/* auth_page v=10 — bundled assets; fullscreen immersive login (theme-token aware) */
html:has(body.pbs-body--auth),
html:has(body.page-auth) {
  height: 100%;
}
body.pbs-body--auth,
body.page-auth {
  min-height: 100dvh;
  height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--c-bg, #0b1220);
}
body.pbs-body--auth #main,
body.pbs-body--auth .pbs-main--auth,
.page-auth #main {
  min-height: 100dvh;
  margin: 0;
  padding: 0;
}

.auth-page {
  /* 统一横向留白：顶栏、语言按钮、表单内容共用同一条对齐轴 */
  --auth-gutter: clamp(16px, 4vw, 28px);
  min-height: 100dvh;
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--c-bg, #f3f7fb);
}

.auth-page__mnav {
  display: none;
}

/* 整页布局无站点头尾，语言切换固定在右上角（下拉，避免九语横排拥挤） */
.auth-page__lang-dd {
  position: fixed;
  top: max(12px, env(safe-area-inset-top, 0));
  right: max(12px, env(safe-area-inset-right, 0));
  z-index: 20;
}

.auth-page__lang-dd-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: min(168px, 46vw);
  min-height: 36px;
  padding: 6px 10px 6px 12px;
  border: 1px solid var(--c-border, rgba(0, 0, 0, 0.08));
  border-radius: 999px;
  /* 跟随主题 token：暗色主题下不再是一块半透明黑底压在深色卡片上 */
  background: var(--c-surface-2, rgba(0, 0, 0, 0.06));
  color: var(--c-text, #18191c);
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.auth-page__lang-dd-btn:hover,
.auth-page__lang-dd-btn[aria-expanded="true"] {
  background: var(--c-surface, #fff);
  color: var(--c-text, #18191c);
}

.auth-page__lang-dd-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--c-accent, #0ea5e9) 70%, #fff);
  outline-offset: 2px;
}

.auth-page__lang-dd-cur {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-page__lang-dd-caret {
  flex: 0 0 auto;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.85;
  transition: transform var(--dur, 0.2s) var(--ease, ease);
}

.auth-page__lang-dd-btn[aria-expanded="true"] .auth-page__lang-dd-caret {
  transform: rotate(180deg);
}

.auth-page__lang-dd-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 100%;
  max-width: min(220px, 72vw);
  max-height: min(280px, 50dvh);
  margin: 0;
  padding: 6px;
  list-style: none;
  border-radius: 12px;
  background: var(--c-surface, #fff);
  border: 1px solid var(--c-border, rgba(0, 0, 0, 0.08));
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  overflow-y: auto;
  box-sizing: border-box;
}

.auth-page__lang-dd-menu button {
  display: block;
  width: 100%;
  margin: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--c-text, #18191c);
  font-size: 13px;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}

.auth-page__lang-dd-menu button:hover,
.auth-page__lang-dd-menu button:focus-visible {
  background: var(--c-surface-2, #f1f2f3);
  outline: none;
}

.auth-page__layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(380px, 0.8fr);
  min-height: 100dvh;
}

.auth-page__hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: clamp(32px, 6vw, 72px);
  min-height: 100dvh;
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, var(--c-accent, #0ea5e9) 28%, transparent) 0%,
      color-mix(in srgb, var(--c-accent, #0ea5e9) 12%, transparent) 42%,
      rgba(8, 12, 24, 0.38) 100%
    ),
    var(--auth-hero-img, url('assets/img/auth-login-hero.png')) center/cover no-repeat,
    radial-gradient(120% 80% at 15% 10%, color-mix(in srgb, var(--c-accent, #0ea5e9) 28%, #102a43), #0b1220 72%);
  overflow: hidden;
}

.auth-page__hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 10, 14, 0.04) 0%, rgba(8, 10, 14, 0.28) 100%);
  pointer-events: none;
}

.auth-page__hero-inner {
  position: relative;
  z-index: 1;
  max-width: 460px;
  color: #fff;
  text-align: left;
}

.auth-page__hero-title {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.auth-page__hero-desc {
  margin: 14px 0 0;
  max-width: 34ch;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

.auth-page__main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(28px, 4vw, 56px) clamp(20px, 3vw, 48px);
  /* 平板/横屏也会弹软键盘：留出 --auth-kb-h 滚动空间 */
  padding-bottom: calc(clamp(28px, 4vw, 56px) + var(--auth-kb-h, 0px));
  min-height: 100dvh;
  box-sizing: border-box;
  background: var(--c-surface, #fff);
}

.auth-page__mbanner {
  display: none;
}

.auth-page__form-wrap {
  width: 100%;
  max-width: 400px;
}

.auth-page__sheet-head {
  display: none;
}

.auth-page__sheet-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-text);
}

.auth-page__sheet-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text-muted);
}

