.captcha-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(5, 9, 20, 0.82);
    backdrop-filter: blur(8px);
}

.captcha-overlay.hidden {
    display: none;
}

.captcha-card {
    width: min(100%, 430px);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    background: #111827;
    color: #fff;
    text-align: center;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.captcha-card h2 {
    margin: 0 0 10px;
    font-size: 24px;
    color: #fff !important;
}

.captcha-card p {
    margin: 8px 0;
    color: #cbd5e1;
}

#captcha-widget {
    display: flex;
    justify-content: center;
    min-height: 78px;
    margin: 22px 0 10px;
}

#captcha-countdown {
    font-size: 13px;
    color: #fbbf24;
}