/* Toast Notification Styles */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    min-width: 250px;
    max-width: 400px;
    padding: 12px 16px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
    pointer-events: auto;
    position: relative;
}

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

.toast-icon {
    font-size: 20px;
    font-weight: bold;
    margin-right: 12px;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
}

.toast-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #999;
    cursor: pointer;
    padding: 0;
    margin-left: 12px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.2s;
}

.toast-close:hover {
    color: #333;
}

/* Toast Types */
.toast-success {
    border-left: 4px solid #28a745;
}

.toast-success .toast-icon {
    color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.toast-error {
    border-left: 4px solid #dc3545;
}

.toast-error .toast-icon {
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
}

.toast-info {
    border-left: 4px solid #17a2b8;
}

.toast-info .toast-icon {
    color: #17a2b8;
    background: rgba(23, 162, 184, 0.1);
}

.toast-warning {
    border-left: 4px solid #ffc107;
}

.toast-warning .toast-icon {
    color: #ffc107;
    background: rgba(255, 193, 7, 0.1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
        right: 10px;
    }

    .toast {
        min-width: auto;
        max-width: 100%;
        width: 100%;
        transform: translateY(-100px);
    }

    .toast.show {
        transform: translateY(0);
    }

    .toast-message {
        font-size: 13px;
    }

    .toast-icon {
        font-size: 18px;
        width: 20px;
        height: 20px;
    }
}

/* Animation cho mobile */
@media (max-width: 768px) {
    .toast {
        animation: slideDown 0.3s ease;
    }

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

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .toast {
        background: #2d2d2d;
        color: #fff;
    }

    .toast-message {
        color: #fff;
    }

    .toast-close {
        color: #ccc;
    }

    .toast-close:hover {
        color: #fff;
    }
}