/* ============================================================
   X-GORB Search — 认证页专用样式 (auth.css)
   依赖 neu.css 的 token 与认证版式类，仅承载登录/注册/找回/2FA
   页面的页特有样式。链接顺序：neu.css → auth.css。
   ============================================================ */

/* ---------- 主题圆钮图标随 data-theme 切换 ---------- */
.auth-theme-btn .ic-sun { display: none; }
html[data-theme="dark"] .auth-theme-btn .ic-moon { display: none; }
html[data-theme="dark"] .auth-theme-btn .ic-sun { display: inline-block; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .auth-theme-btn .ic-moon { display: none; }
  html:not([data-theme="light"]) .auth-theme-btn .ic-sun { display: inline-block; }
}

.neu-header__logo img { height: 26px; width: auto; object-fit: contain; }

/* ---------- 分步面板：JS 旧类名 active/leaving 与新结构对齐 ---------- */
.neu-steps { position: relative; overflow: clip; }
.neu-step.active {
  display: block;
  animation: neu-slide-in 280ms var(--neu-ease) forwards;
}
.neu-step.neu-step--flex.active { display: flex; flex-direction: column; }
.neu-step.leaving {
  display: block;
  position: absolute;
  inset: 0;
  animation: neu-slide-out 220ms var(--neu-ease) forwards;
}

/* ---------- 步骤小标题 ---------- */
.auth-step-count { font-size: 13px; color: var(--neu-text-3); margin: 0 0 20px; }
.auth-step-count strong { color: var(--neu-text-2); font-weight: 500; }

/* ---------- 返回按钮（文字式） ---------- */
.auth-back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 14px; color: var(--neu-text-2);
  background: none; border: none; cursor: pointer;
  padding: 6px 10px; border-radius: var(--neu-radius-field);
  margin-bottom: 16px;
  transition: color var(--neu-dur) var(--neu-ease), background var(--neu-dur) var(--neu-ease);
}
.auth-back-btn:hover { color: var(--neu-brand); background: var(--neu-brand-tint); }
.auth-back-btn svg { transition: transform var(--neu-dur) var(--neu-ease); }
.auth-back-btn:hover svg { transform: translateX(-2px); }

/* ---------- 字段辅助 ---------- */
/* 日期与下拉：标签常驻上浮 */
.neu-field input[type="date"] + label,
.neu-field input[type="date"]:focus + label,
.neu-field select + label {
  transform: translateY(-8px) scale(0.78);
  color: var(--neu-text-3);
}
.neu-field input[type="date"]:focus + label,
.neu-field select:focus + label { color: var(--neu-brand); }

/* 下拉箭头 */
.auth-select-arrow {
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-40%);
  pointer-events: none; color: var(--neu-text-3);
}
.neu-field select { appearance: none; -webkit-appearance: none; padding-right: 38px; }

/* 验证码输入：居中宽字距 */
.auth-field-code input {
  letter-spacing: 8px; font-size: 20px; text-align: center;
  font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace;
}
.auth-field-code input:focus { text-align: center; }

/* 密码显隐按钮左侧微距（配合 neu-field__toggle） */
.neu-field input[type="password"], .neu-field input.pw-input { padding-right: 44px; }

/* 行内双字段 */
.auth-row { display: flex; gap: 14px; }
.auth-row .neu-field { flex: 1; min-width: 0; }

/* 字段提示行 */
.auth-hint { font-size: 12.5px; color: var(--neu-text-3); margin: -14px 0 20px; line-height: 1.6; }
.auth-hint a { color: var(--neu-brand); }

/* 旧字段错误态别名（users/register.php 的 .f-field.err + .f-err-msg 保留兼容） */
.f-field.err input, .f-field.err textarea { border-color: var(--neu-error); }
.f-field.err label { color: var(--neu-error); transform: translateY(-8px) scale(0.78); }
.f-field.err { animation: neu-shake 320ms var(--neu-ease); }
.f-err-msg { display: none; margin-top: 6px; font-size: 12.5px; color: var(--neu-error); }
.f-field.err .f-err-msg { display: block; }

