/* ============================================================
   Textmolt Settings Paper Layer — B8 设置（案头抽屉）纸墨换皮
   区块: 1.抽屉壳/滚动区   2.AppBar   3.目录(stoc)   4.署名开卷票
         5.通用卡/行/按钮/徽标覆盖   6.用量面   7.危险面(朱砂只给后果)
   规范: T5 —— 本文件不定义 --tm-；全部引用 tokens.css v2；
         暗档由 token 翻转承担，本文件零 [data-theme] 补丁。
   覆盖策略: 加载序在 settings.css 之后，同特异性后者胜；
         旧 aurora 玻璃值全部压成纸面 token。
   Spec: docs/mockups/B8_SETTINGS_v1.html（形制权威）
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   1) 抽屉壳：settings 路由同铺纸面（与往卷同一张纸）
   ──────────────────────────────────────────────────────────── */
.left-panel.settings-route .lp-inner {
  background:
    linear-gradient(var(--tm-paper-veil), var(--tm-paper-veil)),
    var(--tm-paper-texture) var(--tm-paper);
  background-size: auto, 300px 300px;
  border-right: 1px solid var(--tm-paper-hairline);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.10);
}
/* 真机实证(偏好页 376>320 横溢,约束曾加低一层):宿主嵌入面板的 min-content
   经 flex 链上传把 .settings-scroll 撑到 376,行 width:100% 全跟着出界——
   在纵链上掐断 min-content 传播,scroll 层剪横溢 */
#lp-settings-view,
#lp-settings-root,
.settings-shell,
.settings-scroll,
.settings-subpage,
.sp-leaf {
  min-width: 0;
  max-width: 100%;
}
.settings-scroll {
  overflow-x: hidden;
}
.sp-prefs .settings-section-embedded .storage-path-value {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-shell {
  --settings-panel-bg: transparent;
  --settings-panel-border: var(--tm-paper-hairline);
  --settings-soft-fill: var(--tm-paper-band);
  --settings-text: var(--tm-paper-ink);
  --settings-subtle: var(--tm-paper-ink-2);
  --settings-muted: var(--tm-paper-ink-mut);
  --settings-chip-bg: var(--tm-paper-band);
  --settings-chip-text: var(--tm-paper-ink-2);
  --settings-chip-active-bg: var(--tm-paper-band);
  --settings-chip-active-border: var(--tm-ink-purple);
  --settings-chip-active-text: var(--tm-ink-purple-strong);
  background: transparent;
  color: var(--tm-paper-ink);
}

/* ────────────────────────────────────────────────────────────
   2) AppBar：纸面 + 衬线页名（返回 · 页名 的眉标气质）
   ──────────────────────────────────────────────────────────── */
.settings-app-bar {
  background: transparent;
  border-bottom: 1px solid var(--tm-paper-hairline);
}
.settings-app-bar-title {
  font-family: var(--tm-serif);
  letter-spacing: 0.12em;
  color: var(--tm-paper-ink);
}
.settings-app-bar-back {
  color: var(--tm-paper-ink-mut);
  background: none;
}
.settings-app-bar-back:hover {
  color: var(--tm-ink-purple-strong);
  background: var(--tm-paper-band);
}
.settings-search,
.settings-search--inline {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--tm-paper-hairline-2);
  border-radius: 0;
}
.settings-search-input {
  color: var(--tm-paper-ink);
}
.settings-search-input::placeholder {
  color: var(--tm-paper-ink-mut);
}
.settings-search:focus-within {
  border-bottom-color: var(--tm-ink-purple);
}
.settings-search-icon {
  color: var(--tm-paper-ink-mut);
}

/* ────────────────────────────────────────────────────────────
   3) 目录（stoc）：三组 kicker + 目录点线 leader + 页码位当前值
   ──────────────────────────────────────────────────────────── */
.stoc-sec {
  margin-top: 14px;
  padding-top: 11px;
  border-top: 1px solid var(--tm-paper-hairline);
}
.stoc-sec:first-child,
.stoc-exlibris + .stoc-sec {
  border-top: 0;
  padding-top: 0;
}
.stoc-exlibris + .stoc-sec {
  margin-top: 18px;
}
.stoc-kick {
  font-family: var(--tm-serif);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--tm-paper-ink-2);
  margin-bottom: 2px;
  text-transform: uppercase;
}
.stoc-row {
  display: flex;
  align-items: baseline;
  gap: 9px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  /* 0813 采纳「工具面三让步」①:行高 ~35→41px,点按目标进 40-44px 惯例档 */
  padding: 11px 0;
  border: 0;
  border-radius: 0;
  background: none;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  text-align: left;
}
/* 三让步③:hover 补纸带底恢复「可点」即时反馈(box-shadow 向两侧各溢 6px,
   不动布局);字色变紫保留 */
.stoc-row:hover {
  background: var(--tm-paper-band);
  box-shadow: -6px 0 0 var(--tm-paper-band), 6px 0 0 var(--tm-paper-band);
  color: var(--tm-ink-purple-strong);
}
.stoc-title {
  flex: none;
  max-width: 58%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.stoc-lead {
  flex: 1;
  min-width: 14px;
  /* 三让步②:点线降噪一档(1.5px 满色→1px 七成混纸),保对位、削横向噪音 */
  border-bottom: 1px dotted color-mix(in srgb, var(--tm-paper-hairline-2) 70%, var(--tm-paper));
  transform: translateY(-3px);
}
.stoc-val {
  flex: none;
  min-width: 0;
  font-family: var(--tm-font-mono);
  font-size: 11px;
  color: var(--tm-paper-ink-2);
  letter-spacing: 0.03em;
  max-width: 44%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.stoc-row:hover .stoc-val {
  color: var(--tm-ink-purple-strong);
}
.stoc-val--warning {
  color: var(--tm-cinnabar);
}
.stoc-val--danger {
  color: var(--tm-cinnabar);
  font-weight: 700;
}

