/* ============================================================
   Vault — Obsidian-inspired UI
   Design tokens follow Obsidian's default light/dark palettes.
   ============================================================ */

:root {
  /* Surfaces */
  --bg: #ffffff;
  --bg-soft: #f6f6f4;
  --bg-elev: #ffffff;
  --bg-hover: #f0f0ee;
  --bg-active: #e9e6f5;

  /* Foreground */
  --fg: #1f2328;
  --fg-soft: #4f545c;
  --fg-muted: #8a8f98;

  /* Borders */
  --border: #e3e2df;
  --border-soft: #ececea;

  /* Brand — Obsidian purple */
  --accent: #7c3aed;
  --accent-contrast: #ffffff;
  --accent-soft: rgba(124, 58, 237, 0.12);
  --accent-strong: #6d28d9;

  /* Semantic */
  --tag: #2563eb;
  --tag-bg: rgba(37, 99, 235, 0.10);
  --mark: #fff3a3;
  --danger: #d1455f;
  --success: #15803d;
  --warning: #b45309;

  /* Code */
  --code-bg: #f4f4f1;
  --code-border: #e3e2df;

  /* Callouts (subset of Obsidian colors) */
  --callout-note: 68, 138, 255;
  --callout-info: 0, 122, 255;
  --callout-tip: 21, 128, 61;
  --callout-warning: 180, 83, 9;
  --callout-danger: 209, 69, 95;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15, 17, 23, 0.04);
  --shadow: 0 1px 2px rgba(15, 17, 23, 0.06), 0 8px 24px rgba(15, 17, 23, 0.06);
  --shadow-lg: 0 8px 16px rgba(15, 17, 23, 0.08), 0 24px 48px rgba(15, 17, 23, 0.10);

  /* Geometry */
  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 10px;
  --sidebar-w: 280px;
  --topbar-h: 44px;

  /* Type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1e1e1e;
    --bg-soft: #1a1a1a;
    --bg-elev: #262626;
    --bg-hover: #2a2a2a;
    --bg-active: #3a2f5c;

    --fg: #dcddde;
    --fg-soft: #a8aab0;
    --fg-muted: #6b7280;

    --border: #2f2f2f;
    --border-soft: #262626;

    --accent: #a78bfa;
    --accent-contrast: #14101f;
    --accent-soft: rgba(167, 139, 250, 0.18);
    --accent-strong: #c4b5fd;

    --tag: #60a5fa;
    --tag-bg: rgba(96, 165, 250, 0.14);
    --mark: #5a4f1a;
    --danger: #f47b8d;
    --success: #4ade80;
    --warning: #fbbf24;

    --code-bg: #181818;
    --code-border: #2a2a2a;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5), 0 24px 48px rgba(0, 0, 0, 0.4);
  }

  .shiki, .shiki span {
    color: var(--shiki-dark) !important;
    background-color: var(--shiki-dark-bg) !important;
    font-style: var(--shiki-dark-font-style) !important;
    font-weight: var(--shiki-dark-font-weight) !important;
    text-decoration: var(--shiki-dark-text-decoration) !important;
  }
}

/* ------------------------------------------------------------
   Base
   ------------------------------------------------------------ */

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--fg);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.6;
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 120ms ease;
}
a:hover { text-decoration: underline; text-underline-offset: 2px; }

::selection { background: var(--accent-soft); color: var(--fg); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border: 2px solid var(--bg);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: var(--fg-muted); }

/* ------------------------------------------------------------
   Topbar
   ------------------------------------------------------------ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--topbar-h);
  padding: 0 12px;
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
  color: var(--fg);
  flex-shrink: 0;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.2);
}
.brand-mark svg { display: block; }

.icon-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  width: 32px;
  height: 32px;
  cursor: pointer;
  color: var(--fg-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 120ms ease, color 120ms ease;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--fg); }
.icon-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.icon-btn svg { display: block; }
.icon-btn[disabled] {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.nav-history {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 2px;
}
.nav-history .icon-btn { width: 30px; height: 30px; }

