:root, [data-theme="system"] {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --panel-bg: #ffffff;
    --text: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --sidebar-bg: #0f172a;
    --sidebar-text: #cbd5e1;
    --sidebar-muted: #94a3b8;
    --sidebar-active: rgba(37, 99, 235, 0.28);
    --success: #16a34a;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --danger-border: #fecaca;
    --warning: #d97706;
    --radius: 8px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --panel-bg: #ffffff;
    --text: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --sidebar-bg: #0f172a;
    --sidebar-text: #cbd5e1;
    --sidebar-muted: #94a3b8;
    --sidebar-active: rgba(37, 99, 235, 0.28);
    --success: #16a34a;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --danger-border: #fecaca;
    --warning: #d97706;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] {
    --bg: #0b1120;
    --card-bg: #111827;
    --panel-bg: #0f172a;
    --text: #e5e7eb;
    --text-secondary: #9ca3af;
    --border: #1f2937;
    --sidebar-bg: #020617;
    --sidebar-text: #cbd5e1;
    --sidebar-muted: #64748b;
    --sidebar-active: rgba(37, 99, 235, 0.36);
    --success: #22c55e;
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --danger-border: rgba(239, 68, 68, 0.3);
    --warning: #f59e0b;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --topbar-bg: rgba(15, 23, 42, 0.78);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]), [data-theme="system"] {
        --bg: #0b1120;
        --card-bg: #111827;
        --panel-bg: #0f172a;
        --text: #e5e7eb;
        --text-secondary: #9ca3af;
        --border: #1f2937;
        --sidebar-bg: #020617;
        --sidebar-text: #cbd5e1;
        --sidebar-muted: #64748b;
        --sidebar-active: rgba(37, 99, 235, 0.36);
        --success: #22c55e;
        --danger: #ef4444;
        --danger-light: rgba(239, 68, 68, 0.1);
        --danger-border: rgba(239, 68, 68, 0.3);
        --warning: #f59e0b;
        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
        --topbar-bg: rgba(15, 23, 42, 0.78);
    }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.admin-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    background: var(--bg);
}

.admin-sidebar {
    min-height: 100vh;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    align-self: start;
    z-index: 20;
    box-shadow: 1px 0 0 rgba(148, 163, 184, 0.16);
}

.admin-brand {
    padding: 22px 20px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.admin-brand a {
    display: block;
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    letter-spacing: 0.5px;
}

.admin-brand span {
    display: block;
    color: var(--sidebar-muted);
    margin-top: 8px;
    font-size: 12px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 12px;
}

.admin-nav a {
    display: block;
    padding: 12px 14px;
    border-radius: 12px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.15;
}

.admin-nav a:hover,
.admin-nav a.active {
    color: #fff;
    background: var(--sidebar-active);
}

.admin-user {
    margin-top: auto;
    padding: 16px 20px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--sidebar-text);
    font-size: 14px;
}

.admin-user a { color: #fca5a5; text-decoration: none; }

.admin-main {
    min-width: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    height: 64px;
    background: var(--topbar-bg, rgba(255, 255, 255, 0.72));
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.topbar-title, .topbar-actions, .topbar-actions > * { display: flex; align-items: center; gap: 10px; }
.admin-topbar strong { font-size: 17px; }
.admin-topbar span { color: var(--text-secondary); font-size: 12px; }

.admin-body { overflow-x: hidden; }

.app-shell { min-height: 100vh; }

.sidebar {
    background: #0f172a;
    color: #cbd5e1;
    width: 240px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 10;
}

.side-brand {
    padding: 20px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.side-brand a {
    display: block;
    font-weight: 800;
    font-size: 22px;
    color: #ffffff;
    line-height: 1.1;
    text-decoration: none;
}

.side-brand span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #94a3b8;
}

.side-links { padding: 14px 10px; display: grid; gap: 4px; }

.side-links a {
    display: block;
    padding: 10px 12px;
    color: #cbd5e1;
    text-decoration: none;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.2;
}