/* ────────────────────────────────────────────────────────────
   4) 署名开卷票（游客态「我」组收成一张藏书票）
   ──────────────────────────────────────────────────────────── */
.stoc-exlibris {
  margin-top: 14px;
  background: var(--tm-paper-band);
  border: 1px solid var(--tm-paper-hairline);
  border-radius: 3px;
  padding: 16px 14px;
  text-align: center;
  position: relative;
}
.stoc-exlibris::before,
.stoc-exlibris::after {
  content: "";
  position: absolute;
  top: 9px;
  bottom: 9px;
  width: 1px;
  background: var(--tm-paper-hairline-2);
}
.stoc-exlibris::before { left: 7px; }
.stoc-exlibris::after { right: 7px; }
.stoc-exl-kick {
  font-family: var(--tm-serif);
  font-size: 9.5px;
  letter-spacing: 0.34em;
  color: var(--tm-paper-exlibris);
  text-transform: uppercase;
}
.stoc-exl-title {
  font-family: var(--tm-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--tm-paper-ink);
  margin: 8px 0 0;
}
.stoc-exl-sub {
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  margin: 7px 0 0;
  line-height: 1.6;
}
.stoc-exlibris .settings-hub-banner-cta {
  width: auto;
  margin: 12px auto 0;
  padding: 9px 22px;
}

/* ────────────────────────────────────────────────────────────
   5) 通用覆盖：卡入纸、行入墨、按钮入墨、徽标安静
   ──────────────────────────────────────────────────────────── */
.settings-detail-card,
.settings-section-card,
.settings-section-card--elevated {
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline);
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.settings-shell .tm-glass {
  background: var(--tm-paper-raised);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--tm-paper-hairline);
}
.settings-primary-btn {
  font-family: var(--tm-serif);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tm-paper);
  background: var(--tm-paper-ink);
  border: none;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.settings-primary-btn:hover {
  opacity: 0.88;
  background: var(--tm-paper-ink);
}
/* 禁用/加载态可见（0813 真机实证：is-disabled 全站无对应样式，禁用与
   可用同貌）；对比度按 f 轮禁用态豁免先例，只降透明度示弱 */
.settings-primary-btn.is-disabled,
.settings-primary-btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: default;
  box-shadow: none;
}
.settings-primary-btn.is-disabled:hover,
.settings-primary-btn[aria-disabled="true"]:hover {
  opacity: 0.45;
  background: var(--tm-paper-ink);
}
.settings-secondary-btn {
  color: var(--tm-ink-purple-strong);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  background: none;
}
.settings-secondary-btn:hover {
  background: var(--tm-paper-band);
}
.settings-choice {
  background: var(--tm-paper-band);
  border: 1px solid var(--tm-paper-hairline);
  color: var(--tm-paper-ink-2);
}
.settings-choice.active {
  background: var(--tm-paper-band);
  border-color: var(--tm-ink-purple);
  color: var(--tm-ink-purple-strong);
}
.settings-section-badge {
  background: var(--tm-paper-band);
  border: 1px solid var(--tm-paper-hairline-2);
  color: var(--tm-paper-ink-2);
}

/* ────────────────────────────────────────────────────────────
   6) 用量/订阅卡：撤糖果渐变底与彩色图标，全族入纸
   ──────────────────────────────────────────────────────────── */
.settings-usage-meter {
  background: var(--tm-paper-band);
  border: 1px solid var(--tm-paper-hairline-2);
}
.settings-usage-meter-fill {
  background: var(--tm-ink-purple);
  opacity: 0.82;
}
.settings-shell .settings-usage-plan-card,
.settings-shell .settings-usage-plan-card--warning,
.settings-shell .settings-usage-plan-card--danger,
.settings-shell .settings-plan-value-card,
.settings-shell .settings-plan-value-card--free,
.settings-shell .settings-plan-value-card--plus,
.settings-shell .settings-plan-value-card--pro,
.settings-shell .settings-plan-value-card--max {
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.settings-shell .settings-plan-value-name {
  font-family: var(--tm-serif);
  color: var(--tm-paper-ink);
}
.settings-shell .settings-plan-value-price {
  font-family: var(--tm-serif);
  color: var(--tm-paper-ink);
  font-variant-numeric: tabular-nums;
}
.settings-shell .settings-plan-value-bullets li::before {
  color: var(--tm-ink-purple);
}
.settings-shell .settings-usage-topup-bolt {
  color: var(--tm-paper-ink-mut);
}
.settings-shell .settings-usage-main-number {
  font-family: var(--tm-serif);
  color: var(--tm-paper-ink);
  font-variant-numeric: tabular-nums;
}
.settings-shell .settings-usage-kicker {
  font-family: var(--tm-serif);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tm-paper-ink-2);
}

