/* ChatFilter — Modern UI v1.0.0 */

/* ========== Design Tokens ========== */
:root, [data-theme='light'] {
    color-scheme: light;

    /* Surfaces */
    --bg-body: #f8f9fb;
    --bg-card: #ffffff;
    --bg-card-hover: #f5f6f8;
    --bg-input: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.82);
    --bg-footer: #f8f9fb;
    --bg-code: #f1f3f5;
    --bg-skeleton: #e9ecef;
    --bg-skeleton-light: #f8f9fa;
    --bg-secondary: #f1f3f5;
    --bg-tertiary: #e9ecef;

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-on-primary: #ffffff;
    --text-header: #0f172a;
    --text-footer: #64748b;
    --text-link: #6366f1;
    --text-link-hover: #4f46e5;
    --text-tertiary: #94a3b8;

    /* Borders */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-focus: #6366f1;

    /* Shadows — soft layered */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1), 0 4px 16px rgba(0, 0, 0, 0.05);

    /* Brand */
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-soft: rgba(99, 102, 241, 0.08);
    --primary-ring: rgba(99, 102, 241, 0.25);
    --secondary: #64748b;
    --secondary-hover: #475569;
    --success: #22c55e;
    --success-bg: #f0fdf4;
    --success-text: #166534;
    --success-border: #86efac;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --danger-bg: #fef2f2;
    --danger-text: #991b1b;
    --danger-border: #fca5a5;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --warning-text: #92400e;
    --warning-border: #fcd34d;
    --info: #6366f1;
    --info-bg: #eef2ff;
    --info-text: #3730a3;
    --info-border: #a5b4fc;
    --purple: #a855f7;

    /* Status */
    --status-online: #22c55e;
    --status-error: #ef4444;
    --status-warning: #f59e0b;

    /* Overlay */
    --overlay-bg: rgba(0, 0, 0, 0.4);
    --bg-stripe: rgba(0, 0, 0, 0.015);

    /* Focus ring */
    --ring: 0 0 0 3px var(--primary-ring);
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg-body: #09090b;
    --bg-card: #111113;
    --bg-card-hover: #18181b;
    --bg-input: #18181b;
    --bg-header: rgba(17, 17, 19, 0.85);
    --bg-footer: #111113;
    --bg-code: #18181b;
    --bg-skeleton: #27272a;
    --bg-skeleton-light: #3f3f46;
    --bg-secondary: #18181b;
    --bg-tertiary: #27272a;

    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-on-primary: #ffffff;
    --text-header: #fafafa;
    --text-footer: #a1a1aa;
    --text-link: #818cf8;
    --text-link-hover: #a5b4fc;
    --text-tertiary: #71717a;

    --border-color: #27272a;
    --border-light: #1e1e22;
    --border-focus: #818cf8;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6), 0 4px 16px rgba(0, 0, 0, 0.4);

    --primary: #818cf8;
    --primary-hover: #a5b4fc;
    --primary-soft: rgba(129, 140, 248, 0.12);
    --primary-ring: rgba(129, 140, 248, 0.3);
    --secondary: #71717a;
    --secondary-hover: #a1a1aa;
    --success: #4ade80;
    --success-bg: rgba(34, 197, 94, 0.12);
    --success-text: #86efac;
    --success-border: rgba(34, 197, 94, 0.3);
    --danger: #f87171;
    --danger-hover: #fca5a5;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --danger-text: #fca5a5;
    --danger-border: rgba(239, 68, 68, 0.3);
    --warning: #fbbf24;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --warning-text: #fcd34d;
    --warning-border: rgba(245, 158, 11, 0.3);
    --info: #818cf8;
    --info-bg: rgba(99, 102, 241, 0.12);
    --info-text: #a5b4fc;
    --info-border: rgba(99, 102, 241, 0.3);
    --purple: #c084fc;

    --status-online: #4ade80;
    --status-error: #f87171;
    --status-warning: #fbbf24;

    --overlay-bg: rgba(0, 0, 0, 0.6);
    --bg-stripe: rgba(255, 255, 255, 0.02);

    --ring: 0 0 0 3px var(--primary-ring);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.2s, color 0.2s;
    font-weight: 400;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.006em;
}

/* ========== Accessibility ========== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: var(--text-on-primary);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 500;
    z-index: 10000;
    border-radius: 0 0 6px 0;
}

.skip-link:focus { top: 0; outline: 3px solid var(--warning); outline-offset: 2px; }

*:focus { outline: 2px solid var(--border-focus); outline-offset: 2px; }

a:focus, button:focus, input:focus, select:focus, textarea:focus,
[role="button"]:focus, [tabindex]:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

button.btn-primary:focus, button.btn-danger:focus, .toast-action:focus {
    outline: 3px solid var(--warning);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) { outline: none; }
*:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.sr-only-focusable:focus {
    position: static; width: auto; height: auto; margin: 0;
    overflow: visible; clip: auto; white-space: normal;
}

/* ========== Header & Nav ========== */
header {
    background: var(--bg-header);
    color: var(--text-header);
    padding: 0 2rem;
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    height: 56px;
}

header .logo {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-header);
    text-decoration: none;
    letter-spacing: -0.02em;
}

header .nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

header .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    transition: color 0.15s, background-color 0.15s;
}

header .nav-links a:hover {
    color: var(--text-primary);
    background: var(--primary-soft);
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    height: 56px;
}

.header-left { display: flex; align-items: center; gap: 1.5rem; }
.header-right { display: flex; align-items: center; gap: 0.5rem; }
.header-controls { display: flex; align-items: center; gap: 0.25rem; }

/* Burger menu */
.burger-checkbox { display: none; }
.burger-icon {
    display: none;
    width: 20px; height: 2px;
    background: var(--text-header);
    cursor: pointer; position: relative;
    flex-shrink: 0; margin: 8px 0;
}
.burger-icon::before, .burger-icon::after {
    content: ''; position: absolute; width: 100%; height: 2px;
    background: var(--text-header); left: 0; transition: transform 0.2s;
}
.burger-icon::before { top: -6px; }
.burger-icon::after { bottom: -6px; }

/* Balance Badge */
.balance-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-code);
    border-radius: 999px;
    padding: 0.2rem 0.5rem;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.balance-badge--low {
    color: var(--warning-text);
    background: var(--warning-bg);
}

.balance-badge--empty {
    color: var(--danger-text);
    background: var(--danger-bg);
    text-decoration: line-through;
}

/* Profile Dropdown */
.profile-dropdown { position: relative; }

.profile-trigger {
    background: none;
    border: 1px solid transparent;
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.375rem 0.625rem;
    border-radius: 8px;
    transition: all 0.15s;
}

.profile-trigger:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color);
}

.profile-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    z-index: 100;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.15s, transform 0.15s;
}

.profile-dropdown:focus-within .profile-menu {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.profile-menu-item {
    display: block; width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
    text-decoration: none;
    background: none; border: none;
    text-align: left; cursor: pointer;
    transition: background-color 0.1s;
}
.profile-menu-item:hover { background: var(--bg-card-hover); }
.profile-menu-item--logout { color: var(--danger); }
.profile-menu form { margin: 0; }

/* Status Indicators */
.status-indicators { display: flex; align-items: center; gap: 0.5rem; }

.telegram-status {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-code);
    border-radius: 8px;
    transition: background 0.15s;
    cursor: help;
}
.telegram-status:hover { background: var(--bg-card-hover); }

.user-indicator {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-code);
    border-radius: 8px;
    transition: background 0.15s;
    cursor: help;
}
.user-indicator:hover { background: var(--bg-card-hover); }