.search-form {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 460px;
  margin: 0 0 0 auto;
}
.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  height: 32px;
  padding: 0 36px 0 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  font: inherit;
  font-size: 13px;
  color: var(--fg);
  outline: none;
  transition: border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}
.search-input::placeholder { color: var(--fg-muted); }
.search-input:hover { border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.search-input:focus {
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-kbd {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  color: var(--fg-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  pointer-events: none;
  user-select: none;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  max-height: 60vh;
  overflow: auto;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px;
}
.search-dropdown[hidden] { display: none; }
.search-dropdown .dd-item {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--fg);
  transition: background 100ms ease;
}
.search-dropdown .dd-item:hover,
.search-dropdown .dd-item.is-active {
  background: var(--bg-hover);
  text-decoration: none;
}
.search-dropdown .dd-item.is-active { background: var(--accent-soft); color: var(--fg); }
.search-dropdown .dd-title { font-weight: 500; font-size: 14px; }
.search-dropdown .dd-snippet {
  display: block;
  font-size: 12px;
  color: var(--fg-soft);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-dropdown .dd-empty {
  padding: 16px;
  color: var(--fg-muted);
  text-align: center;
  font-size: 13px;
}

/* ------------------------------------------------------------
   Layout
   ------------------------------------------------------------ */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: calc(100vh - var(--topbar-h));
}

.sidebar {
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
  overflow-y: auto;
  padding: 12px 8px 24px;
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
}
.sidebar::-webkit-scrollbar-thumb { border-color: var(--bg-soft); }
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: var(--topbar-h) 0 0 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 40;
  backdrop-filter: blur(2px);
}

.content {
  padding: 32px clamp(20px, 5vw, 56px) 64px;
  min-width: 0;
}

/* ------------------------------------------------------------
   File tree (Obsidian-style)
   ------------------------------------------------------------ */

.tree, .tree ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.tree ul {
  padding-left: 12px;
  position: relative;
}
/* indent guide lines */
.tree ul::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-soft);
}

.tree-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  color: var(--fg-soft);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  word-break: break-word;
  transition: background 100ms ease, color 100ms ease;
}
.tree-label:hover {
  background: var(--bg-hover);
  color: var(--fg);
  text-decoration: none;
}
.tree-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  color: var(--fg-muted);
}
.tree-icon svg { display: block; }

.tree-note.is-active > .tree-label {
  background: var(--bg-active);
  color: var(--fg);
  font-weight: 500;
}
.tree-note.is-active > .tree-label .tree-icon { color: var(--accent); }

/* Folder chevron */
.tree-folder > details > summary {
  list-style: none;
  position: relative;
}
.tree-folder > details > summary::-webkit-details-marker { display: none; }

.tree-folder-label .tree-chevron {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  color: var(--fg-muted);
  transition: transform 120ms ease;
}
.tree-folder > details[open] > summary .tree-chevron {
  transform: rotate(90deg);
}
.tree-folder-label .tree-icon { color: var(--fg-muted); }
.tree-folder > details[open] > summary .tree-icon { color: var(--accent); }

/* ------------------------------------------------------------
   Note
   ------------------------------------------------------------ */

.note {
  max-width: 780px;
  margin: 0 auto;
}
.note-header { margin-bottom: 28px; }
.note-title {
  margin: 0 0 10px 0;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.note-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  color: var(--fg-muted);
  font-size: 12px;
}
.note-meta .meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: var(--fg-muted);
  opacity: 0.6;
}
.note-meta .note-path {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  font-family: var(--font-mono);
  background: var(--bg-soft);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
  color: var(--fg-soft);
  max-width: 100%;
  overflow-wrap: anywhere;
}
.note-path-seg {
  background: none;
  border: none;
  padding: 0 2px;
  margin: 0;
  color: var(--fg-soft);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  border-radius: 3px;
  appearance: none;
  -webkit-appearance: none;
  transition: background 120ms ease, color 120ms ease;
}
.note-path-seg:hover {
  background: var(--bg-hover);
  color: var(--fg);
}
.note-path-seg:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.note-path-file { font-weight: 500; color: var(--fg); }
.note-path-sep {
  color: var(--fg-muted);
  padding: 0 1px;
  user-select: none;
}

@keyframes tree-flash {
  0%   { background: var(--accent-soft); }
  100% { background: transparent; }
}
.tree-note.is-flash > .tree-label,
.tree-folder.is-flash > details > summary {
  animation: tree-flash 1.6s ease-out;
}