/* ────────────────────────────────────────────────────────────
   7) 危险面：朱砂只给后果
   ──────────────────────────────────────────────────────────── */
.settings-section-row--danger,
.settings-section-row--danger .settings-section-row-title {
  color: var(--tm-cinnabar);
}

/* ════════════════════════════════════════════════════════════
   B8 十页装置（1:1 形制，B8_SETTINGS_v1.html 为像素权威）
   ════════════════════════════════════════════════════════════ */

/* ── 子页眉标：← 设置 · 页名（返回是功能词不是箭头） ── */
.sp-leaf-head {
  justify-content: flex-start;
  gap: 9px;
  padding: 12px 16px 10px;
}
.sp-leaf-back {
  font-size: 11.5px;
  color: var(--tm-paper-ink-mut);
  padding: 2px 4px;
  flex: none;
  width: auto;
  min-width: 0;
  border-radius: 2px;
}
.sp-leaf-sep {
  color: var(--tm-paper-hairline-2);
  font-size: 11px;
}
.sp-leaf-title {
  font-family: var(--tm-serif);
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--tm-paper-ink);
  text-transform: uppercase;
  text-align: left;
  margin: 0;
  flex: none;
}

.sp-leaf {
  display: block;
}
.sp-leaf-toc .stoc-sec:first-child {
  margin-top: 12px;
}
.stoc-row.flat {
  cursor: default;
}
.stoc-row.flat:hover,
.stoc-row.flat:hover .stoc-val {
  color: var(--tm-paper-ink);
}
.stoc-row.flat:hover .stoc-val {
  color: var(--tm-paper-ink-2);
}
.sp-row-danger,
.sp-row-danger:hover {
  color: var(--tm-cinnabar);
}

/* ── 账户：藏书票主位 + 署名方式行 + 后果区 ── */
.sp-exl .sp-exl-who {
  font-family: var(--tm-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--tm-paper-ink);
  margin-top: 6px;
}
.sp-exl .sp-exl-mail {
  font-family: var(--tm-font-mono);
  font-size: 10.5px;
  color: var(--tm-paper-ink-2);
  margin-top: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sp-idrow {
  position: relative;
  gap: 9px;
}
.sp-unbind {
  flex: none;
  font: inherit;
  font-size: 10.5px;
  color: var(--tm-paper-ink-mut);
  background: none;
  border: none;
  border-bottom: 1px solid var(--tm-paper-hairline-2);
  cursor: pointer;
  padding: 0;
}
.sp-unbind:hover {
  color: var(--tm-cinnabar);
  border-bottom-color: var(--tm-cinnabar);
}
.sp-fold > summary {
  list-style: none;
}
.sp-fold > summary::-webkit-details-marker {
  display: none;
}
.sp-consequence {
  margin-top: 18px;
  padding: 14px 0 18px;
  border-top: 1px solid var(--tm-paper-hairline);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.sp-consequence-q {
  flex: 1;
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  line-height: 1.5;
}
.sp-consequence button {
  font: inherit;
  font-size: 12.5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--tm-cinnabar);
  border-bottom: 1px solid var(--tm-cinnabar);
}

/* ── 订阅：笔名签 + 月相续期弧 / 免费态执笔门 ── */
.sp-plate {
  margin-top: 16px;
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline);
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 15px 15px 14px;
}
.sp-plate-lab {
  font-family: var(--tm-font-mono);
  font-size: 8.5px;
  letter-spacing: 0.3em;
  color: var(--tm-paper-ink-mut);
  text-transform: uppercase;
}
.sp-plate-nm {
  font-family: var(--tm-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--tm-paper-ink);
  margin-top: 5px;
}
.sp-plate-price {
  /* 「US$19/月」是一个词:禁在斜杠后断行(真机孤字实证) */
  white-space: nowrap;
  font-size: 12px;
  color: var(--tm-paper-ink-2);
  font-family: var(--tm-font-mono);
  margin-left: 8px;
  font-variant-numeric: tabular-nums;
}
.sp-plate-sub {
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  margin-top: 6px;
  line-height: 1.6;
}
.sp-moonrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 13px;
  padding-top: 12px;
  border-top: 1px solid var(--tm-paper-hairline);
}
.sp-moon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  flex: none;
  position: relative;
  overflow: hidden;
  /* 实物月相牌：亮盘+墨影固定色，不随主题翻转（暗档下语义会反）*/
  background: #efe8d9;
  border: 1px solid #c9bda2;
  display: block;
}
.sp-moon i {
  position: absolute;
  inset: 0;
  background: #2b2534;
  display: block;
}
.sp-moon-t {
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  line-height: 1.5;
}
.sp-cta {
  display: block;
  width: 100%;
  margin-top: 14px;
  font-family: var(--tm-serif);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tm-paper);
  background: var(--tm-paper-ink);
  border: none;
  border-radius: 4px;
  padding: 11px 0;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.sp-cta:hover {
  opacity: 0.88;
}
.sp-cta--quiet {
  background: none;
  color: var(--tm-ink-purple-strong);
  box-shadow: none;
  border: 1px solid var(--tm-paper-hairline-2);
  font-weight: 600;
  margin-top: 9px;
}
.sp-cta--quiet:hover {
  opacity: 1;
  background: var(--tm-paper-band);
}