/* ---------- 单选胶囊（性别等） ---------- */
.auth-field-title { display: block; font-size: 13.5px; font-weight: 500; color: var(--neu-text); margin: 0 0 10px; }
.auth-field-title .req { color: var(--neu-error); }
.auth-radio-group, .radio-group {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px;
}
.auth-radio, .radio-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--neu-line); border-radius: var(--neu-radius-pill);
  background: var(--neu-surface); cursor: pointer;
  font-size: 14px; color: var(--neu-text-2);
  box-shadow: var(--neu-shadow-tight);
  transition: transform var(--neu-dur) var(--neu-ease), box-shadow var(--neu-dur) var(--neu-ease),
              border-color var(--neu-dur) var(--neu-ease), background var(--neu-dur) var(--neu-ease),
              color var(--neu-dur) var(--neu-ease);
}
.auth-radio:hover, .radio-item:hover {
  transform: translateY(-2px); box-shadow: var(--neu-shadow-raised);
  border-color: var(--neu-brand);
}
.auth-radio input, .radio-item input { width: 16px; height: 16px; accent-color: var(--neu-brand); cursor: pointer; }
.auth-radio:has(input:checked), .radio-item:has(input:checked) {
  border-color: var(--neu-brand); background: var(--neu-brand-tint); color: var(--neu-brand);
}

/* 复选（条款） */
.auth-check, .f-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.auth-check input, .f-check input { width: 16px; height: 16px; accent-color: var(--neu-brand); cursor: pointer; flex-shrink: 0; margin-top: 3px; }
.auth-check label, .f-check label { font-size: 13px; color: var(--neu-text-2); cursor: pointer; line-height: 1.6; }
.auth-check label a, .f-check label a { color: var(--neu-brand); text-decoration: none; }
.auth-check label a:hover, .f-check label a:hover { text-decoration: underline; }

/* ---------- 按钮（沿用旧类名，拟物化重绘） ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 32px; min-height: 44px;
  border-radius: var(--neu-radius-pill); border: 1px solid transparent;
  font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap;
  text-decoration: none; position: relative; overflow: hidden;
  -webkit-user-select: none; user-select: none;
  transition: background var(--neu-dur) var(--neu-ease), color var(--neu-dur) var(--neu-ease),
              box-shadow var(--neu-dur) var(--neu-ease), transform 120ms var(--neu-ease),
              border-color var(--neu-dur) var(--neu-ease), opacity var(--neu-dur) var(--neu-ease);
}
.btn:active { transform: scale(0.97); }
.btn:focus-visible { outline: none; box-shadow: var(--neu-focus-ring); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.btn-primary { background: var(--neu-brand); color: var(--neu-on-brand); }
.btn-primary:hover { background: var(--neu-brand-hover); box-shadow: var(--neu-shadow-soft); }
.btn-primary:active { background: var(--neu-brand-active); }
.btn-ghost, .btn-outline { background: transparent; color: var(--neu-brand); border-color: var(--neu-line); }
.btn-ghost:hover, .btn-outline:hover { background: var(--neu-brand-tint); border-color: var(--neu-brand); }
.btn-text { background: transparent; color: var(--neu-brand); padding: 10px 16px; min-height: 0; }
.btn-text:hover { background: var(--neu-brand-tint); }
.btn-full { width: 100%; }
.btn-danger { background: transparent; border-color: var(--neu-error); color: var(--neu-error); }
.btn-danger:hover { background: var(--neu-error-tint); border-color: var(--neu-error); }

.btn-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; flex-wrap: wrap; margin-top: 4px;
}
.btn-row .left { display: flex; gap: 4px; flex-wrap: wrap; }
.btn-group { display: flex; gap: 10px; }
.btn-group .btn { flex: 1; }

.spin {
  width: 18px; height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35); border-top-color: #fff;
  border-radius: 50%; animation: auth-rot 0.7s linear infinite; flex-shrink: 0;
}
html[data-theme="dark"] .btn-primary .spin { border-color: rgba(18, 20, 26, 0.25); border-top-color: #12141a; }
@keyframes auth-rot { to { transform: rotate(360deg); } }

/* ---------- 密码强度 ---------- */
.pw-strength { margin-top: -12px; margin-bottom: 18px; }
.pw-strength-bar {
  height: 4px; border-radius: var(--neu-radius-pill); overflow: hidden;
  background: var(--neu-surface-2); box-shadow: var(--neu-shadow-inset); margin-bottom: 6px;
}
.pw-strength-fill { height: 100%; width: 0; border-radius: inherit; transition: width 0.3s var(--neu-ease), background 0.3s var(--neu-ease); }
.pw-strength-fill.weak { width: 25%; background: var(--neu-error); }
.pw-strength-fill.medium { width: 50%; background: var(--neu-warning); }
.pw-strength-fill.strong { width: 75%; background: var(--neu-brand); }
.pw-strength-fill.very-strong { width: 100%; background: var(--neu-success); }
.pw-strength-text { font-size: 12px; color: var(--neu-text-3); }

