*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
:root {
    --amber-50: #fffbeb;
    --amber-100: #fef3c7;
    --amber-200: #fde68a;
    --amber-300: #fcd34d;
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --amber-600: #d97706;
    --amber-700: #b45309;
    --amber-800: #92400e;
    --amber-900: #78350f;
    --amber-950: #451a03;
    --brown-50: #faf5ef;
    --brown-100: #f0e4d1;
    --brown-200: #e0c9a8;
    --brown-300: #d0ae80;
    --brown-400: #c09358;
    --brown-500: #a07648;
    --brown-600: #805d3a;
    --brown-700: #60442c;
    --brown-800: #402b1e;
    --brown-900: #20150f;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --red-700: #b91c1c;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 1px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
    --sidebar-width: 260px;
    --bg-page: #faf5ef;
    --bg-card: #ffffff;
    --text-primary: #2a221d;
    --text-secondary: #8a7a6e;
    --text-muted: #b8aca2;
    --border-light: #e4ddd7;
    --border-medium: #d4c8be;
}
html {
    font-size: 16px;
    scroll-behavior: smooth;
    background: var(--bg-page);
}
body {
    font-family: var(--font-sans);
    background: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}
a {
    color: var(--amber-600);
    text-decoration: none;
    transition: color 0.15s;
}
a:hover {
    color: var(--amber-700);
}
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-page);
}
.card-header h2,
.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}
.card-body {
    padding: 1.5rem;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
}
.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--amber-600);
    line-height: 1;
}
.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.15s;
    border: 1px solid transparent;
    text-decoration: none;
    gap: 0.5rem;
}
.btn-primary {
    background: var(--amber-600);
    color: var(--white);
    border-color: var(--amber-600);
}
.btn-primary:hover {
    background: var(--amber-700);
    border-color: var(--amber-700);
    color: var(--white);
}
.btn-outline {
    background: transparent;
    color: var(--amber-600);
    border-color: var(--border-medium);
}
.btn-outline:hover {
    background: var(--bg-page);
    border-color: var(--amber-400);
    color: var(--amber-700);
}
.btn-danger {
    background: var(--red-600);
    color: var(--white);
    border-color: var(--red-600);
}
.btn-danger:hover {
    background: var(--red-700);
    border-color: var(--red-700);
    color: var(--white);
}
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}
.btn-full {
    width: 100%;
}
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.alert-error {
    background: #fef2f2;
    color: var(--red-700);
    border: 1px solid #fecaca;
}
.alert-success {
    background: #f0fdf4;
    color: var(--green-700);
    border: 1px solid #bbf7d0;
}
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}
.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    width: 100%;
    max-width: 420px;
}
.auth-card h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}
.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--white);
    transition:
        border-color 0.15s,
        box-shadow 0.15s;
    outline: none;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--amber-500);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.12);
}
.form-group textarea {
    resize: vertical;
    min-height: 80px;
}
.list-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}
.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow);
    gap: 1rem;
}
.list-item-content {
    flex: 1;
    min-width: 0;
}
.list-item-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}
.list-item-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}
.list-item-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}
.password-wrapper {
    position: relative;
}
.password-wrapper input {
    padding-right: 2.5rem;
}
.password-toggle {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color 0.15s;
    line-height: 0;
}
.password-toggle:hover {
    color: var(--text-secondary);
}
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--text-muted);
    font-size: 0.875rem;
}
.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-light);
}
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 20px;
}
.modal {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 32px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}
.page-header {
    margin-bottom: 1.5rem;
}
.page-header h1,
.page-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}
.page-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}
.text-muted {
    color: var(--text-muted);
}
.text-sm {
    font-size: 0.875rem;
}
.text-center {
    text-align: center;
}
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-pending {
    background: #fef7e6;
    color: var(--amber-700);
}
.badge-approved,
.badge-published,
.badge-active {
    background: #f0fdf4;
    color: var(--green-700);
}
.badge-rejected {
    background: #fef2f2;
    color: var(--red-600);
}
.badge-draft,
.badge-inactive {
    background: var(--bg-page);
    color: var(--text-muted);
    border: 1px solid var(--border-light);
}
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.status-dot.active {
    background: var(--green-500);
}
.status-dot.draft {
    background: var(--amber-400);
}
.status-dot.inactive {
    background: var(--text-muted);
}
.form-section {
    margin-bottom: 2rem;
}
.form-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-light);
}
.toggle-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}
.toggle-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--border-medium);
    border-radius: 24px;
    transition: 0.3s;
}
.toggle-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider {
    background: var(--amber-500);
}
.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}
.divider-line {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 1.5rem 0;
}
@media (max-width: 768px) {
    .form-row,
    .charts-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .list-item {
        flex-direction: column;
        text-align: center;
    }
    .auth-card {
        padding: 1.5rem;
    }
}

