/*
 * Global admin reskin — CSS-only override layer.
 *
 * Loaded after theme/css/main.css (see views/layouts/template_start.php) so
 * these rules win the cascade without editing the legacy stylesheet or any
 * PHP/view markup. Restyles the existing ProUI/Bootstrap 3 classes to match
 * docs/design.md (tokens, spacing, radii, tables, forms, buttons, badges).
 *
 * Do not add selectors that require new markup — this file is restricted to
 * classes the app already renders.
 */

:root {
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-border: #E5E7EB;
    --color-text: #1E293B;
    --color-text-muted: #64748B;

    --color-primary: #2563EB;
    --color-primary-hover: #1D4ED8;
    --color-success: #16A34A;
    --color-danger: #DC2626;
    --color-warning: #F59E0B;
    --color-info: #0EA5E9;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    --radius-btn: 10px;
    --radius-input: 10px;
    --radius-card: 16px;
    --radius-table: 16px;

    --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-dropdown: 0 4px 12px rgba(15, 23, 42, 0.10);

    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
}

/* ---------- Sidebar ---------- */

#sidebar {
    background-color: #0F172A;
    border-right: 1px solid #1E293B;
}

.sidebar-content,
#sidebar .sidebar-brand {
    background-color: transparent;
}

.sidebar-nav a {
    color: #C7CDD6;
    font-weight: 500;
    border-radius: var(--radius-input);
    margin: 2px var(--space-3);
}

.sidebar-nav a:hover,
.sidebar-nav a.open {
    background-color: #1E293B;
    color: #FFFFFF;
}

.sidebar-nav > li > a.active,
.sidebar-nav > li.active > a {
    background-color: #334155;
    color: #FFFFFF;
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--color-primary);
}

/* Submenu items: same flat treatment regardless of nesting, no pill */
.sidebar-nav ul {
    background: transparent;
}

.sidebar-nav ul a {
    color: #C7CDD6;
    font-weight: 500;
    border-radius: var(--radius-input);
    margin: 2px var(--space-3);
    background-color: transparent;
}

.sidebar-nav ul a:hover {
    background-color: #1E293B;
    color: #FFFFFF;
}

.sidebar-nav ul a.active,
.sidebar-nav ul a.active:hover {
    background-color: #334155;
    color: #FFFFFF;
    font-weight: 600;
    border-left: none;
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.sidebar-nav ul ul {
    background: transparent;
}

.sidebar-nav .sidebar-header-title {
    color: #64748B;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.sidebar-user-name {
    color: #E6E8EB;
}

/* ---------- Top navbar ---------- */

.navbar.navbar-default {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: none;
    min-height: 72px;
}

.navbar-nav-custom > li > a {
    color: var(--color-text-muted);
}

.navbar-nav-custom > li > a:hover {
    color: var(--color-text);
}

/* ---------- Cards / panels ---------- */

.panel {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
}

.panel-heading {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-5) var(--space-6);
}

.panel-title {
    font-weight: 600;
    color: var(--color-text);
}

.content-header {
    background: transparent;
}

/* ---------- Buttons ---------- */

.btn {
    border-radius: var(--radius-btn);
    font-weight: 500;
    height: 40px;
    padding: 0 var(--space-5);
    display: inline-flex;
    align-items: center;
    box-shadow: none;
    transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.btn-lg {
    height: 48px;
}

.btn-xs,
.btn-sm {
    height: 32px;
    padding: 0 var(--space-3);
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.btn-default {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-default:hover,
.btn-default:focus {
    background-color: #F8FAFC;
    border-color: #CBD5E1;
}

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

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

.btn-warning {
    background-color: var(--color-warning);
    border-color: var(--color-warning);
    color: #FFFFFF;
}

.btn-info {
    background-color: var(--color-info);
    border-color: var(--color-info);
}

/* ---------- Forms ---------- */

.form-control {
    height: 44px;
    border-radius: var(--radius-input);
    border: 1px solid var(--color-border);
    padding: var(--space-3);
    box-shadow: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

textarea.form-control {
    height: auto;
}

label,
.control-label {
    font-weight: 500;
    color: var(--color-text);
}

/* ---------- Tables / GridView ---------- */

.table {
    background-color: var(--color-surface);
    border-radius: var(--radius-table);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.table > thead > tr > th {
    background-color: #F8FAFC;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--color-border);
}

.table > tbody > tr > td {
    height: 56px;
    vertical-align: middle;
    border-top: 1px solid var(--color-border);
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: var(--color-surface);
}

.table-hover > tbody > tr:hover {
    background-color: #F8FAFC;
}

.table-bordered,
.table-bordered > thead > tr > th,
.table-bordered > tbody > tr > td {
    border: 1px solid var(--color-border);
}

/* ---------- Badges / labels ---------- */

.label {
    border-radius: 999px;
    font-weight: 500;
    padding: var(--space-1) var(--space-3);
}

.label-success {
    background-color: #DCFCE7;
    color: #166534;
}

.label-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

.label-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.label-primary,
.label-info {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.label-default {
    background-color: #F1F5F9;
    color: #475569;
}

/* ---------- Pagination ---------- */

.pagination > li > a,
.pagination > li > span {
    border-radius: var(--radius-input);
    margin: 0 2px;
    color: var(--color-text);
    border-color: var(--color-border);
}

.pagination > .active > a,
.pagination > .active > span {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ---------- Breadcrumbs ---------- */

.breadcrumb {
    background: transparent;
    padding: var(--space-3) 0;
    color: var(--color-text-muted);
}

/* ---------- Modals ---------- */

.modal-content {
    border-radius: 18px;
    border: none;
    box-shadow: var(--shadow-dropdown);
}

/* ---------- Switch (status toggle) ---------- */

.switch-primary input:checked + span {
    background-color: var(--color-success);
}