/* ---------- 条款摘要框（凹陷坞） ---------- */
.terms-box {
  background: var(--neu-surface-2); border-radius: var(--neu-radius-block);
  box-shadow: var(--neu-shadow-inset);
  padding: 14px 18px; max-height: 148px; overflow-y: auto;
  font-size: 12.5px; color: var(--neu-text-2); line-height: 1.7; margin-bottom: 18px;
}
.terms-box h4 { font-size: 12.5px; font-weight: 600; color: var(--neu-text); margin-bottom: 6px; }
.terms-box p { margin: 0 0 6px; }

/* ---------- 顶部长条指示（users/register.php #npb） ---------- */
#npb {
  position: fixed; top: 0; left: 0; right: 0; height: 4px;
  z-index: 9999; pointer-events: none; overflow: hidden;
  opacity: 0; background: var(--neu-surface-2);
  transition: opacity 0.25s var(--neu-ease);
}
#npb.on { opacity: 1; }
#npb-p1 {
  position: absolute; top: 0; left: -145%; height: 100%; width: 55%;
  background: linear-gradient(90deg, transparent, var(--neu-brand) 40%, var(--neu-brand));
  border-radius: 0 2px 2px 0;
  animation: npb-a 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
}
#npb-p2 {
  position: absolute; top: 0; left: -54%; height: 100%; width: 45%;
  background: linear-gradient(90deg, transparent, var(--neu-brand) 50%, transparent);
  border-radius: 2px; animation-delay: 1.15s;
  animation: npb-b 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
}
@keyframes npb-a { 0% { left: -145%; } 100% { left: 110%; } }
@keyframes npb-b { 0% { left: -54%; } 100% { left: 110%; } }

/* ---------- 旧 snackbar（users/register.php .snack / #snackbar-host） ---------- */
#snackbar-host {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 9000; display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none; width: max-content; max-width: calc(100vw - 32px);
}
.snack {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: var(--neu-radius-block);
  font-size: 14px; font-weight: 500; color: var(--neu-bg); background: var(--neu-text);
  box-shadow: var(--neu-shadow-raised);
  pointer-events: auto; min-width: 220px; max-width: 480px;
  animation: neu-slide-in 240ms var(--neu-ease) both;
}
.snack.error { background: var(--neu-error); color: #fff; }
.snack.success { background: var(--neu-success); color: #fff; }
.snack.info { background: var(--neu-brand); color: var(--neu-on-brand); }
.snack-close {
  background: none; border: none; cursor: pointer; color: rgba(255, 255, 255, 0.7);
  display: flex; align-items: center; padding: 2px; border-radius: 4px;
}
.snack-close:hover { color: #fff; }
.snack.leaving { animation: auth-snack-out 240ms var(--neu-ease) both; }
@keyframes auth-snack-out { to { opacity: 0; transform: translateY(12px) scale(.95); } }
@media (max-width: 699px) { #snackbar-host { bottom: 88px; } }

/* 人机验证容器（极验 gt4 float 模式挂载点） */
.captcha-wrap { margin-bottom: 20px; min-height: 42px; }

/* ---------- 服务器渲染提示条（alert） ---------- */
.auth-alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: var(--neu-radius-block);
  font-size: 13.5px; margin-bottom: 18px; line-height: 1.6;
}
.auth-alert i, .auth-alert svg { flex-shrink: 0; margin-top: 2px; }
.auth-alert--error { background: var(--neu-error-tint); color: var(--neu-error); }
.auth-alert--success { background: var(--neu-success-tint); color: var(--neu-success); }
.auth-alert--info { background: var(--neu-brand-tint); color: var(--neu-brand); }
.auth-alert--warning { background: var(--neu-warning-tint); color: var(--neu-warning); }

/* 旧 alert 类名兼容（complete_profile / 2fa 页输出 alert alert-success 等） */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: var(--neu-radius-block);
  font-size: 13.5px; margin-bottom: 18px; line-height: 1.6;
  animation: neu-slide-in 240ms var(--neu-ease) both;
}
.alert i { flex-shrink: 0; margin-top: 1px; }
.alert-error { background: var(--neu-error-tint); color: var(--neu-error); }
.alert-success { background: var(--neu-success-tint); color: var(--neu-success); }
.alert-info { background: var(--neu-brand-tint); color: var(--neu-brand); }
.alert-warning { background: var(--neu-warning-tint); color: var(--neu-warning); }

