/* إشعارات احترافية */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    z-index: 10000;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    max-width: 350px;
}

.notification.success {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border-left: 4px solid #2E7D32;
}

.notification.error {
    background: linear-gradient(135deg, #f44336, #d32f2f);
    border-left: 4px solid #c62828;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}