.user-avatar {
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.625rem; color: white; font-weight: 600; flex-shrink: 0;
}
.user-indicator.user-loaded .user-avatar { background: var(--status-online); }
.user-indicator.user-error .user-avatar { background: var(--status-warning); }

.user-text {
    color: var(--text-secondary); font-size: 0.75rem; font-weight: 500;
    white-space: nowrap; max-width: 150px; overflow: hidden; text-overflow: ellipsis;
}

.status-indicator {
    width: 8px; height: 8px; border-radius: 50%;
    background-color: var(--text-muted); transition: background-color 0.2s;
}
.telegram-status.status-connected .status-indicator { background-color: var(--status-online); }
.telegram-status.status-disconnected .status-indicator { background-color: var(--status-warning); }
.telegram-status.status-error .status-indicator { background-color: var(--status-error); }

.status-text {
    color: var(--text-secondary); font-size: 0.75rem; font-weight: 500; white-space: nowrap;
}

/* Toggle Buttons */
.theme-toggle-btn, .language-toggle-btn {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.theme-toggle-btn:hover, .language-toggle-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}
.theme-toggle-btn:active, .language-toggle-btn:active { transform: scale(0.95); }
.theme-icon { font-size: 1rem; line-height: 1; }
.language-icon { font-size: 0.6875rem; font-weight: 700; line-height: 1; }

@media (max-width: 768px) {
    .telegram-status { padding: 0.4rem 0.75rem; }
    .status-text { font-size: 0.6875rem; }
    .theme-toggle-btn, .language-toggle-btn {
        min-width: 44px; min-height: 44px; width: 44px; height: 44px;
    }
    .theme-icon { font-size: 1.1rem; }
    .language-icon { font-size: 0.7rem; }
}

/* ========== Main & Footer ========== */
main {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

footer {
    background: var(--bg-footer);
    color: var(--text-muted);
    padding: 1.25rem 2rem;
    text-align: center;
    font-size: 0.75rem;
    border-top: 1px solid var(--border-light);
}

footer .footer-actions { margin-top: 0.5rem; }

footer .diagnostic-button {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.75rem;
    transition: all 0.15s;
    border: 1px solid transparent;
}

footer .diagnostic-button:hover {
    background: var(--bg-code);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

/* ========== Page Header ========== */
.page-header { margin-bottom: 2rem; }

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.page-header .subtitle {
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

/* ========== Cards ========== */
.card {
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* ========== Alerts ========== */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    border-left: 3px solid transparent;
}

.alert-warning {
    background: var(--warning-bg);
    border-left-color: var(--warning);
    color: var(--warning-text);
}
.alert-success {
    background: var(--success-bg);
    border-left-color: var(--success);
    color: var(--success-text);
}
.alert-error {
    background: var(--danger-bg);
    border-left-color: var(--danger);
    color: var(--danger-text);
}
.alert-info {
    background: var(--info-bg);
    border-left-color: var(--info);
    color: var(--info-text);
}

/* Compact alerts */
.alert-compact {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
}

/* ========== Forms ========== */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.8125rem;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input[type="text"]:focus,
.form-group input[type="number"]:focus,
.form-group input[type="password"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--ring);
}

.form-group input[type="file"] { padding: 0.375rem 0.75rem; cursor: pointer; }

.form-input[type="text"],
.form-input[type="password"],
.form-input[type="number"],
.form-input[type="email"],
.form-input[type="file"] {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.8125rem;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--ring);
}
.form-input[type="file"] { padding: 0.375rem 0.75rem; cursor: pointer; }

.form-hint {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }
.form-row .form-group-wide { flex: 2; }
.form-row .form-group-narrow { flex: 0 0 120px; }

.checkbox-label {
    display: flex; align-items: center; gap: 0.5rem; cursor: pointer;
}
.checkbox-label input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); }

.form-actions { margin-top: 1.25rem; }

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: inherit;
    line-height: 1.4;
}

.btn:active { transform: scale(0.97); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn:hover { background: var(--bg-code); border-color: var(--border-color); }

.btn-primary {
    padding: 0.5rem 1.25rem;
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    font-weight: 500;
}
.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 2px 8px var(--primary-ring);
}

.btn-secondary {
    background: var(--bg-code);
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger-hover);
    border-color: var(--danger-hover);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}
.btn-success:hover {
    background: #16a34a;
    border-color: #16a34a;
}

.btn-warning {
    background: var(--warning);
    color: white;
    border-color: var(--warning);
}
.btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
}

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

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn--disabled, .btn--disabled:hover {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== HTMX Indicators ========== */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: block; }
.htmx-request .btn-text { opacity: 0.7; }

.session-connect-btn.htmx-request,
.session-disconnect-btn.htmx-request { display: none !important; }

.htmx-request button[disabled],
button[disabled].htmx-request {
    pointer-events: none; opacity: 0.7; cursor: not-allowed;
}

td .status-loading-spinner { display: none; }
tr.htmx-request .status-loading-spinner { display: inline-block; }
tr.htmx-request .status-icon { display: none; }
tr.htmx-request .status-text { display: none; }
tr.htmx-request .proxy-status-badge { display: none; }

.spinner {
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.7s linear infinite, spinner-fade-in 0.2s ease;
}
.spinner-small {
    width: 0.75rem; height: 0.75rem;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    display: inline-block;
    animation: spin 0.7s linear infinite, spinner-fade-in 0.2s ease;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spinner-fade-in { from { opacity: 0; } to { opacity: 1; } }

.session-config-form.form-submitting { opacity: 0.7; pointer-events: none; }
.session-config-form.form-submitting input,
.session-config-form.form-submitting select { background: var(--bg-code); cursor: not-allowed; }

/* ========== Skeleton Loaders ========== */
.skeleton {
    background: linear-gradient(90deg, var(--bg-skeleton) 0%, var(--bg-skeleton-light) 50%, var(--bg-skeleton) 100%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: 6px;
    position: relative; overflow: hidden;
}

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

.skeleton-text { height: 1rem; margin-bottom: 0.5rem; }
.skeleton-text-wide { width: 100%; }
.skeleton-text-medium { width: 70%; }
.skeleton-text-short { width: 40%; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: 50%; }
.skeleton-button { height: 2.25rem; width: 120px; border-radius: 8px; }
.skeleton-badge { height: 1.25rem; width: 60px; border-radius: 999px; }

.skeleton-chat-list { display: flex; flex-direction: column; gap: 0.75rem; }
.skeleton-chat-item {
    display: flex; align-items: flex-start; gap: 1rem; padding: 1rem;
    background: var(--bg-card); border-radius: 8px;
}
.skeleton-chat-checkbox { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.25rem; }
.skeleton-chat-content { flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.skeleton-chat-header { display: flex; align-items: center; gap: 0.5rem; }
.skeleton-chat-title { height: 1.25rem; width: 180px; }
.skeleton-chat-meta { display: flex; align-items: center; gap: 0.5rem; }

.skeleton-session-list { display: flex; flex-direction: column; gap: 0.75rem; }
.skeleton-session-item {
    display: flex; align-items: center; justify-content: space-between; padding: 1rem;
    background: var(--bg-code); border-radius: 8px;
}
.skeleton-session-info { display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.skeleton-session-name { height: 1.25rem; width: 150px; }
.skeleton-session-status { height: 0.875rem; width: 100px; }
.skeleton-session-actions { display: flex; gap: 0.5rem; }