.auth-page__head {
  margin-bottom: 24px;
}

.auth-page__head--inline {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 20px;
}

.auth-page__inline-back {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-top: 2px;
  border: 0;
  border-radius: 10px;
  background: #f6f7f8;
  color: var(--c-text);
  cursor: pointer;
}

.auth-page__title {
  margin: 0;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-text);
}

.auth-page__sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text-muted);
}

.auth-page-form__field {
  display: block;
  /* 间距统一交给 .auth-page-form 的 flex gap，避免 gap + margin 叠加成双倍留白 */
  margin: 0;
}

.auth-page-form__label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-muted);
}

.auth-page-form__input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  background: #f6f7f8;
  color: var(--c-text);
  font-size: 16px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.auth-page-form__input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--c-accent, #0ea5e9) 55%, transparent);
  background: var(--c-surface, #fff);
  box-shadow: 0 0 0 3px var(--c-accent-soft, rgba(14,165,233,.12));
}

.auth-page-form__pwd {
  position: relative;
  display: block;
}

.auth-page-form__pwd .auth-page-form__input {
  padding-right: 48px;
}

.auth-page-form__eye {
  position: absolute;
  top: 50%;
  right: 6px;
  width: 40px;
  height: 40px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--c-text-muted);
  transform: translateY(-50%);
  cursor: pointer;
}

.auth-page-form__eye:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--c-text);
}

.auth-page-form__invite {
  margin: 0;
  text-align: center;
}

.auth-page-form__invite-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 44px;
  padding: 8px 4px;
  border: 0;
  background: transparent;
  color: var(--c-text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.auth-page-form__invite-toggle:hover {
  color: var(--c-text-muted);
}

.auth-page-form__invite-toggle:active {
  color: var(--c-accent);
}

.auth-page-form__invite-label {
  font-weight: 500;
}

.auth-page-form__invite.is-open .auth-page-form__invite-toggle {
  color: var(--c-accent);
}

.auth-page-form__invite-chev {
  width: 16px;
  height: 16px;
  transition: transform var(--dur) var(--ease);
}

.auth-page-form__invite.is-open .auth-page-form__invite-chev {
  transform: rotate(180deg);
}

.auth-page-form__invite-panel {
  margin-top: 10px;
}

.auth-page-form__field--invite {
  margin-bottom: 0;
}

.auth-page-form__meta {
  display: flex;
  justify-content: flex-end;
  /* 与 field/提交按钮同用父级 gap，避免再叠加 margin 造成忽大忽小的缝 */
  margin: -4px 0 0;
}

.auth-page-form__forgot {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-accent);
}

.auth-page-form__error {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff1f0;
  color: #e44;
  font-size: 13px;
  line-height: 1.45;
}

.auth-page-form__submit,
.auth-page [data-mac-findpass-form] .auth-form__submit,
.auth-page [data-mac-findpass-send-form] .auth-form__submit,
.auth-page [data-mac-findpass-reset-form] .auth-form__submit,
.auth-page .auth-findpass-msg .auth-form__submit {
  width: 100%;
  min-height: 50px;
  margin-top: 4px;
  border: 0;
  border-radius: 999px;
  background: var(--gradient-brand, linear-gradient(135deg, var(--c-accent, #0ea5e9), var(--c-accent-hover, #2bb0ec)));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--c-accent-glow, rgba(14,165,233,.28));
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.auth-page-form__submit:hover,
.auth-page [data-mac-findpass-form] .auth-form__submit:hover,
.auth-page [data-mac-findpass-send-form] .auth-form__submit:hover,
.auth-page [data-mac-findpass-reset-form] .auth-form__submit:hover,
.auth-page .auth-findpass-msg .auth-form__submit:hover {
  opacity: 0.96;
  box-shadow: 0 10px 28px var(--c-accent-glow, rgba(14,165,233,.34));
}

.auth-page-form__submit:active {
  transform: scale(0.99);
}

.auth-page-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.auth-page-form__hint {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--c-text-muted);
  text-align: center;
}

.auth-page__alt {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--c-text-muted);
  text-align: center;
}

.auth-page__alt a {
  color: var(--c-accent);
  font-weight: 500;
}

.auth-page__alt span {
  margin: 0 8px;
  opacity: 0.5;
}

/* SVG path 已是左向 chevron，勿再旋转 */

.auth-modal .auth-page-form__field {
  margin-bottom: 10px;
}

.auth-modal .auth-page-form__input {
  min-height: 44px;
  font-size: 16px;
}

.auth-modal .auth-page-form__submit {
  min-height: 44px;
  font-size: 15px;
}

.auth-modal .auth-page-form__hint {
  display: none;
}

@media (max-width: 900px), (orientation: portrait) {
  .auth-page {
    position: relative;
    background: var(--c-bg, #f3f7fb);
    overscroll-behavior-y: contain;
  }