.side-links a:hover,
.side-links a.active {
    background: rgba(37, 99, 235, 0.22);
    color: #ffffff;
}

.side-user {
    margin-top: auto;
    padding: 14px 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    color: #cbd5e1;
}

.side-user a { color: #fca5a5; text-decoration: none; }

.main-panel {
    min-height: 100vh;
    margin-left: 240px;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: 56px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar div { display: flex; align-items: baseline; gap: 10px; }
.topbar strong { font-size: 16px; }
.topbar span { color: var(--text-secondary); font-size: 12px; }

.container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 28px;
    overflow-x: auto;
}

.app-content { flex: 1; }
.login-only { min-height: 100vh; }

h1 { font-size: 24px; font-weight: 700; margin-bottom: 16px; }
h2 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }

.dashboard { padding: 8px 0 40px; text-align: left; }
.dashboard h1 { font-size: 32px; }
.subtitle { color: var(--text-secondary); margin-bottom: 32px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.stat-number { font-size: 36px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }

.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    text-align: left;
}

.link-card {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    text-decoration: none;
    color: var(--text);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.link-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(37,99,235,0.1);
}

.link-card p { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }

.version-info {
    margin-top: 40px;
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 16px;
    justify-content: flex-start;
}

.data-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.data-table th {
    background: color-mix(in srgb, var(--bg) 82%, var(--card-bg));
    padding: 12px 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover { background: color-mix(in srgb, var(--bg) 74%, var(--card-bg)); }

code {
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
}

.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-online { background: #dcfce7; color: var(--success); }
.badge-offline { background: #f1f5f9; color: var(--text-secondary); }
.badge-full { background: #dbeafe; color: var(--primary); }
.badge-limited { background: #fef3c7; color: var(--warning); }

.toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    cursor: pointer;
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
}

.btn-secondary:hover { border-color: var(--primary); }

.btn-small {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-box h1 { text-align: center; margin-bottom: 8px; }
.login-box p { text-align: center; color: var(--text-secondary); margin-bottom: 24px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
}

.form-group input:focus { outline: none; border-color: var(--primary); }

.error-message {
    background: #fef2f2;
    color: var(--danger);
    padding: 10px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.success-message {
    background: #f0fdf4;
    color: var(--success);
    padding: 12px;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.success-message code {
    background: #dcfce7;
    padding: 4px 8px;
    border-radius: 4px;
    word-break: break-all;
}

.footer {
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 12px;
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

@media (max-width: 900px) {
    .admin-layout { grid-template-columns: 200px minmax(0, 1fr); }
    .admin-brand { padding: 14px 16px 10px; }
    .admin-brand a { font-size: 22px; }
    .admin-main { min-height: auto; }
    .admin-topbar { position: static; height: 54px; padding: 0 16px; }
    .container { padding: 16px; }
}

@media (max-width: 560px) {
    .admin-layout { grid-template-columns: 56px minmax(0, 1fr); }
    .admin-brand span { display: none; }
    .admin-nav a { padding: 10px 0; text-align: center; font-size: 0; }
    .admin-nav a::first-letter { font-size: 14px; }
    .admin-user span { display: none; }
    .stats-grid { grid-template-columns: 1fr; }
    .login-box { margin: 16px; padding: 28px; }
    .admin-topbar { padding: 0 12px; }
    .topbar-title span { display: none; }
}

.badge { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; background: #f1f5f9; color: var(--text-secondary); }
.badge-success { background: #dcfce7; color: var(--success); }
.badge-danger { background: #fef2f2; color: var(--danger); }
.badge-warning { background: #fef3c7; color: var(--warning); }
.badge-info { background: #dbeafe; color: var(--primary); }

.btn-danger {
    background: var(--danger);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    cursor: pointer;
}

.btn-danger:hover { background: #b91c1c; }

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-info { background: #dbeafe; color: var(--primary); }

