/* ==========================================================================
   Idea Pills — Atelier Typography + Chinese DengXian (等线体)
   Exact palette & rhythm aligned with /Notion/themes/atelier
   ========================================================================== */

/* CJK 等线体映射：
   - Windows/Office 命中原生 DengXian (等线)
   - macOS/iOS 命中纤细匀称的 PingFang SC
   - Arch Linux 命中纤细等线笔画的 Noto Sans CJK SC DemiLight (350) / Medium (500)
   size-adjust: 94% 使汉字字面框与 Source Serif 4 / Georgia 的西文字高视觉齐平 */
@font-face {
  font-family: "AtelierDengXian";
  font-style: normal;
  font-weight: 300 400;
  src: local("DengXian"),
       local("等线"),
       local("PingFangSC-Regular"),
       local("PingFang SC"),
       local("Noto Sans CJK SC DemiLight"),
       local("NotoSansCJKsc-DemiLight"),
       local("Noto Sans CJK SC"),
       local("NotoSansCJKsc-Regular");
  size-adjust: 94%;
  unicode-range: U+2E80-9FFF, U+F900-FAFF, U+FE30-FE4F, U+FF00-FFEF, U+20000-2FA1F, U+3000-303F;
}

@font-face {
  font-family: "AtelierDengXian";
  font-style: normal;
  font-weight: 500 700;
  src: local("DengXian Bold"),
       local("等线 Bold"),
       local("PingFangSC-Medium"),
       local("PingFangSC-Semibold"),
       local("Noto Sans CJK SC Medium"),
       local("NotoSansCJKsc-Medium"),
       local("Noto Sans CJK SC Bold");
  size-adjust: 94%;
  unicode-range: U+2E80-9FFF, U+F900-FAFF, U+FE30-FE4F, U+FF00-FFEF, U+20000-2FA1F, U+3000-303F;
}

:root {
  /* Exact Atelier Light Tokens */
  --bg-canvas: #f7f4ed;
  --bg-sheet: #faf8f3;
  --bg-subtle: rgba(0, 0, 0, 0.035);

  --ink-primary: #1a1a1a;
  --ink-secondary: #4a4642;
  --ink-muted: #6c6660;
  --ink-faint: rgba(0, 0, 0, 0.25);

  --rule-light: rgba(0, 0, 0, 0.10);
  --rule-medium: rgba(0, 0, 0, 0.16);
  --rule-dark: #1a1a1a;

  --accent-forest: #243830;
  --accent-urgent: #8f3d32;
  --accent-ochre: #7d6030;

  /* 英文走 Source Serif 4 / Georgia，中文严格走等线体 AtelierDengXian（绝不落回宋体） */
  --font-editorial: "Source Serif 4", Georgia, "AtelierDengXian", "DengXian", "等线", "PingFang SC", "Noto Sans CJK SC DemiLight", "Noto Sans CJK SC", sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "AtelierDengXian", "DengXian", "等线", "PingFang SC", "Noto Sans CJK SC DemiLight", "Noto Sans CJK SC", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

html.dark-mode,
body.dark-mode {
  /* Exact Atelier Dark Tokens */
  --bg-canvas: #14100b;
  --bg-sheet: #1c1711;
  --bg-subtle: rgba(255, 255, 255, 0.045);

  --ink-primary: #e8e2d6;
  --ink-secondary: #c2bbb0;
  --ink-muted: #a09a8f;
  --ink-faint: rgba(255, 255, 255, 0.22);

  --rule-light: rgba(255, 255, 255, 0.10);
  --rule-medium: rgba(255, 255, 255, 0.16);
  --rule-dark: #e8e2d6;

  --accent-forest: #a8c4b6;
  --accent-urgent: #d48277;
  --accent-ochre: #c7a977;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  background-color: var(--bg-canvas);
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-canvas);
  color: var(--ink-primary);
  font-family: var(--font-editorial);
  font-size: 16.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--rule-medium);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: opacity 0.15s, text-decoration-color 0.15s;
}
a:hover {
  text-decoration-color: var(--ink-primary);
}

code {
  font-family: var(--font-mono);
  font-size: 0.84em;
  background: var(--bg-subtle);
  padding: 1px 5px;
}

.hidden {
  display: none !important;
}

/* -------------------- Atelier Fixed Left Sidebar + Right Stream -------------------- */

.editorial-shell {
  min-height: 100vh;
}

@media (min-width: 1024px) {
  .editorial-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 340px;
    height: 100vh;
    height: 100svh;
    overflow: hidden;
    background: var(--bg-canvas);
    z-index: 20;
  }

  .atelier-sidebar-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    min-height: 100svh;
    padding: 48px 40px 20px;
  }

  .atelier-sidebar-top {
    position: absolute;
    top: 48px;
    left: 40px;
    right: 40px;
    flex: 0 0 auto;
  }