.skeleton-results-table { width: 100%; border-collapse: collapse; }
.skeleton-results-table thead tr { background: var(--bg-code); }
.skeleton-results-table th, .skeleton-results-table td {
    padding: 0.75rem; border-bottom: 1px solid var(--border-light);
}
.skeleton-results-row { height: 3rem; }
.skeleton-cell { height: 1rem; }
.skeleton-cell-short { width: 60%; }
.skeleton-cell-number { width: 40px; }

.skeleton-import-list { display: flex; flex-direction: column; gap: 0.5rem; }
.skeleton-import-item {
    display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem;
    background: var(--bg-card); border-radius: 6px;
}
.skeleton-import-checkbox { width: 18px; height: 18px; flex-shrink: 0; }
.skeleton-import-content { flex: 1; display: flex; flex-direction: column; gap: 0.25rem; }
.skeleton-import-value { height: 1rem; width: 200px; }
.skeleton-import-type { height: 0.875rem; width: 80px; }

[aria-busy="false"] .skeleton, .htmx-swapping .skeleton { display: none; }
.skeleton-container[aria-busy="true"] { position: relative; }
.skeleton-sr-text {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skeleton-accounts-table { display: flex; flex-direction: column; gap: 0.5rem; }
.skeleton-accounts-table .skeleton-row { height: 3rem; border-radius: 6px; }

/* ========== Sessions List ========== */
.sessions-list { display: flex; flex-direction: column; gap: 0.5rem; }

.session-item {
    display: flex; flex-direction: column;
    padding: 0.875rem 1rem;
    background: var(--bg-card);
    border-radius: 10px;
    border: 1px solid var(--border-light);
    transition: all 0.15s;
}
.session-item:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.session-header { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.session-config-panel { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border-light); }
.session-config-form { display: flex; flex-direction: column; gap: 0.75rem; }
.session-config-form .form-group { margin-bottom: 0; }
.session-config-form .form-actions { display: flex; justify-content: flex-end; }
.session-config-result { margin-top: 0.5rem; }
.session-config-result .alert { margin-bottom: 0; padding: 0.375rem 0.75rem; font-size: 0.8125rem; }

.session-info { display: flex; flex-direction: column; gap: 0.125rem; }
.session-name { font-weight: 500; color: var(--text-primary); font-size: 0.875rem; }
.session-status { font-size: 0.75rem; color: var(--text-secondary); }
.session-status.connected { color: var(--success); }
.session-status.error { color: var(--danger); }
.session-status.not_configured { color: var(--warning); }

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

.loading { color: var(--text-secondary); font-style: italic; }

/* ========== Empty States ========== */
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--text-secondary); }
.empty-state-icon { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.15; }
.empty-state h3 {
    font-size: 1.125rem; font-weight: 600; color: var(--text-primary);
    margin-bottom: 0.375rem; letter-spacing: -0.01em;
}
.empty-state p { color: var(--text-secondary); margin-bottom: 1.25rem; font-size: 0.875rem; }
.empty-state .btn { margin-top: 0.25rem; }
.empty-state-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.no-chats { text-align: center; padding: 3rem 2rem; color: var(--text-secondary); }
.no-chats .empty-state-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.2; }
.no-chats h3 { font-size: 1.125rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.375rem; }
.no-chats p { color: var(--text-secondary); line-height: 1.6; }

.no-results { text-align: center; padding: 3rem 2rem; color: var(--text-secondary); }
.no-results .empty-state-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.2; }
.no-results h3 { font-size: 1.125rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.375rem; }
.no-results p { color: var(--text-secondary); line-height: 1.6; }

/* ========== Onboarding ========== */
.card.onboarding { background: var(--bg-card); }
.card.onboarding > p { margin-bottom: 1.25rem; color: var(--text-secondary); line-height: 1.5; font-size: 0.875rem; }

.onboarding-section {
    background: var(--bg-card); border: 1px solid var(--border-light);
    border-radius: 10px; margin-bottom: 0.5rem; overflow: hidden;
}
.onboarding-section summary {
    padding: 0.875rem 1rem; cursor: pointer; user-select: none;
    background: var(--bg-card); transition: background 0.15s;
    list-style: none; display: flex; align-items: center; font-weight: 500; font-size: 0.875rem;
}
.onboarding-section summary::-webkit-details-marker { display: none; }
.onboarding-section summary::before {
    content: "▸"; margin-right: 0.625rem; transition: transform 0.2s;
    color: var(--text-muted); font-size: 0.75rem;
}
.onboarding-section[open] summary::before { transform: rotate(90deg); }
.onboarding-section summary:hover { background: var(--bg-card-hover); }

.onboarding-content {
    padding: 1rem; border-top: 1px solid var(--border-light); background: var(--bg-card-hover);
}
.onboarding-content h4 { font-size: 0.9375rem; font-weight: 600; margin: 1.25rem 0 0.5rem; color: var(--primary); }
.onboarding-content h4:first-child { margin-top: 0; }
.onboarding-content ol, .onboarding-content ul { margin-left: 1.25rem; margin-bottom: 0.75rem; }
.onboarding-content li { margin-bottom: 0.375rem; line-height: 1.6; font-size: 0.875rem; }
.onboarding-content li ul, .onboarding-content li ol { margin-top: 0.375rem; margin-bottom: 0.375rem; }
.onboarding-content code {
    background: var(--bg-code); padding: 0.125rem 0.375rem; border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, monospace; font-size: 0.8125rem; color: var(--primary);
}
.onboarding-content pre {
    background: #1a1b26; color: #c0caf5; padding: 0.875rem; border-radius: 8px;
    overflow-x: auto; margin: 0.5rem 0;
}
.onboarding-content pre code {
    background: transparent; padding: 0; color: inherit; font-size: 0.8125rem; line-height: 1.5;
}
.onboarding-content a { color: var(--primary); text-decoration: none; font-weight: 500; }
.onboarding-content a:hover { text-decoration: underline; }
.onboarding-content p { margin-bottom: 0.5rem; line-height: 1.6; font-size: 0.875rem; }

/* ========== Toasts ========== */
#toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 420px;
    width: calc(100% - 2rem);
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    display: flex; align-items: flex-start; gap: 0.625rem;
    opacity: 0;
    transform: translateY(16px) scale(0.97);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
}
.toast.show { opacity: 1; transform: translateY(0) scale(1); }
.toast.hiding { opacity: 0; transform: translateY(16px) scale(0.97); }

.toast-icon {
    flex-shrink: 0; width: 20px; height: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.125rem; margin-top: 1px;
}
.toast-content { flex: 1; min-width: 0; }
.toast-title { font-weight: 600; font-size: 0.8125rem; margin-bottom: 0.125rem; color: var(--text-primary); }
.toast-message { font-size: 0.75rem; color: var(--text-secondary); word-wrap: break-word; }
.toast-actions { display: flex; gap: 0.375rem; margin-top: 0.375rem; }
.toast-action {
    font-size: 0.75rem; font-weight: 500; padding: 0.25rem 0.5rem;
    border: none; border-radius: 6px; cursor: pointer; transition: background 0.15s;
}
.toast-close {
    flex-shrink: 0; width: 20px; height: 20px; background: none; border: none;
    color: var(--text-muted); cursor: pointer; font-size: 1.125rem; line-height: 1; padding: 0;
    transition: color 0.15s;
}
.toast-close:hover { color: var(--text-primary); }

.toast.toast-error .toast-icon { color: var(--danger); }
.toast.toast-success .toast-icon { color: var(--success); }
.toast.toast-warning .toast-icon { color: var(--warning); }
.toast.toast-info .toast-icon { color: var(--primary); }

