:root{
  /* Surfaces — document brightest; chrome on desk */
  --desk:#f4f5f7;
  --background:var(--desk);
  --paper:#ffffff;
  --document:var(--paper);
  --chrome:#eceff2;
  --surface:var(--chrome);
  --overlay:#ffffff;
  --desk-deep:#ececf1;

  /* Ink */
  --ink:#20242a;
  --ink-soft:#464d57;
  --muted:#59636f;
  --foreground:var(--ink);
  --foreground-secondary:var(--ink-soft);

  /* Accent (interaction only) */
  --action:#3158c9;
  --accent:var(--action);
  --action-2:#2545a6;
  --accent-soft:color-mix(in oklab,var(--action) 14%,transparent);
  --focus:var(--action);
  --focus-on-document:var(--action);

  /* Lines */
  --line:#e4e4ea;
  --border:var(--line);
  --separator:var(--line);
  --line-strong:#9a9aa8;
  --field-border:var(--line-strong);

  /* Status */
  --red:#c62828;
  --danger:var(--red);
  --success:#15803d;

  /* Important marker (welcome / default) */
  --mark:oklch(0.9 0.15 98);
  --mark-edge:oklch(0.55 0.13 85);
  --mark-soft:color-mix(in oklab,var(--mark) 70%,transparent);

  /* Shape — LitUp radii */
  --radius-paper:2px;
  --radius-sm:8px;
  --radius-field:12px;
  --radius:16px;
  --radius-control:24px;
  --radius-panel:24px;
  --border-width-strong:2px;

  /* Elevation */
  --shadow-soft:0 1px 2px rgb(0 0 0 / .04);
  --shadow:0 2px 8px rgb(0 0 0 / .06),0 14px 28px rgb(0 0 0 / .08),0 0 0 1px rgb(0 0 0 / .05);
  --shadow-doc:0 0 0 1px rgb(0 0 0 / .07),0 4px 8px rgb(0 0 0 / .05),0 16px 32px -8px rgb(0 0 0 / .12);

  /* Motion */
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-standard:cubic-bezier(.4,0,.2,1);
  --duration-fast:120ms;
  --duration-base:200ms;

  /* Type */
  --font:"Hanken Grotesk",ui-sans-serif,system-ui,sans-serif;
  --reading:"Literata",Georgia,serif;

  /* Layout */
  --topbar:56px;
  --sidebar:360px;

  color:var(--ink);
  background:var(--desk);
  font-family:var(--font);
  font-weight:400;
  font-synthesis:none;
  text-rendering:optimizeLegibility;
}

/* Highlight taxonomy (LitUp roles). Use data-cat on text spans; data-highlight on .hl-band / welcome marks. */
[data-highlight="important"],[data-cat="important"]{
  --hl-fill:oklch(0.9 0.15 98);
  --hl-edge:oklch(0.55 0.13 85);
  --hl-solid:oklch(0.78 0.16 92);
}
[data-highlight="risk"],[data-cat="risk"]{
  --hl-fill:oklch(0.84 0.09 22);
  --hl-edge:oklch(0.55 0.17 25);
  --hl-solid:oklch(0.62 0.19 25);
}
[data-highlight="deadline"],[data-cat="deadline"]{
  --hl-fill:oklch(0.87 0.11 62);
  --hl-edge:oklch(0.62 0.15 55);
  --hl-solid:oklch(0.74 0.16 58);
}
[data-highlight="payment"],[data-cat="payment"]{
  --hl-fill:oklch(0.87 0.1 155);
  --hl-edge:oklch(0.56 0.12 155);
  --hl-solid:oklch(0.66 0.15 155);
}
[data-highlight="question"],[data-cat="question"]{
  --hl-fill:oklch(0.86 0.07 250);
  --hl-edge:oklch(0.55 0.13 255);
  --hl-solid:oklch(0.62 0.15 255);
}
[data-highlight="action-item"],[data-cat="action-item"]{
  --hl-fill:oklch(0.85 0.08 305);
  --hl-edge:oklch(0.52 0.15 305);
  --hl-solid:oklch(0.58 0.16 305);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--desk)}
html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;overscroll-behavior:none}
html:has([data-view="reader"]),body:has([data-view="reader"]){height:100%;overflow:hidden}
body{font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent-soft);color:var(--ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--ink) 22%,transparent);border-radius:999px}
.hidden{display:none!important}
button,input,textarea,select{font:inherit}
button,a,[role="button"]{touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
button,label[for]{cursor:pointer}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:var(--border-width-strong) solid var(--focus);outline-offset:2px
}
.app-shell{
  display:flex;flex-direction:column;min-height:100dvh;background:var(--desk);
  padding-top:max(12px,env(safe-area-inset-top,0px));
  box-sizing:border-box
}
.app-shell[data-view="reader"]{height:100dvh;overflow:hidden}
.app-shell[data-view="reader"] main{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.skip-link{position:fixed;top:-60px;left:16px;z-index:100;background:var(--overlay);padding:12px 16px;border-radius:var(--radius-sm);color:var(--ink);font-weight:600;border:1px solid var(--line)}
.skip-link:focus{top:max(12px,env(safe-area-inset-top,0px))}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{display:block;width:1.25rem;height:1.25rem}

