:root {
    --admin-sidebar-width: 260px;
    --admin-header-height: 64px;
    --color-admin-bg: #f8fafc;
    --color-admin-sidebar: #1e293b;
    --color-admin-primary: #3b82f6;
    --color-admin-text-light: #94a3b8;
}

body.admin-body {
    background-color: var(--color-admin-bg);
    margin: 0;
    font-family: 'Inter', 'Cairo', sans-serif;
}

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

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background-color: var(--color-admin-sidebar);
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
}

[dir="rtl"] .admin-sidebar {
    left: auto;
    right: 0;
}

.admin-sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--color-admin-text-light);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
}

.admin-nav-link:hover, .admin-nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.admin-content {
    flex: 1;
    margin-left: var(--admin-sidebar-width);
    padding: var(--spacing-xl);
}

[dir="rtl"] .admin-content {
    margin-left: 0;
    margin-right: var(--admin-sidebar-width);
}

.admin-header {
    height: var(--admin-header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card-info h4 {
    margin: 0;
    color: var(--color-text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
}

.stat-card-info .value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 4px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

/* Data Table Styles */
.admin-table-container {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

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

.admin-table th {
    background: #f8fafc;
    text-align: left;
    padding: 16px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-main);
}

[dir="rtl"] .admin-table th {
    text-align: right;
}

.admin-table td {
    padding: 16px;
    border-top: 1px solid var(--color-border);
    font-size: 0.935rem;
}

.admin-table tr:hover {
    background-color: #f8fafc;
}

.badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

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

/* Login Page Only */
.login-wrapper {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-admin-sidebar);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: white;
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .admin-sidebar {
        width: 100%;
        position: relative;
        height: auto;
        padding-bottom: var(--spacing-md);
    }
    
    .admin-content {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: var(--spacing-lg);
    }
    
    .admin-wrapper {
        flex-direction: column;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        height: auto;
        gap: 10px;
    }
}

@media (max-width: 600px) {
    .admin-table-container {
        overflow-x: auto;
    }
    
    .admin-table {
        min-width: 600px;
    }

    .stat-grid {
        grid-template-columns: 1fr;
    }
}