/* ==========================================================================
   Safaribox — Modern Theme (Black + Gold)
   Custom Bootstrap-style overlay. Drop-in on top of yii2-bootstrap4 markup.
   --------------------------------------------------------------------------
   Palette:    Rich black #0A0A0A / Muted gold #C9A961
   Typography: Playfair Display (display) + Inter (UI)
   ========================================================================== */

:root {
    /* Brand palette */
    --sx-black:        #0A0A0A;
    --sx-black-2:      #141414;
    --sx-black-3:      #1C1C1C;
    --sx-ink:          #232323;
    --sx-gold:         #C9A961;
    --sx-gold-hi:      #E0BF7A;
    --sx-gold-lo:      #A8884A;
    --sx-gold-soft:    rgba(201, 169, 97, 0.12);
    --sx-line:         #2A2A2A;
    --sx-line-light:   #E9E6DF;
    --sx-bg:           #F5F3EE;
    --sx-surface:      #FFFFFF;
    --sx-muted:        #6B6B6B;
    --sx-muted-2:      #9A9A9A;
    --sx-success:      #1F8A50;
    --sx-warning:      #C98A22;
    --sx-danger:       #B23A3A;
    --sx-info:         #2F6F8F;

    /* Shadows */
    --sx-shadow-sm:  0 1px 2px rgba(10, 10, 10, 0.06);
    --sx-shadow:     0 4px 14px rgba(10, 10, 10, 0.08);
    --sx-shadow-lg:  0 18px 40px rgba(10, 10, 10, 0.14);
    --sx-ring-gold:  0 0 0 0.2rem rgba(201, 169, 97, 0.28);

    /* Radii */
    --sx-radius-sm: 6px;
    --sx-radius:    10px;
    --sx-radius-lg: 16px;
}

/* ==========================================================================
   Typography & base
   ========================================================================== */
html, body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    color: var(--sx-ink);
    background: var(--sx-bg);
    letter-spacing: -0.005em;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .h1, .h2, .h3, .h4, .display-1, .display-2, .display-3, .display-4 {
    font-family: 'Playfair Display', 'Times New Roman', serif;
    color: var(--sx-black);
    letter-spacing: -0.015em;
    font-weight: 700;
}

h5, h6, .h5, .h6 {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 600;
    color: var(--sx-black);
    letter-spacing: -0.01em;
}

a {
    color: var(--sx-gold-lo);
    text-decoration: none;
    transition: color .15s ease;
}
a:hover {
    color: var(--sx-black);
    text-decoration: none;
}

code {
    background: var(--sx-black);
    color: var(--sx-gold-hi);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

::selection {
    background: var(--sx-gold);
    color: var(--sx-black);
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--sx-line-light); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--sx-gold); }

/* ==========================================================================
   App wrapper / layout structure (preserves SB-Admin 2 IA)
   ========================================================================== */
body { background: var(--sx-bg); }

#wrapper {
    display: flex;
    min-height: 100vh;
}

#content-wrapper {
    flex: 1 1 auto;
    background: var(--sx-bg);
    min-width: 0;
}

#content {
    flex: 1 0 auto;
}

.container-fluid {
    padding: 1.75rem 2rem;
}

/* ==========================================================================
   Sidebar — dark, premium, gold accents
   ========================================================================== */
.sidebar,
ul.navbar-nav.sidebar {
    width: 248px;
    min-height: 100vh;
    background: linear-gradient(180deg, var(--sx-black) 0%, var(--sx-black-2) 100%) !important;
    color: #DDD;
    padding: 0;
    border-right: 1px solid var(--sx-line);
    box-shadow: var(--sx-shadow);
    position: relative;
    z-index: 100;
}

.sidebar.toggled { width: 86px; }

.sidebar-brand {
    height: 72px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border-bottom: 1px solid var(--sx-line);
    padding: 0 1rem;
}

.sidebar-brand-text {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    text-transform: capitalize;
    color: var(--sx-gold) !important;
    background: linear-gradient(135deg, var(--sx-gold-hi), var(--sx-gold-lo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-divider {
    border-top: 1px solid var(--sx-line);
    margin: 0.5rem 1rem;
    opacity: 1;
}