.toast-action.retry { background: var(--primary); color: white; }
.toast-action.retry:hover { background: var(--primary-hover); }
.toast-action.dismiss { background: var(--bg-code); color: var(--text-primary); }
.toast-action.dismiss:hover { background: var(--bg-skeleton); }

@media (max-width: 768px) {
    #toast-container { bottom: 16px; left: 1rem; right: 1rem; transform: none; max-width: none; }
}

/* ========== Modals ========== */
.modal-overlay {
    position: fixed; inset: 0;
    background: var(--overlay-bg);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }

.modal-dialog {
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    max-width: 480px; width: 90%;
    max-height: 85vh;
    overflow: hidden;
    transform: translateY(12px) scale(0.97);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.show .modal-dialog { transform: translateY(0) scale(1); }

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    display: flex; align-items: center; gap: 0.625rem;
    position: relative; padding-right: 2.5rem;
}
.modal-icon { font-size: 20px; line-height: 1; flex-shrink: 0; }
.modal-icon.warning { color: var(--status-warning); }
.modal-icon.danger { color: var(--status-error); }
.modal-icon.info { color: var(--primary); }
.modal-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); flex: 1; }

.modal-body { padding: 1.25rem 1.5rem; overflow-y: auto; max-height: calc(85vh - 140px); }
.modal-message { font-size: 0.8125rem; line-height: 1.6; color: var(--text-secondary); }
.modal-description { font-size: 0.8125rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 1rem; }

.modal-result {
    margin-top: 0.75rem; padding: 0.625rem; border-radius: 8px;
    font-size: 0.8125rem; display: none; border-left: 3px solid transparent;
}
.modal-result:not(:empty) { display: block; }
.modal-result.info { background: var(--info-bg); color: var(--info-text); border-left-color: var(--info); }
.modal-result.error { background: var(--danger-bg); color: var(--danger-text); border-left-color: var(--danger); }
.modal-result.success { background: var(--success-bg); color: var(--success-text); border-left-color: var(--success); }

.modal-footer {
    padding: 1rem 1.5rem; border-top: 1px solid var(--border-light);
    display: flex; justify-content: flex-end; gap: 0.5rem;
}

.modal-button {
    padding: 0.5rem 1rem; border: 1px solid var(--border-color);
    border-radius: 8px; font-size: 0.8125rem; font-weight: 500;
    cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.modal-button:hover { transform: scale(0.98); }
.modal-button:active { transform: scale(0.96); }
.modal-button.primary { background: var(--primary); color: white; border-color: var(--primary); }
.modal-button.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.modal-button.danger { background: var(--danger); color: white; border-color: var(--danger); }
.modal-button.danger:hover { background: var(--danger-hover); border-color: var(--danger-hover); }
.modal-button.secondary { background: var(--bg-code); color: var(--text-primary); border-color: var(--border-color); }
.modal-button.secondary:hover { background: var(--bg-card-hover); }

@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideIn { from { transform: translateY(12px) scale(0.97); } to { transform: translateY(0) scale(1); } }

@media (max-width: 768px) {
    .modal-dialog {
        max-width: none; width: 95%; margin: 0.5rem;
        max-height: 90vh; display: flex; flex-direction: column;
    }
    .modal-dialog form { display: flex; flex-direction: column; flex: 1; min-height: 0; overflow: visible; }
    .modal-header { padding: 1rem 1.25rem; flex-shrink: 0; }
    .modal-body { padding: 1.25rem; flex: 1; max-height: none; overflow-y: auto; -webkit-overflow-scrolling: touch; min-height: 0; }
    .modal-footer { padding: 0.75rem 1.25rem; flex-direction: column-reverse; flex-shrink: 0; }
    .modal-button { width: 100%; }
    .modal-dialog.keyboard-visible { position: fixed; top: 10vh; transform: translateY(0) !important; }
    .modal-body input:focus, .modal-body textarea:focus, .modal-body select:focus {
        scroll-margin-top: 20px; scroll-margin-bottom: 20px;
    }
}

/* Metric badges */
.metric-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 1.25rem; height: 1.25rem; font-size: 0.8125rem;
    border-radius: 50%; cursor: help; flex-shrink: 0;
}
.metric-badge-success { background: var(--success-bg); color: var(--success); }
.metric-badge-warning { background: var(--warning-bg); color: var(--warning); }

/* ========== Tooltips ========== */
[data-tooltip] { position: relative; }

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute; bottom: 100%; left: 50%;
    transform: translateX(-50%) translateY(-6px);
    background: var(--text-primary); color: var(--bg-card);
    padding: 0.375rem 0.625rem; border-radius: 6px;
    font-size: 0.75rem; line-height: 1.3;
    white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: opacity 0.15s, transform 0.15s;
    z-index: 1000;
}
[data-tooltip]:hover::before { opacity: 1; transform: translateX(-50%) translateY(-4px); }

[data-tooltip]::after {
    content: ''; position: absolute; bottom: 100%; left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent; border-top-color: var(--text-primary);
    opacity: 0; pointer-events: none; transition: opacity 0.15s; z-index: 1000;
}
[data-tooltip]:hover::after { opacity: 1; }

[data-tooltip][data-tooltip-position="right"]::before {
    bottom: 50%; left: 100%;
    transform: translateY(50%) translateX(6px);
}
[data-tooltip][data-tooltip-position="right"]:hover::before {
    transform: translateY(50%) translateX(8px);
}
[data-tooltip][data-tooltip-position="right"]::after {
    bottom: 50%; left: 100%;
    transform: translateY(50%) translateX(-1px);
    border-top-color: transparent; border-right-color: var(--text-primary);
}

.has-tooltip { position: relative; cursor: help; }

.tooltip {
    position: absolute; z-index: 10001;
    background: var(--bg-card); color: var(--text-primary);
    padding: 0.5rem 0.75rem; border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 0.75rem; line-height: 1.4;
    max-width: 300px; width: max-content;
    box-shadow: var(--shadow-lg);
    opacity: 0; pointer-events: none;
    transition: opacity 0.15s; white-space: normal;
}
.tooltip.visible { opacity: 1; pointer-events: auto; }
.tooltip.tooltip-error { border-color: var(--danger); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    header { padding: 0 1.5rem; }
    header .nav-links { gap: 0.25rem; }
    main { padding: 1.5rem; max-width: 100%; }
    .page-header h2 { font-size: 1.375rem; }
    .card { padding: 1.25rem; }
}

@media (max-width: 768px) {
    header { padding: 0 1rem; position: relative; }
    header .logo { font-size: 1.125rem; }
    main { padding: 1rem; max-width: 100%; min-width: 0; }
    footer { padding: 1rem; font-size: 0.75rem; }
    .page-header h2 { font-size: 1.25rem; }
    .card { padding: 1rem; margin-bottom: 0.75rem; }
    .card h3 { font-size: 0.9375rem; }
    .form-row { flex-direction: column; gap: 0; }
    .form-row .form-group-narrow { flex: 1; }
    .btn { padding: 0.75rem 1.25rem; font-size: 0.875rem; width: 100%; justify-content: center; }
    .btn-sm { padding: 0.5rem 0.875rem; font-size: 0.8125rem; min-height: 44px; }

    .status-indicators form .btn { width: auto; min-height: 44px; padding: 0.5rem 0.75rem; }
    .status-indicators > a { min-height: 44px; display: flex; align-items: center; padding: 0.5rem 0.75rem; }

    .form-actions { display: flex; flex-direction: column; gap: 0.5rem; }
    .form-actions .btn { width: 100%; }