/* TopBar: desk + hairline — never clip brand / file name */
.topbar{
  margin:0 12px;min-height:56px;height:auto;max-height:none;
  display:flex;align-items:center;gap:10px;padding:10px 14px;
  background:var(--desk);color:var(--ink);position:relative;z-index:30;flex:none;
  border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;min-width:0;overflow:visible;flex-wrap:nowrap
}
.app-shell[data-view="reader"] .topbar{
  margin:0 12px;min-height:56px;padding:10px 14px
}
.top-actions{margin-left:auto;display:flex;gap:8px;align-items:center;flex:none;min-width:0}
.top-actions .button{white-space:nowrap;flex:none}
#exportPdfBtn .icon{width:1rem;height:1rem}
.brand{display:flex;align-items:center;gap:10px;border:0;background:none;color:var(--ink);padding:4px;flex:none}
.brand-name{font-weight:600;font-size:15px;letter-spacing:-.02em}
.brand-mark{
  width:28px;height:28px;background:var(--accent-soft);border-radius:var(--radius-sm);
  display:flex;align-items:flex-end;justify-content:center;gap:2px;padding-bottom:6px
}
.brand-mark i{display:block;width:3px;border-radius:99px;background:var(--action);transform-origin:bottom center}
.brand-mark i:nth-child(1){height:12px}
.brand-mark i:nth-child(2){height:8px;opacity:.7}
.brand-mark i:nth-child(3){height:10px;opacity:.45}
[data-view="welcome"] .brand-mark i{animation:markStroke .7s var(--ease) both}
[data-view="welcome"] .brand-mark i:nth-child(2){animation-delay:.08s}
[data-view="welcome"] .brand-mark i:nth-child(3){animation-delay:.14s}
@keyframes markStroke{from{transform:scaleY(.15);opacity:0}to{transform:scaleY(1);opacity:1}}
.document-identity{display:flex;align-items:center;gap:10px;margin-left:4px;padding-left:12px;border-left:1px solid var(--line);min-width:0;flex:1 1 auto;color:var(--muted);overflow:hidden;align-self:center}
.document-identity>span:last-child{display:grid;min-width:0;line-height:1.25}
.document-identity strong{max-width:280px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:13px;font-weight:600;color:var(--ink)}
.document-identity small{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pdf-badge{font-size:12px;font-weight:600;color:var(--action);background:var(--accent-soft);border-radius:var(--radius-sm);padding:4px 7px;flex:none;line-height:1}

.button{
  min-height:36px;padding:8px 16px;border-radius:var(--radius-control);border:1px solid transparent;
  font-weight:600;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;transition:transform var(--duration-fast) var(--ease-standard),background var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard)
}
.button.primary{background:var(--action);color:#fff}
.button.primary:active{transform:scale(.98)}
.button.secondary{background:var(--overlay);color:var(--ink);border-color:var(--line)}
.button.quiet{background:transparent;color:var(--ink-soft);border-color:var(--line)}
.button.quiet-dark{background:var(--surface);color:var(--ink);border:1px solid var(--line);min-height:34px;padding:6px 12px}
.button.large{padding:12px 20px;min-height:44px;font-size:15px}
.button.full{width:100%;white-space:nowrap}
.button .icon{width:1.05rem;height:1.05rem;flex:none}
.button.danger-outline{border-color:color-mix(in oklab,var(--danger) 28%,transparent);background:var(--overlay);color:var(--danger)}
.button:disabled{opacity:.45;cursor:not-allowed}