/* ===== ZimAura HQ Enterprise Overrides ===== */

/* --- App Shell Layout --- */
.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-page);
}
.app-body {
    display: flex;
    flex: 1;
    background: var(--bg-page);
}

/* --- Top Header + Sidebar (unified same color) --- */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.app-header::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: var(--sidebar-width);
    right: 0;
    height: 1px;
    background: var(--border-light);
}
.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    width: var(--sidebar-width);
    height: 60px;
    padding: 0 1.25rem;
    margin-left: -24px;
    background: var(--bg-card);
    flex-shrink: 0;
    border-right: 1px solid var(--border-light);
}
.header-left-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.header-left-brand:hover {
    text-decoration: none;
}
.header-left-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}
.hq-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 9999px;
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    background: var(--amber-700);
    color: var(--amber-100);
    letter-spacing: 0.07em;
    line-height: 1.2;
}
.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0 16px;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}
.header-employee-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: all 0.15s;
    text-decoration: none;
}
.header-icon-btn:hover {
    background: var(--bg-page);
    color: var(--text-primary);
}
/* Sun icon in dark mode glows warm */
[data-theme="dark"] .header-icon-btn[data-theme-toggle] {
    color: var(--amber-400);
}
[data-theme="dark"] .header-icon-btn[data-theme-toggle]:hover {
    color: var(--amber-300);
}
.logout-btn {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}
.logout-btn:hover {
    background: var(--bg-page);
    color: var(--red-500);
    text-decoration: none;
}

/* --- Sidebar (same color as header) --- */
.sidebar {
    position: fixed;
    left: 0;
    top: 60px;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-card);
    color: var(--text-primary);
    overflow-y: auto;
    z-index: 50;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-light);
    transition: width 0.2s ease;
}
.sidebar-nav {
    flex: 1;
    padding: 0.75rem 0;
    overflow-y: auto;
}
.nav-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.65rem 1.25rem;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 600;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: color 0.15s;
}
.nav-section:hover {
    color: var(--text-secondary);
}
.nav-section-chevron {
    font-size: 0.5rem;
    transition: transform 0.2s;
}
[data-nav-section].collapsed .nav-section-chevron {
    transform: rotate(-90deg);
}
[data-nav-section].collapsed > .nav-item {
    display: none;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 400;
    transition: all 0.15s;
    cursor: pointer;
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    border-left: 3px solid transparent;
}
.nav-item:hover {
    background: var(--bg-page);
    color: var(--text-primary);
    text-decoration: none;
}
.nav-item.active {
    background: rgba(217, 119, 6, 0.06);
    color: var(--amber-700);
    font-weight: 500;
    border-left: 3px solid var(--amber-500);
}
.nav-item .icon {
    width: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.nav-item:hover .icon {
    color: var(--text-secondary);
}
.nav-item.active .icon {
    color: var(--amber-600);
}

.sidebar-footer {
    padding: 8px 0 12px;
    display: flex;
    justify-content: center;
    border-top: 1px solid var(--border-light);
    margin-top: auto;
}