  .auth-page__layout {
    grid-template-columns: 1fr;
    min-height: 100dvh;
  }

  .auth-page[data-auth-panel="login"] .auth-page__hero {
    display: none;
  }

  .auth-page__hero {
    min-height: 220px;
    padding: 28px 20px;
    align-items: center;
    justify-content: center;
  }

  .auth-page__hero-title {
    font-size: 24px;
  }

  .auth-page__hero-desc {
    font-size: 13px;
  }

  .auth-page__main {
    flex: 1;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 0;
    border-radius: 0;
    margin-top: 0;
    /* 占满顶栏以下的剩余高度，软键盘弹出时按 --auth-kb-h 收窄 */
    min-height: calc(100dvh - 48px - env(safe-area-inset-top, 0px) - var(--auth-kb-h, 0px));
    position: relative;
    z-index: 1;
    background: transparent;
  }

  /* 语言切换并入顶栏行：随内容滚动，不再固定悬浮压住输入框；
     右侧对齐与表单同一 --auth-gutter 轴。 */
  .auth-page__lang-dd {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 6px);
    right: var(--auth-gutter);
    z-index: 12;
  }

  .auth-page[data-auth-panel="login"] .auth-page__sheet-head {
    display: block;
    margin-bottom: 20px;
  }

  /* 移动端/平板不展示 hero 配图的替代 banner ——之前在窄而高的设备上会被压得
     变形/裁切成看似"图片损坏"的窄条，直接去掉，仅保留纯表单卡片。 */
  .auth-page__mbanner {
    display: none;
  }

  .auth-page__form-wrap {
    width: 100%;
    max-width: none;
    /* 移动端整页贴边：与顶栏同底色，不留悬空 16px 缝隙 */
    margin-top: 0;
    /* 撑满顶栏以下区域，让卡片底色铺满，不在底部漏出页面底色 */
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    /* --auth-kb-h：auth_page/script.js 写入的软键盘高度，键盘弹出时留出滚动空间，邀请码框不被遮挡 */
    padding: 24px var(--auth-gutter) calc(max(32px, env(safe-area-inset-bottom)) + var(--auth-kb-h, 0px));
    border-radius: 0;
    box-shadow: none;
    background: var(--c-surface, #fff);
    position: relative;
    z-index: 1;
  }

  .auth-page__panel {
    width: 100%;
  }

  .auth-page__mnav {
    display: flex;
    align-items: center;
    gap: 4px;
    min-height: 48px;
    /* 右侧给语言下拉留位，标题不再被悬浮按钮压住 */
    padding: 0 calc(var(--auth-gutter) + 92px) 0 max(4px, calc(var(--auth-gutter) - 12px));
    padding-top: env(safe-area-inset-top, 0);
    position: sticky;
    top: 0;
    background: var(--c-surface, #fff);
    border-bottom: 0;
    z-index: 10;
  }

  .auth-page__back {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .auth-page__mnav-title {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.2;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--c-text);
  }

  .auth-page[data-auth-panel="login"] .auth-page__mnav-title {
    visibility: hidden;
  }

  .auth-page[data-auth-panel="login"] .auth-page-form__field {
    margin-bottom: 0;
  }

  /* 输入框底色跟随主题：原先硬编码 #f8f9fa / rgba(0,0,0,.06) 会在暗色主题下
     变成刺眼的白色块，与卡片背景脱节。 */
  .auth-page[data-auth-panel="login"] .auth-page-form__input {
    min-height: 50px;
    border-color: var(--c-border, rgba(0, 0, 0, 0.08));
    background: var(--c-surface-2, #f8f9fa);
  }

  .auth-page[data-auth-panel="login"] .auth-page-form__meta {
    margin: -6px 0 2px;
  }

  .auth-page__head .auth-page__title {
    font-size: 22px;
  }

  .auth-page[data-auth-panel="login"] .auth-page__head {
    display: none;
  }

  .auth-page__head--inline .auth-page__inline-back {
    display: inline-flex;
  }

  .auth-page[data-auth-panel="findpass"] .auth-page__hero {
    display: none;
  }

  .auth-page[data-auth-panel="findpass"] .auth-page__main {
    margin-top: 0;
    border-radius: 0;
    min-height: calc(100dvh - 48px - env(safe-area-inset-top, 0px));
  }
}

