/* 登录弹窗 — 极简白底 + 品牌明黄（需覆盖 app.css 全局 button/input） */
#loginModalOverlay.login-modal-overlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 10050 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 1rem !important;
    margin: 0 !important;
    background: rgba(0, 0, 0, 0.52) !important;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-sizing: border-box;
}

#loginModalOverlay.login-modal-overlay.is-open,
body.login-modal-page-open #loginModalOverlay.login-modal-overlay {
    display: flex !important;
}

body.login-modal-page-open {
    overflow: hidden !important;
}

#loginModalOverlay .login-modal {
    position: relative;
    width: min(100%, 420px);
    max-width: 420px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
    padding: 1.75rem 1.75rem 1.35rem;
    animation: loginModalIn 0.22s ease-out;
    box-sizing: border-box;
}

@keyframes loginModalIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

#loginModalOverlay .login-modal-close {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    width: 32px;
    height: 32px;
    min-height: 32px;
    border: none !important;
    background: transparent !important;
    color: #bbb !important;
    font-size: 1.45rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 !important;
    border-radius: 6px !important;
    box-shadow: none !important;
    transform: none !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
}

.login-modal-close:hover {
    color: #666;
    background: #f5f5f5;
}

/* Tabs */
.login-modal-tabs {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 0 0 1.35rem;
    padding-top: 0.25rem;
}

#loginModalOverlay .login-modal-tab {
    position: relative;
    border: none !important;
    background: none !important;
    padding: 0.35rem 0.15rem 0.55rem !important;
    font-size: 1rem;
    font-weight: 600;
    color: #999 !important;
    cursor: pointer;
    min-height: auto !important;
    box-shadow: none !important;
    transform: none !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    display: inline-block;
    transition: color 0.15s;
}

.login-modal-tab.is-active {
    color: #111;
    font-weight: 800;
}

.login-modal-tab.is-active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 28px;
    height: 3px;
    border-radius: 2px;
    background: #FFF000;
}

/* Form */
.login-modal-error {
    margin: 0 0 0.85rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    background: #fff1f0;
    border: 1px solid #ffccc7;
    color: #a8071a;
    font-size: 0.85rem;
    line-height: 1.5;
}

.login-modal-fields {
    display: grid;
    gap: 0.65rem;
}

#loginModalOverlay .login-modal-input {
    width: 100% !important;
    box-sizing: border-box;
    padding: 0.82rem 0.95rem !important;
    border: none !important;
    border-radius: 6px !important;
    background: #f5f7fa !important;
    font-size: 0.95rem;
    color: #222 !important;
    outline: none;
    min-height: auto;
    transition: box-shadow 0.15s;
    display: block;
}

.login-modal-input::placeholder {
    color: #b0b8c4;
}

.login-modal-input:focus {
    box-shadow: inset 0 0 0 1px #ddd;
}

.login-modal-otp-row {
    display: flex;
    gap: 0.5rem;
}

.login-modal-otp-row .login-modal-input {
    flex: 1;
    min-width: 0;
}

#loginModalOverlay .login-modal-otp-btn {
    flex-shrink: 0;
    padding: 0 0.85rem !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 6px !important;
    background: #fff !important;
    color: #555 !important;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    min-height: auto !important;
    box-shadow: none !important;
    transform: none !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    display: inline-flex;
    align-items: center;
}

.login-modal-otp-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

#loginModalOverlay .login-modal-submit {
    width: 100% !important;
    margin-top: 0.85rem;
    padding: 0.82rem 1rem !important;
    border: none !important;
    border-radius: 6px !important;
    background: #FFF000 !important;
    color: #111 !important;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    min-height: auto !important;
    box-shadow: none !important;
    transform: none !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    display: block !important;
    transition: filter 0.15s;
}

.login-modal-submit:hover {
    filter: brightness(0.97);
}

.login-modal-submit:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* 协议 */
.login-modal-agree-row {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.15rem 0.35rem;
    margin: 0.85rem 0 0;
    font-size: 0.78rem;
    color: #999;
    line-height: 1.55;
}