.welcome{
  min-height:calc(100svh - var(--topbar));display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(32px,6vw,72px);align-items:center;
  max-width:1080px;margin:0 auto;padding:64px 40px 88px;position:relative
}
.hero-copy{position:relative;z-index:1;max-width:34rem}
.hero-copy h1{
  font-family:var(--reading);
  font-size:clamp(2.1rem,4vw,3rem);
  line-height:1.08;letter-spacing:-.035em;margin:0 0 20px;font-weight:600;color:var(--ink);text-wrap:balance
}
.hero-copy h1 .line{white-space:nowrap}
.hero-copy h1 .mark{position:relative;white-space:nowrap}
.hero-copy h1 .mark::after{
  content:"";position:absolute;left:-.04em;right:-.04em;bottom:.12em;height:.26em;
  background:var(--mark);z-index:-1;
  border-radius:0.2em 0.45em 0.25em 0.4em / 0.35em 0.25em 0.4em 0.3em;
  box-shadow:inset 0 -.12em 0 0 color-mix(in oklab,var(--mark-edge) 42%,transparent);
  mix-blend-mode:multiply;
  animation:wipe .85s var(--ease) .12s both
}
@keyframes wipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
.hero-text{font-size:1.0625rem;line-height:1.65;color:var(--ink-soft);max-width:43ch;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 16px}
.privacy{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:0;font-weight:500}
.privacy-dot{width:6px;height:6px;border-radius:50%;background:var(--action);box-shadow:0 0 0 3px var(--accent-soft);flex:none;align-self:flex-start;margin-top:7px}
.privacy a,.help-note a,.consent-link a{color:var(--action);font-weight:600;text-underline-offset:3px}
.details-list .detail-action dd{display:flex;align-items:center;justify-content:space-between;gap:8px}
.details-list .detail-action .text-button{padding:4px 0;flex:none}
.export-group{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0 0}
.export-group .button{min-height:36px;padding-inline:10px}
.export-group #importJsonBtn{grid-column:1/-1}
.consent-list{margin:0 6px 8px;padding-left:18px;display:grid;gap:8px;font-size:14px;line-height:1.5;color:var(--ink-soft)}
.consent-list strong{color:var(--ink);font-weight:600}
.consent-link{margin:12px 6px 0}
.legal{max-width:680px;margin:0 auto;padding:40px 20px 80px;color:var(--ink-soft);line-height:1.65}
.legal h1{font-family:var(--reading);font-size:2rem;color:var(--ink);margin:16px 0 4px;letter-spacing:-.02em}
.legal h2{font-size:1.05rem;color:var(--ink);margin:28px 0 6px}
.legal a{color:var(--action);font-weight:600;text-underline-offset:3px}
.legal ul{padding-left:20px}
.legal-updated{font-size:13px;color:var(--muted);margin:0 0 8px}
.not-found{min-height:100dvh;display:flex;flex-direction:column;justify-content:center}
.not-found .button.primary{color:#fff;text-decoration:none;margin-top:8px}
.card-warning{display:block;margin-top:6px;font-size:12px;color:#991b1b}
.reading-path{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:32px 0 0;padding:16px 0 0;border-top:1px solid var(--line);max-width:32rem}
.reading-path li{display:grid;gap:2px;padding-right:14px;align-content:start}
.reading-path strong{font-family:var(--reading);font-size:14px;color:var(--ink)}
.reading-path span{font-size:12px;line-height:1.35;color:var(--muted)}