.sidebar-heading {
    color: var(--sx-gold) !important;
    font-size: 0.7rem !important;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 1rem 1.25rem 0.5rem;
    opacity: 0.85;
}

.sidebar .nav-item .nav-link {
    color: #C9C9C9 !important;
    padding: 0.75rem 1.25rem;
    font-size: 0.92rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar .nav-item .nav-link i {
    color: var(--sx-gold);
    width: 18px;
    text-align: center;
    font-size: 0.95rem;
    opacity: 0.85;
}

.sidebar .nav-item .nav-link span {
    color: inherit !important;
}

.sidebar .nav-item .nav-link:hover,
.sidebar .nav-item .nav-link:focus {
    background: rgba(201, 169, 97, 0.08);
    color: var(--sx-gold-hi) !important;
    border-left-color: var(--sx-gold);
}

.sidebar .nav-item.active .nav-link,
.sidebar .nav-item .nav-link[aria-expanded="true"] {
    background: rgba(201, 169, 97, 0.12);
    color: var(--sx-gold-hi) !important;
    border-left-color: var(--sx-gold);
}

.sidebar .collapse .collapse-inner,
.sidebar .bg-white {
    background: var(--sx-black-3) !important;
    border-radius: 0 !important;
    margin: 0 0.5rem 0.5rem 2rem;
    padding: 0.5rem 0 !important;
    border-left: 1px solid var(--sx-line);
}

.sidebar .collapse-item {
    color: #B5B5B5 !important;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    display: block;
    border-radius: 4px;
    transition: background .15s ease, color .15s ease;
}

.sidebar .collapse-item:hover {
    background: rgba(201, 169, 97, 0.08);
    color: var(--sx-gold-hi) !important;
}

.sidebar .collapse-header {
    color: var(--sx-gold) !important;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 1rem 0.25rem;
}

#sidebarToggle {
    background: var(--sx-gold) !important;
    color: var(--sx-black);
    width: 36px;
    height: 36px;
    margin: 1rem auto;
    transition: transform .2s ease;
}
#sidebarToggle:hover { transform: scale(1.1); background: var(--sx-gold-hi) !important; }

.sidebar-card {
    background: rgba(201, 169, 97, 0.06);
    margin: 1.25rem;
    padding: 1rem;
    border-radius: var(--sx-radius);
    border: 1px solid var(--sx-line);
    text-align: center;
    color: var(--sx-gold) !important;
    font-size: 0.85rem;
}

.sidebar-card .sidebar-card-illustration { display: none; }

/* ==========================================================================
   Topbar
   ========================================================================== */
.topbar {
    background: var(--sx-surface) !important;
    height: 72px;
    border-bottom: 1px solid var(--sx-line-light);
    box-shadow: var(--sx-shadow-sm) !important;
    padding: 0 1.5rem;
    margin-bottom: 0 !important;
}

.topbar #sidebarToggleTop {
    color: var(--sx-black);
    background: transparent;
}

.topbar .topbar-divider {
    width: 1px;
    background: var(--sx-line-light);
    margin: 0 0.75rem;
    height: 36px;
}

.topbar .nav-link {
    color: var(--sx-ink) !important;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topbar .nav-link:hover { color: var(--sx-gold-lo) !important; }

.topbar .img-profile {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border: 2px solid var(--sx-gold);
    padding: 1px;
    background: var(--sx-surface);
}

.topbar .dropdown-menu {
    border: 1px solid var(--sx-line-light);
    border-radius: var(--sx-radius);
    box-shadow: var(--sx-shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
    min-width: 220px;
}

.topbar .dropdown-item {
    border-radius: var(--sx-radius-sm);
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
    color: var(--sx-ink);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background .15s ease;
}

.topbar .dropdown-item:hover {
    background: var(--sx-gold-soft);
    color: var(--sx-black);
}

