
    --bg-sent: #0084ff;
    --sent-text: #ffffff;
    --tick-read: #ffffff;
    --tick-sent: rgba(255, 255, 255, 0.6);
}
[data-global-theme='facebook'][data-theme='light'] {
    --bg-received: #e4e6eb;
}
[data-global-theme='facebook'][data-theme='dark'] {
    --bg-received: #3e4042;
}

/* --- Brand: Telegram --- */
[data-global-theme='telegram'] {
    --accent: #24A1DE;
    --bg-sent: #effdde;
    --sent-text: #111b21;
    --tick-read: #4fae4e;
    --tick-sent: #8696a0;
}
[data-global-theme='telegram'][data-theme='dark'] {
    --bg-sent: #2b5278;
    --sent-text: #ffffff;
    --bg-received: #18222d;
    --tick-read: #ffffff;
    --tick-sent: rgba(255, 255, 255, 0.6);
}

/* --- Brand: Custom Professional --- */
[data-global-theme='professional'] {
    --accent: #0984e3;
    --accent-hover: #0873c4;
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-sent: #0984e3;
    --sent-text: #ffffff;
    --bg-received: #ffffff;
    --border: #e2e8f0;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --tick-read: #ffffff;
    --tick-sent: rgba(255, 255, 255, 0.6);
}
[data-global-theme='professional'][data-theme='dark'] {
    --bg-primary: #0f172a;
    --bg-secondary: #0f172a;
    --bg-card: #1e293b;
    --bg-sent: #334155;
    --sent-text: #ffffff;
    --bg-received: #1e293b;
    --border: #334155;
    --accent: #38bdf8;
    --tick-read: #38bdf8;
    --tick-sent: rgba(255, 255, 255, 0.5);
}

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

html, body {
    height: 100%;
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Top Navigation (Glassmorphism) --- */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    letter-spacing: -0.5px;
    text-decoration: none !important;
}

.nav-brand svg {
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 0.5rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border);
}

.nav-username {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
}

/* --- Main Content --- */
.main-content {
    height: calc(100vh - 56px);
    overflow-y: auto;
    overflow-x: hidden;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 12px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: var(--text-primary);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 0.8rem;
}

.btn-sm {
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-sm.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-sm.btn-success {
    background: var(--success);
    color: white;
}

.btn-sm.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-sm.btn-outline-danger:hover {
    background: var(--danger);
    color: white;
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative; /* Fixed for absolute badges */
}

.btn-icon:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* --- Auth Pages --- */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    padding: 2rem;
    background: radial-gradient(ellipse at 50% 0%, rgba(108, 92, 231, 0.1), transparent 60%);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.auth-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-error {
    background: rgba(255, 77, 106, 0.1);
    border: 1px solid rgba(255, 77, 106, 0.3);
    color: var(--danger);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* --- Specific Form Controls --- */
.form-group {
    margin-bottom: 1.25rem;
}

/* Legacy support for nested inputs */
.form-group input,
.form-group textarea,
.form-group select,
.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-input);
    background-clip: padding-box;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
    font-family: var(--font);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
    background-color: var(--bg-secondary);
}

.form-group input::placeholder,
.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.form-card {
    max-width: 600px;
    margin: 2rem auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.form-card h1 {
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

/* --- Tiny Inputs (Admins/Tables) --- */
.input-tiny {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    font-family: var(--font);
}

.input-tiny:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: var(--bg-hover);
}

select.input-tiny {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236868a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

/* --- Chat Layout --- */
.chat-wrapper {
    display: flex;
    height: 100%;
    overflow: hidden;
}

.chat-sidebar {
    width: 320px;
    min-width: 250px;
    max-width: 500px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    z-index: 10;
}

.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

/* --- Sidebar Resizer --- */
.sidebar-resizer {
    width: 4px;
    cursor: col-resize;
    background: transparent;
    transition: background 0.2s;
    z-index: 20;
    margin-right: -4px; /* Overlay on chat area start */
}

.history-loader {
    padding: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.spinner-border-sm {
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin-loader 0.8s linear infinite;
}

@keyframes spin-loader {
    to { transform: rotate(360deg); }
}

/* Chat Search & Filter Styling */

.sidebar-resizer:hover, .sidebar-resizer.resizing {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.chat-header-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.sidebar-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem 1.25rem 0.75rem 1.25rem;
    background: var(--bg-secondary);
}