.hero-preview{position:relative;z-index:1}
.preview-stage{position:relative;padding:8px}
.preview-sheet{
  background:var(--document);border-radius:var(--radius-paper);padding:40px 36px 44px;
  box-shadow:var(--shadow-doc);animation:settle .65s var(--ease) both
}
@keyframes settle{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.sheet-heading{margin:0 0 14px;font-family:var(--reading);font-size:1.2rem;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.sheet-body{margin:0;font-family:var(--reading);font-size:1.03rem;line-height:1.75;color:var(--ink);overflow-wrap:anywhere}
.sheet-body .preview-mark,.preview-sheet .preview-mark,.hl-label{
  color:inherit;font-weight:500;
  padding-inline:.16em;margin-inline:-.16em;
  border-radius:0.2em 0.45em 0.25em 0.4em / 0.35em 0.25em 0.4em 0.3em;
  background:var(--hl-fill,var(--mark));
  box-shadow:inset 0 -.14em 0 0 color-mix(in oklab,var(--hl-edge,var(--mark-edge)) 42%,transparent);
  mix-blend-mode:multiply;
  box-decoration-break:clone;-webkit-box-decoration-break:clone
}
.sheet-body .preview-mark:not([data-highlight]),.preview-sheet .preview-mark:not([data-highlight]){--hl-fill:var(--mark);--hl-edge:var(--mark-edge)}
.preview-note{margin:16px 2px 0;font-size:13px;font-weight:500;color:var(--muted);max-width:36ch}
.preview-note b{font-weight:600;color:var(--ink)}

.recent-section{max-width:1080px;margin:-36px auto 72px;padding:0 40px;width:100%}
.recent-heading{display:flex;justify-content:space-between;align-items:end;padding-top:24px;border-top:1px solid var(--line)}
.recent-heading h2{font-family:var(--reading);font-size:1.25rem;margin:0;color:var(--ink)}
.recent-heading p{font-size:13px;color:var(--muted);margin:4px 0 0}
.recent-list{display:grid;margin-top:12px;border-top:1px solid var(--line)}
.recent-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.recent-row>div{display:grid;min-width:0}
.recent-row strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-row span{font-size:12px;color:var(--muted)}

.workspace{flex:1;min-height:0;overflow:hidden;margin:0;padding:0;background:var(--desk);display:flex;flex-direction:column;min-width:0}
.reader-bar{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;
  min-height:48px;padding:8px 16px;flex:none;
  background:transparent;border-bottom:0;position:relative;z-index:6
}
.page-controls{justify-self:center;grid-column:2}
.zoom-controls{justify-self:end;grid-column:3;display:flex;align-items:center;gap:8px}
.tool-cluster{
  display:flex;align-items:center;gap:2px;
  background:var(--surface);border-radius:var(--radius-control);padding:4px 6px;
  border:1px solid var(--line)
}
.tool-cluster .icon-button{box-shadow:none;width:32px;height:32px;background:transparent;border:0}
.page-controls label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px;font-weight:500;white-space:nowrap}
.page-controls input{
  width:2.75rem;border:0;border-radius:var(--radius-sm);padding:4px 2px;
  text-align:center;background:var(--overlay);font-weight:600;font-variant-numeric:tabular-nums
}
.tool-cluster output{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:3.5rem;padding:0 6px;font-weight:600;font-variant-numeric:tabular-nums;font-size:13px;
  color:var(--ink-soft);white-space:nowrap
}
.icon-button{
  width:36px;height:36px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;flex:none
}
.icon-button.ghost{color:var(--ink-soft);border-color:var(--line)}
.panel-toggle{background:var(--surface);border-color:var(--line)}