  .sidebar-footer {
    position: absolute;
    bottom: 20px;
    left: 40px;
    right: 40px;
    flex: 0 0 auto;
  }

  .atelier-sidebar-middle {
    flex: 0 0 auto;
    padding: 28px 0;
  }

  .editorial-main {
    margin-left: max(340px, calc((100vw + 340px - 820px) / 2));
    max-width: 820px;
    padding: 52px 48px 90px;
  }
}

@media (min-width: 821px) and (max-width: 1023px) {
  .editorial-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
  }
  .atelier-sidebar-inner {
    position: sticky;
    top: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px 28px 20px;
  }
  .editorial-main {
    padding: 40px 32px 80px;
    max-width: 820px;
    margin: 0 auto;
  }
}

/* -------------------- Sidebar Elements (Original Navigation + Vertically Centered) -------------------- */

button {
  outline: none;
}

.site-identity {
  cursor: pointer;
}

.identity-mark {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  position: relative;
  flex-shrink: 0;
}
.identity-mark::before {
  content: "";
  position: absolute;
  width: 52px;
  height: 22px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  border-radius: 999px;
  background:
    radial-gradient(ellipse 9px 3px at 22% 30%, rgba(255, 255, 255, 0.85), transparent 70%),
    linear-gradient(to right,
      transparent 49.3%,
      rgba(0, 0, 0, 0.3) 49.3%,
      rgba(0, 0, 0, 0.3) 50.7%,
      transparent 50.7%),
    linear-gradient(to right, #ece3c5 0 50%, #1e2e28 50% 100%);
  border: 1px solid rgba(0, 0, 0, 0.18);
  box-shadow:
    inset 0 1.5px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1.5px 0 rgba(0, 0, 0, 0.2),
    0 3px 6px rgba(0, 0, 0, 0.14);
}
.identity-mark::after {
  content: none;
}

.site-title {
  font-family: var(--font-editorial);
  font-size: 38px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--ink-primary);
  margin: 0 0 14px 0;
}

.site-epigraph {
  font-family: var(--font-editorial);
  color: var(--ink-muted);
  font-size: 16.5px;
  line-height: 1.55;
  margin: 0;
}

.write-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  color: var(--ink-primary);
  border: 1px solid var(--rule-medium);
  padding: 8px 12px;
  margin-bottom: 28px;
  font-family: var(--font-editorial);
  font-size: 14.5px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.write-trigger:hover {
  border-color: var(--ink-primary);
  background: var(--bg-subtle);
}
.write-trigger kbd {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--ink-muted);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-link {
  display: block;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--ink-primary);
  font-family: var(--font-editorial);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.003em;
  text-align: left;
  cursor: pointer;
  transition: color 0.15s;
}
.sidebar-link:hover {
  color: var(--ink-primary);
}
.sidebar-link.active {
  color: var(--ink-primary);
  font-weight: 700;
}

.sidebar-sublinks {
  margin-top: 10px;
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-sublink {
  border: none;
  background: transparent;
  padding: 0;
  text-align: left;
  font-family: var(--font-editorial);
  font-size: 14.5px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink-muted);
  cursor: pointer;
  transition: color 0.15s;
}
.sidebar-sublink:hover,
.sidebar-sublink.active {
  color: var(--ink-primary);
}
.sidebar-sublink.active {
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

/* Atelier Centered Sidebar Footer */
.sidebar-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 22px 8px 6px;
  border-top: 1px solid var(--rule-light);
  gap: 10px;
}

.footer-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  width: 100%;
}

.svg-icon-btn {
  border: none;
  background: transparent;
  color: var(--ink-muted);
  padding: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, transform 0.15s;
}
.svg-icon-btn:hover {
  color: var(--ink-primary);
  transform: scale(1.1);
  text-decoration: none;
}

@keyframes sync-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
#syncBadge.is-syncing {
  color: var(--accent-forest);
}
#syncBadge.is-syncing svg {
  animation: sync-spin 0.9s linear infinite;
  transform-origin: 50% 50%;
}

/* Exact Atelier Language Toggle Button */
.footer-lang-btn {
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  min-width: 24px;
  height: 20px;
  line-height: 1;
  transition: color 0.15s ease, transform 0.15s ease;
}
.footer-lang-btn:hover {
  color: var(--ink-primary);
  transform: scale(1.1);
}

.footer-meta {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

/* -------------------- Right Main Column -------------------- */

.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule-light);
  margin-bottom: 24px;
}

.page-title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.2;
}

.page-sub {
  margin: 6px 0 0;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.text-tabs {
  display: flex;
  align-items: center;
  gap: 18px;
  touch-action: pan-y;
  overscroll-behavior-x: none;
  -webkit-user-select: none;
  user-select: none;
}
.text-tabs.scrollable {
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  touch-action: pan-x;
  overscroll-behavior-x: contain;
}
.text-tabs.scrollable::-webkit-scrollbar {
  display: none;
}