/* --- Sidebar collapse toggle --- */
.sidebar-collapse-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-page);
    border: 1px solid var(--border-light);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.65rem;
    transition: all 0.2s;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}
.sidebar-collapse-btn:hover {
    background: var(--border-light);
    color: var(--text-primary);
    border-color: var(--border-medium);
}

/* --- Collapsed sidebar (slide off, hover to peek) --- */
html.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s ease;
}
html.sidebar-collapsed .header-left {
    border-right: none;
}
html.sidebar-collapsed .main-content-area {
    margin-left: 0;
}
html.sidebar-collapsed .app-header::after {
    display: none;
}

/* Peek zone — visible button strip below the brand on the left edge */
.sidebar-peek-zone {
    display: none;
}
html.sidebar-collapsed .sidebar-peek-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 8px;
    position: fixed;
    left: 0;
    top: 60px;
    bottom: 0;
    width: 36px;
    z-index: 55;
    cursor: pointer;
}
html.sidebar-collapsed .sidebar-peek-zone .sidebar-collapse-btn i {
    transform: rotate(0deg);
}
/* Hover the peek zone or the sidebar itself → slide it in */
html.sidebar-collapsed .sidebar-peek-zone:hover ~ .sidebar,
html.sidebar-collapsed .sidebar:hover {
    transform: translateX(0);
}

/* --- Main Content Area --- */
.main-content-area {
    margin-left: var(--sidebar-width);
    margin-top: 60px;
    flex: 1;
    padding: 24px;
    min-height: calc(100vh - 60px);
    background: var(--bg-page);
    transition:
        margin-left 0.2s ease,
        opacity 0.2s ease;
}
.main-content-area.nav-loading {
    opacity: 0.4;
}

/* --- Table styling (enterprise/data-heavy) --- */
.table-container {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
}
table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--bg-page);
    border-bottom: 1px solid var(--border-light);
}
table td {
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
}
table tbody tr:hover {
    background: var(--bg-page);
}

/* --- Department theme colors --- */
.dept-reservations {
    border-left: 4px solid var(--amber-400);
}
.dept-customer_experience {
    border-left: 4px solid #8b5cf6;
}
.dept-partner_relations {
    border-left: 4px solid #06b6d4;
}
.dept-partner_support {
    border-left: 4px solid #10b981;
}
.dept-marketing {
    border-left: 4px solid var(--red-500);
}
.dept-finance {
    border-left: 4px solid var(--green-500);
}
.dept-analytics {
    border-left: 4px solid #6366f1;
}
.dept-hr_admin {
    border-left: 4px solid #ec4899;
}
.dept-content_listings {
    border-left: 4px solid var(--amber-500);
}
.dept-operations {
    border-left: 4px solid #14b8a6;
}

/* --- Dashboard welcome --- */
.dashboard-welcome {
    margin-bottom: 24px;
}
.dashboard-welcome h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.dashboard-welcome p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* --- Chat bubbles (ticket system) --- */
.chat-container {
    max-height: 500px;
    overflow-y: auto;
    padding: 16px;
    background: var(--bg-page);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.chat-message-employee {
    align-self: flex-end;
    background: var(--amber-600);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 16px 16px 4px 16px;
    max-width: 75%;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
}
.chat-message-customer {
    align-self: flex-start;
    background: var(--bg-page);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 16px 16px 16px 4px;
    max-width: 75%;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    border: 1px solid var(--border-light);
}

/* --- Chart bars --- */
.chart-bar {
    width: 100%;
    background: var(--amber-500);
    border-radius: 4px 4px 0 0;
    transition: height 0.3s;
    min-height: 4px;
}
.pie-chart {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Department switcher --- */
.dept-switcher {
    padding: 6px 32px 6px 12px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card)
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a7a6e' d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E")
        no-repeat right 10px center;
    appearance: none;
    cursor: pointer;
}
.dept-switcher:focus {
    outline: none;
    border-color: var(--amber-500);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.12);
}