.reader-layout{display:grid;grid-template-columns:minmax(0,1fr) var(--sidebar);flex:1;min-height:0}
.reader-layout:has(.side-panel.collapsed){grid-template-columns:minmax(0,1fr) 0}
.side-panel.collapsed{overflow:hidden;pointer-events:none}
.reader-stage{background:var(--desk);overflow:hidden;position:relative;display:flex;flex-direction:column;min-height:0}
.viewer{display:flex;flex-direction:column;align-items:center;gap:24px;width:100%;flex:1;min-height:0;overflow:auto;padding:24px 20px 32px;overscroll-behavior:contain}
.page{
  position:relative;background:var(--document);border-radius:var(--radius-paper);overflow:hidden;
  box-shadow:var(--shadow-doc);flex:none;isolation:isolate
}
.page canvas{display:block;pointer-events:none;position:relative;z-index:0}
.textLayer{
  position:absolute;inset:0;overflow:clip;line-height:1;opacity:1;z-index:2;
  text-align:initial;transform-origin:0 0;user-select:text;-webkit-user-select:text;
  text-size-adjust:none;-webkit-text-size-adjust:none
}
/* PDF.js lays text out unrotated and expects the layer itself to be rotated (from pdf_viewer.css). */
.textLayer[data-main-rotation="90"]{transform:rotate(90deg) translateY(-100%)}
.textLayer[data-main-rotation="180"]{transform:rotate(180deg) translate(-100%,-100%)}
.textLayer[data-main-rotation="270"]{transform:rotate(270deg) translateX(-100%)}
.textLayer :is(span, br){position:absolute;color:transparent;white-space:pre;transform-origin:0 0;cursor:text}
.textLayer span.markedContent{top:0;height:0}
.textLayer .endOfContent{display:block;position:absolute;inset:0;z-index:-1;cursor:default;user-select:none}
.textLayer :is(span, br)::selection{background:var(--accent-soft);color:transparent}
.textLayer span[data-mark]{background:none}
/* Bands sit above the PDF canvas but below the selection layer; tint must stay see-through. */
.hl-layer{position:absolute;inset:0;pointer-events:none;z-index:1}
.hl-band{
  position:absolute;
  border-radius:0.15em 0.35em 0.2em 0.3em / 0.3em 0.2em 0.35em 0.25em;
  /* Translucent wash — PDF ink stays readable even if blend modes are quirky */
  background:color-mix(in srgb,var(--hl-fill,var(--highlight-color,#ffe066)) 52%,transparent);
  mix-blend-mode:multiply;
  box-shadow:none
}
.hl-band.preview{
  background:color-mix(in srgb,var(--hl-fill,var(--mark)) 26%,transparent);
  outline:1px dashed color-mix(in srgb,var(--hl-edge,var(--mark-edge)) 55%,transparent);
  outline-offset:0
}
.hl-band.current{
  background:color-mix(in srgb,var(--hl-fill,var(--mark)) 48%,transparent);
  outline:2px solid color-mix(in srgb,var(--hl-edge,var(--mark-edge)) 65%,transparent);
  outline-offset:1px
}

.hl-band.flash{animation:bandFlash 1.6s var(--ease) both}
@keyframes bandFlash{0%,60%{outline:2px solid color-mix(in srgb,var(--hl-edge,var(--mark-edge)) 70%,transparent);outline-offset:2px}100%{outline:2px solid transparent;outline-offset:1px}}


.side-panel{
  background:var(--surface);min-width:0;overflow:hidden;display:flex;flex-direction:column;
  border-left:1px solid var(--separator)
}
.panel-tabs{display:flex;padding:12px 12px 0;gap:4px}
.panel-tabs button{
  flex:1;border:0;background:transparent;color:var(--muted);font-size:12px;font-weight:600;
  padding:8px 6px;border-radius:var(--radius-control)
}
.panel-tabs button[aria-selected="true"]{background:var(--overlay);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.panel-tabs span{background:var(--accent-soft);color:var(--action);padding:1px 7px;border-radius:var(--radius-control);margin-left:4px;font-size:12px;font-weight:600}
.panel-view{display:none;padding:16px 14px 20px;height:100%;overflow:auto}
.panel-view.active{display:block}
.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:4px}
.panel-heading h2{font-size:15px;font-weight:600;margin:0;letter-spacing:-.02em;line-height:1.3;color:var(--ink)}
.panel-sub{margin:4px 0 0;font-size:12px;color:var(--muted);line-height:1.45;max-width:34ch}
.text-button{border:0;background:none;color:var(--action);font-weight:600;padding:8px;font-size:13px}

.filter-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:12px 0 10px}
.chip{
  background:var(--overlay);border-radius:var(--radius-control);padding:5px 10px;
  font-size:12px;font-weight:600;white-space:nowrap;color:var(--ink-soft);border:1px solid var(--line)
}
.chip.active{background:var(--action);color:#fff;border-color:transparent}

.highlight-tour{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:var(--overlay);border-radius:var(--radius-sm);padding:4px 8px;margin-bottom:10px;font-size:12px;font-weight:500;color:var(--muted);
  border:1px solid var(--line)
}
.highlight-list{display:grid;gap:8px}
.empty-panel{background:var(--overlay);border-radius:var(--radius-field);padding:16px 14px;color:var(--muted);font-size:13px;border:1px solid var(--line)}
.empty-panel strong{display:block;color:var(--ink);font-size:15px;margin-bottom:4px;font-weight:600}
.empty-panel p{margin:0;line-height:1.5}