.text-tab {
  border: none;
  background: transparent;
  padding: 2px 0;
  font-family: var(--font-editorial);
  font-size: 16.5px;
  color: var(--ink-muted);
  border-bottom: 1px solid transparent;
  cursor: pointer;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  transition: color 0.15s, border-color 0.15s;
}
.text-tab:hover {
  color: var(--ink-primary);
}
.text-tab.active {
  color: var(--ink-primary);
  border-bottom-color: var(--ink-primary);
}

.link-action {
  border: none;
  background: transparent;
  padding: 0 0 2px;
  font-family: var(--font-editorial);
  font-size: 14px;
  color: var(--ink-muted);
  cursor: pointer;
  border-bottom: 1px solid var(--ink-muted);
  letter-spacing: 0.02em;
}
.link-action:hover {
  color: var(--ink-primary);
  border-bottom-color: var(--ink-primary);
}

/* -------------------- Focus & Task Stream -------------------- */

.editorial-sections {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.editorial-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 4px;
  margin-bottom: 2px;
  border-bottom: 1px dashed var(--rule-light);
}

.editorial-group-title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink-primary);
  letter-spacing: -0.003em;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
.group-glyph {
  color: var(--ink-muted);
  font-size: 1em;
  line-height: 1;
}

.editorial-group-count {
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.task-row-wrap {
  border-bottom: 1px dotted var(--rule-light);
  touch-action: pan-y;
  overscroll-behavior-x: none;
}

.task-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 13px 2px 13px 16px;
  margin-left: -14px;
  border-radius: 4px;
  transition: background 0.12s;
  touch-action: pan-y;
}
.task-row:hover {
  background: var(--bg-subtle);
}
.task-row.tap-primed {
  background: var(--bg-subtle);
}

.task-row.is-closed .task-main-line {
  color: var(--ink-muted);
}
.task-row.is-dropped .task-main-line {
  color: var(--ink-muted);
  text-decoration: line-through;
  text-decoration-color: var(--rule-medium);
}

/* Anuppuccin-inspired Checkbox */
.check-box {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  padding: 0;
  border: 1.5px solid var(--ink-faint);
  border-radius: 4px;
  background: transparent;
  color: var(--ink-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.check-box:hover {
  border-color: var(--ink-muted);
}
.check-box[data-state="/"] {
  border-color: var(--ink-faint);
  background: color-mix(in srgb, var(--accent-forest) 18%, transparent);
}
.check-box[data-state="x"] {
  border-color: var(--accent-forest);
  background: var(--accent-forest);
  color: var(--bg-canvas);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}
.check-box[data-state="-"] {
  border-color: var(--ink-faint);
  background: transparent;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1;
}
/* 灵感条目：不画方框，改为灰色小闪电图标，与待办任务区分；不可勾选。 */
.check-box[data-state="I"] {
  border-color: transparent;
  background: transparent;
  color: var(--ink-faint);
  cursor: default;
}
.check-box[data-state="I"]:hover {
  border-color: transparent;
}
.check-box[data-state="I"] svg {
  width: 14px;
  height: 14px;
  display: block;
}
/* 灵感条目标题：常规字重 + 次级灰色，避免整列粗黑字显得杂乱。 */
.task-row.is-insp .task-main-line {
  font-weight: 400;
  color: var(--ink-secondary);
}

.task-center {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.task-main-line {
  font-family: var(--font-editorial);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink-primary);
  word-break: break-word;
}
.task-row.is-daily .task-main-line {
  font-weight: 400;
}

.task-anchor {
  font-weight: 600;
}

.inline-bracket {
  color: var(--accent-ochre);
}

.wiki-ref {
  border-bottom: 1px dotted var(--rule-medium);
}

.task-step-note {
  /* 列表只预览两行；点击任务卡后，详情仍显示完整推进记录。 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 5px;
  margin-left: 10px;
  padding-left: 12px;
  border-left: 1px solid var(--rule-medium);
  font-family: var(--font-editorial);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-secondary);
  word-break: break-word;
}

.step-arrow {
  color: var(--ink-muted);
  margin-right: 5px;
  font-family: var(--font-sans);
}

/* Match Atelier archive meta style: sans + 13px + muted + tabular-nums + letter-spacing 0.02em */
.task-meta-line {
  margin-top: 9px;
  margin-bottom: -5px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.meta-sep {
  color: var(--ink-faint);
}

.prio-urgent {
  color: var(--accent-urgent);
}

.prio-high {
  color: var(--accent-ochre);
}

/* 列表里不再显示"+ 续写"按钮；续写入口保留在详情弹窗。 */
.task-right-action {
  display: none;
}

.append-link {
  border: 1px solid var(--rule-medium);
  background: transparent;
  color: var(--ink-secondary);
  font-family: var(--font-editorial);
  font-size: 14px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.72;
  transition: opacity 0.15s, color 0.15s, border-color 0.15s, background 0.15s;
}
.task-row:hover .append-link {
  opacity: 1;
}
.append-link:hover {
  color: var(--ink-primary);
  border-color: var(--ink-muted);
  background: var(--bg-subtle);
}