/* Wikilink targeting a folder */
.markdown-body a.wikilink-folder {
  text-decoration-style: dashed;
}
.markdown-body a.wikilink-folder::before {
  content: '📁 ';
  margin-right: 2px;
}
.markdown-body a.wikilink-dead {
  color: var(--danger, #d4574c);
  text-decoration: line-through;
}

/* Folder page */
.folder-page { padding-bottom: 24px; }
.folder-header { margin-bottom: 20px; }
.folder-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.folder-crumb {
  color: var(--fg-muted);
  text-decoration: none;
  padding: 1px 4px;
  border-radius: 3px;
}
.folder-crumb:hover { background: var(--bg-hover); color: var(--fg); }
.folder-crumb.is-current { color: var(--fg); }
.folder-crumb-sep { padding: 0 2px; }
.folder-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 26px;
  font-weight: 700;
  margin: 6px 0 6px;
  letter-spacing: -0.01em;
}
.folder-title-icon { color: var(--accent); }
.folder-meta {
  margin: 0;
  font-size: 13px;
  color: var(--fg-muted);
}
.folder-empty {
  margin-top: 20px;
  color: var(--fg-muted);
}
.folder-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 6px;
}
.folder-list-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--fg);
  text-decoration: none;
  font-size: 14px;
  transition: border-color 120ms ease, background 120ms ease;
}
.folder-list-link:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: var(--bg-hover);
}
.folder-list-link.is-folder .folder-list-icon { color: var(--accent); }
.folder-list-icon { color: var(--fg-muted); display: inline-flex; }
.folder-list-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-section {
  margin-top: 22px;
}
.folder-section-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 10px 2px;
}
.folder-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.folder-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--fg);
  text-decoration: none;
  transition: border-color 120ms ease, background 120ms ease, transform 120ms ease;
  min-height: 88px;
}
.folder-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: var(--bg-hover);
  transform: translateY(-1px);
}
.folder-card.is-folder { background: color-mix(in srgb, var(--accent-soft) 35%, var(--bg-soft)); }
.folder-card-head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
}
.folder-card.is-folder .folder-card-icon { color: var(--accent); }
.folder-card-icon { color: var(--fg-muted); display: inline-flex; }
.folder-card-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.folder-card-excerpt {
  margin: 0;
  font-size: 12.5px;
  color: var(--fg-soft);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.folder-card-meta {
  margin: 0;
  margin-top: auto;
  font-size: 11.5px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