.section { margin-top: 24px; }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.detail-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.detail-table { width: 100%; }
.detail-table td { padding: 6px 0; font-size: 14px; }
.detail-table .label { color: var(--text-secondary); width: 120px; font-weight: 500; }

.form-table { width: 100%; }
.form-table td { padding: 6px 0; }
.form-table .label { color: var(--text-secondary); width: 140px; font-weight: 500; }
.form-table input[type="number"] {
    width: 100px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
}

.error-text { color: var(--danger); font-size: 13px; }

.chat-container { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); }
.chat-messages { max-height: 500px; overflow-y: auto; padding: 16px; }
.chat-empty { text-align: center; color: var(--text-secondary); padding: 40px; }

.chat-bubble { margin-bottom: 12px; max-width: 70%; padding: 10px 14px; border-radius: 12px; font-size: 14px; }
.chat-bubble-admin { background: #dbeafe; margin-left: auto; border-bottom-right-radius: 4px; }
.chat-bubble-client { background: #f1f5f9; margin-right: auto; border-bottom-left-radius: 4px; }
.chat-bubble-agent { background: #dcfce7; margin-right: auto; border-bottom-left-radius: 4px; }

.chat-meta { display: flex; gap: 8px; font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; }
.chat-source { font-weight: 600; }
.chat-type-badge { background: var(--bg); padding: 1px 6px; border-radius: 8px; }
.chat-content { white-space: pre-wrap; word-break: break-word; }

.chat-input-area { border-top: 1px solid var(--border); padding: 12px 16px; }
.chat-form { display: flex; gap: 8px; }
.chat-input { flex: 1; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; }
.chat-input:focus { outline: none; border-color: var(--primary); }
.chat-send-btn { white-space: nowrap; }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.page-header-left h1 {
    margin-bottom: 4px;
}

.page-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 0;
}

.page-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    min-width: 0;
    overflow-x: auto;
}

.card h2 {
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.danger-zone {
    border: 1px solid var(--danger-border);
    background: var(--danger-light);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 24px;
}

.danger-zone h2, .danger-zone h3 {
    color: var(--danger);
}

.danger-zone p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalIn 0.15s ease-out;
}

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

.modal-box h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.modal-box p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.modal-confirm-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 16px;
    font-family: monospace;
}

.modal-confirm-input:focus {
    outline: none;
    border-color: var(--primary);
}

.modal-confirm-input.error {
    border-color: var(--danger);
    background: var(--danger-light);
}

.modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.modal-error {
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 12px;
    min-height: 18px;
}

.theme-toggle {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card-bg);
}

.theme-btn {
    padding: 6px 12px;
    font-size: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.theme-btn:hover {
    background: var(--bg);
}

.theme-btn.active {
    background: var(--primary);
    color: #fff;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-title {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.topbar-title strong { font-size: 17px; }
.topbar-title span { color: var(--text-secondary); font-size: 12px; }

.badge-online { background: #dcfce7; color: var(--success); }
[data-theme="dark"] .badge-online { background: rgba(34, 197, 94, 0.15); color: var(--success); }

.badge-offline { background: #f1f5f9; color: var(--text-secondary); }
[data-theme="dark"] .badge-offline { background: rgba(100, 116, 139, 0.2); color: var(--text-secondary); }

.badge-full { background: #dbeafe; color: var(--primary); }
[data-theme="dark"] .badge-full { background: rgba(37, 99, 235, 0.15); color: var(--primary); }

.badge-limited { background: #fef3c7; color: var(--warning); }
[data-theme="dark"] .badge-limited { background: rgba(217, 119, 6, 0.15); }

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-secondary);
}

.empty-state p { font-size: 15px; }

.json-block {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: 13px;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
    line-height: 1.5;
}

.detail-row {
    display: flex;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.detail-row:last-child { border-bottom: none; }

