.captcha-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    pointer-events: none;
    transition: background 0.3s ease, visibility 0s 0.3s;
}
.captcha-modal-overlay.show {
    visibility: visible;
    pointer-events: auto;
    background: rgba(15, 15, 20, 0.85);
    transition: background 0.3s ease, visibility 0s 0s;
}
.captcha-modal-overlay.closing {
    background: rgba(0, 0, 0, 0);
    visibility: visible;
    pointer-events: none;
    transition: background 0.25s ease, visibility 0s 0.25s;
}
.captcha-modal {
    background: #0B0B0F;
    border-radius: 10px;
    padding: 20px;
    position: relative;
    transform: scale(0.92);
    opacity: 0;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.captcha-modal-overlay.show .captcha-modal {
    transform: scale(1);
    opacity: 1;
}
.captcha-modal-overlay.closing .captcha-modal {
    transform: scale(0.92);
    opacity: 0;
}