/* Toast de notification */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: 8px;
    z-index: 9999;
    opacity: 0;
    transform: translateY(100%);
    animation: slideIn 0.3s forwards, fadeOut 0.3s 2.7s forwards;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast.success {
    background: rgba(40, 167, 69, 0.9);
}

.toast.error {
    background: rgba(220, 53, 69, 0.9);
}

.toast.warning {
    background: rgba(255, 193, 7, 0.9);
}

@keyframes slideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(20px);
        opacity: 0;
    }
}