.sidebar-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-primary);
}

.sidebar-tabs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.tab-btn {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    border: none;
    background: var(--bg-input);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 10px var(--accent-glow);
}

.tab-pane {
    display: none;
    flex: 1;
    flex-direction: column;
    overflow: hidden;
}

.tab-pane.active {
    display: flex;
}

.header-options-row {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    user-select: none;
}

/* --- Small Toggle Switches --- */
.switch-sm {
    position: relative;
    display: inline-block;
    width: 28px;
    height: 16px;
}

.switch-sm input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-sm {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    transition: .2s;
    border-radius: 16px;
}

.slider-sm:before {
    position: absolute;
    content: "";
    height: 10px;
    width: 10px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .2s;
    border-radius: 50%;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

input:checked + .slider-sm {
    background-color: var(--accent);
    border-color: var(--accent);
}

input:checked + .slider-sm:before {
    transform: translateX(12px);
    background-color: white;
}

/* --- Reusable Search UI --- */
.search-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition);
}

.search-input {
    width: 100%;
    padding: 0.65rem 1rem 0.65rem 2.5rem; /* Large left padding for icon */
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 50px; /* Pill shape */
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.search-input:focus {
    background: var(--bg-secondary);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow), 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.search-input:focus + .search-icon {
    color: var(--accent);
    transform: translateY(-50%) scale(1.1);
}

.search-input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.sidebar-search {
    padding: 0.5rem 1.25rem;
    flex-shrink: 0;
}

.sidebar-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

.sidebar-footer-options {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    background: var(--bg-secondary);
}

summary.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    background: rgba(var(--bg-card-rgb), 0.3);
    cursor: pointer;
    list-style: none;
    transition: var(--transition);
}

summary.section-header::-webkit-details-marker {
    display: none;
}

summary.section-header::after {
    content: '▾';
    font-size: 1rem;
    color: var(--text-muted);
    transition: transform 0.2s;
}

details[open] summary.section-header::after {
    transform: rotate(180deg);
}

summary.section-header:hover {
    background: var(--bg-hover);
}

.section-header h3 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin: 0;
}

.section-badge {
    font-size: 0.7rem;
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-secondary);
}

.section-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.25rem 0.5rem;
}

/* --- Chat Room Items (Reusable in sections) --- */
.chat-room-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1px;
}

.chat-room-item:hover {
    background: var(--bg-hover);
}

.chat-room-item.active {
    background: var(--accent-glow);
    border-left: 3px solid var(--accent);
}

.room-name-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.room-name {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.unread-badge {
    background: var(--accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(var(--accent-rgb), 0.3);
}

.unread-badge.hidden {
    display: none;
}

.chat-room-item.unread .room-name {
    font-weight: 800;
    color: var(--accent);
}

.room-last-msg {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Avatar --- */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent), #1e293b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

.avatar.lg {
    width: 52px;
    height: 52px;
    font-size: 1.2rem;
}

/* --- Status Dot --- */
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 6px var(--success);
}

.status-dot.offline {
    background: var(--text-muted);
}

/* --- Compact Mode Modifiers --- */
.compact-mode .chat-room-item {
    padding: 0.4rem 0.75rem;
    gap: 0.6rem;
}

.compact-mode .room-avatar,
.compact-mode .avatar-wrapper .avatar {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
}

.compact-mode .room-last-msg {
    display: none;
}

.compact-mode .unread-badge {
    padding: 1px 4px;
    min-width: 14px;
    font-size: 0.6rem;
}

/* --- Available People Alignment Fix --- */
.user-list .avatar.sm {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
}

.avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.avatar-wrapper .status-dot {
    position: absolute;
    bottom: -2px;
    right: -2px;
    border: 2px solid var(--bg-secondary);
}

/* --- Chat Area --- */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

.chat-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.chat-placeholder h3 {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* --- Active Chat --- */
.active-chat {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
}

.chat-header-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 48px;
    position: relative;
    flex: 1;
}

.chat-header-info h3 {
    margin: 0;
    line-height: 1.2;
    font-size: 1rem;
    font-weight: 600;
}

#typing-indicator {
    position: absolute;
    bottom: 0;
    left: 0;
    font-size: 0.72rem;
    color: var(--accent);
    font-style: italic;
    line-height: 1;
    transition: opacity 0.2s ease;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 4px;
}

