/**
 * Shared Classic + Admin polish layer.
 * Keeps runtime UI components visually aligned without touching Lux assets.
 */
:root {
    --ui-radius-sm: 0.5rem;
    --ui-radius-md: 0.85rem;
    --ui-radius-pill: 999px;
    --ui-space-1: 0.25rem;
    --ui-space-2: 0.5rem;
    --ui-space-3: 0.75rem;
    --ui-space-4: 1rem;
    --ui-border: rgba(100, 116, 139, 0.22);
    --ui-muted: #64748b;
    --ui-primary: #2563eb;
    --ui-success: #16a34a;
    --ui-warning: #d97706;
    --ui-danger: #dc2626;
    --ui-info: #0891b2;
}

.ui-card,
.mk-card,
.sf-admin-content .card {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.07);
}

.ui-breadcrumb,
.ab-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui-space-2);
    align-items: center;
    color: var(--ui-muted);
    font-size: 0.875rem;
}

.ui-breadcrumb a,
.ab-breadcrumbs a {
    color: inherit;
    text-decoration: none;
}

.ui-flash,
.alert {
    border: 1px solid transparent;
    border-radius: var(--ui-radius-md);
    display: flex;
    gap: var(--ui-space-2);
    align-items: flex-start;
    padding: 0.85rem 1rem;
}

.ui-flash::before,
.alert::before {
    font-family: "bootstrap-icons";
    line-height: 1.25;
}

.alert-success::before,
.ui-flash--success::before { content: "\F26B"; }
.alert-danger::before,
.ui-flash--error::before { content: "\F33A"; }
.alert-warning::before,
.ui-flash--warning::before { content: "\F33B"; }
.alert-info::before,
.ui-flash--info::before { content: "\F431"; }

.ui-badge,
.badge {
    border-radius: var(--ui-radius-pill);
    font-weight: 700;
    letter-spacing: 0.01em;
    padding: 0.38rem 0.62rem;
}

.ui-badge--fsk { background: #111827; color: #fff; }
.ui-badge--highlight { background: #facc15; color: #422006; }
.ui-badge--xxl { background: #475569; color: #fff; }
.ui-badge--moderation { background: #f97316; color: #fff; }
.ui-badge--vendor { background: #dcfce7; color: #166534; }

.btn,
.pf-btn {
    border-radius: var(--ui-radius-pill);
    font-weight: 700;
    letter-spacing: 0.005em;
}

.btn-primary,
.mk-btn-primary,
.pf-btn-primary {
    background: var(--ui-primary);
    border-color: var(--ui-primary);
    color: #fff;
}

.mk-btn-secondary,
.pf-btn-soft,
.btn-outline-primary {
    border-color: rgba(37, 99, 235, 0.28);
}

.btn-danger,
.btn-outline-danger:hover {
    background: var(--ui-danger);
    border-color: var(--ui-danger);
}

.form-label {
    color: #334155;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.form-control,
.form-select,
textarea.form-control {
    border-radius: var(--ui-radius-sm);
    border-color: var(--ui-border);
}

.form-text,
.ui-help {
    color: var(--ui-muted);
    font-size: 0.82rem;
}

.invalid-feedback,
.ui-field-error {
    color: var(--ui-danger);
    display: block;
    font-size: 0.82rem;
    margin-top: 0.3rem;
}

.table {
    --bs-table-striped-bg: rgba(100, 116, 139, 0.055);
}

.table thead th {
    background: rgba(100, 116, 139, 0.12);
    border-bottom: 1px solid var(--ui-border);
    color: #334155;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.table td,
.table th {
    vertical-align: middle;
}

.ui-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui-space-2);
    justify-content: flex-end;
}

.pagination,
.ui-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui-space-2);
}

[data-bs-theme="dark"] .form-label,
[data-bs-theme="dark"] .table thead th {
    color: #e5e7eb;
}

[data-bs-theme="dark"] .ui-card,
[data-bs-theme="dark"] .mk-card,
[data-bs-theme="dark"] .sf-admin-content .card {
    border-color: rgba(148, 163, 184, 0.22);
}