.topbar .dropdown-item i { color: var(--sx-gold-lo) !important; }

.topbar .dropdown-divider {
    border-color: var(--sx-line-light);
    margin: 0.4rem 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    font-weight: 500;
    border-radius: var(--sx-radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-width: 1px;
    letter-spacing: 0.01em;
    transition: transform .1s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
    box-shadow: var(--sx-shadow-sm);
}

.btn:hover { transform: translateY(-1px); box-shadow: var(--sx-shadow); }
.btn:active { transform: translateY(0); }
.btn:focus, .btn.focus { box-shadow: var(--sx-ring-gold) !important; outline: none; }

.btn-lg { padding: 0.7rem 1.5rem; font-size: 1rem; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

/* Primary = Black */
.btn-primary,
.btn-dark {
    background: var(--sx-black) !important;
    border-color: var(--sx-black) !important;
    color: #FFF !important;
}
.btn-primary:hover,
.btn-dark:hover {
    background: var(--sx-ink) !important;
    border-color: var(--sx-ink) !important;
    color: var(--sx-gold-hi) !important;
}

/* Secondary = Gold */
.btn-secondary,
.btn-warning {
    background: var(--sx-gold) !important;
    border-color: var(--sx-gold) !important;
    color: var(--sx-black) !important;
    font-weight: 600;
}
.btn-secondary:hover,
.btn-warning:hover {
    background: var(--sx-gold-hi) !important;
    border-color: var(--sx-gold-hi) !important;
    color: var(--sx-black) !important;
}

/* Outline variants */
.btn-outline-primary,
.btn-outline-dark {
    background: transparent !important;
    border: 1px solid var(--sx-black) !important;
    color: var(--sx-black) !important;
}
.btn-outline-primary:hover,
.btn-outline-dark:hover {
    background: var(--sx-black) !important;
    color: var(--sx-gold-hi) !important;
}

.btn-outline-secondary {
    background: transparent !important;
    border: 1px solid var(--sx-gold) !important;
    color: var(--sx-gold-lo) !important;
}
.btn-outline-secondary:hover {
    background: var(--sx-gold) !important;
    color: var(--sx-black) !important;
}

/* Semantic */
.btn-success { background: var(--sx-success) !important; border-color: var(--sx-success) !important; color: #fff !important; }
.btn-danger  { background: var(--sx-danger)  !important; border-color: var(--sx-danger)  !important; color: #fff !important; }
.btn-info    { background: var(--sx-info)    !important; border-color: var(--sx-info)    !important; color: #fff !important; }

.btn-link { color: var(--sx-gold-lo) !important; box-shadow: none; text-decoration: none; }
.btn-link:hover { color: var(--sx-black) !important; }

/* Login-page CTA */
.btn-user, .btn-block {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
    background: var(--sx-surface);
    border: 1px solid var(--sx-line-light);
    border-radius: var(--sx-radius);
    box-shadow: var(--sx-shadow-sm);
    transition: transform .15s ease, box-shadow .15s ease;
    overflow: hidden;
}

.card:hover { box-shadow: var(--sx-shadow); }

.card.shadow { box-shadow: var(--sx-shadow) !important; }
.card.shadow-lg { box-shadow: var(--sx-shadow-lg) !important; }

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--sx-line-light) !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--sx-black) !important;
}

.card-header h6, .card-header h5 {
    margin: 0;
    color: var(--sx-black) !important;
    font-weight: 600;
    letter-spacing: -0.005em;
}

.card-body { padding: 1.25rem; }

/* Stat cards (the "border-left-X" pattern used on dashboard) */
.card.border-left-dark,
.card.border-left-primary {
    border-left: 4px solid var(--sx-black) !important;
}
.card.border-left-secondary,
.card.border-left-warning,
.card.border-left-gold {
    border-left: 4px solid var(--sx-gold) !important;
}
.card.border-left-success { border-left: 4px solid var(--sx-success) !important; }
.card.border-left-info    { border-left: 4px solid var(--sx-info)    !important; }
.card.border-left-danger  { border-left: 4px solid var(--sx-danger)  !important; }

.card .text-xs {
    font-size: 0.7rem !important;
    letter-spacing: 0.08em;
    color: var(--sx-muted) !important;
    font-weight: 600;
}