/* 平板 / 大屏手机命中上面的堆叠布局时，卡片仍需收窄居中，
   否则 auth_form 自身 400px 的内容宽度会被拉伸出的 sheet 甩在左侧，右侧大片空白（错位观感）。
   440 = 内容 400px + 左右各 20px padding，与桌面分栏宽度保持一致。 */
@media (min-width: 440px) and (max-width: 900px), (min-width: 440px) and (orientation: portrait) {
  .auth-page__main {
    /* 平板：表单卡片居中并留出上下呼吸空间，而不是贴上顶栏 */
    justify-content: center;
    padding: 12px var(--auth-gutter) calc(24px + var(--auth-kb-h, 0px));
    box-sizing: border-box;
  }

  .auth-page__form-wrap {
    max-width: 440px;
    margin: 0 auto;
    /* 平板是「卡片」形态：按内容高度收缩并居中，不撑满整屏 */
    flex: 0 1 auto;
    justify-content: flex-start;
    padding: 28px 24px calc(28px + var(--auth-kb-h, 0px));
    border-radius: 16px;
    border: 1px solid var(--c-border, rgba(0, 0, 0, 0.06));
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16);
  }
}

/* Page Builder auth_page layout modifiers */
.auth-page--center .auth-page__layout {
  grid-template-columns: minmax(0, 1fr);
  max-width: 520px;
  margin: 0 auto;
}

.auth-page--center .auth-page__hero,
.auth-page--minimal .auth-page__hero,
.auth-page--no-hero .auth-page__hero {
  display: none;
}

.auth-page--minimal .auth-page__main,
.auth-page--center .auth-page__main {
  margin: 0 auto;
  width: 100%;
}

.auth-page--minimal {
  background: var(--c-surface, #fff);
}

@media (max-width: 900px), (orientation: portrait) {
  /* minimal：顶栏占位、标题在 sheet-head，避免绝对定位遮挡正文 */
  .auth-page--minimal[data-auth-panel="login"] .auth-page__mnav {
    position: sticky;
    top: 0;
    background: var(--c-bg, var(--c-surface, #fff));
    border-bottom: 0;
    pointer-events: auto;
  }

  .auth-page--minimal[data-auth-panel="login"] .auth-page__mnav-title {
    visibility: hidden;
  }

  .auth-page--minimal[data-auth-panel="login"] .auth-page__form-wrap {
    padding-top: 8px;
  }
}

/* === auth fields shared (findpass / findpass_msg; also in auth_modals) === */
/* auth_findpass_form/msg 使用 auth-field/auth-form；auth 布局不加载 auth_modals/style.css */
.auth-page .auth-form,
.auth-page [data-mac-findpass-form],
.auth-page [data-mac-findpass-send-form],
.auth-page [data-mac-findpass-reset-form] {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  max-width: 400px;
}

.auth-page .auth-field {
  display: block;
  margin-bottom: 14px;
}

.auth-page .auth-field__label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-muted, #9499a0);
}

.auth-page .auth-field__input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--c-border, #e3e5e7);
  border-radius: 10px;
  background: var(--c-surface-2, #f1f2f3);
  color: var(--c-text, #18191c);
  font: inherit;
  font-size: 14px;
}

.auth-page .auth-field__input:focus {
  outline: none;
  border-color: var(--c-accent);
  background: #fff;
  box-shadow: 0 0 0 3px var(--c-accent-soft, var(--c-accent-border));
}

.auth-page .auth-field--captcha .auth-captcha {
  display: flex;
  gap: 10px;
  align-items: center;
}

.auth-page .auth-captcha__img {
  flex: 0 0 auto;
  height: 44px;
  border-radius: 8px;
  border: 1px solid var(--c-border, #e3e5e7);
  cursor: pointer;
  background: #fff;
}

.auth-page .auth-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 10px;
}

.auth-page .auth-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 18px;
}

.auth-page .auth-steps__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--c-text-muted, #9499a0);
}

.auth-page .auth-steps__item.is-on {
  color: var(--c-accent);
}

.auth-page .auth-steps__num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.auth-page .auth-steps__item.is-on .auth-steps__num {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
}

.auth-page .auth-steps__line {
  width: 36px;
  height: 1px;
  background: var(--c-border, #e3e5e7);
}

.auth-page .auth-steps--compact {
  margin-bottom: 12px;
}

.auth-page .auth-findpass-msg {
  width: 100%;
  max-width: 400px;
}

@media (max-width: 768px), (orientation: portrait) {
  .auth-page .auth-form__row {
    grid-template-columns: 1fr;
  }

  .auth-page[data-auth-panel="findpass_msg"] .auth-page__hero {
    display: none;
  }

  .auth-page[data-auth-panel="findpass_msg"] .auth-page__main {
    margin-top: 0;
    border-radius: 0;
    min-height: calc(100dvh - 48px - env(safe-area-inset-top, 0px));
  }
}