    .empty-state, .no-chats, .no-results { padding: 2rem 1rem; }
    .empty-state-icon, .no-chats .empty-state-icon, .no-results .empty-state-icon { font-size: 2rem; }

    .session-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .session-actions { width: 100%; justify-content: flex-start; }
    .session-actions .btn, .session-actions .btn-sm { flex: 1; min-width: 0; }
    .account-actions > * { flex: 1; }
    .account-actions .session-connection-btn-wrapper button { width: 100%; }

    .onboarding-section summary { padding: 0.75rem 1rem; font-size: 0.8125rem; }
    .onboarding-content { padding: 0.875rem; }

    /* Burger menu */
    .burger-icon { display: block; }
    header .nav-links {
        position: absolute; top: 56px; left: 0; right: 0;
        flex-direction: column; gap: 0;
        background: var(--bg-header); border-bottom: 1px solid var(--border-light);
        padding: 0.25rem 0; z-index: 200;
        box-shadow: var(--shadow-md);
        font-size: 0.875rem; order: unset;
        max-height: 0; opacity: 0; overflow: hidden;
        transition: max-height 0.25s, opacity 0.25s;
    }
    .burger-checkbox:checked ~ .nav-links { max-height: 500px; opacity: 1; }
    header .nav-links a {
        display: block; padding: 0.75rem 1.5rem; font-size: 0.875rem;
        width: 100%; min-height: 44px; border-radius: 0;
    }
    .burger-checkbox:checked ~ .burger-icon { background: transparent; }
    .burger-checkbox:checked ~ .burger-icon::before { transform: rotate(45deg) translate(4px, 4px); }
    .burger-checkbox:checked ~ .burger-icon::after { transform: rotate(-45deg) translate(4px, -4px); }

    .profile-trigger { min-height: 44px; display: flex; align-items: center; padding: 0.5rem 0.75rem; }
    .header-right { flex-wrap: wrap; gap: 0.5rem; }
}

@media (max-width: 480px) {
    header { padding: 0 0.75rem; }
    header .logo { font-size: 1rem; }
    main { padding: 0.75rem; }
    .balance-badge { font-size: 0.6875rem; padding: 0.15rem 0.375rem; }
    .card { padding: 0.875rem; border-radius: 10px; }
    .card h3 { font-size: 0.875rem; margin-bottom: 0.625rem; }
    .alert { padding: 0.625rem; font-size: 0.8125rem; }
    .btn { padding: 0.625rem 1rem; min-height: 44px; }
    .btn-sm { padding: 0.5rem 0.875rem; min-height: 44px; }

    #toast-container { bottom: 12px; left: 0.5rem; right: 0.5rem; }
    .toast { padding: 0.625rem 0.75rem; }

    .session-item { padding: 0.75rem; }
    footer { padding: 0.75rem; font-size: 0.6875rem; }
    footer .diagnostic-button { padding: 0.25rem 0.625rem; font-size: 0.6875rem; }
    .empty-state, .no-chats, .no-results { padding: 1.5rem 0.75rem; }
    .page-header { margin-bottom: 1rem; }
    .page-header h2 { font-size: 1.125rem; }
    .page-header .subtitle { font-size: 0.8125rem; }
}

@media (max-width: 320px) {
    header { padding: 0 0.5rem; }
    header nav { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    main { padding: 0.5rem; }
    .header-left, .header-right { width: 100%; }
    .header-right { justify-content: flex-start; }
}

@media (min-width: 1400px) {
    main { max-width: 1400px; }
    header nav, .header-nav { max-width: 1400px; }
    .page-header h2 { font-size: 1.75rem; }
}

/* ========== Update Notification Banner ========== */
.update-notification {
    position: fixed; top: 0; left: 0; right: 0;
    background: var(--primary); color: white;
    box-shadow: var(--shadow-md);
    z-index: 9999;
    opacity: 0; transform: translateY(-100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}
.update-notification.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.update-notification-content {
    max-width: 1200px; margin: 0 auto; padding: 0.75rem 1.5rem;
    display: flex; align-items: center; gap: 1rem;
}
.update-notification-icon { flex-shrink: 0; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; opacity: 0.9; }
.update-notification-message { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0.125rem; }
.update-notification-title { font-weight: 500; font-size: 0.875rem; }
.update-notification-version { font-size: 0.75rem; opacity: 0.85; }
.update-notification-actions { display: flex; align-items: center; gap: 0.5rem; }
.update-notification-link {
    color: white; text-decoration: none; font-weight: 500; font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px; transition: all 0.15s; white-space: nowrap;
}
.update-notification-link:hover { background: rgba(255,255,255,0.25); }
.update-notification-dismiss {
    background: none; border: none; color: white; cursor: pointer;
    padding: 0.25rem; display: flex; align-items: center; justify-content: center;
    opacity: 0.8; transition: opacity 0.15s; border-radius: 6px;
}
.update-notification-dismiss:hover { opacity: 1; background: rgba(255,255,255,0.1); }
.update-notification-dismiss:focus { outline: 2px solid rgba(255,255,255,0.5); outline-offset: 2px; }

body:has(.update-notification.show) { padding-top: 3.25rem; }

@media (max-width: 768px) {
    .update-notification-content { padding: 0.75rem 1rem; flex-wrap: wrap; gap: 0.5rem; }
    .update-notification-message { flex: 1 1 100%; order: 1; }
    .update-notification-icon { order: 0; }
    .update-notification-actions { order: 2; width: 100%; justify-content: flex-end; }
    body:has(.update-notification.show) { padding-top: 4.5rem; }
}

/* ========== Import Drop Zone ========== */
.import-drop-zone {
    border: 2px dashed var(--border-color); border-radius: 12px;
    padding: 2.5rem 2rem; text-align: center;
    transition: all 0.2s; cursor: pointer; background: var(--bg-card);
}
.import-drop-zone:hover { border-color: var(--primary); background: var(--primary-soft); }
.import-drop-zone.drag-over { border-color: var(--primary); background: var(--primary-soft); border-style: solid; }
.import-drop-zone.has-file { border-color: var(--success); background: var(--success-bg); }
.import-drop-zone.has-error { border-color: var(--danger); background: var(--danger-bg); }

.drop-zone-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.4; }
.import-drop-zone.drag-over .drop-zone-icon, .import-drop-zone:hover .drop-zone-icon { opacity: 0.8; }
.drop-zone-title { font-size: 1rem; font-weight: 500; color: var(--text-primary); margin-bottom: 0.375rem; }
.drop-zone-subtitle { font-size: 0.8125rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
.drop-zone-or { color: var(--text-muted); font-size: 0.75rem; margin: 0.75rem 0; }
.drop-zone-file-info {
    display: flex; align-items: center; justify-content: center; gap: 0.75rem;
    margin-top: 0.75rem; padding: 0.5rem 0.75rem;
    background: var(--bg-card); border-radius: 8px;
}
.drop-zone-file-name { font-weight: 500; color: var(--text-primary); font-size: 0.8125rem; }
.drop-zone-file-size { color: var(--text-secondary); font-size: 0.75rem; }
.drop-zone-clear {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; padding: 0.25rem; font-size: 1.125rem; line-height: 1; transition: color 0.15s;
}
.drop-zone-clear:hover { color: var(--danger); }
.drop-zone-error { color: var(--danger-text); font-size: 0.8125rem; margin-top: 0.5rem; }

.import-drop-zone input[type="file"] { display: none; }
.import-config-form { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border-light); }
.import-config-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