.detail-label {
    color: var(--text-secondary);
    font-weight: 500;
    width: 140px;
    flex-shrink: 0;
}

.detail-value {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

.action-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-small-danger {
    font-size: 13px;
    color: var(--danger);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.btn-small-danger:hover { text-decoration: underline; }

[data-theme="dark"] .badge { background: rgba(100, 116, 139, 0.2); }
[data-theme="dark"] .badge-success { background: rgba(34, 197, 94, 0.15); }
[data-theme="dark"] .badge-danger { background: rgba(239, 68, 68, 0.15); }
[data-theme="dark"] .badge-warning { background: rgba(245, 158, 11, 0.15); }
[data-theme="dark"] .badge-info { background: rgba(37, 99, 235, 0.15); }
[data-theme="dark"] .alert-info { background: rgba(37, 99, 235, 0.15); }
[data-theme="dark"] .error-message { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.3); }
[data-theme="dark"] .success-message { background: rgba(34, 197, 94, 0.1); border-color: rgba(34, 197, 94, 0.3); }
[data-theme="dark"] .success-message code { background: rgba(34, 197, 94, 0.15); }
[data-theme="dark"] .data-table th { background: color-mix(in srgb, var(--bg) 60%, var(--card-bg)); }
[data-theme="dark"] .chat-bubble-admin { background: rgba(37, 99, 235, 0.2); }
[data-theme="dark"] .chat-bubble-client { background: rgba(100, 116, 139, 0.15); }
[data-theme="dark"] .chat-bubble-agent { background: rgba(34, 197, 94, 0.12); }

/* === v0.1.4: Admin Usability === */

.form-inline { display: inline; }

.form-input-sm {
    width: 100px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text);
}

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-muted { color: var(--text-secondary); }
.ml-1 { margin-left: 6px; }

.cell-truncate {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.code-sm {
    font-size: 11px;
}

.hint-danger {
    color: var(--danger);
    font-size: 13px;
    margin-top: 4px;
}

.create-form-hidden {
    display: none;
    margin-bottom: 20px;
}

/* Toolbar: search + filter row above data tables */
.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.toolbar-input {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text);
    min-width: 200px;
}

.toolbar-select {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 14px;
}

.pagination a,
.pagination span {
    padding: 6px 12px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
}

.pagination a:hover {
    background: var(--border);
}

.pagination .active {
    background: var(--primary);
    color: #fff;
}

.pagination .disabled {
    color: var(--text-secondary);
    pointer-events: none;
}

.pagination-info {
    margin-left: auto;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Toast / Alert banner at top of content */
.alert-toast {
    padding: 12px 20px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: slideDown 0.2s ease;
}

.alert-toast-success {
    background: rgba(22, 163, 74, 0.1);
    border: 1px solid rgba(22, 163, 74, 0.3);
    color: var(--success);
}

.alert-toast-error {
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    color: var(--danger);
}

.alert-toast-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: inherit;
    padding: 0 4px;
}

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

/* Badge variants for tokens */
.badge-expired { background: #fef3c7; color: var(--warning); }
.badge-used { background: #f1f5f9; color: var(--text-secondary); }

[data-theme="dark"] .badge-expired { background: rgba(217, 119, 6, 0.15); }
[data-theme="dark"] .badge-used { background: rgba(100, 116, 139, 0.2); }

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .badge-expired,
    [data-theme="system"] .badge-expired { background: rgba(217, 119, 6, 0.15); }
    :root:not([data-theme]) .badge-used,
    [data-theme="system"] .badge-used { background: rgba(100, 116, 139, 0.2); }
}

/* Copy button feedback */
.copy-btn {
    position: relative;
}

/* Dashboard alert cards */
.alert-card {
    padding: 12px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card-bg);
    margin-bottom: 8px;
}

.alert-card-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.alert-card-list {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.alert-card-list li {
    padding: 4px 0;
    border-bottom: 1px solid var(--border);
}

