.UserRegisterContentArea .UserAuthCard {
    border-left: 4px solid #10b981;
}
.UserRegisterToast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    max-width: min(360px, calc(100vw - 32px));
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(7, 11, 20, 0.92);
    color: #e5e7eb;
    font-size: 0.92rem;
    line-height: 1.3;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    &.is-visible {
        opacity: 1;
        transform: translateY(0);
    }
}