:root {
    --admin-bg: #fafaf9;
    --admin-surface: #fff;
    --admin-border: #e7e5e4;
    --admin-text: #1c1917;
    --admin-muted: #78716c;
    --admin-accent: #c2410c;
    --admin-accent-soft: #ffedd5;
    --admin-sidebar: #292524;
}

* { box-sizing: border-box; }

body.admin-body {
    margin: 0;
    font-family: "Segoe UI", system-ui, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 220px;
    background: var(--admin-sidebar);
    color: #fff;
    padding: 20px 0;
    flex-shrink: 0;
}

.admin-brand {
    padding: 0 20px 20px;
    font-weight: 800;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    margin-bottom: 12px;
}

.admin-tenant-badge {
    margin: 0 16px 12px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    line-height: 1.3;
}

.admin-tenant-badge--super {
    background: rgba(251, 191, 36, 0.15);
    color: #fde68a;
}

.admin-nav a {
    display: block;
    padding: 10px 20px;
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: .9rem;
}

.admin-nav a:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.admin-main {
    flex: 1;
    padding: 24px;
    max-width: 1100px;
}

.admin-page-title {
    margin: 0 0 8px;
    font-size: 1.5rem;
}

.admin-page-sub { color: var(--admin-muted); margin: 0 0 20px; }

.admin-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.admin-stat {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.admin-stat__num {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--admin-accent);
}

.admin-stat__label { color: var(--admin-muted); font-size: .85rem; }

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
    font-size: .88rem;
    vertical-align: middle;
}

.admin-table th {
    background: #f5f5f4;
    font-weight: 700;
}

.admin-btn {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background: #fff;
    color: var(--admin-text);
    text-decoration: none;
    cursor: pointer;
    font-size: .88rem;
}

.admin-btn--primary {
    background: var(--admin-accent);
    border-color: var(--admin-accent);
    color: #fff;
}

.admin-input {
    width: 100%;
    max-width: 480px;
    padding: 8px 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    margin-bottom: 10px;
}

.admin-textarea { max-width: 100%; min-height: 120px; }

.admin-form-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 8px 12px;
    align-items: center;
    margin-bottom: 16px;
}

.admin-form-grid .admin-input {
    margin-bottom: 0;
    max-width: none;
}

.admin-thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
}

.admin-thumb--lg {
    width: 80px;
    height: 80px;
}

.admin-alert {
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.admin-alert--ok {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.admin-alert--err {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.admin-alert--warn {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.admin-actions a,
.admin-link-btn {
    background: none;
    border: none;
    color: var(--admin-accent);
    cursor: pointer;
    padding: 0;
    font-size: .88rem;
}

.admin-hint { color: var(--admin-muted); font-size: .82rem; }

.admin-filter { margin-bottom: 12px; }

.admin-filter--products {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.admin-filter__category {
    min-width: 200px;
    max-width: 280px;
}

.admin-filter__search {
    display: flex;
    flex: 1 1 260px;
    gap: 8px;
    align-items: center;
}

.admin-filter__search .admin-input {
    flex: 1 1 220px;
    min-width: 180px;
}

.admin-btn--ghost {
    background: transparent;
    color: var(--admin-muted);
    border: 1px solid var(--admin-border);
}

.admin-btn--ghost:hover {
    color: var(--admin-text);
    border-color: #d6d3d1;
}

.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #fff7ed, #fafaf9);
}

.admin-login-card {
    width: 100%;
    max-width: 360px;
    background: #fff;
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 40px rgba(28,25,23,.08);
}

.admin-login-card h1 {
    margin: 0 0 4px;
    font-size: 1.4rem;
}

.admin-login-sub {
    color: var(--admin-muted);
    margin: 0 0 20px;
    font-size: .88rem;
}

@media (max-width: 768px) {
    body.admin-body { flex-direction: column; }
    .admin-sidebar { width: 100%; }
    .admin-stats { grid-template-columns: 1fr; }
    .admin-form-grid { grid-template-columns: 1fr; }
}