/* --- Spinner --- */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-top-color: var(--amber-500);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* --- Role badges (HQ-specific) --- */
.role-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: capitalize;
}
.badge-red {
    background: #fef2f2;
    color: var(--red-600);
}
.badge-orange {
    background: #fef7e6;
    color: var(--amber-700);
}
.badge-blue {
    background: #eff6ff;
    color: #2563eb;
}
.badge-gray {
    background: var(--bg-page);
    color: var(--text-muted);
    border: 1px solid var(--border-light);
}
.badge-green {
    background: #f0fdf4;
    color: var(--green-600);
}

/* --- Page header with actions --- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.page-header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}
.page-header-actions {
    display: flex;
    gap: 8px;
}

/* --- Backward compat shims --- */
.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}
.stats-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}
.stats-card-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ===== Dark Mode ===== */
[data-theme="dark"] {
    --bg-page: #120c08;
    --bg-card: #1a120e;
    --text-primary: #e8ddd5;
    --text-secondary: #9a8a7c;
    --text-muted: #6a5a4e;
    --border-light: #2a1e18;
    --border-medium: #3a2c24;
}

[data-theme="dark"] html {
    background: var(--bg-page);
}
[data-theme="dark"] body {
    background: var(--bg-page);
    color: var(--text-primary);
}
[data-theme="dark"] a {
    color: var(--amber-400);
}
[data-theme="dark"] a:hover {
    color: var(--amber-300);
}

[data-theme="dark"] .app-shell {
    background: var(--bg-page);
}
[data-theme="dark"] .app-body {
    background: var(--bg-page);
}
[data-theme="dark"] .app-header {
    background: var(--bg-card);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-light);
}
[data-theme="dark"] .app-header::after {
    background: var(--border-light);
}
[data-theme="dark"] .header-left {
    background: var(--bg-card);
    border-right-color: var(--border-light);
}
[data-theme="dark"] .header-left-name {
    color: var(--text-primary);
}
[data-theme="dark"] .hq-badge {
    background: var(--amber-600);
    color: var(--amber-100);
}
[data-theme="dark"] .header-employee-name {
    color: var(--text-secondary);
}
[data-theme="dark"] .logout-btn {
    color: var(--text-muted);
}
[data-theme="dark"] .logout-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #f87171;
}

[data-theme="dark"] .main-content-area {
    background: var(--bg-page);
}
[data-theme="dark"] .sidebar {
    background: var(--bg-card);
    border-right-color: var(--border-light);
}
[data-theme="dark"] .nav-item {
    color: var(--text-secondary);
}
[data-theme="dark"] .nav-item:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}
[data-theme="dark"] .nav-item.active {
    background: rgba(217, 119, 6, 0.08);
    color: var(--amber-400);
    border-left-color: var(--amber-500);
}
[data-theme="dark"] .nav-item .icon {
    color: var(--text-muted);
}
[data-theme="dark"] .nav-item:hover .icon {
    color: var(--text-secondary);
}
[data-theme="dark"] .nav-item.active .icon {
    color: var(--amber-400);
}
[data-theme="dark"] .nav-section {
    color: var(--text-muted);
}
[data-theme="dark"] .nav-section:hover {
    color: var(--text-secondary);
}
[data-theme="dark"] .sidebar-footer {
    border-top-color: var(--border-light);
}
[data-theme="dark"] .sidebar-collapse-btn {
    background: var(--bg-card);
    border-color: var(--border-light);
    color: var(--text-muted);
}
[data-theme="dark"] .sidebar-collapse-btn:hover {
    background: var(--border-light);
    color: var(--text-primary);
}
[data-theme="dark"] .header-icon-btn {
    color: var(--text-muted);
}
[data-theme="dark"] .header-icon-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

[data-theme="dark"] .card {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .card-header {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-light);
}
[data-theme="dark"] .card-header h2,
[data-theme="dark"] .card-title {
    color: var(--text-primary);
}
[data-theme="dark"] .stat-card {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .stat-value {
    color: var(--amber-400);
}
[data-theme="dark"] .stat-label {
    color: var(--text-secondary);
}
[data-theme="dark"] .btn-outline {
    color: var(--amber-400);
    border-color: var(--border-medium);
}
[data-theme="dark"] .btn-outline:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--amber-300);
}