/* ── 用量：墨瓶液面 ── */
.sp-inkwell {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  margin-top: 18px;
}
.sp-bottle {
  width: 62px;
  height: 96px;
  flex: none;
  position: relative;
  display: block;
}
.sp-bottle-glass {
  position: absolute;
  inset: 0;
  border: 1.4px solid var(--tm-paper-ink-mut);
  border-radius: 4px 4px 9px 9px;
  overflow: hidden;
  display: block;
}
.sp-bottle-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--tm-ink-purple);
  opacity: 0.82;
  display: block;
}
.sp-bottle-neck {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -7px;
  width: 22px;
  height: 8px;
  border: 1.4px solid var(--tm-paper-ink-mut);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
  background: var(--tm-paper);
  display: block;
}
.sp-bottle-tick {
  position: absolute;
  right: -1px;
  width: 7px;
  height: 1px;
  background: var(--tm-paper-ink-mut);
  opacity: 0.45;
  display: block;
}
.sp-inkfacts {
  flex: 1;
  min-width: 0;
}
.sp-ink-big {
  font-family: var(--tm-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--tm-paper-ink);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.sp-ink-big em {
  font-style: normal;
  font-size: 12px;
  color: var(--tm-paper-ink-2);
  font-family: var(--tm-font-mono);
  margin-left: 5px;
}
.sp-ink-sub {
  font-size: 12px;
  color: var(--tm-paper-ink-2);
  margin-top: 7px;
  line-height: 1.6;
}
.sp-how {
  margin-top: 6px;
}
.sp-how > summary {
  list-style: none;
}
.sp-how > summary::-webkit-details-marker {
  display: none;
}
.sp-how-body {
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  line-height: 1.7;
  padding: 8px 0 4px;
}

/* ── ※ 脚注（各页共用） ── */
.sp-foot {
  display: flex;
  gap: 8px;
  margin: 14px 0 0;
  padding-top: 11px;
  border-top: 1px solid var(--tm-paper-hairline);
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  line-height: 1.6;
}
.sp-foot-mk {
  font-family: var(--tm-serif);
  color: var(--tm-cinnabar);
  flex: none;
}
.sp-foot--warn {
  color: var(--tm-cinnabar);
}

/* ── 偏好：墨点滑钮 ── */
.sp-prefrow {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--tm-paper-hairline);
  background: none;
  cursor: pointer;
  text-align: left;
  color: inherit;
}
.sp-prefrow--static {
  cursor: default;
}
.sp-prefrow-tx {
  flex: 1;
  min-width: 0;
}
.sp-prefrow-tx b {
  /* inline：ⓘ 与题同行（block 曾把 ⓘ 挤到第二行） */
  display: inline;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  font-weight: 500;
}
.sp-prefrow-tx span {
  display: block;
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  margin-top: 3px;
  line-height: 1.5;
}
.sp-knob {
  flex: none;
  width: 34px;
  height: 18px;
  border-radius: 9px;
  border: 1px solid var(--tm-paper-hairline-2);
  background: var(--tm-paper-band);
  position: relative;
  margin-top: 2px;
  padding: 0;
  cursor: pointer;
  transition: background var(--tm-dur-fast) var(--tm-ease-out),
    border-color var(--tm-dur-fast) var(--tm-ease-out);
  display: block;
}
.sp-knob i {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.4px solid var(--tm-paper-ink-mut);
  background: transparent;
  transition: left var(--tm-dur-fast) var(--tm-ease-out),
    background var(--tm-dur-fast) var(--tm-ease-out),
    border-color var(--tm-dur-fast) var(--tm-ease-out);
  display: block;
}
.sp-knob.on {
  background: var(--tm-ink-purple);
  border-color: var(--tm-ink-purple);
}
.sp-knob.on i {
  left: 18px;
  background: var(--tm-paper);
  border-color: var(--tm-paper);
}
.sp-prefs .settings-section-embedded {
  border-bottom: 1px solid var(--tm-paper-hairline);
  /* 真机实证:宿主嵌入面板(压缩/提示音/存储)按旧宽 376 排,320 窗格横向溢出、
     滑钮与「更改路径」按钮出界——整体收进窗格,路径输入允许截断 */
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}
.sp-prefs .settings-section-embedded > * {
  max-width: 100%;
  min-width: 0;
}
.sp-prefs .settings-section-embedded input[type="text"],
.sp-prefs .settings-section-embedded input:not([type]) {
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  color: var(--tm-paper-ink);
}
.sp-prefs .settings-section-embedded button {
  max-width: 100%;
}
.sp-prefs .settings-section-embedded:empty {
  display: none;
  border: 0;
}
.sp-prefs .settings-section-select {
  font: inherit;
  font-size: 12px;
  color: var(--tm-paper-ink);
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 3px;
  padding: 4px 22px 4px 8px;
  margin-top: 2px;
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--tm-paper-ink-mut) 50%),
    linear-gradient(135deg, var(--tm-paper-ink-mut) 50%, transparent 50%);
  background-position: right 12px top 55%, right 8px top 55%;
  background-size: 4px 4px;
  background-repeat: no-repeat;
}

