/**
 * LaravelKit Admin - Component Styles
 * Buttons, cards, forms, badges, alerts, tables, modals, and more
 */

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: 1;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    height: var(--btn-height-md);
    letter-spacing: -0.01em;
}

.btn:focus {
    outline: 2px solid var(--border-color-focus);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* Button Variants */
.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
    text-decoration: none;
}

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

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-active);
    text-decoration: none;
}

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

.btn-success:hover:not(:disabled) {
    background-color: var(--success-hover);
    text-decoration: none;
}

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

.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-hover);
    text-decoration: none;
}

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

.btn-warning:hover:not(:disabled) {
    background-color: var(--warning-hover);
    text-decoration: none;
}

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

.btn-outline:hover:not(:disabled) {
    background-color: var(--bg-hover);
    border-color: var(--border-color-hover);
    text-decoration: none;
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    text-decoration: none;
}

/* Button Sizes */
.btn-sm {
    height: var(--btn-height-sm);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
}

.btn-sm svg {
    width: 14px;
    height: 14px;
}

.btn-lg {
    height: var(--btn-height-lg);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
}

.btn-lg svg {
    width: 18px;
    height: 18px;
}

/* Icon Only Button */
.btn-icon {
    padding: var(--space-2);
    width: var(--btn-height-md);
}

.btn-icon.btn-sm {
    width: var(--btn-height-sm);
}

.btn-icon.btn-lg {
    width: var(--btn-height-lg);
}

/* Button Loading State */
.btn-loading {
    position: relative;
    color: transparent;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    top: 50%;
    left: 50%;
    margin-left: -7px;
    margin-top: -7px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-right-color: transparent;
    animation: spin 0.6s linear infinite;
    color: white;
}

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

/* ===== Cards ===== */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--card-header-bg);
    min-height: 48px;
}

.card-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.card-body {
    padding: var(--space-4);
}

.card-footer {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--card-border);
    background-color: var(--card-header-bg);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-label.required::after {
    content: '*';
    color: var(--danger);
    margin-left: var(--space-1);
}

.form-control {
    display: block;
    width: 100%;
    height: var(--input-height-md);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: var(--input-text);
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--input-border-focus);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control::placeholder {
    color: var(--input-placeholder);
}

.form-control:disabled {
    background-color: var(--bg-tertiary);
    opacity: 0.6;
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Form Control Sizes */
.form-control-sm {
    height: var(--input-height-sm);
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
}

.form-control-lg {
    height: var(--input-height-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
}

/* Textarea */
textarea.form-control {
    height: auto;
    resize: vertical;
    min-height: 80px;
}

/* Select */
select.form-control {
    appearance: none;
    background-image: 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='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-8);
}

/* Form Help Text */
.form-help {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* Form Error */
.form-error {
    display: block;
    font-size: var(--text-xs);
    color: var(--danger);
    margin-top: var(--space-1);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.form-check-input {
    width: 16px;
    height: 16px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background-color: var(--input-bg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input[type="radio"] {
    border-radius: var(--radius-full);
}

.form-check-label {
    font-size: var(--text-sm);
    color: var(--text-primary);
    cursor: pointer;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group .form-control:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--input-border);
    color: var(--text-secondary);
}

.input-group-addon:first-child {
    border-right: 0;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group-addon:last-child {
    border-left: 0;
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* ===== Badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    line-height: 1;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary);
}

.badge-success {
    background-color: var(--success-light);
    color: var(--success);
}

.badge-danger {
    background-color: var(--danger-light);
    color: var(--danger);
}

.badge-warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.badge-info {
    background-color: var(--info-light);
    color: var(--info);
}

.badge-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Badge Sizes */
.badge-sm {
    padding: 2px var(--space-1);
    font-size: 10px;
}

.badge-lg {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

/* ===== Alerts ===== */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.alert-success {
    background-color: var(--success-light);
    border-color: var(--success);
    color: var(--success-hover);
}

.alert-danger {
    background-color: var(--danger-light);
    border-color: var(--danger);
    color: var(--danger-hover);
}

.alert-warning {
    background-color: var(--warning-light);
    border-color: var(--warning);
    color: var(--warning-hover);
}

.alert-info {
    background-color: var(--info-light);
    border-color: var(--info);
    color: var(--info-hover);
}

.alert-dismissible {
    padding-right: var(--space-10);
    position: relative;
}

.alert-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.alert-close:hover {
    opacity: 1;
}

/* ===== Tables ===== */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--card-bg);
    border: 1px solid var(--table-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.admin-table thead {
    background-color: var(--table-header-bg);
}

