/* twoFaModal 样式 */
#twoFaModal {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    z-index: 9999;
}

#twoFaModal .twofa-content {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 48px 38px 32px 38px;
    border-radius: 18px;
    min-width: 420px;
    max-width: 98vw;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.28);
    width: 500px;
}

#twoFaModal .twofa-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 28px;
    text-align: center;
    color: #222;
    letter-spacing: 1px;
}

#twoFaModal .twofa-row {
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 18px;
}

#twoFaModal #twoFaCode {
    flex: 1;
    padding: 14px 16px;
    font-size: 20px;
    border: 2px solid #d0d0d0;
    border-radius: 8px;
    outline: none;
    transition: border 0.2s;
}

#twoFaModal #twoFaSendBtn {
    width: 150px;
    padding: 14px 26px;
    font-size: 17px;
    background: #2d8cf0;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

#twoFaModal .twofa-actions {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    position: sticky;
    bottom: 0;
    margin-top: 18px;
}

#twoFaModal #twoFaSubmitBtn, #twoFaModal #twoFaCancelBtn {
    flex: 1;
    padding: 14px 0;
    font-size: 18px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
}

#twoFaModal #twoFaSubmitBtn {
    background: #19be6b;
    color: #fff;
}

#twoFaModal #twoFaCancelBtn {
    background: #f56c6c;
    color: #fff;
}

#twoFaModal #twoFaMsg {
    color: #f00;
    margin-top: 20px;
    display: none;
    text-align: center;
    font-size: 17px;
}

/* 找回密码弹窗样式可继续提取，如有需要请告知 */