/* ---------- 通知块（左描边） ---------- */
.notice {
  background: var(--neu-brand-tint); border-radius: var(--neu-radius-block);
  border-left: 4px solid var(--neu-brand);
  padding: 14px 18px; font-size: 13px; color: var(--neu-text);
  line-height: 1.6; margin-bottom: 20px;
}
.notice a { color: var(--neu-brand); text-decoration: none; }
.notice.amber { border-left-color: var(--neu-warning); background: var(--neu-warning-tint); }

/* ---------- 注册进度坞（users/register.php .reg-progress） ---------- */
.reg-progress { margin-bottom: 24px; }
.reg-track {
  height: 4px; border-radius: var(--neu-radius-pill); overflow: hidden;
  background: var(--neu-surface-2); box-shadow: var(--neu-shadow-inset);
}
.reg-fill { height: 100%; background: var(--neu-brand); border-radius: inherit; width: 14.28%; transition: width 0.4s var(--neu-ease); position: relative; }

/* ---------- 步骤圆点指示（complete_profile 等） ---------- */
.step-indicator { display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.step-item { display: flex; align-items: center; }
.step-circle {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--neu-surface); border: 2px solid var(--neu-line);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px; color: var(--neu-text-3);
  transition: background var(--neu-dur) var(--neu-ease), border-color var(--neu-dur) var(--neu-ease), color var(--neu-dur) var(--neu-ease), transform var(--neu-dur) var(--neu-ease);
}
.step-circle.active { background: var(--neu-brand); border-color: var(--neu-brand); color: var(--neu-on-brand); transform: scale(1.08); }
.step-circle.completed { background: var(--neu-success); border-color: var(--neu-success); color: #fff; }
.step-line { flex: 0 0 44px; height: 2px; background: var(--neu-line); margin: 0 8px; transition: background var(--neu-dur) var(--neu-ease); }
.step-line.completed { background: var(--neu-success); }

/* ---------- 方法选择卡（找回密码） ---------- */
.auth-method-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.auth-method {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; text-align: left; width: 100%;
  background: var(--neu-surface); border: 1px solid var(--neu-line);
  border-radius: var(--neu-radius-block); box-shadow: var(--neu-shadow-tight);
  cursor: pointer;
  transition: transform var(--neu-dur) var(--neu-ease), box-shadow var(--neu-dur) var(--neu-ease),
              border-color var(--neu-dur) var(--neu-ease), background var(--neu-dur) var(--neu-ease);
}
.auth-method:hover { transform: translateY(-2px); box-shadow: var(--neu-shadow-raised); border-color: var(--neu-brand); }
.auth-method[aria-checked="true"], .auth-method.is-active { border-color: var(--neu-brand); background: var(--neu-brand-tint); }
.auth-method__icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--neu-brand-tint); color: var(--neu-brand);
  display: flex; align-items: center; justify-content: center;
}
.auth-method__title { font-size: 15px; font-weight: 500; color: var(--neu-text); display: block; }
.auth-method__desc { font-size: 12.5px; color: var(--neu-text-2); display: block; margin-top: 2px; }
.auth-method svg { width: 20px; height: 20px; }

.auth-account { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-bottom: 24px; }
.auth-account__name { font-size: 16px; font-weight: 500; color: var(--neu-text); }
.auth-account__email { font-size: 13.5px; color: var(--neu-text-2); }
.cap-disabled { pointer-events: none; opacity: .55; }
.auth-cd-hint { font-size: 12.5px; color: var(--neu-text-3); margin: -12px 0 18px; }

.auth-settings-main { max-width: 640px; margin: 0 auto; padding: 40px 24px 56px; }
.auth-user-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 5px 14px 5px 5px; border: 1px solid var(--neu-line);
  border-radius: var(--neu-radius-pill); font-size: 14px; color: var(--neu-text);
  background: var(--neu-surface); text-decoration: none;
  transition: box-shadow var(--neu-dur) var(--neu-ease), transform var(--neu-dur) var(--neu-ease);
}
.auth-user-chip:hover { box-shadow: var(--neu-shadow-tight); transform: translateY(-1px); }
.auth-user-chip img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }

/* ---------- 社交/圆钮行 ---------- */
.divider {
  display: flex; align-items: center; gap: 12px; margin: 22px 0 16px;
  font-size: 13px; color: var(--neu-text-3);
}
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--neu-line); }
.social-row { display: flex; gap: 14px; justify-content: center; margin-bottom: 4px; }
.social-btn {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--neu-line); background: var(--neu-surface);
  display: flex; align-items: center; justify-content: center; text-decoration: none;
  box-shadow: var(--neu-shadow-tight);
  transition: transform var(--neu-dur) var(--neu-ease), box-shadow var(--neu-dur) var(--neu-ease), border-color var(--neu-dur) var(--neu-ease);
}
.social-btn:hover { transform: translateY(-2px); box-shadow: var(--neu-shadow-raised); border-color: var(--neu-brand); }
.social-btn:active { transform: scale(0.94); }
.social-btn img { width: 22px; height: 22px; object-fit: contain; }

