.devina-captcha {
    margin-top: 0.25rem;
}
.devina-captcha-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}
.devina-captcha-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0;
}
.devina-captcha-refresh {
    font-size: 0.75rem;
    font-weight: 600;
    color: #2563eb;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.15rem 0.35rem;
    border-radius: 0.5rem;
}
.devina-captcha-refresh:hover {
    background: #eff6ff;
}
.devina-captcha-refresh:disabled {
    opacity: 0.5;
    cursor: wait;
}
.devina-captcha-question {
    margin: 0 0 0.5rem;
    padding: 0.65rem 0.85rem;
    border-radius: 0.75rem;
    background: #f1f5f9;
    font-weight: 600;
    font-size: 0.95rem;
    color: #0f172a;
    letter-spacing: 0.02em;
}
.devina-captcha-input {
    max-width: 8rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    font-variant-numeric: tabular-nums;
}
.devina-captcha-input:focus {
    outline: none;
    border-color: #2563eb;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}