.highlight-card{
  background:var(--overlay);border-radius:var(--radius-field);padding:10px 12px 8px;border:1px solid var(--line)
}
.color-dot{
  width:8px;height:8px;border-radius:50%;flex:none;
  background:var(--dot-color,var(--card-color,var(--hl-solid,var(--mark))))
}
.highlight-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);font-weight:500}
.highlight-meta strong{color:var(--ink);font-weight:600}
.highlight-meta .page-number{margin-left:auto;font-variant-numeric:tabular-nums}
.highlight-card blockquote{font-size:13px;line-height:1.45;margin:8px 0 0;color:var(--ink);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.highlight-card .note{font-size:13px;color:var(--ink-soft);background:var(--surface);padding:8px 10px;border-radius:var(--radius-sm);margin:10px 0 0}
.card-actions{display:flex;gap:4px;margin-top:10px}
.mini-button{border:0;background:none;color:var(--action);font-size:13px;font-weight:600;padding:6px}

.find-form textarea,.small-dialog textarea,.small-dialog select,.new-category input,.ask-followup input{
  width:100%;border:1px solid var(--field-border);border-radius:var(--radius-field);background:var(--overlay);padding:10px 12px;color:var(--ink)
}
.find-form textarea{resize:vertical;margin:4px 0 8px;line-height:1.45;min-height:68px}
.find-form textarea::placeholder{color:var(--muted);opacity:1}
.find-form textarea:focus,.small-dialog textarea:focus,.ask-followup input:focus{outline:2px solid var(--focus);outline-offset:1px;border-color:var(--action)}
.suggestions{margin-top:14px}
.suggestions>p{font-size:12px;color:var(--muted);font-weight:600;margin:0 0 8px}
.topic-list,.suggestions #topicList{display:grid;gap:4px}
.topic-btn{
  display:flex;align-items:flex-start;gap:8px;width:100%;text-align:left;border:1px solid var(--line);background:var(--overlay);
  padding:10px 12px;color:var(--ink);font-weight:500;border-radius:var(--radius-field)
}
.topic-btn strong{display:block;font-size:13px;font-weight:600;line-height:1.3}
.topic-btn small{
  display:-webkit-box;margin-top:2px;font-size:12px;color:var(--muted);font-weight:400;line-height:1.35;
  -webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden
}
.topic-btn.active{background:var(--accent-soft);color:var(--action-2);border-color:color-mix(in oklab,var(--action) 28%,transparent)}
.topic-btn.active small{color:color-mix(in oklab,var(--action) 70%,var(--muted))}
.topic-btn .color-dot{margin-top:4px}
.topic-empty{margin:0 0 6px;font-size:13px;color:var(--muted);line-height:1.45}
.topic-empty p{margin:0 0 10px}
.retry-topics{min-height:36px}
.find-form{margin-top:8px}
.ai-status{border-radius:var(--radius-sm);padding:8px 10px;margin-top:10px;background:var(--accent-soft);color:var(--action-2);font-size:12px;line-height:1.4;font-weight:500;border:1px solid color-mix(in oklab,var(--action) 18%,transparent)}
.ai-status.error{background:color-mix(in oklab,var(--danger) 8%,white);color:#991b1b;border-color:color-mix(in oklab,var(--danger) 22%,transparent)}

.details-title{font-size:13px;font-weight:600;color:var(--ink);margin:20px 0 4px;padding-top:16px;border-top:1px solid var(--line)}
.details-list{margin:0 0 16px}
.details-list div{display:grid;grid-template-columns:92px minmax(0,1fr);gap:10px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--line)}
.details-list dt{font-size:12px;color:var(--muted);font-weight:600}
.details-list dd{margin:0;font-size:13px;color:var(--ink);word-break:break-word}
.export-hint{max-width:none}
.export-hint strong{font-weight:600;color:var(--ink)}
.insight-error{margin:8px 0;border-color:color-mix(in oklab,var(--danger) 22%,transparent)}
.reader-status.error{border:1px solid color-mix(in oklab,var(--danger) 25%,transparent);color:#991b1b;background:color-mix(in oklab,var(--danger) 6%,white)}
.reader-status.loading{color:var(--ink-soft)}

.match-bar{
  position:relative;flex:none;margin:0 16px 16px;
  background:var(--overlay);color:var(--ink);border-radius:var(--radius-panel);padding:12px 14px;
  display:flex;flex-wrap:nowrap;gap:12px;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow);border:1px solid var(--line);z-index:40
}
.match-copy{display:grid;gap:2px;min-width:0;flex:1}
.match-copy strong{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.match-copy span{font-size:12px;color:var(--muted);font-weight:500}
.match-actions{display:flex;gap:6px;align-items:center;flex:none}
.match-actions .button{min-height:34px;white-space:nowrap}