.alert-card-list li:last-child { border-bottom: none; }

/* Dashboard section */
.dashboard-section {
    margin-bottom: 24px;
}

.dashboard-section h2 {
    font-size: 16px;
    margin-bottom: 12px;
}

/* Confirm modal for non-delete actions */
.confirm-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

/* Sidebar active left border */
.admin-nav a.active {
    border-left: 3px solid var(--primary);
    padding-left: 11px;
}

/* Relative time tooltip */
.relative-time {
    cursor: help;
}

/* Outdated version badge */
.badge-outdated {
    background: #fef3c7;
    color: var(--warning);
    font-size: 11px;
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: 4px;
}

[data-theme="dark"] .badge-outdated {
    background: rgba(217, 119, 6, 0.15);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .badge-outdated,
    [data-theme="system"] .badge-outdated { background: rgba(217, 119, 6, 0.15); }
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .badge-online,
    [data-theme="system"] .badge-online { background: rgba(34, 197, 94, 0.15); color: var(--success); }
    :root:not([data-theme]) .badge-offline,
    [data-theme="system"] .badge-offline { background: rgba(100, 116, 139, 0.2); color: var(--text-secondary); }
    :root:not([data-theme]) .badge-full,
    [data-theme="system"] .badge-full { background: rgba(37, 99, 235, 0.15); color: var(--primary); }
    :root:not([data-theme]) .badge-limited,
    [data-theme="system"] .badge-limited { background: rgba(217, 119, 6, 0.15); }
    :root:not([data-theme]) .badge,
    [data-theme="system"] .badge { background: rgba(100, 116, 139, 0.2); }
    :root:not([data-theme]) .badge-success,
    [data-theme="system"] .badge-success { background: rgba(34, 197, 94, 0.15); }
    :root:not([data-theme]) .badge-danger,
    [data-theme="system"] .badge-danger { background: rgba(239, 68, 68, 0.15); }
    :root:not([data-theme]) .badge-warning,
    [data-theme="system"] .badge-warning { background: rgba(245, 158, 11, 0.15); }
    :root:not([data-theme]) .badge-info,
    [data-theme="system"] .badge-info { background: rgba(37, 99, 235, 0.15); }
    :root:not([data-theme]) .alert-info,
    [data-theme="system"] .alert-info { background: rgba(37, 99, 235, 0.15); }
    :root:not([data-theme]) .error-message,
    [data-theme="system"] .error-message { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.3); }
    :root:not([data-theme]) .success-message,
    [data-theme="system"] .success-message { background: rgba(34, 197, 94, 0.1); border-color: rgba(34, 197, 94, 0.3); }
    :root:not([data-theme]) .success-message code,
    [data-theme="system"] .success-message code { background: rgba(34, 197, 94, 0.15); }
    :root:not([data-theme]) .data-table th,
    [data-theme="system"] .data-table th { background: color-mix(in srgb, var(--bg) 60%, var(--card-bg)); }
    :root:not([data-theme]) .chat-bubble-admin,
    [data-theme="system"] .chat-bubble-admin { background: rgba(37, 99, 235, 0.2); }
    :root:not([data-theme]) .chat-bubble-client,
    [data-theme="system"] .chat-bubble-client { background: rgba(100, 116, 139, 0.15); }
    :root:not([data-theme]) .chat-bubble-agent,
    [data-theme="system"] .chat-bubble-agent { background: rgba(34, 197, 94, 0.12); }
}

.modal-box-wide { max-width: 700px; }
.alert-card-hint { font-size: 13px; color: var(--text-secondary); }
.alert-card-title-warning { color: var(--warning); }
.btn-copy { cursor: pointer; }
.btn-create-toggle { cursor: pointer; }
.btn-cancel-form { cursor: pointer; }

.realtime-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 6px;
    vertical-align: middle;
    transition: background-color 0.3s;
}

.realtime-dot.connected { background-color: var(--success); }
.realtime-dot.disconnected { background-color: var(--danger); }