.card .h5,
.card h5 {
    color: var(--sx-black) !important;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.6rem;
}

.card .text-gray-800,
.card .text-gray-900 { color: var(--sx-black) !important; }
.card .text-gray-300,
.card .text-gray-400,
.card .text-gray-600 { color: var(--sx-muted-2) !important; }

/* Table-card (existing dashboard pattern) — re-skin from grey to clean */
.table-card .card-header {
    background: var(--sx-black) !important;
    color: var(--sx-gold) !important;
    border-color: var(--sx-black) !important;
}
.table-card .card-header h6 {
    color: var(--sx-gold) !important;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
}
.table-card .table-bordered {
    background: transparent !important;
    color: var(--sx-ink) !important;
    border-color: var(--sx-line-light) !important;
}
.table-card .table-bordered th,
.table-card .table-bordered td {
    color: var(--sx-ink) !important;
    border-color: var(--sx-line-light) !important;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-control,
.custom-select,
.form-select,
input.form-control,
textarea.form-control,
select.form-control {
    background: var(--sx-surface);
    border: 1px solid var(--sx-line-light);
    border-radius: var(--sx-radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.92rem;
    color: var(--sx-ink);
    box-shadow: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.form-control:focus,
.custom-select:focus,
.form-select:focus {
    border-color: var(--sx-gold);
    box-shadow: var(--sx-ring-gold);
    background: var(--sx-surface);
    color: var(--sx-ink);
}

.form-control::placeholder { color: var(--sx-muted-2); }

.form-control-user {
    border-radius: var(--sx-radius-lg);
    padding: 0.85rem 1.1rem;
    font-size: 0.95rem;
}

.form-group { margin-bottom: 1rem; }

.control-label,
label,
.form-label {
    font-weight: 600;
    color: var(--sx-black);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}

.form-text, .help-block { color: var(--sx-muted); font-size: 0.8rem; }

.invalid-feedback, .has-error .help-block {
    color: var(--sx-danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.is-invalid,
.has-error .form-control {
    border-color: var(--sx-danger) !important;
}

/* Checkbox + radio */
.form-check-input:checked,
input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background-color: var(--sx-black);
    border-color: var(--sx-black);
    accent-color: var(--sx-black);
}

.form-check-input:focus { box-shadow: var(--sx-ring-gold); border-color: var(--sx-gold); }

/* Input groups */
.input-group-text {
    background: var(--sx-black);
    color: var(--sx-gold);
    border: 1px solid var(--sx-black);
}

/* ==========================================================================
   Tables (GridView)
   ========================================================================== */
.table {
    background: var(--sx-surface);
    border-radius: var(--sx-radius);
    overflow: hidden;
    margin-bottom: 0;
    color: var(--sx-ink);
}

.table thead th {
    background: var(--sx-black) !important;
    color: var(--sx-gold) !important;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    border: none !important;
    padding: 0.9rem 0.85rem;
    vertical-align: middle;
}

.table thead th a {
    color: var(--sx-gold) !important;
    text-decoration: none;
}
.table thead th a:hover { color: var(--sx-gold-hi) !important; }

.table tbody td {
    padding: 0.75rem 0.85rem;
    border-top: 1px solid var(--sx-line-light) !important;
    vertical-align: middle;
    font-size: 0.9rem;
}

.table tbody tr {
    transition: background .12s ease;
}
.table tbody tr:hover { background: var(--sx-gold-soft); }

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(245, 243, 238, 0.6);
}
.table-striped tbody tr:nth-of-type(odd):hover { background: var(--sx-gold-soft); }

.table-bordered,
.table-bordered th,
.table-bordered td {
    border: 1px solid var(--sx-line-light) !important;
}

/* GridView wrapper */
.grid-view {
    background: var(--sx-surface);
    border: 1px solid var(--sx-line-light);
    border-radius: var(--sx-radius);
    box-shadow: var(--sx-shadow-sm);
    overflow: hidden;
}

.grid-view .summary {
    padding: 0.75rem 1rem;
    background: var(--sx-bg);
    border-bottom: 1px solid var(--sx-line-light);
    color: var(--sx-muted);
    font-size: 0.85rem;
}