@media (max-width: 768px) {
    .import-drop-zone { padding: 1.75rem 1rem; }
    .drop-zone-icon { font-size: 2rem; }
    .drop-zone-title { font-size: 0.9375rem; }
    .import-config-form .form-row { grid-template-columns: 1fr; }
}

/* ========== Tables (Shared) ========== */
.proxy-pool-table-container, .admin-users-table-container,
.accounts-table-container, #catalog-table-container {
    overflow-x: auto; -webkit-overflow-scrolling: touch;
}

.proxy-pool-table, .admin-users-table, .accounts-table {
    width: 100%; border-collapse: collapse; font-size: 0.8125rem;
}
.proxy-pool-table th, .proxy-pool-table td,
.admin-users-table th, .admin-users-table td,
.accounts-table th, .accounts-table td {
    padding: 0.625rem 1rem; text-align: left;
    border-bottom: 1px solid var(--border-light);
}
.proxy-pool-table th, .admin-users-table th, .accounts-table th {
    font-weight: 600; color: var(--text-muted);
    font-size: 0.6875rem; text-transform: uppercase;
    letter-spacing: 0.05em; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.proxy-pool-table tbody tr, .admin-users-table tbody tr,
.accounts-table tbody tr { transition: background 0.1s; }
.proxy-pool-table tbody tr:hover, .admin-users-table tbody tr:hover,
.accounts-table tbody tr:hover { background: var(--bg-card-hover); }
.proxy-pool-table tbody tr:nth-child(even),
.admin-users-table tbody tr:nth-child(even),
.accounts-table tbody tr:nth-child(even) { background: var(--bg-stripe); }
.proxy-pool-table tbody tr:nth-child(even):hover,
.admin-users-table tbody tr:nth-child(even):hover,
.accounts-table tbody tr:nth-child(even):hover { background: var(--bg-card-hover); }
.proxy-pool-table tbody tr:last-child td,
.admin-users-table tbody tr:last-child td { border-bottom: none; }

/* Proxy-specific */
.proxy-name { font-weight: 500; color: var(--text-primary); }
.proxy-type-badge {
    display: inline-block; padding: 0.125rem 0.5rem; border-radius: 999px;
    font-size: 0.6875rem; font-weight: 500;
}
.proxy-type-socks5 { background: var(--info-bg); color: var(--info-text); }
.proxy-type-http { background: var(--warning-bg); color: var(--warning-text); }
.proxy-address {
    font-family: ui-monospace, SFMono-Regular, monospace;
    font-size: 0.75rem; background: var(--bg-code);
    padding: 0.2rem 0.5rem; border-radius: 4px; color: var(--text-primary);
}
.auth-badge { display: inline-flex; align-items: center; gap: 0.375rem; font-size: 0.8125rem; }
.auth-badge .auth-icon { font-size: 0.8125rem; }
.auth-badge.auth-yes .auth-text { color: var(--text-primary); font-weight: 500; }
.auth-badge.auth-no .auth-text { color: var(--text-muted); }

.usage-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 1.5rem; height: 1.5rem; padding: 0 0.375rem;
    border-radius: 999px; font-size: 0.75rem; font-weight: 500;
    background: var(--bg-skeleton); color: var(--text-secondary);
}
.usage-count.usage-active { background: var(--success-bg); color: var(--success-text); }

.proxy-actions { display: flex; gap: 0.375rem; }

.proxy-status-badge {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.125rem 0.5rem; border-radius: 999px;
    font-size: 0.6875rem; font-weight: 500;
}
.proxy-status-badge .status-icon { font-size: 0.6875rem; }
.proxy-status-working { background: var(--success-bg); color: var(--success-text); }
.proxy-status-no-ping { background: var(--danger-bg); color: var(--danger-text); }
.proxy-status-untested { background: var(--bg-skeleton); color: var(--text-secondary); }

.proxy-disabled { opacity: 0.5; }
.proxy-disabled .proxy-name { text-decoration: line-through; }

.loading-state {
    display: flex; align-items: center; justify-content: center;
    gap: 0.75rem; padding: 2rem; color: var(--text-secondary);
}

.card-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem;
}
.card-header h2 { margin: 0; }

.required { color: var(--danger); font-weight: 600; }
.field-error { display: block; margin-top: 0.25rem; font-size: 0.75rem; color: var(--danger); min-height: 1.1em; }
.form-group input.invalid, .form-group select.invalid {
    border-color: var(--danger); background: var(--danger-bg);
}
.form-group input.invalid:focus, .form-group select.invalid:focus {
    border-color: var(--danger); box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.modal-dialog-form { max-width: 560px; width: 100%; }
.modal-dialog-form .modal-body { padding: 1.25rem; }
.modal-dialog-form .form-row { margin-bottom: 0.5rem; }
.modal-dialog-form .form-group { margin-bottom: 0.75rem; }
.modal-dialog-form .form-group:last-child { margin-bottom: 0; }

.proxy-list-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem;
}

/* Mobile proxy table */
@media (max-width: 768px) {
    .proxy-pool-table { font-size: 0.8125rem; }
    .proxy-pool-table th, .proxy-pool-table td { padding: 0.625rem 0.5rem; }
    .proxy-pool-table thead { display: none; }
    .proxy-pool-table tbody tr {
        display: block; margin-bottom: 0.75rem;
        border: 1px solid var(--border-light); border-radius: 10px; padding: 0.75rem;
    }
    .proxy-pool-table tbody td {
        display: flex; justify-content: space-between; align-items: center;
        flex-wrap: wrap; gap: 0.25rem 0.5rem;
        padding: 0.375rem 0; border-bottom: 1px solid var(--border-light);
    }
    .proxy-pool-table tbody td:last-child { border-bottom: none; }
    .proxy-pool-table tbody td::before {
        content: attr(data-label); font-weight: 500; color: var(--text-muted);
        font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.04em;
    }
    .proxy-pool-table tbody td .proxy-address { white-space: normal; word-break: break-all; }
    .proxy-pool-table tbody td .proxy-name { word-break: break-word; text-align: right; }
    .proxy-actions { width: 100%; flex-wrap: wrap; justify-content: flex-end; gap: 0.25rem; }
}

/* Admin table */
.admin-badge { font-size: 0.6875rem; color: var(--primary); margin-left: 0.5rem; }

@keyframes balance-flash {
    0% { background-color: transparent; color: inherit; }
    25% { background-color: var(--success-bg); color: var(--success-text); }
    100% { background-color: transparent; color: inherit; }
}
.balance-flash { animation: balance-flash 1.5s ease-out; }

.admin-user-actions { display: flex; gap: 0.375rem; align-items: center; flex-wrap: wrap; }
.admin-password-form { display: inline-flex; gap: 0.375rem; align-items: center; }
.admin-password-form input { font-size: 0.75rem; padding: 0.25rem 0.5rem; }

@media (max-width: 768px) {
    .admin-users-table { font-size: 0.8125rem; }
    .admin-users-table th, .admin-users-table td { padding: 0.625rem 0.5rem; }
    .admin-users-table thead { display: none; }
    .admin-users-table tbody tr {
        display: block; margin-bottom: 0.75rem;
        border: 1px solid var(--border-light); border-radius: 10px; padding: 0.75rem;
    }
    .admin-users-table tbody td {
        display: flex; justify-content: space-between; align-items: center;
        flex-wrap: wrap; gap: 0.25rem 0.5rem;
        padding: 0.375rem 0; border-bottom: 1px solid var(--border-light);
    }
    .admin-users-table tbody td:last-child { border-bottom: none; }
    .admin-users-table tbody td::before {
        content: attr(data-label); font-weight: 500; color: var(--text-muted);
        font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.04em;
    }
    .admin-user-actions { width: 100%; flex-wrap: wrap; justify-content: flex-end; gap: 0.25rem; }
    .admin-password-form { width: 100%; flex-direction: column; }
    .admin-password-form input { width: 100%; }
    .admin-password-form button { width: 100%; }
}