.privacy { font-size: 12px; color: var(--neu-text-3); text-align: center; margin-top: 16px; line-height: 1.6; }
.privacy a { color: var(--neu-text-2); text-decoration: underline; }
.privacy a:hover { color: var(--neu-brand); }

/* ---------- 成功页 ---------- */
.success-hero {
  display: flex; flex-direction: column; align-items: center;
  padding: 16px 0 24px; gap: 12px; text-align: center;
}
.success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--neu-success-tint); color: var(--neu-success);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--neu-shadow-tight);
  animation: auth-pop 0.5s var(--neu-ease) both;
}
@keyframes auth-pop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.success-title { font-size: 22px; font-weight: 400; color: var(--neu-text); }
.success-msg { font-size: 15px; color: var(--neu-text-2); line-height: 1.5; }
.success-cd { font-size: 13px; color: var(--neu-text-3); }

/* ---------- 品牌列补充 ---------- */
.neu-auth-intro .sp-headline { font-size: 34px; font-weight: 400; line-height: 1.3; letter-spacing: -0.5px; margin: 0 0 14px; color: var(--neu-text); }
.neu-auth-intro .sp-sub { font-size: 16px; color: var(--neu-text-2); line-height: 1.6; margin: 0 0 12px; max-width: 480px; }
.neu-auth-intro .sp-logo { height: 28px; margin-bottom: 20px; display: block; }
.sp-features { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.sp-feat { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--neu-text-2); }
.sp-feat-icon {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: var(--neu-brand-tint); color: var(--neu-brand);
  display: flex; align-items: center; justify-content: center;
}
.sp-feat-text strong { display: block; font-size: 14px; font-weight: 500; color: var(--neu-text); }
.sp-feat-text span { font-size: 12px; color: var(--neu-text-2); }

/* ---------- complete_profile 专用 ---------- */
.google-badge {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 16px; background: var(--neu-brand-tint);
  border-radius: var(--neu-radius-block); margin-bottom: 20px;
  font-size: 14px; color: var(--neu-text);
}
.google-badge svg, .google-badge i { color: var(--neu-brand); }
.missing-fields-hint {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--neu-warning-tint); color: var(--neu-text);
  border-left: 4px solid var(--neu-warning);
  border-radius: var(--neu-radius-block); padding: 12px 16px;
  margin-bottom: 18px; font-size: 13px; line-height: 1.6;
}
.missing-fields-hint i { color: var(--neu-warning); }
.avatar-preview { display: flex; justify-content: center; margin-bottom: 18px; }
.avatar-preview img {
  width: 76px; height: 76px; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--neu-surface-2); box-shadow: var(--neu-shadow-tight);
}

/* ---------- 2FA 页专用 ---------- */
.auth-qr-box {
  display: flex; justify-content: center; margin: 18px 0;
  padding: 16px; background: #ffffff; border-radius: var(--neu-radius-block);
  border: 1px solid var(--neu-line); box-shadow: var(--neu-shadow-tight);
  width: max-content; margin-left: auto; margin-right: auto;
}
.auth-qr-box img { width: 200px; height: 200px; }
.auth-secret-key {
  font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace;
  font-size: 17px; padding: 14px 18px;
  background: var(--neu-surface-2); border: 1px solid var(--neu-line);
  border-radius: var(--neu-radius-field); text-align: center;
  letter-spacing: 2px; word-break: break-all; margin: 14px 0 18px;
}
.auth-recovery-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0 18px;
}
.auth-recovery-code, .recovery-code {
  font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace;
  padding: 10px 14px; background: var(--neu-surface-2);
  border: 1px solid var(--neu-line); border-radius: var(--neu-radius-field);
  text-align: center; font-size: 13px; color: var(--neu-text);
}
.auth-recovery-note { font-size: 12.5px; color: var(--neu-text-3); margin-top: 6px; }
@media (max-width: 480px) { .auth-recovery-grid { grid-template-columns: 1fr; } }