#typing-indicator.hidden {
    display: none !important;
}

.typing-dots {
    display: flex;
    gap: 2px;
}

.typing-dots span {
    width: 3px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    animation: typing-bounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
    40% { transform: translateY(-3px); opacity: 1; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.btn-back {
    display: none;
}

.messages-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden; /* Prevent horizontal scroll */
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    background-color: var(--bg-primary);
}

/* WhatsApp Doodle Background Pattern Overlay */
.messages-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4z' fill='%23677a6a' fill-opacity='0.2'/%3E%3C/svg%3E");
}

[data-theme='dark'] .messages-container::before {
    opacity: 0.05;
    filter: invert(1);
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
    width: 100%;
    min-width: 0;
}

/* --- Message Bubbles --- */
.message-row {
    display: flex;
    align-items: flex-end;
    gap: 0.6rem;
    width: 100%;
    position: relative;
    animation: fadeInUp 0.2s ease;
    margin-bottom: 0.25rem;
}

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

.message-row.sent {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.message-row.received {
    flex-direction: row;
    justify-content: flex-start;
}

.message-bubble {
    padding: 6px 10px 7px 11px;
    border-radius: var(--radius-sm);
    position: relative;
    max-width: 85%;
    min-width: 60px;
    flex-shrink: 1;
    overflow-wrap: anywhere;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2px;
}

.message-bubble.sent {
    background: var(--bg-sent) !important;
    color: var(--text-primary) !important;
    border-top-right-radius: 0;
}

/* WhatsApp Tail - Sent */
.message-bubble.sent::after {
    content: '';
    position: absolute;
    top: 0;
    right: -8px;
    width: 8px;
    height: 10px;
    background: var(--bg-sent);
    clip-path: polygon(0 0, 100% 0, 0 100%);
    z-index: 1;
}

.message-status.status-read {
    color: var(--tick-read) !important;
    font-weight: 800;
    margin-left: 2px;
    font-size: 0.75rem;
    letter-spacing: -1px;
}

/* Jumbo Emoji Support */
.message-bubble.jumbo-emoji {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.message-bubble.jumbo-emoji .message-text {
    font-size: 2.5rem !important;
    line-height: 1 !important;
}

.message-bubble.jumbo-emoji .message-time {
    color: var(--text-muted);
}

.message-bubble.received {
    background: var(--bg-received) !important;
    color: var(--text-primary) !important;
    border-top-left-radius: 0;
}

/* WhatsApp Tail - Received */
.message-bubble.received::after {
    content: '';
    position: absolute;
    top: 0;
    left: -8px;
    width: 8px;
    height: 10px;
    background: var(--bg-received);
    clip-path: polygon(0 0, 100% 0, 100% 100%);
    z-index: 1;
}

.message-sender {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0rem;
    line-height: 1.2;
}

.message-bubble.sent .message-sender {
    color: rgba(255, 255, 255, 0.7);
}

.message-text {
    font-size: 0.88rem;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

/* Neutralize Markdown paragraph margins */
.message-text p {
    margin: 0 !important;
}

/* Sentiment Indicator Dot */
.sentiment-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    margin-top: -2px;
}

.sentiment-positive { background-color: #25d366; box-shadow: 0 0 4px rgba(37, 211, 102, 0.5); }
.sentiment-negative { background-color: #ef4444; box-shadow: 0 0 4px rgba(239, 68, 68, 0.5); }
.sentiment-neutral { background-color: #8696a0; }
 
 /* --- List Styling for Containment --- */
 .message-text ul, 
 .message-text ol {
     padding-left: 1.5rem !important;
     margin: 0.5rem 0 !important;
     list-style-position: outside !important;
 }
 
 .message-text li {
     margin-bottom: 0.25rem !important;
 }
 
 .message-text li:last-child {
     margin-bottom: 0 !important;
 }

/* --- Rich Text Shield --- */
/* Neutralize illegal backgrounds and force wrapping on pasted content */
.message-text *, 
.message-text p, 
.message-text span, 
.message-text div {
    background: transparent !important;
    background-color: transparent !important;
    color: inherit !important;
    max-width: 100% !important;
    overflow-wrap: anywhere !important;
    box-sizing: border-box !important;
}

.message-time {
    font-size: 0.65rem;
    margin-top: 0.25rem;
    text-align: right;
    opacity: 0.6;
}