.selection-toolbar{
  position:fixed;z-index:60;background:var(--overlay);padding:4px;border-radius:var(--radius-control);
  box-shadow:var(--shadow);display:flex;gap:2px;border:1px solid var(--line)
}
.selection-toolbar button{border:0;background:none;color:var(--ink-soft);padding:8px 12px;border-radius:var(--radius-control);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.selection-toolbar .icon{width:1rem;height:1rem}
.selection-toolbar button[data-action="highlight"]{
  background:var(--mark);color:var(--ink);
  box-shadow:inset 0 -2px 0 0 color-mix(in oklab,var(--mark-edge) 42%,transparent)
}
.selection-toolbar .category-trigger{font-size:12px;color:var(--action);padding-inline:9px;border-left:1px solid color-mix(in oklab,var(--mark-edge) 35%,transparent);border-radius:0 var(--radius-control) var(--radius-control) 0;margin-left:-4px}

.popover{position:fixed;z-index:61;background:var(--overlay);border-radius:var(--radius-panel);padding:10px;width:220px;box-shadow:var(--shadow);border:1px solid var(--line)}
.popover p{margin:2px 8px 8px;font-size:12px;color:var(--muted);font-weight:600}
.category-option{display:flex;align-items:center;gap:9px;width:100%;border:0;background:none;padding:8px;border-radius:var(--radius-sm);text-align:left;font-size:14px;font-weight:500}

dialog{border:1px solid var(--line);border-radius:var(--radius-panel);color:var(--ink);box-shadow:var(--shadow);padding:16px;background:var(--overlay)}
dialog::backdrop{background:oklch(0.2 0.01 286 / .42)}
.insight-dialog{width:min(560px,calc(100% - 28px))}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;padding:6px 6px 14px;margin:0}
.dialog-head h2{font-size:1.25rem;font-weight:600;margin:0;letter-spacing:-.02em}
.dialog-sub{margin:6px 0 0;font-size:13px;color:var(--muted);font-weight:500}
.insight-dialog blockquote{
  font-size:1rem;line-height:1.55;margin:12px 6px;padding:12px 10px;border:0;
  border-radius:0.2em 0.45em 0.25em 0.4em / 0.35em 0.25em 0.4em 0.3em;
  background:var(--mark);
  box-shadow:inset 0 -.14em 0 0 color-mix(in oklab,var(--mark-edge) 42%,transparent);
  mix-blend-mode:multiply
}
.insight-body{padding:0 6px 12px;line-height:1.65;color:var(--ink-soft);border-top:1px solid var(--line);margin-top:8px;padding-top:14px}
.insight-body h3{font-size:15px;color:var(--ink);margin:0 0 8px;font-weight:600}
.insight-loading{margin:14px 6px;display:flex;gap:9px;align-items:center;color:var(--muted)}
.insight-loading span{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--action);border-radius:50%;animation:spin .7s linear infinite}
.source-reminder{margin:8px -16px -16px;padding:14px 22px;background:var(--surface);color:var(--muted);font-size:13px;line-height:1.45;border-radius:0 0 var(--radius-panel) var(--radius-panel);font-weight:500}
.ask-followup{padding:0 6px 12px}
.ask-followup label{font-size:13px;font-weight:600}
.ask-followup>div{display:flex;gap:8px;margin-top:8px}