.status-line { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

/* ---------- 2FA 设置页（模态框 / 账户 chrome） ---------- */
.auth-modal {
  position: fixed; inset: 0; z-index: 2000; padding: 20px;
  background: rgba(32, 33, 36, 0.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
}
.modal {
  position: fixed; inset: 0; z-index: 2000; padding: 20px;
  background: rgba(32, 33, 36, 0.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
}
.auth-modal.active, .modal.active { display: flex; animation: auth-fade 0.2s var(--neu-ease); }
@keyframes auth-fade { from { opacity: 0; } to { opacity: 1; } }
.auth-modal__panel, .modal-content {
  background: var(--neu-surface); border: 1px solid var(--neu-line);
  border-radius: var(--neu-radius-card);
  width: 100%; max-width: 520px; max-height: 85vh; overflow-y: auto;
  box-shadow: var(--neu-shadow-raised);
  animation: auth-rise 0.3s var(--neu-ease);
}
@keyframes auth-rise { from { opacity: 0; transform: translateY(20px) scale(0.97); } to { opacity: 1; transform: none; } }
.auth-modal__head, .modal-header {
  padding: 18px 24px; border-bottom: 1px solid var(--neu-line);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.auth-modal__title, .modal-title { font-size: 17px; font-weight: 500; color: var(--neu-text); display: flex; align-items: center; gap: 10px; margin: 0; }
.auth-modal__title i, .modal-title i { color: var(--neu-brand); }
.modal-close {
  width: 34px; height: 34px; border-radius: 50%; color: var(--neu-text-2); font-size: 15px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  border: none; background: none; cursor: pointer;
  transition: background var(--neu-dur) var(--neu-ease), color var(--neu-dur) var(--neu-ease);
}
.modal-close:hover { background: var(--neu-surface-2); color: var(--neu-text); }
.auth-modal__body, .modal-body { padding: 22px 24px; }
.auth-modal__foot, .modal-footer {
  padding: 14px 24px; border-top: 1px solid var(--neu-line);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* 应用列表 */
.app-list {
  display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 14px;
  padding: 14px 18px; background: var(--neu-surface-2);
  border-radius: var(--neu-radius-block); box-shadow: var(--neu-shadow-inset);
}
.app-item { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--neu-text-2); }
.app-item i { color: var(--neu-brand); width: 18px; text-align: center; }

/* 状态徽章补充（复用 neu-badge 色） */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: var(--neu-radius-pill);
  font-size: 13px; font-weight: 500;
}
.status-enabled { background: var(--neu-success-tint); color: var(--neu-success); }
.status-disabled { background: var(--neu-error-tint); color: var(--neu-error); }
.enabled-date { font-size: 13px; color: var(--neu-text-2); }
.status-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 14px; }
.status-info { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.action-buttons { display: flex; gap: 10px; flex-wrap: wrap; }

/* 封禁模态 */
.ban-modal {
  position: fixed; inset: 0; z-index: 3000; padding: 20px;
  background: rgba(18, 20, 26, 0.78); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
}
.ban-modal-content {
  background: var(--neu-surface); border-radius: var(--neu-radius-card);
  max-width: 460px; width: 100%; text-align: center; padding: 40px 32px;
  box-shadow: var(--neu-shadow-raised); border: 1px solid var(--neu-line);
}
.ban-icon { font-size: 52px; color: var(--neu-error); margin-bottom: 16px; }
.ban-title { font-size: 22px; font-weight: 500; margin-bottom: 12px; color: var(--neu-error); }
.ban-message { color: var(--neu-text-2); margin-bottom: 16px; line-height: 1.6; font-size: 14px; }
.ban-reason {
  background: var(--neu-surface-2); border-left: 4px solid var(--neu-error);
  padding: 14px; margin: 14px 0; text-align: left; border-radius: var(--neu-radius-field);
}
.ban-reason p { color: var(--neu-text); font-size: 14px; margin: 0; }
.ban-actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; }
.contact-info { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--neu-line); font-size: 13px; color: var(--neu-text-2); }