.message-moderated {
    font-size: 0.65rem;
    color: var(--warning);
    margin-top: 0.15rem;
}

/* --- Delete Button --- */
.btn-delete-msg {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0;
    flex-shrink: 0;
}

.btn-delete-msg:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    transform: scale(1.1);
}

.message-row:hover .btn-delete-msg {
    opacity: 1;
}

.message-row.sent .btn-delete-msg:hover {
    box-shadow: 0 0 10px rgba(255, 77, 106, 0.4);
}

.message-row.system {
    align-self: center;
    justify-content: center;
    width: 100%;
    margin: 0.5rem 0;
}

/* --- System Messages --- */
.message-bubble.system {
    background: transparent !important;
    border: none !important;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-style: italic;
    text-align: center;
    max-width: 90%;
    box-shadow: none !important;
    padding: 0.25rem;
}

.message-bubble.system .message-time {
    display: none;
}

/* --- Message Input --- */
.message-input-area {
    display: flex;
    align-items: flex-end; /* Align to bottom for multi-line */
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.message-input {
    flex: 1;
    padding: 0.65rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    max-height: 150px;
    overflow-y: auto;
    word-break: break-word;
}

.message-input:empty:before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    opacity: 0.7;
}

.message-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-send {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: var(--accent);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-send:hover {
    background: var(--accent-hover);
    transform: scale(1.05);
    box-shadow: 0 4px 16px var(--accent-glow);
}

/* --- Page Container --- */
.page-container {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.admin-main-content .page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.admin-main-content .page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-header h3 {
    margin-bottom: 0;
}

.card-body p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
}

.card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* --- Stats Grid --- */
/* Dashboard Analytics Styles */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    gap: 0.5rem;
}

.custom-range {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.chart-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    min-height: 350px;
}

.chart-card h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

#online-now-badge {
    color: var(--accent-success);
    font-weight: bold;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 0.25rem;
}

/* --- Admin Nav Grid --- */
.admin-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.admin-nav-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition);
    color: var(--text-primary);
}

.admin-nav-card:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}

.admin-nav-card h3 {
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.admin-nav-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --- Tables --- */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--border);
}

.data-table tr:hover td {
    background: var(--bg-hover);
}

.truncate {
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent);
}

.badge-admin {
    background: rgba(255, 184, 77, 0.15);
    color: var(--warning);
}

.badge-warning {
    background: rgba(255, 77, 106, 0.15);
    color: var(--danger);
}

.status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(0, 210, 160, 0.15);
    color: var(--success);
}

.status-badge.inactive {
    background: rgba(255, 77, 106, 0.15);
    color: var(--danger);
}

/* --- Member List --- */
.member-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.member-item:hover {
    background: var(--bg-hover);
}

.member-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.member-name {
    font-size: 0.88rem;
    font-weight: 500;
}

.member-select {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.checkbox-item:hover {
    background: var(--bg-hover);
}

.checkbox-item input[type="checkbox"] {
    accent-color: var(--accent);
}

/* --- Details Grid --- */
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* --- Tags (Bad Words) --- */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0.35rem 0.5rem 0.35rem 0.85rem;
    font-size: 0.82rem;
}

.tag-remove {
    background: rgba(255, 77, 106, 0.15);
    border: none;
    color: var(--danger);
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.tag-remove:hover {
    background: var(--danger);
    color: white;
}

/* --- Inline Forms --- */
.inline-form {
    display: inline;
}

.inline-add-form {
    display: flex;
    gap: 0.75rem;
}

.inline-add-form input {
    flex: 1;
    padding: 0.65rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    outline: none;
}

.inline-add-form input:focus {
    border-color: var(--accent);
}

.inline-add-form input::placeholder {
    color: var(--text-muted);
}

/* --- Alerts --- */
.alert {
    position: fixed;
    top: 70px;
    right: 1.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 200;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.alert-success {
    background: rgba(0, 210, 160, 0.15);
    border: 1px solid rgba(0, 210, 160, 0.3);
    color: var(--success);
}

.alert-error {
    background: rgba(255, 77, 106, 0.15);
    border: 1px solid rgba(255, 77, 106, 0.3);
    color: var(--danger);
}

/* --- Empty State --- */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state p {
    margin-top: 0.75rem;
}

/* --- Utility --- */
.text-muted {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.text-center {
    text-align: center;
}

.add-member-form {
    margin-bottom: 0.25rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .chat-wrapper {
        position: relative;
    }