.subtask-indent {
  padding-left: 28px;
}
.subtask-indent.is-hidden {
  display: none;
}

/* 母任务（有子项的任务）作为可折叠标题显示，去掉 checkbox */
.parent-task-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px 0 6px;
  cursor: pointer;
  border-bottom: 1px dashed var(--rule-light);
}
.parent-toggle {
  background: transparent;
  border: none;
  padding: 2px 4px;
  margin-top: 0;
  color: var(--ink-muted);
  opacity: 0.55;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  flex-shrink: 0;
  min-width: 24px;
  text-align: center;
  position: relative;
  top: 1px;
  transition: transform 0.15s ease;
  transform-origin: 50% 55%;
}
.parent-toggle.is-open {
  transform: rotate(90deg);
}
/* 母 task 折叠三角：全尺寸，和它所在层级的 cat-title-l{N} 字号一致 */
.parent-task-depth-0 .parent-toggle { font-size: 26px; min-width: 32px; }
.parent-task-depth-1 .parent-toggle { font-size: 21px; min-width: 28px; }
.parent-task-depth-2 .parent-toggle { font-size: 18px; min-width: 26px; }
.parent-task-depth-3 .parent-toggle { font-size: 16px; min-width: 24px; }
.parent-task-depth-4 .parent-toggle { font-size: 15px; min-width: 24px; }
.parent-toggle:hover {
  color: var(--ink-primary);
  opacity: 1;
}
.parent-toggle.is-disabled {
  cursor: default;
  opacity: 0.4;
}
.parent-task-main {
  flex: 1;
  min-width: 0;
}
.parent-task-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 2px;
}
/* 母 task 标题结构仅定义字体族；具体字号/粗细由同时附加的 cat-title-l{N} 决定，
   以保证"同一深度 category 与 parent task 的层级样式一致"。 */
.parent-task-title {
  font-family: var(--font-editorial);
}
.parent-count {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.parent-task-wrap > .subtask-indent {
  padding-left: 22px;
  margin-top: 4px;
  margin-left: 10px;
  border-left: 1px solid var(--rule-light);
}

/* 母 task 自己的 step 不用竖线和缩进，紧跟标题下方 */
.parent-task-main > .parent-step-note {
  margin-left: 0;
  padding-left: 0;
  border-left: 0;
  margin-top: 4px;
}

/* 子 task 的 step 相对自身 title 的缩进也适度收紧 */
.subtask-indent .task-step-note {
  margin-left: 6px;
  padding-left: 10px;
}

/* -------------------- Archive / Outline View -------------------- */

.archive-filter-bar {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.minimal-search {
  position: relative;
  border-bottom: 1px solid var(--rule-light);
}
.minimal-search input {
  width: 100%;
  border: none;
  background: transparent;
  padding: 8px 28px 8px 0;
  font-family: var(--font-editorial);
  font-size: 16px;
  color: var(--ink-primary);
  outline: none;
}
.minimal-search input::placeholder {
  color: var(--ink-muted);
}
.clear-btn {
  position: absolute;
  right: 0;
  top: 4px;
  border: none;
  background: transparent;
  color: var(--ink-muted);
  font-size: 18px;
  cursor: pointer;
}

.archive-meta-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.minimal-select {
  border: none;
  border-bottom: 1px solid var(--rule-medium);
  background: transparent;
  color: var(--ink-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 3px 4px;
  outline: none;
  cursor: pointer;
}

.archive-tree {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.cat-sub-section {
  margin-top: 14px;
  padding-left: 20px;
  border-left: 1px solid var(--rule-light);
}

/* 每个 category 自身的 task 相对标题再向右缩进一截，让子项目和标题视觉分明。
   不影响内嵌子 category，因为用了 > 选择器只打中直接 task-stream。 */
.cat-children > .task-stream {
  padding-left: 28px;
}

/* 本地文件链接（markdown [label](path) 中 path 非 http(s)）渲染为带点线下划线 */
.local-link {
  color: var(--ink-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--ink-muted);
  text-underline-offset: 3px;
  cursor: help;
}

.cat-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--rule-light);
  cursor: pointer;
  user-select: none;
}