.admin-table th {
    padding: var(--space-2) var(--space-4);
    text-align: left;
    font-size: 11px;
    font-weight: var(--font-semibold);
    color: var(--table-header-text, var(--text-secondary));
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--table-border);
    white-space: nowrap;
}

.admin-table td {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--table-border);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr:hover {
    background-color: var(--table-row-hover);
}

.admin-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.admin-table th.sortable:hover {
    color: var(--text-primary);
}

/* Table Actions */
.table-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Empty State */
.table-empty {
    padding: var(--space-8) var(--space-4);
    text-align: center;
    color: var(--text-tertiary);
}

/* ===== Modals ===== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    transition: opacity 0.2s ease;
}

.modal {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform-origin: center;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.modal-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-4);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    background-color: var(--bg-secondary);
}

/* ===== Dropdowns ===== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--space-1);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    z-index: var(--z-dropdown);
    padding: var(--space-1) 0;
    transform-origin: top left;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.dropdown-menu.dropdown-menu-right {
    left: auto;
    right: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.dropdown-item:hover {
    background-color: var(--bg-hover);
    text-decoration: none;
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--space-1) 0;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: var(--space-4);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 var(--space-2);
    font-size: var(--text-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.pagination .active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== Loading Spinner ===== */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 0.6s linear infinite;
}

.spinner-sm {
    width: 14px;
    height: 14px;
    border-width: 2px;
}

.spinner-lg {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

/* ===== Admin Listing Component ===== */
.admin-listing {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.listing-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.listing-toolbar-left,
.listing-toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.listing-search input {
    min-width: 200px;
}

.listing-filter select,
.listing-filter input {
    min-width: 140px;
}

.listing-table-wrapper {
    background-color: var(--card-bg);
    border: 1px solid var(--table-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-width: 0;
}

.listing-table-wrapper .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.listing-pagination {
    display: flex;
    justify-content: center;
    padding-top: var(--space-2);
}

/* Sort indicator styling */
.admin-table th.sortable {
    position: relative;
}

.admin-table th .sort-indicator {
    font-size: var(--text-sm);
    margin-left: var(--space-1);
    color: var(--primary);
    font-weight: bold;
}

/* ===== Dashboard ===== */

/* — Filter Bar — */
.dash-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}

.dash-filter-presets {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex-wrap: wrap;
}

.dash-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1.6;
}

.dash-filter-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    text-decoration: none;
    border-color: var(--border-color-hover);
}

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

.dash-filter-custom {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.dash-filter-date {
    width: 140px;
}

.dash-filter-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    white-space: nowrap;
    margin: 0;
}

.dash-filter-range {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* — KPI Cards — */
.dash-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.dash-kpi-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--card-shadow);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    overflow: hidden;
    position: relative;
}

.dash-kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.dash-kpi-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    color: #fff;
}

.dash-kpi-icon--primary  { background: linear-gradient(135deg, var(--primary), #3b82f6); }
.dash-kpi-icon--info     { background: linear-gradient(135deg, var(--info), #38bdf8); }
.dash-kpi-icon--success  { background: linear-gradient(135deg, var(--success), #22c55e); }
.dash-kpi-icon--warning  { background: linear-gradient(135deg, var(--warning), #fbbf24); }
.dash-kpi-icon--danger   { background: linear-gradient(135deg, var(--danger), #f87171); }
.dash-kpi-icon--purple   { background: linear-gradient(135deg, var(--purple), #a78bfa); }
.dash-kpi-icon--teal     { background: linear-gradient(135deg, var(--teal), #2dd4bf); }

.dash-kpi-body {
    flex: 1;
    min-width: 0;
}

.dash-kpi-label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-kpi-value {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 3px;
    letter-spacing: -0.02em;
}

.dash-kpi-change {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

.dash-kpi-up   { color: var(--success); background: var(--success-light); }
.dash-kpi-down { color: var(--danger); background: var(--danger-light); }

.dash-kpi-hint {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 3px;
}

/* — Chart Row Grids — */
.dash-chart-row {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.dash-chart-row--7-5 {
    grid-template-columns: 7fr 5fr;
}

.dash-chart-row--5-7 {
    grid-template-columns: 5fr 7fr;
}

@media (max-width: 768px) {
    .dash-chart-row--7-5,
    .dash-chart-row--5-7 {
        grid-template-columns: 1fr;
    }
}

.dash-secondary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

/* — Chart Wrappers — */
.dash-chart-wrap {
    position: relative;
    height: 260px;
}

.dash-chart-wrap--sm {
    height: 180px;
}

/* — Doughnut Legend — */
.dash-donut-legend {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.dash-donut-legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-sm);
}

