.toast-container {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: min(420px, calc(100vw - 36px));
}

.toast-message {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background: #fff;
    color: #222;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
    font-size: 14px;
    line-height: 1.4;
}

.toast-message-error {
    background: #ffe1e1;
    border-color: #cc6666;
    color: #900;
}

.toast-message-info {
    background: #eef8ee;
    border-color: #9ac79a;
    color: #205020;
}

.toast-message-hide {
    opacity: 0;
    transform: translateY(8px);
    transition:
        opacity 0.2s ease,
        transform 0.2s ease;
}