    .chat-sidebar {
        width: 100%;
        min-width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        z-index: 10;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: var(--bg-secondary);
    }

    .chat-area {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        z-index: 5;
        background: var(--bg-primary);
        display: none;
    }

    .chat-wrapper.chat-opened .chat-sidebar {
        transform: translateX(-100%);
        pointer-events: none;
    }

    .chat-wrapper.chat-opened .chat-area {
        display: flex;
        z-index: 20;
    }

    .btn-back {
        display: flex;
        margin-right: 0.5rem;
    }

    .chat-header {
        padding: 0.6rem 1rem;
    }

    .message-bubble {
        max-width: 85%;
    }

    /* Top Nav Adjustments */
    .top-nav {
        padding: 0 0.75rem;
    }

    .nav-link span, .nav-username {
        display: none;
    }

    .nav-link {
        padding: 0.5rem;
    }

    .nav-user {
        padding-left: 0.5rem;
        margin-left: 0.25rem;
    }

    /* Global Content Adjustments */
    .page-container {
        padding: 1rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .admin-nav-grid {
        grid-template-columns: 1fr;
    }

    .modal-card {
        width: 95%;
        margin: 0 10px;
    }
}

/* --- Sidebar Actions --- */
.sidebar-actions {
    display: flex;
    gap: 0.5rem;
}

/* --- Modals --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-header .btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body {
    padding: 1.5rem;
    max-height: 400px;
    overflow-y: auto;
}

.modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: var(--bg-secondary);
}

/* --- DM Request Modal Enhancements --- */
.dm-request-context {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.dm-context-icon {
    font-size: 1.5rem;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 1rem;
    border-radius: 12px;
}

.dm-context-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.dm-context-name {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.modal-textarea {
    width: 100%;
    min-height: 100px;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    resize: vertical;
    transition: var(--transition);
    outline: none;
}

.modal-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.member-selection-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.member-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.member-checkbox-item:hover {
    background: var(--bg-hover);
}

.member-checkbox-item input {
    width: auto !important;
}
/* --- Pending Requests --- */
.card-wide {
    grid-column: 1 / -1;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.request-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.request-item:hover {
    background: var(--bg-secondary);
}

.request-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.request-text {
    display: flex;
    flex-direction: column;
}

.request-actions {
    display: flex;
    gap: 0.5rem;
}

.badge-approval {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.btn-sm.btn-success {
    background: var(--success);
    color: white;
}

.btn-sm.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-sm.btn-outline-danger:hover {
    background: var(--danger);
    color: white;
}

/* --- Group Roles --- */
.badge-role {
    font-size: 0.6rem;
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
    margin-left: 0.5rem;
}

.badge-role.owner {
    background: rgba(234, 179, 8, 0.2);
    color: #facc15;
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.badge-role.admin {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-role.member {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.avatar.gold {
    border: 2px solid #facc15;
    box-shadow: 0 0 10px rgba(234, 179, 8, 0.3);
}

.avatar.blue {
    border: 2px solid #60a5fa;
}

.member-item.owner {
    background: rgba(234, 179, 8, 0.05);
}

.member-actions {
    display: flex;
    gap: 0.5rem;
}

/* --- DM Privacy UI --- */
.header-main-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.header-privacy-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.privacy-switch {
    position: relative;
    display: inline-block;
    width: 30px;
    height: 16px;
}

.privacy-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.privacy-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .4s;
    border-radius: 20px;
}

.privacy-slider:before {
    position: absolute;
    content: "";
    height: 10px;
    width: 10px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .privacy-slider {
    background-color: var(--primary);
}

input:checked + .privacy-slider:before {
    transform: translateX(14px);
}

.badge-dot {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
}

.badge-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-secondary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.dm-request-item {
    padding: 1.25rem;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition);
}

.dm-request-item:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

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

.request-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.request-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.request-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.request-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: -0.5rem;
    padding-left: 2.75rem; /* Match name alignment */
}

.request-subtitle b {
    color: var(--accent);
}

.avatar.group-avatar {
    background: linear-gradient(135deg, #00b894, #006266);
}

.request-message {
    background: rgba(var(--accent-rgb), 0.05);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-style: italic;
}

.request-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* --- Theme Toggle Styles --- */
.nav-theme-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
    margin: 0 10px;
}