.grid-view .filters input,
.grid-view .filters select {
    padding: 0.35rem 0.5rem;
    font-size: 0.85rem;
    border-radius: var(--sx-radius-sm);
}

.grid-view .pagination { margin: 1rem; }

/* Action column */
.action-column a,
td.action-column a {
    color: var(--sx-gold-lo);
    margin: 0 0.2rem;
    padding: 4px 6px;
    border-radius: 4px;
    transition: background .12s, color .12s;
}
.action-column a:hover { background: var(--sx-black); color: var(--sx-gold-hi); }

/* ==========================================================================
   DetailView
   ========================================================================== */
.detail-view {
    background: var(--sx-surface);
    border: 1px solid var(--sx-line-light);
    border-radius: var(--sx-radius);
    box-shadow: var(--sx-shadow-sm);
    overflow: hidden;
    width: 100%;
}

.detail-view th {
    background: var(--sx-bg);
    color: var(--sx-black);
    font-weight: 600;
    width: 220px;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--sx-line-light) !important;
    border-right: 1px solid var(--sx-line-light) !important;
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: 0;
}

.detail-view td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--sx-line-light) !important;
    color: var(--sx-ink);
}

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert {
    border: 1px solid transparent;
    border-radius: var(--sx-radius);
    padding: 0.9rem 1.1rem;
    font-size: 0.9rem;
    border-left-width: 4px;
}

.alert-success {
    background: #ECF7F0;
    color: #145A33;
    border-color: #C7E5D3;
    border-left-color: var(--sx-success);
}
.alert-danger {
    background: #FBECEC;
    color: #7B2424;
    border-color: #E8C5C5;
    border-left-color: var(--sx-danger);
}
.alert-warning {
    background: var(--sx-gold-soft);
    color: var(--sx-gold-lo);
    border-color: rgba(201,169,97,0.3);
    border-left-color: var(--sx-gold);
}
.alert-info {
    background: #ECF2F6;
    color: #1F4A60;
    border-color: #C6D8E2;
    border-left-color: var(--sx-info);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumb {
    background: transparent;
    padding: 0.25rem 0 1rem;
    margin-bottom: 0;
    font-size: 0.85rem;
    color: var(--sx-muted);
}
.breadcrumb-item a { color: var(--sx-muted); }
.breadcrumb-item a:hover { color: var(--sx-gold-lo); }
.breadcrumb-item.active { color: var(--sx-black); font-weight: 500; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--sx-muted-2); content: "›"; }

/* ==========================================================================
   Page header (used by index/view actions)
   ========================================================================== */
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0 0 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--sx-line-light);
}

.page-header h1,
.page-header .h1 {
    margin: 0;
    font-size: 1.85rem;
    line-height: 1.15;
}

.page-header .page-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Default h1 on CRUD index views */
.user-index h1, .user-form h1, .user-view h1,
[class$="-index"] > h1:first-child,
[class$="-form"] > h1:first-child,
[class$="-view"] > h1:first-child {
    font-size: 1.85rem;
    margin: 0 0 1rem;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination .page-link {
    color: var(--sx-black);
    border: 1px solid var(--sx-line-light);
    padding: 0.4rem 0.75rem;
    margin: 0 2px;
    border-radius: var(--sx-radius-sm) !important;
    background: var(--sx-surface);
    font-size: 0.85rem;
}
.pagination .page-link:hover { background: var(--sx-gold-soft); color: var(--sx-black); border-color: var(--sx-gold); }
.pagination .page-item.active .page-link {
    background: var(--sx-black);
    border-color: var(--sx-black);
    color: var(--sx-gold);
}
.pagination .page-item.disabled .page-link { color: var(--sx-muted-2); background: var(--sx-bg); }

/* ==========================================================================
   Badges, pills, tags
   ========================================================================== */
.badge {
    font-weight: 500;
    padding: 0.35em 0.6em;
    border-radius: var(--sx-radius-sm);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

