/* ==========================================
   ADMIN DASHBOARD STYLES
   ========================================== */

.admin-dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.admin-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.admin-header h1 {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.admin-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Stats Cards */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.stat-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Admin Section */
.admin-section {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.section-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.section-header h2 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin: 0;
}

/* Users Table */
.users-table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

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

.users-table thead {
    background: var(--color-bg-elevated);
    border-bottom: 2px solid var(--color-border);
}

.users-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.users-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-divider);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

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

/* User Cell */
.user-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.125rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.user-username {
    font-weight: 600;
    color: var(--color-text-primary);
}

.user-display-name {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

/* Role Badge */
.role-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-admin {
    background: rgba(102, 126, 234, 0.2);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.role-user {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-tertiary);
    border: 1px solid var(--color-border);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.pagination-info {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.pagination .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-tertiary);
}

.empty-state p {
    font-size: 1.125rem;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-dashboard {
        padding: var(--spacing-md);
    }

    .admin-header h1 {
        font-size: 1.875rem;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .users-table {
        font-size: 0.75rem;
    }

    .users-table th,
    .users-table td {
        padding: var(--spacing-sm);
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
}