/* استایل‌های سفارشی داشبورد */
.dashboard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.stats-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.stats-card:hover {
    transform: translateY(-5px);
}

.sidebar {
    background-color: #343a40;
    color: white;
    min-height: 100vh;
}

.sidebar a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    display: block;
    padding: 10px 15px;
    border-radius: 5px;
    margin: 5px 0;
    transition: all 0.3s;
}

.sidebar a:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}