.cat-bar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cat-toggle-glyph {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink-muted);
  opacity: 0.55;
  min-width: 24px;
  display: inline-block;
  text-align: center;
  line-height: 1;
  position: relative;
  top: 1px;
  transition: transform 0.15s ease;
  transform-origin: 50% 55%;
}
.cat-toggle-glyph.is-open {
  transform: rotate(90deg);
}
/* 全尺寸：三角和它对应层级的标题字号一致 */
.cat-bar:has(.cat-title-l1) .cat-toggle-glyph { font-size: 26px; min-width: 32px; }
.cat-bar:has(.cat-title-l2) .cat-toggle-glyph { font-size: 21px; min-width: 28px; }
.cat-bar:has(.cat-title-l3) .cat-toggle-glyph { font-size: 18px; min-width: 26px; }
.cat-bar:has(.cat-title-l4) .cat-toggle-glyph { font-size: 16px; min-width: 24px; }
.cat-bar:has(.cat-title-l5) .cat-toggle-glyph { font-size: 15px; min-width: 24px; }

.cat-collapsed > .cat-children {
  display: none;
}

.cat-title {
  font-family: var(--font-editorial);
  color: var(--ink-primary);
  letter-spacing: -0.004em;
}
/* 每级字号梯度收紧，但统一 700 粗度，保证 L4/L5 标题仍重于子 task（16px/600） */
.cat-title-l1 { font-size: 26px; font-weight: 700; letter-spacing: -0.012em; }
.cat-title-l2 { font-size: 21px; font-weight: 700; letter-spacing: -0.008em; }
.cat-title-l3 { font-size: 18px; font-weight: 700; }
.cat-title-l4 { font-size: 16px; font-weight: 700; }
.cat-title-l5 { font-size: 15px; font-weight: 700; color: var(--ink-secondary); }

/* 向后兼容老类名（防止别处仍引用） */
.cat-h4-title { font-size: 26px; font-weight: 700; letter-spacing: -0.012em; }
.cat-bold-title { font-size: 18px; font-weight: 700; }
.cat-plain-title { font-size: 16px; font-weight: 700; }

.cat-count {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

.cat-bar-tools {
  display: flex;
  gap: 12px;
  opacity: 0;
  transition: opacity 0.15s;
}
.cat-bar:hover .cat-bar-tools {
  opacity: 1;
}
.tool-link {
  border: none;
  background: transparent;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-muted);
  cursor: pointer;
}
.tool-link:hover {
  color: var(--ink-primary);
}

/* -------------------- Forms, Buttons & Settings -------------------- */

input[type="text"],
input[type="password"],
input[type="date"],
input[type="search"],
textarea,
.modal-body select {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
  background: var(--bg-canvas);
  color: var(--ink-primary);
  border: 1px solid var(--rule-medium);
  border-radius: 0;
  padding: 9px 11px;
  font-family: var(--font-editorial);
  font-size: 16px;
  outline: none;
  transition: border-color 0.15s;
}

/* 彻底解决 iOS WebKit 下 input[type="date"] 宽度溢出屏幕、文本居右偏离等异常 */
input[type="date"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 42px;
  box-sizing: border-box;
  background-color: var(--bg-canvas);
  color: var(--ink-primary);
  line-height: normal;
}
input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
  min-height: 1.3em;
  margin: 0;
  padding: 0;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.65;
}
input:focus,
textarea:focus,
.modal-body select:focus {
  border-color: var(--ink-primary);
}

.btn-ink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink-primary);
  background: var(--ink-primary);
  color: var(--bg-canvas);
  padding: 8px 18px;
  min-height: 38px;
  font-family: var(--font-editorial);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn-ink:hover {
  opacity: 0.86;
  text-decoration: none;
}

.btn-plain {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rule-medium);
  background: transparent;
  color: var(--ink-secondary);
  padding: 8px 15px;
  min-height: 38px;
  font-family: var(--font-editorial);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}
.btn-plain:hover {
  border-color: var(--ink-primary);
  color: var(--ink-primary);
  text-decoration: none;
}
.btn-full {
  width: 100%;
}

.settings-blocks {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.setting-block {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule-light);
}

.block-heading {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 500;
}

.block-desc {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-secondary);
}

.paper-note {
  border: 1px solid var(--rule-medium);
  background: var(--bg-sheet);
  padding: 14px 16px;
  margin-bottom: 18px;
}
.paper-note-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
}

/* AI provider 卡片：GLM / DeepSeek 并列展示 */
.provider-card {
  border: 1px solid var(--rule-light);
  border-radius: 3px;
  padding: 14px 16px 12px;
  margin-bottom: 14px;
  background: var(--bg-sheet);
}
.provider-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--rule-light);
}
.provider-name {
  font-family: var(--font-editorial);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-primary);
}
.provider-status {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
  text-align: right;
  flex: 1;
}
.provider-status code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-secondary);
}

.field-row {
  margin-bottom: 12px;
}
.field-row label {
  display: block;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

body.modal-open {
  overflow: hidden !important;
  touch-action: none !important;
  overscroll-behavior: none !important;
}

.inline-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.inline-fields input {
  flex: 1;
  min-width: 0;
}

.micro-hint {
  display: block;
  margin-top: 5px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
}