.nav-theme-btn:hover {
    background: var(--bg-hover);
    color: var(--accent);
    transform: rotate(15deg);
}

[data-theme="light"] .nav-theme-btn {
    background: rgba(0, 0, 0, 0.03);
}

/* Fix sidebar header for theme toggle in chat view */
.sidebar-actions {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}


/* --- Theme Fixes for Sidebar & Privacy --- */
[data-theme="light"] .sidebar-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .privacy-slider {
    background-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .btn-icon {
    background: #f1f3f7;
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
}

[data-theme="light"] .btn-icon:hover {
    background: #e2e8f0;
    color: var(--accent);
}

/* Ensure the header rows are properly spaced and visible */
.sidebar-header {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1rem;
    gap: 0.75rem;
}

.header-main-row {
    width: 100%;
}

.header-privacy-row {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
}


/* --- Enhanced Privacy Toggle Visibility --- */
[data-theme="light"] .privacy-slider {
    background-color: #cbd5e0; /* Stronger grey for light mode */
    border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] input:checked + .privacy-slider {
    background-color: var(--accent);
    border-color: var(--accent);
}

.privacy-slider:before {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); /* Make the dot pop */
}

/* Ensure label contrast */
[data-theme="light"] .header-privacy-row span {
    color: #4a5568 !important; /* Deeper grey for text */
    font-weight: 500;
}


/* --- Global Cards & Containers --- */
.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    animation: fadeIn 0.4s ease-out;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card-hover:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* --- Stats Grid & Cards --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    z-index: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    z-index: 1;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 1;
}

/* --- Tables & Data Presentation --- */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th {
    text-align: left;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--border);
}

.data-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: var(--bg-hover);
}

/* --- Badges & Indicators --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(108, 92, 231, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent-glow);
}

.badge-admin {
    background: rgba(255, 184, 77, 0.1);
    color: var(--warning);
    border-color: rgba(255, 184, 77, 0.2);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(0, 210, 160, 0.1);
    color: var(--success);
}

.status-badge.active::before {
    content: "";
    width: 8px; height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
}

.status-badge.inactive {
    background: rgba(255, 77, 106, 0.1);
    color: var(--danger);
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Admin Secondary Navigation --- */
.admin-tabs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    width: fit-content;
}

.admin-tab {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.admin-tab i {
    font-size: 1rem;
    opacity: 0.8;
}

.admin-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.admin-tab.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

/* --- Table Action Buttons --- */
.action-buttons {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.btn-action {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-action:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.btn-action.btn-action-danger:hover {
    border-color: var(--danger);
    color: var(--danger);
    box-shadow: 0 4px 12px rgba(255, 77, 106, 0.2);
}

.btn-action.btn-action-primary:hover {
    background: var(--accent);
    color: white;
}

/* Row states */
.row-inactive {
    opacity: 0.6;
}

.row-inactive td {
    background: rgba(0, 0, 0, 0.05);
}


/* --- Typing Indicator --- */
.typing-indicator {
    font-size: 0.8rem;
    color: var(--accent);
    font-style: italic;   
    transform: translateY(5px);
    transition: all 0.3s ease;
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.typing-indicator.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.typing-indicator::after {
    content: "";
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    animation: typingDots 1.4s infinite;
    display: inline-block;
}

@keyframes typingDots {
    0% { opacity: .2; box-shadow: 6px 0 0 rgba(108, 92, 231, 0.2), 12px 0 0 rgba(108, 92, 231, 0.2); }
    20% { opacity: 1; box-shadow: 6px 0 0 rgba(108, 92, 231, 1), 12px 0 0 rgba(108, 92, 231, 0.2); }
    40% { opacity: .2; box-shadow: 6px 0 0 rgba(108, 92, 231, 0.2), 12px 0 0 rgba(108, 92, 231, 1); }
    100% { opacity: .2; box-shadow: 6px 0 0 rgba(108, 92, 231, 0.2), 12px 0 0 rgba(108, 92, 231, 0.2); }
}


/* --- Fix Chrome/Edge Yellow Autofill --- */
/* --- Pagination Styles --- */
.pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.pagination-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    min-width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-pagination:hover:not(.disabled):not(.active) {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-pagination.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-pagination.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-secondary);
}

.pagination-numbers {
    display: flex;
    gap: 0.35rem;
}

.pagination-ellipsis {
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
    color: var(--text-muted);
}

