.yuyu-captcha-trap {
    position: absolute !important;
    left: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.yuyu-captcha-status {
    position: relative;
}

.yuyu-captcha-status[data-state="solving"] svg,
.yuyu-login-captcha-button[data-state="solving"] svg {
    animation: yuyu-captcha-spin 0.9s linear infinite;
}

.yuyu-captcha-status[data-state="verified"],
.yuyu-captcha-status[data-state="error"] {
    opacity: 1;
}

/* 登录页 / 评论区账号登录共用的轻量状态条。 */
.yuyu-login-captcha {
    width: 100%;
    margin: 2px 0 14px;
}

.yuyu-login-captcha[hidden] {
    display: none !important;
}

.yuyu-login-captcha-button {
    box-sizing: border-box;
    width: 100%;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid rgba(127, 127, 127, .22);
    border-radius: 9px;
    background: rgba(127, 127, 127, .045);
    color: inherit;
    font: inherit;
    font-size: 13px;
    line-height: 1.4;
    cursor: pointer;
    transition: background-color .18s ease, border-color .18s ease, opacity .18s ease;
}

.yuyu-login-captcha-button:hover {
    background: rgba(127, 127, 127, .08);
    border-color: rgba(127, 127, 127, .32);
}

.yuyu-login-captcha-button[data-state="verified"] {
    opacity: .88;
}

.yuyu-login-captcha-button[data-state="error"] {
    border-color: rgba(220, 70, 70, .35);
}

.yuyu-login-captcha-icon {
    width: 17px;
    height: 17px;
    display: inline-flex;
    flex: 0 0 17px;
}

.yuyu-login-captcha-icon svg {
    width: 17px;
    height: 17px;
    display: block;
}

/* TGU-LIYUYU 评论身份弹窗 */
.login-modal-form .yuyu-login-captcha {
    margin-top: 4px;
    margin-bottom: 10px;
}

.login-modal-form .yuyu-login-captcha-button {
    min-height: 38px;
}

/* Typecho 原生后台登录页 */
.typecho-login .yuyu-login-captcha {
    margin: 0 0 1em;
}

.typecho-login .yuyu-login-captcha-button {
    background: #fff;
    color: #444;
    border-color: #d9d9d9;
}

/* 当前 Vue3Admin 登录页 */
.v3a-login-form .yuyu-login-captcha {
    margin: 2px 0 2px;
}

.v3a-login-form .yuyu-login-captcha-button {
    min-height: 42px;
}

@keyframes yuyu-captcha-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .yuyu-captcha-status[data-state="solving"] svg,
    .yuyu-login-captcha-button[data-state="solving"] svg {
        animation: none;
    }
}