.switch-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.switch-label {
  font-size: 15.5px;
}
.minimal-check {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-forest);
  cursor: pointer;
}
.hairline {
  height: 1px;
  background: var(--rule-light);
  margin: 16px 0;
}

/* -------------------- Modals -------------------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(18, 16, 12, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-sheet {
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  background: var(--bg-sheet);
  border: 1px solid var(--rule-medium);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-sheet.modal-narrow {
  max-width: 480px;
}
.modal-sheet.modal-wide {
  width: min(840px, 92vw);
  max-width: 840px;
}
.modal-sheet.modal-xlarge {
  max-width: min(1100px, 96vw);
  max-height: 94vh;
}

.md-editor-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 0;
}
.md-editor-textarea {
  flex: 1;
  min-height: 60vh;
  width: 100%;
  resize: vertical;
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  padding: 14px 16px;
  background: var(--bg-canvas);
  color: var(--ink-primary);
  border: 1px solid var(--rule-medium);
  tab-size: 2;
  white-space: pre;
  overflow: auto;
}
.md-editor-textarea:focus {
  outline: none;
  border-color: var(--ink-primary);
}

.md-viewer-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 0;
}
.md-viewer-content {
  flex: 1;
  min-height: 60vh;
  width: 100%;
  max-height: 70vh;
  overflow: auto;
  padding: 14px 18px;
  margin: 0;
  background: var(--bg-canvas);
  color: var(--ink-primary);
  border: 1px solid var(--rule-medium);
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  tab-size: 2;
}
.md-viewer-content a {
  color: var(--accent-forest);
  text-decoration: underline;
}
.md-viewer-content .md-h4 {
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-primary);
  margin-top: 6px;
}
.md-viewer-content .md-done {
  color: var(--ink-muted);
  text-decoration: line-through;
}
.md-viewer-content .inline-bracket {
  color: var(--accent-ochre);
}

.field-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--ink-muted);
  margin-left: 6px;
  font-family: var(--font-sans);
  text-transform: none;
  letter-spacing: 0;
}

.modal-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--rule-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-serif-title {
  font-size: 18px;
  font-weight: 500;
}
.close-x {
  border: none;
  background: transparent;
  color: var(--ink-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.close-x:hover {
  color: var(--ink-primary);
}

.modal-body {
  padding: 20px 22px calc(22px + env(safe-area-inset-bottom));
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior: contain;
  overscroll-behavior-y: contain;
}

.modal-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.parsed-meta-line {
  min-height: 22px;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
}

.quote-context {
  padding-left: 12px;
  border-left: 1px solid var(--rule-medium);
  margin-bottom: 14px;
  font-size: 14.5px;
  color: var(--ink-secondary);
}

.ai-note {
  font-size: 14.5px;
  color: var(--ink-secondary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-light);
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.scope-item label,
.modal-field label {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}
.modal-field {
  margin-bottom: 14px;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.preview-box {
  border: 1px solid var(--rule-light);
  background: var(--bg-canvas);
  padding: 12px 14px;
  font-size: 14.5px;
  margin: 12px 0;
}
.preview-loc {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}
.preview-prev {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}
.preview-next {
  color: var(--ink-primary);
  padding-left: 10px;
  border-left: 2px solid var(--accent-forest);
}

/* Detail Chain */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
  width: 100%;
  min-width: 0;
}
.detail-grid .span-2 {
  grid-column: 1 / -1;
}

/* 截止日期字段：输入框 + 添加到日历按钮并排 */
.due-field {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.due-field input {
  flex: 1 1 110px;
  min-width: 110px;
}
.cal-btn {
  background: transparent;
  border: 1px solid var(--rule-medium);
  color: var(--ink-secondary);
  padding: 4px 10px;
  font-size: 12px;
  font-family: var(--font-sans);
  cursor: pointer;
  border-radius: 2px;
  white-space: nowrap;
  line-height: 1.4;
}
.cal-btn:hover {
  color: var(--ink-primary);
  border-color: var(--ink-muted);
  background: var(--bg-canvas);
}
.cal-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  min-width: 38px;
  color: var(--ink-muted);
  border-color: var(--rule-light);
}
.cal-btn-icon:hover {
  color: var(--ink-primary);
  border-color: var(--ink-muted);
}
.cal-btn-icon svg {
  display: block;
  width: 22px;
  height: 22px;
}

/* 日历弹窗里的只读日期显示 */
.field-value-static {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink-secondary);
  padding: 4px 0;
}

/* 紧凑模态（日历添加）—— 手机屏幕一屏显示 */
.modal-body.compact-body {
  padding-top: 10px;
  padding-bottom: 10px;
}
.modal-body.compact-body .field-row {
  margin-bottom: 10px;
}
.modal-body.compact-body .field-row label {
  margin-bottom: 4px;
}
.modal-body.compact-body input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  font-size: 15px;
  box-sizing: border-box;
}
.modal-body.compact-body .date-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.modal-body.compact-body .date-label {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
}
.modal-body.compact-body .field-value-static {
  padding: 0;
  font-size: 14px;
  color: var(--ink-primary);
}
.modal-body.compact-body .modal-foot {
  margin-top: 4px;
}