/* ── 能力：印章格 ── */
.sp-stamps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.sp-stamp {
  border: 1px solid var(--tm-paper-hairline);
  border-radius: 6px;
  background: var(--tm-paper-raised);
  padding: 11px 11px 10px;
  position: relative;
}
.sp-stamp-s {
  width: 26px;
  height: 26px;
  border-radius: 3px;
  display: grid;
  place-items: center;
  font-family: var(--tm-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--tm-paper);
  background: var(--tm-cinnabar);
  transform: rotate(-3deg);
}
.sp-stamp.off .sp-stamp-s {
  background: transparent;
  border: 1px dashed var(--tm-paper-hairline-2);
  color: var(--tm-paper-ink-mut);
  transform: none;
}
.sp-stamp b {
  display: block;
  font-size: 12px;
  color: var(--tm-paper-ink);
  margin-top: 9px;
  font-weight: 500;
}
.sp-stamp span {
  display: block;
  font-size: 11px;
  color: var(--tm-paper-ink-2);
  margin-top: 3px;
  line-height: 1.45;
}
.sp-stamp.off b,
.sp-stamp.off span {
  color: var(--tm-paper-ink-2);
}

/* ── 主题：三张纸样（选中盖朱印）；纸样底色是主题本体，不随 token 翻转 ── */
.sp-swatches {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.sp-sw {
  flex: 1;
  cursor: pointer;
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
}
.sp-sw-pv {
  height: 74px;
  border-radius: 6px;
  border: 1px solid var(--tm-paper-hairline-2);
  position: relative;
  overflow: hidden;
  display: block;
}
.sp-sw-ln {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  border-radius: 1px;
  display: block;
}
.sp-sw--light .sp-sw-pv { background: #f7f2e8; }
.sp-sw--light .sp-sw-ln { background: #2b2534; opacity: 0.75; }
.sp-sw--dark .sp-sw-pv { background: #191521; }
.sp-sw--dark .sp-sw-ln { background: #e9e4f2; opacity: 0.8; }
.sp-sw--system .sp-sw-pv { background: linear-gradient(105deg, #f7f2e8 0 50%, #191521 50% 100%); }
.sp-sw--system .sp-sw-ln { background: #8b8296; }
.sp-sw-nm {
  display: block;
  text-align: center;
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
  margin-top: 7px;
}
.sp-sw.on .sp-sw-pv {
  border-color: var(--tm-cinnabar);
  box-shadow: inset 0 0 0 0.5px var(--tm-cinnabar);
}
.sp-sw.on .sp-sw-nm {
  color: var(--tm-paper-ink);
  font-weight: 600;
}
.sp-sw-seal {
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 19px;
  height: 19px;
  border-radius: 2px;
  background: var(--tm-cinnabar);
  color: #fff;
  font-family: var(--tm-serif);
  font-size: 9px;
  font-weight: 700;
  display: none;
  place-items: center;
  transform: rotate(-4deg);
}
.sp-sw.on .sp-sw-seal {
  display: grid;
}

/* ── 语言：两行 + 行首朱点 ── */
.sp-langlist {
  margin-top: 8px;
}
.sp-visual-themes {
  margin-top: 14px;
  border-top: 1px solid var(--tm-paper-hairline);
  padding-top: 6px;
}
.sp-langrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid var(--tm-paper-hairline);
  background: none;
  cursor: pointer;
  text-align: left;
}
.sp-langrow:last-child {
  border-bottom: 0;
}
.sp-lang-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
  background: transparent;
  border: 1px solid var(--tm-paper-hairline-2);
  display: block;
  align-self: center;
}
.sp-langrow.on .sp-lang-dot {
  background: var(--tm-cinnabar);
  border-color: var(--tm-cinnabar);
}
.sp-langrow b {
  font-size: 13px;
  color: var(--tm-paper-ink);
  font-weight: 500;
}

