:root {
    --admin-sidebar: #0a0a0a;
    --admin-sidebar-hover: rgba(255, 255, 255, 0.06);
    --admin-sidebar-active: rgba(195, 152, 61, 0.18);
    --admin-primary: #c3983d;
    --admin-primary-hover: #d4af5a;
    --admin-primary-deep: #a8842f;
    --admin-accent: #c3983d;
    --admin-on-primary: #0a0a0a;
    --admin-bg: #f7f6f3;
    --admin-surface: #ffffff;
    --admin-border: #ebe8e1;
    --admin-text: #0a0a0a;
    --admin-muted: #6b7280;
    --admin-radius: 14px;
    --admin-shadow: 0 4px 24px rgba(10, 10, 10, 0.06);
}

* { box-sizing: border-box; }

body.admin-body {
    margin: 0;
    font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    -webkit-font-smoothing: antialiased;
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--admin-sidebar);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar__brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 1.25rem 1.1rem;
    text-decoration: none;
    color: #fff;
    border-bottom: 1px solid rgba(195, 152, 61, 0.22);
}

.admin-sidebar__brand img {
    width: 100%;
    max-width: 168px;
    height: auto;
    object-fit: contain;
    background: #fff;
    border-radius: 8px;
    padding: 0.4rem 0.55rem;
}

.admin-sidebar__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    padding-left: 0.15rem;
}

.admin-sidebar__brand-name {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.admin-sidebar__brand-sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: rgba(212, 175, 90, 0.85);
    text-transform: uppercase;
}

.admin-sidebar__nav {
    flex: 1;
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.admin-sidebar__label {
    padding: 0.5rem 0.75rem 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
}

.admin-sidebar__link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    color: rgba(255, 255, 255, 0.72) !important;
    text-decoration: none !important;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 10px;
    transition: background 0.15s ease, color 0.15s ease;
}

.admin-sidebar__link i {
    width: 18px;
    text-align: center;
    font-size: 0.95rem;
    opacity: 0.8;
}

.admin-sidebar__link:hover {
    background: var(--admin-sidebar-hover);
    color: #fff !important;
}

.admin-sidebar__link.is-active {
    background: var(--admin-sidebar-active);
    color: #fff !important;
    box-shadow: inset 3px 0 0 var(--admin-primary);
}

.admin-sidebar__link.is-active i {
    color: var(--admin-primary);
    opacity: 1;
}

.admin-sidebar__footer {
    padding: 1rem 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.admin-sidebar__link--muted {
    font-size: 0.85rem;
}

/* Main area */
.admin-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: var(--admin-surface);
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-topbar__title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.admin-topbar__subtitle {
    margin: 0.15rem 0 0;
    font-size: 0.85rem;
    color: var(--admin-muted);
}

.admin-topbar__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.admin-content {
    flex: 1;
    padding: 1.5rem 2rem 2.5rem;
}

/* Buttons */
.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    text-decoration: none !important;
    transition: all 0.15s ease;
}

.admin-btn--primary {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-hover) 100%);
    color: var(--admin-on-primary) !important;
    box-shadow: 0 4px 14px rgba(195, 152, 61, 0.35);
}

.admin-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(195, 152, 61, 0.45);
    color: var(--admin-on-primary) !important;
}

.admin-btn--ghost {
    background: var(--admin-surface);
    color: var(--admin-text) !important;
    border: 1px solid var(--admin-border);
}

.admin-btn--ghost:hover {
    background: var(--admin-bg);
    color: var(--admin-primary) !important;
}

.admin-btn--danger {
    background: #fff;
    color: #dc2626 !important;
    border: 1px solid #fecaca;
}

.admin-btn--danger:hover {
    background: #fef2f2;
}

.admin-btn--sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* Stat cards */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.admin-stat {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.35rem;
    box-shadow: var(--admin-shadow);
    position: relative;
    overflow: hidden;
}

.admin-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--admin-primary), var(--admin-accent));
    opacity: 0.85;
}

.admin-stat__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(195, 152, 61, 0.12);
    color: var(--admin-primary-deep);
    border-radius: 12px;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.admin-stat__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}

