.verify-box {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 5;
    align-items: center;
    justify-content: center;
    background: rgba(245,245,247,.68);
    backdrop-filter: blur(12px);
}

.verify-box.active {
    display: flex;
}

.verify-card {
    width: 100%;
    max-width: 330px;
    border: 1px solid rgba(0,0,0,.09);
    background: rgba(255,255,255,.92);
    border-radius: 24px;
    padding: 20px;
    text-align: center;
    box-shadow:
        0 28px 70px rgba(0,0,0,.18),
        inset 0 1px 0 rgba(255,255,255,.95);
}

.verify-title {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 8px;
    color: #111;
}

.verify-text {
    color: #666;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.verify-btn,
.start-tetris-btn {
    width: 100%;
    margin-top: 0;
    padding: 13px 14px;
    border-radius: 15px;
    background: #111;
    border: 1px solid #111;
    color: #fff;
    box-shadow: 0 14px 28px rgba(0,0,0,.18);
    font-size: 14px;
    font-weight: 700;
}

.verify-btn:hover,
.start-tetris-btn:hover {
    background: #000;
    filter: none;
}

#tetrisStartArea {
    display: none;
}

.captcha-feedback {
    display: flex;
    align-items: center;
    justify-content: center;
}

.captcha-feedback-success {
    gap: 10px;
}

.captcha-feedback-fail {
    gap: 8px;
    flex-wrap: nowrap;
}

.captcha-feedback-label {
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.captcha-feedback-success .captcha-feedback-label {
    color: #4ade80;
}

.captcha-feedback-fail .captcha-feedback-label {
    color: #f87171;
    white-space: nowrap;
}

.captcha-fail-icon {
    position: relative;
    top: -1px;
}

.retry-captcha-btn {
    width: auto;
    margin: 0 0 0 10px;
    padding: 7px 12px;
    border: none;
    border-radius: 9px;
    background: #ef4444;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    box-shadow: none;
    white-space: nowrap;
}