/* Frontmatter as properties panel */
.frontmatter {
  margin: 16px 0 28px 0;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 4px 8px;
  font-size: 13px;
  transition: border-color 120ms ease;
}
.frontmatter[open] { padding-bottom: 8px; }
.frontmatter summary {
  cursor: pointer;
  color: var(--fg-soft);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 6px;
  list-style: none;
  user-select: none;
}
.frontmatter summary::-webkit-details-marker { display: none; }
.frontmatter summary::before {
  content: "";
  width: 0;
  height: 0;
  border: 4px solid transparent;
  border-left-color: var(--fg-muted);
  margin-right: 2px;
  transition: transform 120ms ease;
}
.frontmatter[open] summary::before {
  transform: rotate(90deg) translateX(-1px);
}
.frontmatter summary:hover { color: var(--fg); }
.fm-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 9px;
  background: var(--bg-hover);
  color: var(--fg-muted);
  font-size: 11px;
  font-weight: 500;
}
.fm-list-rows {
  display: flex;
  flex-direction: column;
  padding: 2px 0;
  border-top: 1px solid var(--border-soft);
  margin-top: 2px;
}
.fm-row {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background 120ms ease;
  min-height: 28px;
}
.fm-row:hover { background: var(--bg-soft); }
.fm-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--fg-muted);
  font-size: 12.5px;
  font-weight: 500;
  user-select: none;
  padding-top: 4px;
  overflow: hidden;
}
.fm-type-icon {
  display: inline-flex;
  width: 14px;
  height: 14px;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  flex-shrink: 0;
}
.fm-key {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fm-val {
  color: var(--fg);
  font-size: 13px;
  line-height: 1.55;
  min-width: 0;
  padding: 2px 0;
}
.fm-scalar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
}
.fm-scalar .fm-text {
  word-break: break-word;
}
.fm-empty {
  color: var(--fg-muted);
  font-style: italic;
  font-size: 12.5px;
}
.fm-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  line-height: 1.4;
  vertical-align: middle;
}
.fm-pill .fm-text {
  word-break: break-word;
  font-size: 12.5px;
}
.fm-pill-url {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
}
.fm-pill-date {
  background: color-mix(in srgb, #f59e0b 10%, transparent);
  border-color: color-mix(in srgb, #f59e0b 28%, transparent);
}
.fm-pill-date .fm-text {
  font-family: var(--font-mono);
  color: color-mix(in srgb, #b45309 60%, var(--fg));
}
.fm-pill-tag {
  background: var(--bg-hover);
  border-color: var(--border-soft);
}
.fm-pill-tag .fm-text { color: var(--fg-soft); }
.fm-pill-bool {
  padding: 1px 8px;
  font-size: 12px;
}
.fm-pill-bool.is-true {
  background: color-mix(in srgb, #16a34a 12%, transparent);
  border-color: color-mix(in srgb, #16a34a 32%, transparent);
  color: color-mix(in srgb, #16a34a 70%, var(--fg));
}
.fm-pill-bool.is-false {
  background: color-mix(in srgb, #6b7280 12%, transparent);
  border-color: color-mix(in srgb, #6b7280 28%, transparent);
  color: var(--fg-muted);
}
.fm-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.fm-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--accent);
  text-decoration: none;
  max-width: 100%;
  min-width: 0;
}
.fm-link-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 360px;
  font-size: 12.5px;
}
.fm-link:hover { text-decoration: underline; text-underline-offset: 2px; }
.fm-ext {
  color: var(--fg-muted);
  flex-shrink: 0;
  opacity: 0.8;
}
.fm-link:hover .fm-ext { color: var(--accent); opacity: 1; }
.fm-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 120ms ease, background 120ms ease, color 120ms ease, border-color 120ms ease, transform 120ms ease;
  flex-shrink: 0;
  margin-left: 4px;
}
.fm-row:hover .fm-copy,
.fm-copy:focus-visible { opacity: 1; }
.fm-copy:hover {
  background: var(--bg-hover);
  color: var(--fg);
  border-color: var(--border-soft);
}
.fm-copy:active { transform: scale(0.92); }
.fm-copy:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.fm-copy svg { display: block; }
.fm-copy.is-ok {
  opacity: 1;
  color: #16a34a;
  border-color: color-mix(in srgb, #16a34a 35%, transparent);
}
.fm-copy.is-fail {
  opacity: 1;
  color: #dc2626;
  border-color: color-mix(in srgb, #dc2626 35%, transparent);
}

@media (max-width: 640px) {
  .fm-row {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 6px;
  }
  .fm-label { padding-top: 0; }
  .fm-link-text { max-width: 220px; }
}

/* ------------------------------------------------------------
   Markdown body
   ------------------------------------------------------------ */

.markdown-body {
  color: var(--fg);
  font-size: 15px;
  line-height: 1.75;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin: 1.8em 0 0.6em 0;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.markdown-body h1 { font-size: 1.7em; }
.markdown-body h2 {
  font-size: 1.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border-soft);
}
.markdown-body h3 { font-size: 1.2em; }
.markdown-body h4 { font-size: 1.05em; }
.markdown-body h5, .markdown-body h6 { font-size: 1em; color: var(--fg-soft); }

.markdown-body p { margin: 0.9em 0; }
.markdown-body ul, .markdown-body ol { padding-left: 1.6em; margin: 0.9em 0; }
.markdown-body li { margin: 0.25em 0; }
.markdown-body li > p { margin: 0.25em 0; }

.markdown-body blockquote {
  border-left: 3px solid var(--accent);
  margin: 1em 0;
  padding: 0.1em 0 0.1em 1em;
  color: var(--fg-soft);
  background: linear-gradient(90deg, var(--accent-soft), transparent 80%);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.markdown-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--code-bg);
  padding: 0.12em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--code-border);
  color: var(--fg);
}
.markdown-body pre {
  background: var(--code-bg);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
  border: 1px solid var(--code-border);
  margin: 1em 0;
}
.markdown-body pre code {
  background: none;
  padding: 0;
  font-size: inherit;
  border: none;
}
.markdown-body pre.shiki { background: var(--code-bg) !important; }
.markdown-body pre.shiki code { font-family: var(--font-mono); }

