/* Sistema de Notificações Visuais */
.notifications-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    width: 100%;
    pointer-events: none;
}

.notification {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
    border-left: 4px solid;
    position: relative;
    overflow: hidden;
}

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

.notification.hide {
    transform: translateX(400px);
    opacity: 0;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.notification i {
    font-size: 20px;
    flex-shrink: 0;
}

.notification-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    color: #1f2937;
}

.notification-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: #6b7280;
    transition: color 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

.notification-close:hover {
    color: #1f2937;
    background: rgba(0, 0, 0, 0.05);
}

/* Tipos de notificação */
.notification-success {
    border-left-color: #10b981;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
}

.notification-success i {
    color: #10b981;
}

.notification-error {
    border-left-color: #ef4444;
    background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%);
}

.notification-error i {
    color: #ef4444;
}

.notification-warning {
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, #ffffff 0%, #fffbeb 100%);
}

.notification-warning i {
    color: #f59e0b;
}

.notification-info {
    border-left-color: #3b82f6;
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
}

.notification-info i {
    color: #3b82f6;
}

/* Animação de progresso (opcional) */
.notification::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: currentColor;
    animation: notification-progress 5s linear;
    opacity: 0.3;
}

.notification-success::before {
    background: #10b981;
}

.notification-error::before {
    background: #ef4444;
}

.notification-warning::before {
    background: #f59e0b;
}

.notification-info::before {
    background: #3b82f6;
}

@keyframes notification-progress {
    from {
        width: 100%;
    }
    to {
        width: 0%;
    }
}

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