.chain-block {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-light);
}
.chain-heading {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}

.chain-list {
  border-left: 1px solid var(--rule-medium);
  margin-left: 4px;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chain-step {
  position: relative;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.chain-step::before {
  content: "";
  position: absolute;
  left: -21.5px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-muted);
}
.chain-step.is-origin::before {
  background: var(--ink-primary);
}

.chain-step-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 2px;
}

.chain-step-editor {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-editorial);
  font-size: 14.5px;
  line-height: 1.55;
  padding: 8px 10px;
  background: var(--bg-canvas);
  color: var(--ink-primary);
  border: 1px solid var(--accent-forest);
  border-radius: 4px;
  resize: vertical;
}
.chain-step-editor:focus {
  outline: none;
  border-color: var(--ink-primary);
}
.chain-step.is-editing::before {
  background: var(--accent-forest);
}

/* Auth Overlay */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--bg-canvas);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
body.auth-locked .editorial-shell,
body.auth-locked .mobile-header,
body.auth-locked .mobile-bottom-nav {
  display: none !important;
}
.auth-panel {
  width: 100%;
  max-width: 320px;
}
.serif-display {
  margin: 0 0 6px;
  font-weight: 500;
  font-size: 32px;
}
.muted-epigraph {
  margin: 0 0 24px;
  font-size: 15px;
  color: var(--ink-muted);
}
.auth-panel input {
  margin-bottom: 12px;
}
.form-error {
  color: var(--accent-urgent);
  font-size: 13.5px;
  margin-bottom: 10px;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--ink-primary);
  color: var(--bg-canvas);
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 12.5px;
}
.toast.error {
  background: var(--accent-urgent);
  color: #fff;
}

.empty-note {
  padding: 36px 0;
  color: var(--ink-muted);
  font-size: 15px;
}

.mobile-header,
.mobile-bottom-nav {
  display: none;
}

/* -------------------- Mobile / iOS PWA -------------------- */

@media (max-width: 820px) {
  .editorial-sidebar {
    display: none;
  }

  .mobile-header {
    display: block;
    position: sticky;
    top: 0;
    z-index: 60;
    padding-top: env(safe-area-inset-top);
    background: var(--bg-canvas);
    border-bottom: 1px solid var(--rule-light);
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }
  .mobile-header-inner {
    height: 62px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .mobile-title {
    font-family: var(--font-editorial);
    font-size: 30px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.008em;
    color: var(--ink-primary);
  }
  .mobile-header-right {
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .sync-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-forest);
  }
  .sync-dot.pending {
    background: var(--accent-ochre);
  }
  .sync-dot.offline {
    background: var(--ink-faint);
  }

  .editorial-shell {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  .editorial-main {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
    touch-action: pan-y;
    overscroll-behavior-x: none;
    padding: 22px 18px calc(86px + env(safe-area-inset-bottom));
  }

  .append-link,
  .cat-bar-tools {
    opacity: 1;
  }

  /* 手机端选项卡固定与防左右晃动 */
  .page-head {
    gap: 10px;
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  .archive-filter-bar {
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  .archive-meta-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  .text-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  /* 彻底禁用手机端横向拖拽滚动，自适应折行稳定固定，绝不来回晃动 */
  .text-tabs.scrollable {
    overflow-x: hidden;
    white-space: normal;
    flex-wrap: wrap;
    gap: 8px 14px;
    width: 100%;
    touch-action: pan-y;
    overscroll-behavior-x: none;
  }

  .text-tab {
    font-size: 15px;
    padding: 3px 0;
    flex-shrink: 0;
    touch-action: pan-y;
  }

  .archive-meta-controls .minimal-select {
    align-self: flex-start;
    margin-top: 2px;
  }

  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: var(--bg-canvas);
    border-top: 1px solid var(--rule-light);
    touch-action: none;
    overscroll-behavior: none;
    user-select: none;
    -webkit-user-select: none;
  }
  .m-nav-btn,
  .m-nav-write {
    border: none;
    background: transparent;
    font-family: var(--font-editorial);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--ink-muted);
    padding: 6px 10px;
    cursor: pointer;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }
  .m-nav-btn.active {
    color: var(--ink-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--ink-primary);
  }
  .m-nav-write {
    color: var(--ink-primary);
    border: 1px solid var(--rule-medium);
    padding: 6px 14px;
  }