/* — Horizontal Bar Indicator — */
.dash-bar-track {
    flex: 1;
    height: 6px;
    background: var(--bg-subtle, #f1f5f9);
    border-radius: 99px;
    overflow: hidden;
}

.dash-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 99px;
    transition: width 0.4s ease;
}

/* — Empty State — */
.dash-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-8) var(--space-4);
    color: var(--text-muted);
    text-align: center;
}

.dash-empty p {
    margin: 0;
    font-size: var(--text-sm);
}

/* — Dashboard spacing (cards get bottom margin via mb-4 from Bootstrap utilities) — */
.admin-content > .card,
.admin-content > .dash-filter-bar {
    margin-bottom: var(--space-4);
}

/* — Quick Actions — */
.dash-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.dash-quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-subtle, #f8fafc);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 90px;
    text-align: center;
}

.dash-quick-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

/* ===== Topbar & Profile ===== */

/* User Avatar */
.admin-user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: #fff;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    flex-shrink: 0;
    line-height: 1;
    user-select: none;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.admin-user-avatar--lg {
    width: 40px;
    height: 40px;
    font-size: var(--text-base);
}

/* User info group (name + role badge) */
.admin-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.2;
}

.admin-user-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    white-space: nowrap;
}

.admin-user-role {
    font-size: var(--text-xs);
}

/* Topbar page title */
.admin-topbar-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
}

/* Icon button (bell, sidebar toggle, etc.) */
.topbar-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

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

.topbar-icon-btn:focus {
    outline: 2px solid var(--border-color-focus);
    outline-offset: 2px;
}

/* Notification badge dot */
.topbar-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: var(--font-bold);
    line-height: 16px;
    text-align: center;
    border: 2px solid var(--topbar-bg, var(--bg-primary));
}

/* ===== Notification Bell ===== */
.topbar-notif {
    position: relative;
}

.topbar-notif-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    width: 300px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    overflow: hidden;
    transform-origin: top right;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.topbar-notif-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-8) var(--space-4);
    color: var(--text-tertiary);
    text-align: center;
}

.topbar-notif-empty p {
    font-size: var(--text-sm);
    margin: 0;
}

/* — Profile dropdown container — */
.topbar-profile {
    position: relative;
}

/* Trigger button */
.topbar-profile-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast);
    color: inherit;
}

.topbar-profile-trigger:hover {
    background: var(--bg-hover);
}

.topbar-profile-trigger:focus {
    outline: 2px solid var(--border-color-focus);
    outline-offset: 2px;
}

.topbar-profile-chevron {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

/* Hide user info text on small screens */
@media (max-width: 768px) {
    .admin-user-info {
        display: none;
    }
    .topbar-profile-chevron {
        display: none;
    }
}

/* Dropdown panel */
.topbar-profile-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    width: 240px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    overflow: hidden;
    transform-origin: top right;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Dropdown header (avatar + name + email) */
.topbar-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
}

.topbar-dropdown-header-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.topbar-dropdown-name {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-dropdown-email {
    font-size: var(--text-xs);
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

/* Divider */
.topbar-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

/* Items group */
.topbar-dropdown-items {
    padding: var(--space-1) 0;
}

.topbar-language {
    padding: var(--space-3) var(--space-4);
}

.topbar-language-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.topbar-language-label svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.topbar-language-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
}

.topbar-language-options form {
    min-width: 0;
}

.topbar-language-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    min-height: 38px;
    padding: var(--space-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.topbar-language-option:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.topbar-language-option.is-active,
.topbar-language-option:disabled {
    background: var(--primary-light, rgba(59, 130, 246, 0.12));
    border-color: var(--primary);
    color: var(--primary);
    cursor: default;
}

.topbar-language-code {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    letter-spacing: 0;
}

.topbar-language-name {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Single item */
.topbar-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-normal);
    color: var(--text-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast);
    text-align: left;
}

.topbar-dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    text-decoration: none;
}

.topbar-dropdown-item svg {
    flex-shrink: 0;
    color: var(--text-secondary);
}

.topbar-dropdown-item:hover svg {
    color: var(--text-primary);
}

/* External link icon pushed to right */
.topbar-dropdown-item-ext {
    margin-left: auto;
    color: var(--text-muted) !important;
    flex-shrink: 0;
}

/* Danger variant (logout) */
.topbar-dropdown-item--danger {
    color: var(--danger);
}

.topbar-dropdown-item--danger:hover {
    background: var(--danger-light, #fee2e2);
    color: var(--danger);
}

.topbar-dropdown-item--danger svg {
    color: var(--danger);
}