/* ── 关于：版权页 ── */
.sp-about .sp-colophon {
  margin-top: 26px;
  padding: 20px 0 22px;
  text-align: center;
  border-top: 1px solid var(--tm-paper-hairline);
}
.sp-colophon-orn {
  font-family: var(--tm-serif);
  font-size: 15px;
  /* hairline-2 暗档近隐形（0813 全页清点）——花饰提一档仍属装饰 */
  color: var(--tm-paper-ink-mut);
}
.sp-colophon-ver {
  font-family: var(--tm-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--tm-paper-ink-2);
  margin-top: 8px;
}
.sp-colophon-legal {
  font-size: 11px;
  color: var(--tm-paper-ink-2);
  margin-top: 10px;
  line-height: 1.9;
}
.sp-colophon-legal a {
  color: var(--tm-paper-ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--tm-paper-hairline-2);
  cursor: pointer;
  /* 链接间留缝，免得三条下划线与 · 分隔符在 11px 下读成一整条线 */
  margin-inline: 2px;
}
.sp-colophon-legal a:hover {
  color: var(--tm-ink-purple-strong);
}

/* ────────────────────────────────────────────────────────────
   8) 确认/选择弹窗：settings.css 白卡族的纸皮覆盖
      （B8 换皮遗漏面——退出确认在纸抽屉里弹 surface-1 白卡+板岩红钮）
   ──────────────────────────────────────────────────────────── */
.settings-dialog-card {
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 10px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.16);
}
.settings-dialog-title,
.settings-confirm-title {
  color: var(--tm-paper-ink);
}
.settings-confirm-message {
  color: var(--tm-paper-ink-2);
}
.settings-dialog-group-title {
  color: var(--tm-paper-ink-mut);
}
.settings-dialog-divider {
  background: var(--tm-paper-hairline);
}
.settings-dialog-option {
  color: var(--tm-paper-ink);
}
.settings-dialog-option:hover {
  background: var(--tm-paper-band);
}
.settings-dialog-option-icon {
  color: var(--tm-paper-ink-mut);
}
.settings-dialog-option.active,
.settings-dialog-option.active .settings-dialog-option-icon,
.settings-dialog-option-check {
  color: var(--tm-ink-purple-strong);
}
/* 危险实心钮：板岩红 #b91c1c → 朱砂（亮暗档皆 ≥6:1，字色随纸翻转） */
.settings-primary-btn.settings-danger-solid {
  background: var(--tm-cinnabar);
  border: none;
  color: var(--tm-paper);
}
.settings-primary-btn.settings-danger-solid:hover {
  background: var(--tm-cinnabar);
  opacity: 0.88;
}

/* ────────────────────────────────────────────────────────────
   9) 署名方式表单（profile form）：此前全族零样式=UA 原生白控件，
      暗档下白底黑字裸奔（0813 实证）。纸皮化，字号守 ≥11px。
   ──────────────────────────────────────────────────────────── */
.settings-profile-field {
  display: grid;
  gap: 5px;
}
.settings-profile-label {
  font-size: 11.5px;
  color: var(--tm-paper-ink-2);
}
.settings-profile-input,
.settings-profile-textarea {
  font: inherit;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 7px 10px;
  width: 100%;
  box-sizing: border-box;
}
.settings-profile-textarea {
  resize: vertical;
  line-height: 1.5;
}
.settings-profile-input::placeholder,
.settings-profile-textarea::placeholder {
  color: var(--tm-paper-ink-mut);
}
.settings-profile-input:focus-visible,
.settings-profile-textarea:focus-visible {
  outline: none;
  border-color: var(--tm-ink-purple);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--tm-ink-purple) 18%, transparent);
}
.settings-profile-helper-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.settings-profile-helper,
.settings-profile-counter {
  font-size: 11px;
  color: var(--tm-paper-ink-mut);
}
.settings-profile-counter {
  font-family: var(--tm-font-mono);
  font-variant-numeric: tabular-nums;
  /* 计数器不折行（0813 清点：曾被说明文字挤成「0 / 2000」+「字符」两行） */
  flex: none;
  white-space: nowrap;
}