/* ========== Accounts Page ========== */
.card-header-actions {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1rem; flex-wrap: wrap; gap: 0.75rem;
}
.card-header-actions h2 { margin: 0; }

.account-row.removing { opacity: 0; transform: translateX(-10px); transition: opacity 0.3s, transform 0.3s; }
.account-name { font-weight: 500; }
.account-status {
    display: inline-flex; align-items: center; gap: 0.375rem;
    padding: 0.2rem 0.625rem; border-radius: 999px;
    font-size: 0.75rem; font-weight: 500;
}
.account-status .status-icon { font-size: 0.6875rem; }
.account-status.status-disconnected, .account-status.status-ready { background: var(--success-bg); color: var(--success); }
.account-status.status-needs-auth { background: var(--warning-bg); color: var(--warning); }
.account-status.status-connected { background: var(--success-bg); color: var(--success); }
.account-status.status-not_configured, .account-status.status-needs_config { background: var(--warning-bg); color: var(--warning); }
.account-status.status-error, .account-status.status-banned { background: var(--danger-bg); color: var(--danger); }
.account-status.status-connecting { background: var(--bg-tertiary); color: var(--text-secondary); }

.account-status.error-type-permanent { background: var(--danger-bg); color: var(--danger-text); border-left: 3px solid var(--danger); }
.account-status.error-type-temporary { background: var(--warning-bg); color: var(--warning-text); border-left: 3px solid var(--warning); }
.account-status.error-type-config { background: var(--warning-bg); color: var(--warning-text); border-left: 3px solid var(--warning); opacity: 0.85; }

.error-detail { display: block; font-size: 0.6875rem; color: var(--text-tertiary); margin-top: 0.25rem; line-height: 1.2; }

.account-actions { display: flex; gap: 0.375rem; flex-wrap: wrap; }
.config-row { background: var(--bg-secondary); }
.config-row td { padding: 0; }
.config-row .session-config-panel { padding: 0.75rem 1.25rem; }

.modal-lg { max-width: 600px; width: 95%; }
.modal-close-btn {
    position: absolute; top: 0.875rem; right: 0.875rem;
    background: none; border: none; font-size: 1.25rem;
    color: var(--text-muted); cursor: pointer; padding: 0.25rem;
    line-height: 1; transition: color 0.15s;
}
.modal-close-btn:hover { color: var(--text-primary); }

.modal-tabs {
    display: flex; gap: 0; border-bottom: 1px solid var(--border-light);
    margin: 0 -1.5rem; padding: 0 1.5rem;
}
.modal-tab {
    padding: 0.625rem 1rem; background: none; border: none;
    font-size: 0.8125rem; font-weight: 500; color: var(--text-secondary);
    cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
    transition: color 0.15s, border-color 0.15s;
}
.modal-tab:hover { color: var(--text-primary); }
.modal-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.tab-content { display: none; padding-top: 0.75rem; }
.tab-content.active { display: block; }
.tab-description { color: var(--text-secondary); margin-bottom: 0.75rem; font-size: 0.8125rem; }

@media (max-width: 640px) {
    .accounts-table { font-size: 0.8125rem; }
    .accounts-table th, .accounts-table td { padding: 0.625rem 0.5rem; }
    .accounts-table thead { display: none; }
    .accounts-table tbody tr.account-row {
        display: block; width: 100%; margin-bottom: 0.5rem;
        border: 1px solid var(--border-light); border-radius: 10px; padding: 0.75rem;
    }
    .accounts-table tbody tr.config-row { display: none; }
    .accounts-table tbody tr.config-row[style*="table-row"] {
        display: block; margin-top: -0.5rem; margin-bottom: 0.5rem;
        border: 1px solid var(--border-light); border-top: none; border-radius: 0 0 10px 10px;
    }
    .accounts-table tbody td {
        display: flex; justify-content: space-between; align-items: center;
        padding: 0.375rem 0; border-bottom: none;
    }
    .account-name-cell { font-weight: 600; }
    .account-actions-cell {
        justify-content: flex-end; padding-top: 0.625rem !important;
        border-top: 1px solid var(--border-light); margin-top: 0.375rem;
    }
    .modal-tabs { margin: 0 -1rem; padding: 0 1rem; }
    .modal-tab { padding: 0.5rem 0.875rem; font-size: 0.8125rem; }
}

/* ========== SSE Status Banner ========== */
.sse-status-banner {
    position: sticky; top: 0; z-index: 1000;
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white; padding: 0.75rem 1.25rem;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.25s ease-out;
}
@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.sse-status-banner .banner-content { display: flex; align-items: center; gap: 1rem; max-width: 1200px; margin: 0 auto; }
.sse-status-banner .banner-icon { font-size: 20px; flex-shrink: 0; }
.sse-status-banner .banner-message { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.sse-status-banner .banner-message strong { font-size: 0.875rem; font-weight: 600; }
.sse-status-banner .banner-message span { font-size: 0.8125rem; opacity: 0.9; }
.sse-status-banner .banner-action {
    background: white; color: var(--danger); border: none;
    padding: 0.375rem 1rem; border-radius: 6px; font-weight: 600; font-size: 0.8125rem;
    cursor: pointer; transition: all 0.15s; flex-shrink: 0;
}
.sse-status-banner .banner-action:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.sse-status-banner .banner-close {
    background: transparent; border: none; color: white; font-size: 1.5rem;
    line-height: 1; cursor: pointer; padding: 0; width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px; transition: background 0.15s; flex-shrink: 0;
}
.sse-status-banner .banner-close:hover { background: rgba(255,255,255,0.2); }

@media (max-width: 768px) {
    .sse-status-banner .banner-content { flex-wrap: wrap; gap: 0.75rem; }
    .sse-status-banner .banner-message { flex-basis: 100%; order: 1; }
    .sse-status-banner .banner-icon { order: 0; }
    .sse-status-banner .banner-action { order: 2; flex: 1; }
    .sse-status-banner .banner-close { order: 3; }
}

/* base_minimal.html */
.minimal-controls { position: fixed; top: 1rem; right: 1rem; display: flex; gap: 0.5rem; z-index: 100; }
.minimal-logo { text-align: center; padding: 2rem 0 1rem; }
.minimal-logo .logo { font-size: 1.5rem; font-weight: 600; color: var(--text-primary); text-decoration: none; letter-spacing: -0.02em; }
.minimal-logo .logo:hover { color: var(--primary); }

/* ========== Data Tables & Catalog ========== */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; table-layout: auto; }
.data-table th, .data-table td {
    padding: 0.625rem 1rem; text-align: left; vertical-align: middle;
    border-bottom: 1px solid var(--border-light); white-space: nowrap;
}
.data-table thead th {
    font-weight: 600; font-size: 0.6875rem; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--text-muted);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky; top: 0; z-index: 1;
}
.data-table tbody tr { transition: background 0.1s; }
.data-table tbody tr:hover { background: var(--bg-card-hover); }
.data-table tbody tr:nth-child(even) { background: var(--bg-stripe); }
.data-table tbody tr:nth-child(even):hover { background: var(--bg-card-hover); }

.data-table .num { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-primary); }
.data-table .bool-cell { text-align: center; }
.data-table .date-cell { white-space: nowrap; color: var(--text-secondary); font-size: 0.75rem; }
.data-table .muted { color: var(--text-muted); }