  /* 弹窗居中固定显示（对齐 iPad 端的稳定不晃动体验，自适应宽屏与平板） */
  .modal-backdrop {
    align-items: center;
    justify-content: center;
    padding: 16px;
    touch-action: none;
    overscroll-behavior: none;
  }
  .modal-sheet {
    width: 100%;
    max-width: min(840px, 92vw);
    max-height: 88vh;
    border: 1px solid var(--rule-medium);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    touch-action: pan-y;
    overscroll-behavior: contain;
  }
  .modal-sheet.modal-wide {
    width: min(840px, 92vw);
    max-width: 840px;
  }
  .detail-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .toast-container {
    left: 18px;
    right: 18px;
    bottom: calc(68px + env(safe-area-inset-bottom));
  }
}

/* 手机端专用紧凑适配（宽度 <= 600px） */
@media (max-width: 600px) {
  .modal-backdrop {
    padding: 10px;
  }
  .modal-sheet {
    max-width: 100%;
    max-height: 90vh;
  }
  .modal-sheet.modal-wide {
    max-width: 100%;
  }
  .modal-head {
    padding: 14px 16px;
  }
  .modal-body {
    padding: 14px 14px calc(16px + env(safe-area-inset-bottom));
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* 详情表单：日期、文本及下拉框使用同一高度，包括 iPad Safari。 */
#detailModal input,
#detailModal select,
#detailInitBodyInput {
  box-sizing: border-box;
  height: 44px;
  min-height: 44px;
  padding: 10px 11px;
  font-size: 16px;
  line-height: 22px;
}
#detailInitBodyInput {
  overflow-y: hidden;
  resize: none;
}

/* 归档已完成项使用柔和的灰色勾选框。 */
#view-outline .check-box[data-state="x"] {
  border-color: var(--ink-faint);
  background: var(--bg-subtle);
  color: var(--ink-muted);
  font-weight: 400;
}

/* 归档深层子目录的垂直间距递减，但横向缩进保持 20px 统一（避免视觉混乱）。 */
#view-outline .cat-depth-2 { margin-top: 10px; }
#view-outline .cat-depth-3 { margin-top: 8px; }
#view-outline .cat-depth-4 { margin-top: 6px; }

/* 归档与焦点顶部工具区：统一控件与间距，选项卡使用清晰的选中底色。 */
#view-outline > .page-head,
#view-focus > .page-head {
  align-items: center;
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 20px;
}
#view-outline .page-sub,
#view-focus .page-sub { font-size: 13px; margin-top: 8px; }
#newCategoryBtn,
#focusNewNoteBtn {
  border: 1px solid var(--rule-medium);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}
#newCategoryBtn:hover,
#focusNewNoteBtn:hover { background: var(--bg-subtle); }
#view-outline .archive-filter-bar,
#view-focus .archive-filter-bar {
  padding: 14px;
  gap: 12px;
  border: 1px solid var(--rule-light);
  border-radius: 8px;
  background: var(--bg-sheet);
  margin-bottom: 28px;
}
#view-outline .minimal-search,
#view-focus .minimal-search { border: 0; }
#view-outline #outlineSearchInput,
#view-focus #focusSearchInput {
  height: 42px;
  padding: 9px 36px 9px 12px;
  border: 1px solid var(--rule-medium);
  border-radius: 5px;
  background: var(--bg-canvas);
  font-family: var(--font-sans);
  font-size: 14px;
}
#view-outline #outlineSearchInput:focus,
#view-focus #focusSearchInput:focus { border-color: var(--ink-muted); }
#view-outline .clear-btn,
#view-focus .clear-btn { right: 10px; top: 7px; }
#view-outline .archive-meta-controls,
#view-focus .archive-meta-controls {
  flex-direction: row;
  align-items: center;
  gap: 10px;
}
#view-outline #rootSectionTabs,
#view-focus #focusFilterChips {
  flex: 1 1 300px;
  width: auto;
  min-width: 0;
  flex-wrap: wrap;
  gap: 4px;
}
#view-outline #rootSectionTabs .text-tab,
#view-focus #focusFilterChips .text-tab {
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 20px;
  white-space: nowrap;
}
#view-outline #rootSectionTabs .text-tab.active,
#view-focus #focusFilterChips .text-tab.active {
  background: var(--bg-subtle);
  border-color: var(--rule-medium);
  color: var(--ink-primary);
}
#view-outline #outlineStateFilter,
#view-focus #focusCategoryFilter {
  height: 36px;
  margin: 0;
  padding: 6px 9px;
  border: 1px solid var(--rule-medium);
  border-radius: 5px;
  background: var(--bg-canvas);
  color: var(--ink-secondary);
  align-self: center;
  max-width: 100%;
}
@media (max-width: 540px) {
  #view-outline .archive-filter-bar,
  #view-focus .archive-filter-bar { padding: 10px; }
  #view-outline #rootSectionTabs,
  #view-focus #focusFilterChips { flex-basis: 100%; }
  #view-outline #outlineStateFilter,
  #view-focus #focusCategoryFilter { width: 100%; }
}