/* ────────────────────────────────────────────────────────────
   10) 偏好页嵌入面板纸皮化（0813 全页清点 A 项——全局最不一致的一页）
       storage/compact/task-sound 三个 cortex 时代旧面板：原生控件、
       高饱和胶囊、灰按钮全部收进纸面语言。只改皮不动 JS 契约。
   ──────────────────────────────────────────────────────────── */
/* 路径行与胶囊：高饱和绿/青签 → 灰墨小签（warn 用朱砂字，语义仍在字色） */
.sp-prefs .storage-path-row {
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline);
  border-radius: 4px;
  color: var(--tm-paper-ink-2);
}
.sp-prefs .storage-pill,
.sp-prefs .storage-pill-default,
.sp-prefs .storage-pill-custom,
.sp-prefs .storage-pill-ok,
.sp-prefs .storage-pill-warn {
  background: var(--tm-paper-band);
  border: 1px solid var(--tm-paper-hairline);
  color: var(--tm-paper-ink-2);
  font-size: 10.5px;
  font-family: var(--tm-font-mono);
  letter-spacing: 0.04em;
}
.sp-prefs .storage-pill-warn {
  color: var(--tm-cinnabar);
  border-color: var(--tm-cinnabar);
}
/* 按钮族：默认灰钮 → 描边小钮（mem-save 同形） */
.sp-prefs .storage-btn,
.sp-prefs .storage-btn-secondary {
  font: inherit;
  font-size: 12px;
  color: var(--tm-ink-purple-strong);
  background: none;
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 5px 12px;
  cursor: pointer;
  box-shadow: none;
}
.sp-prefs .storage-btn:hover,
.sp-prefs .storage-btn-secondary:hover {
  background: var(--tm-paper-band);
  border-color: var(--tm-paper-hairline-2);
}
.sp-prefs .storage-btn-secondary {
  color: var(--tm-paper-ink-2);
}
/* 输入与单选：纸面字段 + 朱紫 accent */
.sp-prefs .storage-edit-input,
.sp-prefs input[type="number"],
.sp-prefs input[type="text"] {
  font: inherit;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 6px 9px;
}
.sp-prefs .storage-edit-input:focus-visible,
.sp-prefs input[type="number"]:focus-visible,
.sp-prefs input[type="text"]:focus-visible {
  outline: none;
  border-color: var(--tm-ink-purple);
}
.sp-prefs input[type="radio"],
.sp-prefs input[type="checkbox"] {
  accent-color: var(--tm-ink-purple);
}
/* 原生 select（动效档 + 自动压缩行为共用 .settings-section-select）：
   纸面化并去 UA 灰框 */
.sp-prefs .settings-section-select,
.sp-prefs select {
  font: inherit;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 5px 8px;
}
.sp-prefs .settings-section-select:focus-visible,
.sp-prefs select:focus-visible {
  outline: none;
  border-color: var(--tm-ink-purple);
}
/* 文字层级：标签走墨系（compact/task-sound 两面板共用语义色） */
.sp-prefs .compact-setting-label,
.sp-prefs .task-sound-field label,
.sp-prefs .storage-edit-label {
  color: var(--tm-paper-ink-2);
}
.sp-prefs .compact-setting-item {
  border-color: var(--tm-paper-hairline);
}
/* 状态词（saving/on/off/error）：彩字收敛为灰墨陈述 + 朱砂错误 */
.sp-prefs .task-sound-status,
.sp-prefs .task-sound-status.on,
.sp-prefs .task-sound-status.off,
.sp-prefs .task-sound-status.saving {
  color: var(--tm-paper-ink-mut);
  background: transparent;
}
.sp-prefs .task-sound-status.error {
  color: var(--tm-cinnabar);
  background: transparent;
}

/* ── ⓘ 说明钮（用户 0813：说明性小字收进圆 i）——details/summary 原生
      开合零 JS；点击开合非 hover 唯一通道；展开体=垂注形制（全 app 同一
      种「解释」语法） ── */
.sp-info {
  display: inline;
}
.sp-info > summary {
  display: inline-grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 999px;
  font-family: var(--tm-serif, serif);
  font-style: italic;
  font-size: 10px;
  line-height: 1;
  color: var(--tm-paper-ink-mut);
  cursor: pointer;
  list-style: none;
  vertical-align: 2px;
  margin-left: 6px;
  user-select: none;
}
.sp-info > summary::-webkit-details-marker {
  display: none;
}
.sp-info > summary:hover,
.sp-info[open] > summary {
  color: var(--tm-ink-purple-strong);
  border-color: var(--tm-ink-purple);
}
.sp-info-body {
  display: block;
  margin-top: 5px;
  padding-left: 11px;
  border-left: 2px solid var(--tm-paper-hairline-2);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--tm-paper-ink-2);
}

