.tcgl-google-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 52px;
    padding: 0.875rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.14);
    border-radius: 999px;
    background: #fff;
    color: inherit;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tcgl-google-btn:hover,
.tcgl-google-btn:focus {
    text-decoration: none;
    border-color: rgba(0, 0, 0, 0.22);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.tcgl-google-btn__icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
}

.tcgl-google-btn__text {
    font-weight: 600;
    line-height: 1;
}

.tcgl-notice {
    margin-bottom: 1rem;
    padding: 0.875rem 1rem;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.tcgl-notice--error {
    background: rgba(180, 23, 23, 0.08);
    border: 1px solid rgba(180, 23, 23, 0.18);
}

.tcgl-notice--success {
    background: rgba(20, 119, 66, 0.08);
    border: 1px solid rgba(20, 119, 66, 0.18);
}

.tcgl-notice--info {
    background: rgba(17, 92, 160, 0.08);
    border: 1px solid rgba(17, 92, 160, 0.18);
}