.markdown-body table {
  border-collapse: collapse;
  margin: 1.2em 0;
  display: block;
  overflow-x: auto;
  border-radius: var(--radius);
  font-size: 14px;
}
.markdown-body th, .markdown-body td {
  padding: 8px 14px;
  border: 1px solid var(--border);
}
.markdown-body th {
  background: var(--bg-soft);
  font-weight: 600;
  text-align: left;
}
.markdown-body tr:nth-child(even) td { background: color-mix(in srgb, var(--bg-soft) 50%, transparent); }

.markdown-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}
.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5em 0;
}
.markdown-body input[type="checkbox"] {
  margin-right: 8px;
  accent-color: var(--accent);
  vertical-align: -2px;
}

.markdown-body a.heading-link {
  color: inherit;
}
.markdown-body a.heading-link:hover { text-decoration: none; color: var(--accent); }
.markdown-body a.heading-link::before {
  content: "#";
  margin-right: 8px;
  margin-left: -1em;
  color: var(--accent);
  opacity: 0;
  transition: opacity 120ms ease;
}
.markdown-body a.heading-link:hover::before { opacity: 1; }

/* Wikilinks */
.markdown-body a:not(.heading-link):not(.wikilink-dead) {
  color: var(--accent);
  border-bottom: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent);
  text-decoration: none;
  transition: border-color 120ms ease, background 120ms ease;
}
.markdown-body a:not(.heading-link):not(.wikilink-dead):hover {
  background: var(--accent-soft);
  border-bottom-color: var(--accent);
  border-radius: 2px;
}
.markdown-body a.wikilink-dead {
  color: var(--danger);
  text-decoration: line-through;
  cursor: not-allowed;
  opacity: 0.7;
}

/* Embeds */
.markdown-body .embed-note,
.markdown-body .embed-attachment {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--fg-soft);
  margin: 4px 0;
  transition: background 120ms ease, border-color 120ms ease;
}
.markdown-body .embed-note:hover,
.markdown-body .embed-attachment:hover {
  background: var(--bg-hover);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}
.markdown-body .embed-note a,
.markdown-body .embed-attachment a {
  border: none !important;
  background: none !important;
}

.markdown-body mark {
  background: var(--mark);
  padding: 0 3px;
  border-radius: 3px;
}

/* ------------------------------------------------------------
   Backlinks
   ------------------------------------------------------------ */

.backlinks {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
}
.backlinks-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--fg-soft);
}
.backlinks-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.backlinks-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-soft);
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
}
.backlinks-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.backlink-item a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 13px;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}
.backlink-item a:hover {
  background: var(--bg-hover);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  text-decoration: none;
  transform: translateY(-1px);
}
.backlink-item svg { color: var(--fg-muted); flex-shrink: 0; }

/* ------------------------------------------------------------
   Search results page
   ------------------------------------------------------------ */

.search-results { max-width: 820px; margin: 0 auto; }
.search-results h1 {
  margin: 0 0 8px 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.search-results .search-summary {
  color: var(--fg-soft);
  font-size: 14px;
  margin: 0 0 24px 0;
}
.search-results .search-summary strong {
  color: var(--fg);
  background: var(--accent-soft);
  padding: 1px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.search-results .hit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.search-results .hit {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}
.search-results .hit:hover {
  background: var(--bg);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  transform: translateY(-1px);
}
.search-results .hit-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  border: none !important;
  background: none !important;
}
.search-results .hit-title:hover { color: var(--accent); }
.search-results .hit-title svg { color: var(--accent); }
.search-results .hit-snippet {
  color: var(--fg-soft);
  margin: 6px 0 0 0;
  font-size: 13px;
  line-height: 1.55;
}
.search-results .hit-snippet mark { background: var(--mark); padding: 0 2px; border-radius: 2px; }
.search-results .empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--fg-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
}

/* ------------------------------------------------------------
   404 / Empty states
   ------------------------------------------------------------ */

.not-found {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 16px;
}
.not-found-illustration {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 20px;
}
.not-found h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
}
.not-found p {
  color: var(--fg-soft);
  margin: 0 0 16px 0;
}
.not-found code {
  font-family: var(--font-mono);
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}
.not-found .home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--fg);
  font-size: 14px;
  font-weight: 500;
  transition: background 120ms ease, border-color 120ms ease;
}
.not-found .home-link:hover {
  background: var(--bg-hover);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  text-decoration: none;
}