/* ---------- 2fa_setup 账户壳（header / sidebar / main / footer） ---------- */
body.auth-2fa-page { background: var(--neu-bg); }
.auth-2fa-page header.sitebar {
  position: fixed; top: 0; left: 0; right: 0; height: 64px; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; padding: 0 28px;
  background: var(--neu-surface); border-bottom: 1px solid var(--neu-line);
}
.auth-2fa-page .header-content { display: flex; align-items: center; width: 100%; gap: 12px; }
.auth-2fa-page .header-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.auth-2fa-page .logo { display: flex; align-items: center; gap: 10px; }
.auth-2fa-page .logo img { height: 30px; width: auto; }
.auth-2fa-page .logo-text { font-size: 18px; font-weight: 600; color: var(--neu-text); letter-spacing: -0.02em; }
.auth-2fa-page .logo-text span { color: var(--neu-brand); }
.auth-2fa-page .menu-toggle {
  display: none; width: 40px; height: 40px; border-radius: 50%;
  align-items: center; justify-content: center; color: var(--neu-text-2); font-size: 18px;
  border: none; background: none; cursor: pointer;
  transition: background var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .menu-toggle:hover { background: var(--neu-surface-2); }
.auth-2fa-page .user-menu { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.auth-2fa-page .notification-icon {
  position: relative; width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--neu-text-2); font-size: 19px;
  transition: background var(--neu-dur) var(--neu-ease), color var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .notification-icon:hover { background: var(--neu-surface-2); color: var(--neu-brand); }
.auth-2fa-page .notification-badge {
  position: absolute; top: 4px; right: 4px; min-width: 16px; height: 16px;
  background: var(--neu-error); color: #fff; border-radius: 8px;
  font-size: 10px; font-weight: 600; display: flex; align-items: center; justify-content: center;
  padding: 0 4px; border: 2px solid var(--neu-surface);
}
.auth-2fa-page .user-profile {
  display: flex; align-items: center; gap: 10px; padding: 4px 14px 4px 4px;
  border-radius: var(--neu-radius-pill); border: 1px solid var(--neu-line);
  box-shadow: var(--neu-shadow-tight); cursor: pointer;
  transition: background var(--neu-dur) var(--neu-ease), box-shadow var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .user-profile:hover { background: var(--neu-surface-2); box-shadow: var(--neu-shadow-soft); }
.auth-2fa-page .user-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.auth-2fa-page .user-name { font-size: 14px; font-weight: 500; color: var(--neu-text); white-space: nowrap; }

.auth-2fa-page .sidebar-overlay {
  position: fixed; inset: 0; background: rgba(32, 33, 36, 0.5); backdrop-filter: blur(4px);
  z-index: 90; opacity: 0; visibility: hidden; transition: all var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .sidebar-overlay.active { opacity: 1; visibility: visible; }
.auth-2fa-page .sidebar {
  position: fixed; left: 16px; top: 80px; bottom: 16px; width: 248px;
  background: var(--neu-surface); border: 1px solid var(--neu-line);
  border-radius: var(--neu-radius-card); box-shadow: var(--neu-shadow-card);
  overflow-y: auto; z-index: 95;
}
.auth-2fa-page .sidebar-menu { list-style: none; padding: 16px 12px; margin: 0; }
.auth-2fa-page .sidebar-menu li { margin-bottom: 2px; }
.auth-2fa-page .sidebar-menu a {
  display: flex; align-items: center; gap: 13px; padding: 10px 15px;
  border-radius: var(--neu-radius-pill); color: var(--neu-text-2);
  font-size: 14px; font-weight: 500; position: relative; overflow: hidden;
  transition: background var(--neu-dur) var(--neu-ease), color var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .sidebar-menu a:hover { background: var(--neu-surface-2); color: var(--neu-text); }
.auth-2fa-page .sidebar-menu a.active { background: var(--neu-brand-tint); color: var(--neu-brand); }
.auth-2fa-page .sidebar-menu i { width: 18px; font-size: 15px; text-align: center; flex-shrink: 0; }
.auth-2fa-page .sidebar-divider { height: 1px; background: var(--neu-line); margin: 10px 12px; }
.auth-2fa-page .x-new-tag {
  margin-left: auto; padding: 1px 8px; font-size: 10px; font-weight: 600;
  color: #fff; background: var(--neu-error); border-radius: var(--neu-radius-pill);
}

.auth-2fa-page .main-content {
  margin-left: 280px; padding: calc(64px + 32px) 40px 40px; min-height: 100vh;
}
.auth-2fa-page .container { max-width: 960px; margin: 0 auto; }
.auth-2fa-page .page-header { margin-bottom: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.auth-2fa-page .page-title { font-size: 26px; font-weight: 400; color: var(--neu-text); margin: 0 0 4px; }
.auth-2fa-page .page-title i { color: var(--neu-brand); }
.auth-2fa-page .page-subtitle { color: var(--neu-text-2); font-size: 14.5px; margin: 0; }
.auth-2fa-page .card {
  background: var(--neu-surface); border-radius: var(--neu-radius-card);
  box-shadow: var(--neu-shadow-card); overflow: hidden;
}
.auth-2fa-page .card-header { padding: 18px 28px; border-bottom: 1px solid var(--neu-line); }
.auth-2fa-page .card-title { font-size: 16px; font-weight: 500; color: var(--neu-text); display: flex; align-items: center; gap: 10px; }
.auth-2fa-page .card-title i { color: var(--neu-brand); }
.auth-2fa-page .card-body { padding: 28px; }
.auth-2fa-page footer {
  margin-left: 280px; padding: 20px 40px; border-top: 1px solid var(--neu-line);
  text-align: center; color: var(--neu-text-3); font-size: 13px;
}