.catalog-table { min-width: 700px; }
.catalog-table td.chat-ref-cell, .catalog-table th:first-child { min-width: 160px; max-width: 280px; }
.catalog-table .chat-title {
    display: block; max-width: 260px; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap;
}
.catalog-table .chat-title[href] { color: var(--primary); text-decoration: none; }
.catalog-table .chat-title[href]:hover { text-decoration: underline; }

.catalog-table .badge {
    display: inline-block; padding: 0.125rem 0.5rem; border-radius: 999px;
    font-size: 0.6875rem; font-weight: 500; line-height: 1.4; white-space: nowrap;
}
.catalog-table .badge--yes { background: var(--success); color: #fff; }
.catalog-table .badge--category-channel { background: var(--primary); color: #fff; font-weight: 600; }
.catalog-table .badge--category-chat { background: var(--success); color: #fff; font-weight: 600; }
.catalog-table .badge--type-group { background: var(--success); color: #fff; }
.catalog-table .badge--type-forum { background: var(--purple); color: #fff; }
.catalog-table .badge--type-channel { background: var(--primary); color: #fff; }
.catalog-table .badge--type-pending, .catalog-table .badge--type-dead { background: var(--secondary); color: #fff; }
.catalog-table .badge--frozen {
    background: transparent; border: 1px solid var(--text-muted);
    color: var(--text-muted); font-size: 0.625rem; margin-left: 4px; vertical-align: middle;
}
.catalog-table tr.row--frozen td { opacity: 0.5; }

/* Filter panel */
.filter-panel {
    background: var(--bg-card); border: 1px solid var(--border-light);
    border-radius: 12px; padding: 1.25rem; margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}
.filter-row {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem; margin-bottom: 0.75rem;
}
.filter-row:last-child { margin-bottom: 0; }
.filter-row--sort { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-light); }
.filter-row--actions { display: flex; justify-content: flex-end; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border-light); }

.btn-export-csv .export-icon-spinner { display: none; }
.btn-export-csv.btn--exporting { pointer-events: none; opacity: 0.75; }
.btn-export-csv.btn--exporting .export-icon { display: none; }
.btn-export-csv.btn--exporting .export-icon-spinner { display: inline-block; }

.filter-group { display: flex; flex-direction: column; gap: 0.25rem; }
.filter-group label { font-size: 0.75rem; font-weight: 500; color: var(--text-secondary); }

.filter-group input[type="text"],
.filter-group input[type="number"],
.filter-group select {
    width: 100%; padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color); border-radius: 8px;
    font-size: 0.8125rem; background: var(--bg-input); color: var(--text-primary);
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit; -webkit-appearance: none; appearance: none;
}
.filter-group select {
    padding-right: 2rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.75rem center; cursor: pointer;
}
.filter-group input::placeholder { color: var(--text-muted); }
.filter-group input:focus, .filter-group select:focus {
    outline: none; border-color: var(--primary); box-shadow: var(--ring);
}
.filter-group--search { grid-column: span 2; }

@media (max-width: 768px) {
    .filter-panel { padding: 1rem; }
    .filter-row { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.5rem; margin-bottom: 0.5rem; }
    .filter-group--search { grid-column: 1 / -1; }
    .filter-row--actions { justify-content: stretch; }
    .filter-row--actions .btn { width: 100%; justify-content: center; }
}

/* Scroll shadow on table containers */
.proxy-pool-table-container, .admin-users-table-container, #catalog-table-container {
    background:
        linear-gradient(to right, var(--bg-card, #fff) 30%, transparent) center left,
        linear-gradient(to left, var(--bg-card, #fff) 30%, transparent) center right,
        radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, 0.06), transparent) center left,
        radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, 0.06), transparent) center right;
    background-repeat: no-repeat;
    background-size: 40px 100%, 40px 100%, 12px 100%, 12px 100%;
    background-attachment: local, local, scroll, scroll;
}

/* Mobile form inputs */
@media (max-width: 768px) {
    .form-input[type="text"], .form-input[type="password"],
    .form-input[type="number"], .form-input[type="email"],
    .form-input[type="file"] { width: 100%; }

    .form-group input, .form-group select,
    .form-input, .filter-group input, .filter-group select { min-height: 44px; }
}

/* ========== Admin Tabs ========== */
.admin-tab-btn {
    padding: 0.5rem 1rem;
    background: none; border: none;
    font-size: 0.8125rem; font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.admin-tab-btn:hover { color: var(--text-primary); }
.admin-tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ========== Group Cards (chats page) ========== */
/* These styles are defined inline in chats.html but we provide base styles here */
.group-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 1.25rem;
    transition: all 0.2s;
}
.group-card:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
}

.group-card h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: capitalize;
}

.status-badge.pending { background: var(--bg-code); color: var(--text-secondary); }
.status-badge.scraping { background: var(--info-bg); color: var(--info-text); }
.status-badge.in_progress { background: var(--warning-bg); color: var(--warning-text); animation: pulse 2s ease-in-out infinite; }
.status-badge.completed { background: var(--success-bg); color: var(--success-text); }
.status-badge.failed { background: var(--danger-bg); color: var(--danger-text); }
.status-badge.paused { background: var(--bg-code); color: var(--text-secondary); }
.status-badge.waiting_for_accounts { background: var(--warning-bg); color: var(--warning-text); animation: pulse 2s ease-in-out infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.group-stats { margin: 0.75rem 0; }
.stat-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.25rem 0; font-size: 0.8125rem;
}
.stat-row span { color: var(--text-secondary); }
.stat-row strong { color: var(--text-primary); font-weight: 500; font-variant-numeric: tabular-nums; }

.progress-bar {
    height: 4px; background: var(--bg-skeleton);
    border-radius: 999px; overflow: hidden; margin: 0.75rem 0;
}
.progress-fill {
    height: 100%; background: var(--primary);
    border-radius: 999px; transition: width 0.3s ease;
}

.type-breakdown { display: flex; flex-wrap: wrap; gap: 0.375rem; margin: 0.5rem 0; }

.type-badge {
    display: inline-flex; align-items: center;
    padding: 0.125rem 0.5rem; border-radius: 999px;
    font-size: 0.6875rem; font-weight: 500;
}
.type-badge.dead { background: var(--bg-skeleton); color: var(--text-muted); }
.type-badge.group { background: var(--success-bg); color: var(--success-text); }
.type-badge.forum { background: rgba(168, 85, 247, 0.1); color: var(--purple); }
.type-badge.channel-comments { background: var(--info-bg); color: var(--info-text); }
.type-badge.channel-no-comments { background: var(--bg-code); color: var(--text-secondary); }

.group-actions {
    display: flex; flex-wrap: wrap; gap: 0.375rem;
    margin-top: 0.75rem; padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

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

/* ========== HTMX Animations ========== */
.htmx-added {
    opacity: 0;
    transition: opacity 0.25s ease-out;
}

/* ========== Pagination ========== */
.pagination { display: flex; align-items: center; justify-content: center; gap: 0.375rem; margin-top: 1rem; }
.pagination__btn {
    padding: 0.375rem 0.75rem; border: 1px solid var(--border-color);
    border-radius: 6px; font-size: 0.8125rem; cursor: pointer;
    background: var(--bg-card); color: var(--text-secondary);
    transition: all 0.15s;
}
.pagination__btn:hover { background: var(--bg-code); color: var(--text-primary); }
.pagination__btn:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination__info { font-size: 0.75rem; color: var(--text-muted); }