[data-theme="dark"] table th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    border-color: var(--border-light);
}
[data-theme="dark"] table td {
    color: var(--text-primary);
    border-color: var(--border-light);
}
[data-theme="dark"] table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .list-item {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .list-item-content h3 {
    color: var(--text-primary);
}
[data-theme="dark"] .list-item-content p {
    color: var(--text-secondary);
}
[data-theme="dark"] .modal {
    background: var(--bg-card);
}
[data-theme="dark"] .modal-title {
    color: var(--text-primary);
}
[data-theme="dark"] .auth-card {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .auth-card h1 {
    color: var(--text-primary);
}
[data-theme="dark"] .form-group label {
    color: var(--text-secondary);
}
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
    background: var(--bg-card);
    border-color: var(--border-medium);
    color: var(--text-primary);
}
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus,
[data-theme="dark"] .form-group select:focus {
    border-color: var(--amber-500);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}
[data-theme="dark"] .form-section h3 {
    color: var(--text-primary);
    border-color: var(--border-light);
}
[data-theme="dark"] .form-actions {
    border-color: var(--border-light);
}
[data-theme="dark"] .divider-line {
    border-color: var(--border-light);
}
[data-theme="dark"] .dept-switcher {
    background: var(--bg-card)
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239a8a7c' d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E")
        no-repeat right 10px center;
    border-color: var(--border-medium);
    color: var(--text-primary);
}
[data-theme="dark"] .dept-switcher:focus {
    border-color: var(--amber-500);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}
[data-theme="dark"] .alert-error {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}
[data-theme="dark"] .alert-success {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.2);
    color: #86efac;
}
[data-theme="dark"] .dashboard-welcome h1 {
    color: var(--text-primary);
}
[data-theme="dark"] .dashboard-welcome p {
    color: var(--text-secondary);
}
[data-theme="dark"] .page-header h1 {
    color: var(--text-primary);
}
[data-theme="dark"] .text-muted {
    color: var(--text-secondary);
}
[data-theme="dark"] .chat-container {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .chat-message-customer {
    background: var(--bg-page);
    border-color: var(--border-light);
    color: var(--text-primary);
}
[data-theme="dark"] .password-toggle {
    color: var(--text-muted);
}
[data-theme="dark"] .badge-draft,
[data-theme="dark"] .badge-inactive {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    border-color: var(--border-light);
}
[data-theme="dark"] .stats-card {
    background: var(--bg-card);
    border-color: var(--border-light);
}
[data-theme="dark"] .stats-card-value {
    color: var(--text-primary);
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: inherit;
    font-size: inherit;
    font-family: inherit;
    padding: 0;
    width: 100%;
    text-align: left;
}

/* --- Sidebar toggle button --- */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

/* --- Mobile responsive --- */
@media (max-width: 768px) {
    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .sidebar-collapse-btn {
        display: none;
    }
    .sidebar-peek-zone {
        display: none !important;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 150;
        width: var(--sidebar-width) !important;
    }
    .sidebar-open .sidebar {
        transform: translateX(0);
    }

    .header-left {
        width: auto !important;
        margin-left: -24px;
        padding: 0 16px;
        gap: 6px;
        border-right: none;
    }
    .header-left-name {
        display: none;
    }
    .sidebar-open .header-left-name {
        display: inline;
    }

    .app-header::after {
        left: 0;
    }
    .main-content-area {
        margin-left: 0 !important;
        padding: 16px;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .header-employee-name {
        display: none;
    }
    .charts-grid {
        grid-template-columns: 1fr;
    }
}

/* Sidebar backdrop overlay */
.sidebar-backdrop {
    display: none;
}
@media (max-width: 768px) {
    .sidebar-open .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 140;
    }
}

@media (max-width: 640px) {
    .auth-card {
        padding: 24px;
    }
}