/* ------------------------------------------------------------
   Login
   ------------------------------------------------------------ */

.login-body {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  padding: clamp(24px, 6vw, 64px);
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 18%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 30%),
    radial-gradient(circle at 18% 82%, color-mix(in srgb, var(--accent-soft) 72%, transparent), transparent 34%),
    linear-gradient(135deg, var(--bg), var(--bg-soft));
}
.login-body::before,
.login-body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
}
.login-body::before {
  inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--fg-muted) 18%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(135deg, transparent, black 18%, black 64%, transparent);
  opacity: 0.48;
}
.login-body::after {
  width: min(520px, 82vw);
  aspect-ratio: 1;
  right: max(-180px, -18vw);
  top: max(-180px, -18vw);
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 34%, color-mix(in srgb, var(--bg-elev) 86%, transparent), transparent 24%),
    radial-gradient(circle, color-mix(in srgb, var(--accent) 34%, transparent), transparent 68%);
  filter: blur(18px);
  opacity: 0.76;
}
.login-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 438px);
}
.login-card {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: calc(var(--radius) * 2.5);
  padding: clamp(28px, 5vw, 40px);
  width: 100%;
  box-shadow: var(--shadow), 0 24px 80px color-mix(in srgb, var(--fg) 12%, transparent);
  backdrop-filter: blur(24px) saturate(150%);
}
.login-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 48%, transparent), transparent);
}
.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  color: var(--fg);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.login-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-radius: calc(var(--radius) * 1.5);
  color: var(--accent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-elev) 92%, transparent), color-mix(in srgb, var(--bg-soft) 82%, transparent)),
    var(--bg-elev);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--bg) 90%, transparent);
}
.login-header { margin-bottom: 28px; }
.login-kicker {
  margin: 0 0 10px 0 !important;
  color: var(--accent) !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.login-card h1 {
  margin: 0;
  color: var(--fg);
  font-size: clamp(34px, 7vw, 46px);
  line-height: 0.96;
  letter-spacing: -0.06em;
}
.login-subtitle {
  max-width: 31ch;
  margin: 16px 0 0 0 !important;
  color: var(--fg-soft) !important;
  font-size: 15px;
  line-height: 1.55;
}
.login-form { margin: 0; }
.login-fields {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}
.login-field {
  display: grid;
  gap: 8px;
}
.login-field > span:first-child {
  color: var(--fg-soft);
  font-size: 13px;
  font-weight: 600;
}
.login-input-wrap {
  position: relative;
  display: block;
}
.login-input-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  transition: color 0.18s ease, transform 0.18s ease;
}
.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  height: 50px;
  padding: 0 16px 0 46px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: calc(var(--radius) * 1.5);
  outline: none;
  background: color-mix(in srgb, var(--bg) 74%, var(--bg-soft));
  color: var(--fg);
  font: inherit;
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--bg-elev) 86%, transparent);
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.login-card input[type="text"]:hover,
.login-card input[type="password"]:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
}
.login-card input[type="text"]:focus,
.login-card input[type="password"]:focus {
  border-color: var(--accent);
  background: var(--bg-elev);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent), inset 0 1px 0 color-mix(in srgb, var(--bg) 90%, transparent);
}
.login-input-wrap:focus-within .login-input-icon {
  color: var(--accent);
  transform: translateY(-50%) scale(1.04);
}
.login-card button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 50px;
  border: 1px solid color-mix(in srgb, var(--accent) 78%, var(--border));
  border-radius: calc(var(--radius) * 1.5);
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, var(--bg-elev)), var(--accent));
  color: var(--accent-contrast);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 28%, transparent), inset 0 1px 0 color-mix(in srgb, var(--bg) 36%, transparent);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
.login-card button:hover {
  transform: translateY(-1px);
  filter: saturate(1.08);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 34%, transparent), inset 0 1px 0 color-mix(in srgb, var(--bg) 42%, transparent);
}
.login-card button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 32%, transparent);
  outline-offset: 3px;
}
.login-card button:active {
  transform: translateY(1px);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 24%, transparent), inset 0 2px 4px color-mix(in srgb, var(--fg) 18%, transparent);
}
.login-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 18px 0 !important;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--danger) 32%, var(--border));
  border-radius: calc(var(--radius) * 1.25);
  background: color-mix(in srgb, var(--danger) 10%, var(--bg-elev));
  color: var(--danger) !important;
  font-size: 13px;
  line-height: 1.45;
  animation: login-error-pop 0.28s ease-out;
}
.login-error::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 999px;
  background: var(--danger);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 14%, transparent);
}
@keyframes login-error-pop {
  0% { transform: translateY(-4px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