.login-modal-agree-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.45rem;
    cursor: pointer;
    margin: 0;
}

.login-modal-agree-check input[type="checkbox"] {
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.login-modal-agree-docs a {
    color: #1565c0;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.login-modal-agree-docs a:hover {
    text-decoration: underline;
}

/* 底部 */
.login-modal-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.15rem;
    padding-top: 1rem;
    border-top: 1px solid #f0f0f0;
    flex-wrap: wrap;
}

.login-modal-social {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.login-modal-social-label {
    font-size: 0.82rem;
    color: #999;
    margin-right: 0.15rem;
}

.login-modal-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1rem;
    color: #fff;
    transition: transform 0.15s, opacity 0.15s;
}

.login-modal-social a:hover {
    transform: scale(1.06);
    opacity: 0.92;
}

.login-modal-social .lm-wechat {
    background: #07c160;
}

.login-modal-social .lm-qq {
    background: #12b7f5;
}

.login-modal-social .lm-weibo {
    background: #e6162d;
}

.login-modal-forgot {
    font-size: 0.82rem;
    color: #999;
    text-decoration: none;
    white-space: nowrap;
}

.login-modal-forgot:hover {
    color: #555;
}

#loginModalOverlay .login-modal-panel {
    display: none !important;
}

#loginModalOverlay .login-modal-panel.is-active {
    display: block !important;
}

#loginModalOverlay form {
    margin: 0;
    padding: 0;
}

/* 协议阅读子弹窗 */
.login-terms-overlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 10060 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 1rem !important;
    margin: 0 !important;
    background: rgba(0, 0, 0, 0.55) !important;
    box-sizing: border-box;
}

.login-terms-overlay.is-open {
    display: flex !important;
}

.login-terms-overlay[hidden] {
    display: none !important;
}

.login-terms-box {
    width: min(96vw, 640px);
    max-height: min(88vh, 720px);
    background: #fff;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.login-terms-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid #ececec;
}

.login-terms-head h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: #111;
}

.login-terms-close {
    border: none !important;
    background: none !important;
    font-size: 1.35rem;
    color: #999;
    cursor: pointer;
    padding: 0.25rem !important;
    min-height: auto !important;
    box-shadow: none !important;
}

.login-terms-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    padding: 0.75rem 1rem 0;
}

.login-terms-tab {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid #ddd !important;
    background: #f7f7f7 !important;
    color: #333 !important;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    min-height: auto !important;
    box-shadow: none !important;
}

.login-terms-tab.is-active {
    background: #FFF000 !important;
    border-color: #111 !important;
}

.login-terms-tab.is-read::after {
    content: ' ✓';
    color: #2e7d32;
}

.login-terms-body {
    flex: 1;
    overflow: auto;
    margin: 0.75rem 1rem 0;
    padding: 1rem;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    background: #fafafa;
    font-size: 0.92rem;
    line-height: 1.85;
    color: #333;
}

.login-terms-foot {
    padding: 0.85rem 1rem 1rem;
    border-top: 1px solid #f0f0f0;
}

.login-terms-hint {
    margin: 0 0 0.65rem;
    font-size: 0.78rem;
    color: #999;
    text-align: center;
}

.login-terms-confirm {
    width: 100%;
    padding: 0.75rem 1rem !important;
    border: none !important;
    border-radius: 6px !important;
    background: #FFF000 !important;
    color: #111 !important;
    font-weight: 800;
    cursor: pointer;
    min-height: auto !important;
    box-shadow: none !important;
}

.login-terms-confirm:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

@media (max-width: 480px) {
    .login-modal {
        padding: 1.5rem 1.25rem 1.15rem;
    }

    .login-modal-tabs {
        gap: 1.5rem;
    }

    .login-modal-foot {
        flex-direction: column;
        align-items: flex-start;
    }
}