.admin-stat__value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.admin-stat__link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-primary) !important;
    text-decoration: none !important;
}

.admin-stat__link:hover {
    color: var(--admin-primary-hover) !important;
}

/* Panels & tables */
.admin-panel {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.admin-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--admin-border);
    background: #fafbfd;
}

.admin-panel__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.admin-table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
}

.admin-table th {
    padding: 0.85rem 1.25rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--admin-muted);
    background: #fafbfd;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
    white-space: nowrap;
}

.admin-table td {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.9rem;
    vertical-align: middle;
}

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

.admin-table tbody tr:hover {
    background: rgba(195, 152, 61, 0.04);
}

.admin-table__img {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--admin-border);
}

.admin-table__name {
    font-weight: 600;
    color: var(--admin-text);
}

.admin-table__meta {
    font-size: 0.78rem;
    color: var(--admin-muted);
}

.admin-table__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
    white-space: nowrap;
}

/* Badges */
.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.admin-badge--success {
    background: #dcfce7;
    color: #166534;
}

.admin-badge--muted {
    background: #f1f5f9;
    color: #64748b;
}

.admin-badge--warning {
    background: #fef3c7;
    color: #92400e;
}

.admin-badge--info {
    background: rgba(195, 152, 61, 0.14);
    color: var(--admin-primary-deep);
}

/* Forms */
.admin-form-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 1.75rem;
}

.admin-form-card .form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 0.4rem;
}

.admin-form-card .form-control,
.admin-form-card .form-select {
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-form-card .form-control:focus,
.admin-form-card .form-select:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(195, 152, 61, 0.18);
}

.admin-form-card .form-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--admin-border);
}

.admin-form-card .form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.admin-form-card .form-section__title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--admin-text);
}

/* Alerts */
.admin-alert {
    padding: 0.85rem 1.1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}

.admin-alert--success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.admin-alert--danger {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

/* Pagination */
.admin-content .pagination {
    margin-top: 1.25rem;
    gap: 0.25rem;
}

.admin-content .page-link {
    border-radius: 8px !important;
    border-color: var(--admin-border);
    color: var(--admin-text);
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-content .page-item.active .page-link {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: var(--admin-on-primary);
}

/* Login page */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #0a0a0a 0%, #171717 45%, #1a150c 100%);
    padding: 2rem 1rem;
}

.admin-login__card {
    width: 100%;
    max-width: 420px;
    background: var(--admin-surface);
    border-radius: 18px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    overflow: hidden;
    border: 1px solid rgba(195, 152, 61, 0.18);
}

.admin-login__header {
    background: var(--admin-sidebar);
    padding: 2rem;
    text-align: center;
    color: #fff;
    border-bottom: 2px solid var(--admin-primary);
}

.admin-login__header img {
    width: min(220px, 72%);
    height: auto;
    margin: 0 auto 1rem;
    display: block;
    background: #fff;
    border-radius: 10px;
    padding: 0.55rem 0.75rem;
}

.admin-login__header h1 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.admin-login__header p {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(212, 175, 90, 0.85);
}

.admin-login__body {
    padding: 2rem;
}

.admin-login__body .form-label {
    font-size: 0.82rem;
    font-weight: 600;
}

.admin-login__body .form-control {
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--admin-border);
}

.admin-login__body .form-control:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(195, 152, 61, 0.18);
}

.admin-login__submit {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-hover) 100%);
    color: var(--admin-on-primary);
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.admin-login__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(195, 152, 61, 0.45);
}

.admin-login__hint {
    margin: 1.25rem 0 0;
    font-size: 0.78rem;
    color: var(--admin-muted);
    text-align: center;
}

/* Mobile sidebar toggle */
.admin-mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    color: var(--admin-text);
}

@media (max-width: 991.98px) {
    .admin-shell {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

    .admin-sidebar__nav,
    .admin-sidebar__footer {
        display: none;
    }

    .admin-sidebar.is-open .admin-sidebar__nav,
    .admin-sidebar.is-open .admin-sidebar__footer {
        display: flex;
    }

    .admin-mobile-toggle {
        display: inline-flex;
    }

    .admin-topbar,
    .admin-content {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}