@media (max-width: 480px) {
  .login-body {
    align-items: stretch;
    padding: 18px;
  }
  .login-shell {
    display: grid;
    align-items: center;
  }
  .login-card {
    border-radius: calc(var(--radius) * 2);
    padding: 26px;
  }
  .login-brand { margin-bottom: 30px; }
  .login-card h1 { font-size: 38px; }
  .login-subtitle { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .login-input-icon,
  .login-card input[type="text"],
  .login-card input[type="password"],
  .login-card button,
  .login-error,
  .tree-folder-label .tree-chevron,
  .frontmatter summary::before,
  .backlink-item a,
  .search-results .hit {
    animation: none !important;
    transition: none !important;
  }
}

/* ------------------------------------------------------------
   Offline page
   ------------------------------------------------------------ */

.offline-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-soft);
  text-align: center;
  padding: 24px;
  font-family: var(--font);
  color: var(--fg);
}
.offline-card {
  max-width: 420px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.offline-icon {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 16px;
}
.offline-card h1 {
  margin: 0 0 6px 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.offline-card p {
  color: var(--fg-soft);
  margin: 0 0 16px 0;
  font-size: 14px;
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */

@media (max-width: 1023px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    bottom: 0;
    width: min(var(--sidebar-w), 86vw);
    z-index: 45;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: var(--shadow-lg);
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  body.sidebar-open .sidebar-overlay { display: block; }
  .content { padding: 20px 16px 48px; }
  .note-title { font-size: 26px; }
}

@media (min-width: 1024px) {
  .icon-btn.js-toggle-sidebar { display: none; }
}

@media (max-width: 560px) {
  .search-kbd { display: none; }
}

@media (max-width: 480px) {
  .brand span { display: none; }
  .search-form { margin-left: 0; }
  :root { font-size: 14px; }
  .note-title { font-size: 24px; }
}

@media print {
  .topbar, .sidebar, .backlinks { display: none; }
  .layout { grid-template-columns: 1fr; }
  .content { padding: 0; }
  .markdown-body a { color: var(--fg) !important; border-bottom: none !important; }
}

/* ============================================================
   Home page — Recently opened / Recently edited
   ============================================================ */

.home {
  max-width: 920px;
  margin: 0 auto;
  padding: 8px 4px 64px;
}

.home-header {
  padding: 16px 4px 24px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 24px;
}

.home-eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.home-title {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.home-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.5;
}

.home-tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  margin-bottom: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
}

.home-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-soft);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.home-tab:hover {
  color: var(--fg);
  background: var(--bg-hover);
}

.home-tab.is-active {
  background: var(--bg-elev);
  color: var(--fg);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.home-tab.is-active .home-tab-icon { color: var(--accent); }

.home-tab-icon {
  display: inline-flex;
  align-items: center;
  color: var(--fg-muted);
}

.home-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 6px;
  border-radius: 9px;
  background: var(--border-soft);
  color: var(--fg-muted);
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.home-tab.is-active .home-tab-count {
  background: var(--accent-soft);
  color: var(--accent);
}

.home-card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

.home-card {
  margin: 0;
}

.home-card-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--fg);
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease,
    box-shadow 120ms ease;
}

.home-card-link:hover {
  background: var(--bg-hover);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.home-card-link:active {
  transform: scale(0.995);
}

.home-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}

.home-card-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.home-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.home-card-path {
  font-size: 11.5px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
}

.home-card-time {
  font-size: 11.5px;
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  flex-shrink: 0;
}

.home-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 56px 20px;
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}

.home-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 14px;
}

.home-empty-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}

.home-empty-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--fg-soft);
  max-width: 360px;
  line-height: 1.55;
}

@media (max-width: 640px) {
  .home-title { font-size: 26px; }
  .home-card-grid { grid-template-columns: 1fr; }
  .home-tabs { width: 100%; display: flex; }
  .home-tab { flex: 1; justify-content: center; }
}