/* --- Member Management Card Improvements --- */
.card-header-search {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.search-mini {
    position: relative;
    flex: 1;
    max-width: 300px;
}

.search-mini input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: var(--transition);
}

.search-mini input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    outline: none;
}

.search-mini i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.scrollable-member-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.scrollable-member-list::-webkit-scrollbar {
    width: 6px;
}

.scrollable-member-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.scrollable-member-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Badges --- */
.badge-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 2px var(--bg-card);
    z-index: 10;
}

.hidden {
    display: none !important;
}

/* --- Emoji Picker --- */
.emoji-picker-popup {
    position: absolute;
    bottom: 60px;
    left: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    width: 220px;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    font-size: 1.5rem;
    text-align: center;
}

.emoji-grid span {
    cursor: pointer;
    transition: transform 0.1s;
}

.emoji-grid span:hover {
    transform: scale(1.2);
}

/* --- Read Receipts --- */
.message-status {
    font-size: 0.7rem;
    margin-left: 4px;
    opacity: 0.6;
}

.status-unread { color: var(--text-muted); }
.status-read { color: #34b7f1; } /* WhatsApp Blue */

/* --- Markdown Overrides --- */
.message-text p {
    margin-bottom: 0.5rem;
}
.message-text p:last-child {
    margin-bottom: 0;
}
.message-text code {
    background: rgba(0,0,0,0.2);
    padding: 2px 4px;
    border-radius: 4px;
}

/* --- Sentiment Indicators --- */
.sentiment-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
}
.sentiment-positive { background-color: var(--success); }
.sentiment-negative { background-color: var(--danger); }
.sentiment-neutral { background-color: var(--text-muted); }

/* --- Notification Toast System --- */
#notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    max-width: 400px;
}

.toast {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    pointer-events: auto;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 320px;
    max-width: 450px;
    animation: toast-in 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.toast-success { border-left: 4px solid var(--success); }
.toast-danger { border-left: 4px solid var(--danger); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--accent); }

.toast span { flex: 1; font-weight: 500; font-size: 0.9rem; }

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.toast-close:hover { color: var(--text-primary); }

@keyframes toast-in {
    from { transform: translateX(120%) scale(0.9); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

.toast-out {
    animation: toast-out 0.4s cubic-bezier(0.6, -0.28, 0.735, 0.045) forwards !important;
}

@keyframes toast-out {
    to { transform: translateX(120%) scale(0.9); opacity: 0; }
}

/* --- Modal (Confirmations) --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.modal-message {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* --- Admin Sidebar Layout --- */
.admin-layout {
    display: flex;
    height: calc(100vh - 61px);
    overflow: hidden;
}

.admin-sidebar {
    width: 260px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    flex-shrink: 0;
}

.admin-sidebar.collapsed {
    width: 68px;
}

.admin-sidebar .sidebar-header {
    padding: 0.4rem 0.75rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

.admin-sidebar .sidebar-header .header-text {
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin: 0;
    padding: 0;
}

.admin-sidebar.collapsed .sidebar-header .header-text {
    display: none;
}

.admin-sidebar .sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.admin-sidebar .sidebar-toggle:hover {
    background: var(--bg-hover);
    color: var(--accent);
}

.admin-sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 0.5rem 10px;
}

.admin-sidebar.collapsed .admin-nav-item {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
    gap: 0;
}

.admin-sidebar.collapsed .admin-nav-item svg {
    margin: 0;
}

.admin-nav-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem;
    list-style: none;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    transition: var(--transition);
}

.admin-nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.admin-nav-item.active {
    background: var(--accent-glow);
    color: var(--accent);
}

.admin-nav-item .nav-text {
    opacity: 1;
    transition: opacity 0.2s;
    font-size: 0.9rem;
}

.admin-sidebar.collapsed .admin-nav-item .nav-text {
    display: none;
}

.admin-sidebar .nav-label {
    padding: 1.25rem 0.85rem 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    opacity: 0.6;
}

.admin-sidebar.collapsed .nav-label {
    display: none;
}

.admin-main-content {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-primary);
}

/* --- Premium Modal System --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--border);
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.modal-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.modal-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.modal-btn {
    flex: 1;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.modal-btn-cancel {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.modal-btn-cancel:hover {
    background: var(--border);
    color: var(--text-primary);
}

.modal-btn-confirm {
    background: var(--danger);
    color: white;
}

.modal-btn-confirm:hover {
    background: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}