/* Admin User Management — sidebar nav */
.admin-nav-link {
    display: block;
    padding: 0.6rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease;
    border: 1px solid transparent;
}

.admin-nav-link:hover {
    background-color: var(--bg-accent);
    color: var(--link-color);
    border-color: var(--border-color);
}

.admin-nav-link.active {
    background-color: var(--link-color);
    color: white;
    border-color: var(--link-color);
}

/* Admin layout */
.user-management-container {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.admin-nav {
    display: block;
    width: 220px;
    background: var(--bg-secondary);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.admin-nav h2 {
    margin-top: 0;
    font-size: 1rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 0.75rem;
}

.admin-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-nav li {
    margin-bottom: 0.25rem;
}

.admin-content {
    flex: 1;
}

/* Admin stat cards */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
}

.stat-card h3 {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--link-color);
    margin: 0;
}

/* Admin section boxes */
.quick-actions,
.recent-activity,
.form-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.quick-actions h2,
.recent-activity h2,
.form-section h2 {
    margin-top: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Users table */
.users-table {
    width: 100%;
    border-collapse: collapse;
}

.users-table thead {
    background-color: var(--bg-secondary);
}

.users-table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.users-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.users-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 999px;
}

.badge-active {
    background-color: rgba(39, 174, 96, 0.12);
    color: var(--success-color);
}

.badge-inactive {
    background-color: rgba(231, 76, 60, 0.12);
    color: var(--error-color);
}

/* Search/filter bar */
.search-filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.search-input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.filter-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
}

/* Page headers */
.admin-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.admin-page-header h1 {
    margin: 0;
    font-size: 1.75rem;
}

/* Info / empty states */
.info-text {
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

.table-info {
    padding: 0.75rem 0;
    color: var(--text-muted);
    font-size: 0.875rem;
}