:root {
    --admin-sidebar-width: 250px;
    --admin-navy: #1b2a4a;
    --admin-navy-dark: #142038;
    --admin-accent: #c9a24b;
}

.admin-shell {
    min-height: 100vh;
    background: #f4f6f9;
}

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: linear-gradient(180deg, var(--admin-navy) 0%, var(--admin-navy-dark) 100%);
    color: #dfe6f5;
    min-height: 100vh;
    position: sticky;
    top: 0;
    align-self: flex-start;
}

.admin-sidebar .brand {
    font-weight: 700;
    letter-spacing: .5px;
    font-size: 1.05rem;
    color: #fff;
}

.admin-sidebar .nav-link {
    color: #c3cde3;
    border-radius: 8px;
    padding: .55rem .9rem;
    font-size: .92rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    transition: background .15s ease, color .15s ease;
}

.admin-sidebar .nav-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.admin-sidebar .nav-link.active {
    background: var(--admin-accent);
    color: #1b2a4a;
    font-weight: 600;
}

.admin-sidebar .nav-section-label {
    text-transform: uppercase;
    font-size: .7rem;
    letter-spacing: .08em;
    color: #7f8db3;
    padding: .5rem .9rem .25rem;
}

.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e5e9f0;
    padding: .75rem 1.5rem;
}

.admin-content {
    padding: 1.75rem;
}

.stat-card {
    border: none;
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(20,32,56,.06);
}

.stat-card .stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.admin-card {
    border: none;
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(20,32,56,.06);
}

.admin-table thead {
    background: #f8f9fc;
}

.admin-table th {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6b7690;
    border-bottom-width: 1px;
}

.btn-admin-primary {
    background: var(--admin-navy);
    border-color: var(--admin-navy);
    color: #fff;
}
.btn-admin-primary:hover {
    background: var(--admin-navy-dark);
    border-color: var(--admin-navy-dark);
    color: #fff;
}

.badge-published { background: #1e7e34; }
.badge-draft { background: #6c757d; }

.html-editor-toolbar .btn {
    font-size: .85rem;
}