/* Système de notifications réutilisable */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    max-width: 350px;
}

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

.notification.success {
    border-left: 4px solid #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.notification.error {
    border-left: 4px solid #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.notification.warning {
    border-left: 4px solid #f59e0b;
    background: rgba(245, 158, 11, 0.1);
}

.notification.info {
    border-left: 4px solid #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.notification-icon {
    font-size: 24px;
}

.notification-text {
    font-weight: 600;
    color: #1f2937;
}

.notification-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #6b7280;
    transition: color 0.2s;
}

.notification-close:hover {
    color: #374151;
}

/* Responsive */
@media (max-width: 768px) {
    .notification {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        transform: translateY(100px);
    }
    
    .notification.show {
        transform: translateY(0);
    }
}