.badge-primary, .badge-dark, .bg-primary, .bg-dark {
    background: var(--sx-black) !important;
    color: var(--sx-gold) !important;
}
.badge-secondary, .bg-secondary, .badge-warning, .bg-warning {
    background: var(--sx-gold) !important;
    color: var(--sx-black) !important;
}
.badge-success, .bg-success { background: var(--sx-success) !important; color: #fff !important; }
.badge-danger,  .bg-danger  { background: var(--sx-danger)  !important; color: #fff !important; }
.badge-info,    .bg-info    { background: var(--sx-info)    !important; color: #fff !important; }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-content {
    background: var(--sx-surface);
    border: none;
    border-radius: var(--sx-radius-lg);
    box-shadow: var(--sx-shadow-lg);
    overflow: hidden;
}

.modal-header {
    background: var(--sx-black);
    color: var(--sx-gold);
    border-bottom: none;
    padding: 1.25rem 1.5rem;
}

.modal-header .modal-title {
    color: var(--sx-gold);
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.25rem;
}

.modal-header .close,
.modal-header .btn-close {
    color: var(--sx-gold);
    opacity: 0.8;
    text-shadow: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
}

.modal-body { padding: 1.5rem; color: var(--sx-ink); }

.modal-footer {
    background: var(--sx-bg);
    border-top: 1px solid var(--sx-line-light);
    padding: 1rem 1.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.sticky-footer,
footer.sticky-footer {
    background: var(--sx-black) !important;
    color: var(--sx-muted-2);
    padding: 1.25rem 0;
    border-top: 1px solid var(--sx-gold);
    font-size: 0.85rem;
}
.sticky-footer .copyright { color: var(--sx-gold) !important; }

/* ==========================================================================
   Scroll-to-top
   ========================================================================== */
.scroll-to-top {
    background: var(--sx-black) !important;
    color: var(--sx-gold) !important;
    width: 44px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border-radius: 50%;
    box-shadow: var(--sx-shadow);
    transition: transform .2s ease, background .15s ease;
}
.scroll-to-top:hover {
    background: var(--sx-gold) !important;
    color: var(--sx-black) !important;
    transform: translateY(-4px);
}

/* ==========================================================================
   Login / Public hero
   ========================================================================== */
.bg-gradient-dark,
body.bg-gradient-dark {
    background: radial-gradient(circle at 20% 20%, #1C1C1C 0%, var(--sx-black) 60%, #050505 100%) !important;
    color: #EEE;
    min-height: 100vh;
}

.login-card {
    border-radius: var(--sx-radius-lg);
    overflow: hidden;
    border: 1px solid var(--sx-line);
    background: var(--sx-surface);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.bg-login-image {
    background: linear-gradient(135deg, var(--sx-black) 0%, var(--sx-black-2) 40%, #2A2316 100%);
    position: relative;
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 460px;
}
.bg-login-image::after {
    content: "SAFARIBOX";
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    letter-spacing: 0.18em;
    color: var(--sx-gold);
    text-align: center;
    background: linear-gradient(135deg, var(--sx-gold-hi), var(--sx-gold-lo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.login-headline {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.9rem;
    color: var(--sx-black);
    margin-bottom: 0.25rem;
}

.login-sub {
    color: var(--sx-muted);
    margin-bottom: 1.5rem;
    font-size: 0.92rem;
}

/* ==========================================================================
   Misc / utility helpers
   ========================================================================== */
.text-primary, .text-dark { color: var(--sx-black) !important; }
.text-secondary, .text-warning, .text-gold { color: var(--sx-gold-lo) !important; }
.text-muted { color: var(--sx-muted) !important; }

.divider-gold {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--sx-gold), transparent);
    border: none;
    margin: 1.5rem 0;
}

hr { border-color: var(--sx-line-light); }

/* Spacing utility extensions */
.section { padding: 2.5rem 0; }

/* Responsive: small screens */
@media (max-width: 768px) {
    .sidebar, ul.navbar-nav.sidebar { width: 100%; min-height: auto; }
    .container-fluid { padding: 1.25rem 1rem; }
    .page-header { flex-direction: column; align-items: stretch; }
    .topbar { padding: 0 1rem; }
    .bg-login-image { min-height: 180px; }
}