.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 260px;
    max-width: 380px;
    background: #ffffff;
    color: #1f2937;
    /* gray-800 */
    border-left: 4px solid #9ca3af;
    /* default gray line */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);
    padding: 12px 14px;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: .2px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity .22s ease, transform .22s ease;
    pointer-events: auto;
}

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

/* Variants */
.toast.success {
    border-left-color: #10b981;
}

/* emerald-500 */
.toast.error {
    border-left-color: #ef4444;
}

/* red-500    */
.toast.warning {
    border-left-color: #f59e0b;
}

/* amber-500  */
.toast.info {
    border-left-color: #3b82f6;
}

/* blue-500   */