/* ── 10b) 偏好页整页单一行文法（0813 用户反馈「视觉感官有点杂乱」）——
      全页只允许一种节奏：左题(12.5 墨)+副行(11 灰墨)、右控件、
      行间发丝线（与 .sp-prefrow 同拍），按钮一律靠行尾 ── */
.sp-prefs .settings-section-embedded {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
}
.sp-prefs .compact-setting-item {
  border: none;
  background: none;
  padding: 0;
  gap: 0;
}
.sp-prefs .compact-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--tm-paper-hairline);
}
.sp-prefs .compact-setting-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.sp-prefs .compact-setting-label-text {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--tm-paper-ink);
}
.sp-prefs .compact-setting-label-desc {
  font-size: 11px;
  line-height: 1.5;
  color: var(--tm-paper-ink-mut);
}
.sp-prefs .compact-setting-select,
.sp-prefs .settings-section-select {
  flex: none;
  /* 52%：容下 en「Compact after confirm」（46% 曾把它硬剪成 …cor） */
  max-width: 52%;
}
.sp-prefs .compact-setting-input {
  flex: none;
  width: 64px;
  text-align: center;
}
/* 行文法自带分隔，独立 divider 退场（少一条线少一分杂） */
.sp-prefs .compact-settings-divider {
  display: none;
}
/* 「高级设置」= 安静子行 */
.sp-prefs .compact-settings-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  font-size: 11.5px;
  color: var(--tm-paper-ink-mut);
  border-bottom: 1px solid var(--tm-paper-hairline);
  cursor: pointer;
}
.sp-prefs .compact-settings-toggle:hover {
  color: var(--tm-paper-ink-2);
}
.sp-prefs .compact-settings-toggle svg {
  width: 12px;
  height: 12px;
}
/* 高级区 = 垂注式内缩（2px 左界线，同帮助页答案形制） */
.sp-prefs .compact-settings-advanced.show {
  padding-left: 11px;
  border-left: 2px solid var(--tm-paper-hairline-2);
  margin: 2px 0 6px 2px;
}
.sp-prefs .compact-settings-advanced .compact-setting-row:last-child {
  border-bottom: none;
}
/* 提示音组并入同一节奏 */
.sp-prefs .task-sound-settings {
  gap: 0;
}
.sp-prefs .task-sound-row {
  padding: 12px 0 6px;
}
.sp-prefs .task-sound-toggle {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--tm-paper-ink);
  gap: 10px;
}
/* 勾选框并入墨点滑钮同族（用户 0813：行为按钮语义类别太多）——
   appearance:none 纯 CSS 换形，input 契约零改动 */
.sp-prefs .task-sound-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 34px;
  height: 18px;
  border-radius: 9px;
  border: 1px solid var(--tm-paper-hairline-2);
  background: var(--tm-paper-band);
  position: relative;
  margin: 0;
  cursor: pointer;
  transition: background var(--tm-dur-fast) var(--tm-ease-out),
    border-color var(--tm-dur-fast) var(--tm-ease-out);
}
/* 钮芯画法逐条对齐 .sp-knob（关=ink-mut 空心环 / 开=紫底纸芯），
   两枚滑钮在小尺寸下必须读作同一件东西 */
.sp-prefs .task-sound-toggle input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.4px solid var(--tm-paper-ink-mut);
  background: transparent;
  transition: transform var(--tm-dur-fast) var(--tm-ease-out),
    background var(--tm-dur-fast) var(--tm-ease-out),
    border-color var(--tm-dur-fast) var(--tm-ease-out);
}
.sp-prefs .task-sound-toggle input[type="checkbox"]:checked {
  border-color: var(--tm-ink-purple);
  background: var(--tm-ink-purple);
}
.sp-prefs .task-sound-toggle input[type="checkbox"]:checked::after {
  transform: translateX(16px);
  background: var(--tm-paper);
  border-color: var(--tm-paper);
}
.sp-prefs .task-sound-toggle input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--tm-ink-purple);
  outline-offset: 2px;
}
/* 滑钮在右、题在左：与临时会话行同序（row-reverse 反转 input/span 源序） */
.sp-prefs .task-sound-row .task-sound-toggle {
  flex: 1;
  flex-direction: row-reverse;
  justify-content: space-between;
}
/* on/off 状态词与滑钮语义重复=小字减量，只留 saving/error 两个过程态 */
.sp-prefs .task-sound-status.on,
.sp-prefs .task-sound-status.off {
  display: none;
}
.sp-prefs .task-sound-status {
  font-size: 11px;
  padding: 0;
}
.sp-prefs .task-sound-field {
  padding: 4px 0 0;
}
.sp-prefs .task-sound-label {
  font-size: 11px;
  font-weight: 400;
  color: var(--tm-paper-ink-mut);
}
.sp-prefs .task-sound-input {
  font: inherit;
  font-size: 12.5px;
  color: var(--tm-paper-ink);
  background: var(--tm-paper-raised);
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 6px 9px;
}
.sp-prefs .task-sound-input:focus,
.sp-prefs .task-sound-input:focus-visible {
  outline: none;
  border-color: var(--tm-ink-purple);
  box-shadow: none;
}
.sp-prefs .task-sound-note {
  font-size: 11px;
  color: var(--tm-paper-ink-mut);
}
/* 按钮靠行尾；组尾线挂容器（关态收起字段后线仍在） */
.sp-prefs [data-settings-pref="task-sound"] {
  border-bottom: 1px solid var(--tm-paper-hairline);
}
.sp-prefs .task-sound-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 8px 0 12px;
}
/* 提示音关着时路径与按钮随开关收起（工具不进流，0813 盲评 P1）；
   容器实为 [data-settings-pref="task-sound"]（无 .task-sound-settings 类） */
.sp-prefs [data-settings-pref="task-sound"]:has(input[data-setting="enabled"]:not(:checked)) .task-sound-field,
.sp-prefs [data-settings-pref="task-sound"]:has(input[data-setting="enabled"]:not(:checked)) .task-sound-actions {
  display: none;
}
.sp-prefs .task-sound-btn {
  font: inherit;
  font-size: 12px;
  color: var(--tm-ink-purple-strong);
  background: none;
  border: 1px solid var(--tm-paper-hairline-2);
  border-radius: 4px;
  padding: 5px 12px;
  cursor: pointer;
  box-shadow: none;
}
.sp-prefs .task-sound-btn:hover {
  background: var(--tm-paper-band);
}
.sp-prefs .task-sound-btn.secondary {
  color: var(--tm-paper-ink-2);
}