/* Sistema di notifiche auto-salvataggio discreto */
.auto-save-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateX(100%);
    transition: all 0.3s ease-in-out;
    opacity: 0;
    backdrop-filter: blur(10px);
}

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

.auto-save-notification.success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-left: 4px solid #047857;
}

.auto-save-notification.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-left: 4px solid #b91c1c;
}

.auto-save-notification.info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-left: 4px solid #1d4ed8;
}

.auto-save-notification.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    border-left: 4px solid #b45309;
}

.auto-save-notification .icon {
    font-size: 16px;
    flex-shrink: 0;
}

.auto-save-notification .message {
    flex: 1;
    line-height: 1.4;
}

.auto-save-notification .close-btn {
    background: none;
    border: none;
    color: inherit;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    margin-left: 8px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.auto-save-notification .close-btn:hover {
    opacity: 1;
}

/* Animazione di uscita */
.auto-save-notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

/* Responsive */
@media (max-width: 640px) {
    .auto-save-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        transform: translateY(-100%);
    }
    
    .auto-save-notification.show {
        transform: translateY(0);
    }
    
    .auto-save-notification.hide {
        transform: translateY(-100%);
    }
}

/* Indicatore di auto-salvataggio attivo */
.auto-save-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.auto-save-indicator .pulse-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

/* Dark mode support */
.dark .auto-save-indicator {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.3);
}