.auth-2fa-page .form-group { margin-bottom: 20px; }
.auth-2fa-page .form-label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 6px; color: var(--neu-text); }
.auth-2fa-page .form-control {
  width: 100%; padding: 12px 14px; font-size: 15px;
  background: transparent; color: var(--neu-text);
  border: 1px solid var(--neu-line); border-radius: var(--neu-radius-field);
  outline: none;
  transition: border-color var(--neu-dur) var(--neu-ease), box-shadow var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .form-control:focus { border-color: var(--neu-brand); border-width: 2px; padding: 11px 13px; box-shadow: var(--neu-shadow-tight); }
.auth-2fa-page .code-input-group .form-control { text-align: center; font-size: 22px; font-weight: 600; letter-spacing: 4px; font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace; }
.auth-2fa-page .verification-note { font-size: 12.5px; color: var(--neu-text-3); margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.auth-2fa-page .step-indicator { gap: 0; }
.auth-2fa-page .step { display: flex; flex-direction: column; align-items: center; flex: 1; }
.auth-2fa-page .step-number {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--neu-surface-2); border: 1px solid var(--neu-line); color: var(--neu-text-2);
  display: flex; align-items: center; justify-content: center; font-weight: 600; margin-bottom: 6px;
  transition: all var(--neu-dur) var(--neu-ease);
}
.auth-2fa-page .step.active .step-number { background: var(--neu-brand); border-color: var(--neu-brand); color: var(--neu-on-brand); }
.auth-2fa-page .step.completed .step-number { background: var(--neu-success); border-color: var(--neu-success); color: #fff; }
.auth-2fa-page .step-label { font-size: 12px; color: var(--neu-text-2); }
.auth-2fa-page .step-indicator .step-line { flex: 1; height: 2px; background: var(--neu-line); margin: 0 8px 20px; }
.auth-2fa-page #qrcode { padding: 14px; background: #fff; border-radius: var(--neu-radius-block); border: 1px solid var(--neu-line); display: inline-block; }
.auth-2fa-page .qr-container { display: flex; justify-content: center; margin: 18px 0; }
.auth-2fa-page .recovery-codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0; }

@media (max-width: 1024px) {
  .auth-2fa-page .main-content { padding-left: 28px; padding-right: 28px; }
}
@media (max-width: 768px) {
  .auth-2fa-page .sidebar {
    left: 0; top: 56px; bottom: 0; width: 280px; border-radius: 0;
    border: none; border-right: 1px solid var(--neu-line);
    transform: translateX(-100%); box-shadow: var(--neu-shadow-raised);
  }
  .auth-2fa-page .sidebar.open { transform: translateX(0); }
  .auth-2fa-page .menu-toggle { display: flex; }
  .auth-2fa-page .main-content { margin-left: 0; padding: calc(56px + 20px) 16px 24px; }
  .auth-2fa-page footer { margin-left: 0; padding: 20px 16px; }
  .auth-2fa-page header.sitebar { padding: 0 16px; }
  .auth-2fa-page .user-name { display: none; }
  .auth-2fa-page .user-profile { padding: 4px; }
  .auth-2fa-page .recovery-codes { grid-template-columns: 1fr; }
  .auth-2fa-page .action-buttons { width: 100%; }
  .auth-2fa-page .action-buttons .btn { flex: 1; justify-content: center; }
  .auth-2fa-page .step-indicator { flex-wrap: wrap; gap: 8px; }
  .auth-2fa-page .step-indicator .step-line { display: none; }
  .ban-actions { flex-direction: column; }
}

/* ---------- 布局补充：登录等待页 ---------- */
.auth-wait {
  min-height: calc(100vh - 64px); display: flex; align-items: center; justify-content: center; padding: 24px;
}
.auth-wait .neu-card { text-align: center; max-width: 420px; }

/* ---------- 移动端统一（neu.css 已处理 shell；此处补页内件） ---------- */
@media (max-width: 699px) {
  .btn-row { flex-direction: column-reverse; align-items: stretch; }
  .btn-row .left { justify-content: center; }
  .btn-row .btn-primary { width: 100%; }
  .auth-row { flex-direction: column; gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}