.small-dialog{width:min(460px,calc(100% - 28px))}
.keyboard-select-dialog{width:min(680px,calc(100% - 28px));padding:16px}
.keyboard-select-copy{display:block;margin:0 6px 8px;font-size:13px;font-weight:600;color:var(--ink-soft)}
#keyboardSelectText{width:100%;min-height:240px;resize:vertical;border:1px solid var(--field-border);border-radius:var(--radius-field);padding:14px;font:16px/1.6 var(--reading);color:var(--ink);background:var(--document)}
.keyboard-select-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.keyboard-select-hint{margin:10px 2px 0}
.shortcut-list{margin:4px 6px 16px}
.shortcut-list div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.shortcut-list dt{font-weight:600;color:var(--ink)}
.shortcut-list dd{margin:0;color:var(--muted)}
.help-note{margin:0 6px 4px;max-width:none}
.small-dialog>form>label{display:block;margin:14px 6px;font-size:13px;font-weight:600}
.small-dialog label textarea,.small-dialog label select{margin-top:7px}
.dialog-actions{display:flex;justify-content:space-between;padding:14px 6px 6px;margin-top:8px}
.category-manager{padding:8px 6px;max-height:300px;overflow:auto}
.category-row{display:grid;grid-template-columns:30px 1fr 34px;align-items:center;gap:8px;padding:8px 0}
.category-row input[type=color],.new-category input[type=color]{width:28px;height:28px;padding:0;border:0;background:none;border-radius:50%;cursor:pointer;justify-self:center;align-self:center}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:1px solid color-mix(in oklab,var(--ink) 15%,transparent);border-radius:50%}
input[type=color]::-moz-color-swatch{border:1px solid color-mix(in oklab,var(--ink) 15%,transparent);border-radius:50%}
.category-row input[type=text]{border:1px solid var(--line);padding:8px 12px;border-radius:var(--radius-sm);background:var(--overlay)}
.category-row button{border:0;background:none;color:var(--danger)}
.category-row .icon-button{width:32px;height:32px;background:transparent;border:0}
.new-category{display:grid;grid-template-columns:1fr 45px auto;gap:8px;padding:12px 6px 6px}

.reader-status{
  flex:none;z-index:8;margin:10px auto 0;width:min(540px,calc(100% - 24px));
  padding:12px 16px;border-radius:var(--radius-field);background:var(--overlay);box-shadow:var(--shadow);font-size:14px;font-weight:500;border:1px solid var(--line)
}
.toast{
  position:fixed;z-index:90;bottom:22px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;border-radius:var(--radius-control);padding:10px 16px;
  box-shadow:var(--shadow);font-size:13px;font-weight:600;display:flex;align-items:center;gap:14px;max-width:calc(100vw - 24px)
}
body:has(.match-bar:not(.hidden)) .toast{bottom:104px}
@media(max-width:640px){body:has(.match-bar:not(.hidden)) .toast{bottom:150px}}
.toast-action{border:0;background:transparent;color:#fff;text-decoration:underline;text-underline-offset:3px;font:inherit;padding:2px}
.selection-coach{position:fixed;z-index:50;left:50%;bottom:24px;transform:translateX(-50%);display:flex;align-items:center;gap:10px;width:min(520px,calc(100% - 24px));padding:10px 12px 10px 16px;background:var(--ink);color:#fff;border-radius:var(--radius-control);box-shadow:var(--shadow);font-size:13px}
.selection-coach span{flex:1}
.selection-coach .text-button{color:#fff;white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:980px){
  .welcome{grid-template-columns:1fr;padding:40px 24px 72px}
  .recent-section{margin:-36px auto 56px;padding:0 24px}
  .reader-bar{display:grid;grid-template-columns:1fr auto;justify-content:stretch}
  .page-controls{justify-self:center;grid-column:1/-1;grid-row:1}
  .zoom-controls{justify-self:stretch;grid-column:1/-1;grid-row:2;justify-content:center;position:relative;margin-left:0}
  .zoom-controls .panel-toggle{position:absolute;right:0}
  .reader-layout{grid-template-columns:1fr}
  .side-panel{
    position:fixed;right:12px;top:max(120px,calc(env(safe-area-inset-top,0px) + 108px));bottom:12px;width:min(360px,90vw);z-index:20;
    border-radius:var(--radius-panel);box-shadow:var(--shadow);border:1px solid var(--line)
  }
  .side-panel.collapsed{display:none}
  .viewer{padding:16px 12px}
  .match-bar{margin:0 12px 12px}
  .document-identity strong{max-width:min(42vw,220px)}
  .app-shell[data-view="reader"] .brand-name{display:none}
}
@media(max-width:640px){
  .topbar{margin:0 8px;padding:8px 10px;min-height:52px;height:auto;max-height:none}
  .app-shell[data-view="reader"] .topbar{margin:0 8px;padding:8px 10px;min-height:52px;height:auto;max-height:none}
  .top-actions .quiet{display:none}
  .app-shell[data-view="reader"] .brand-name{display:none}
  .app-shell[data-view="reader"] #helpBtn:not(.hidden){display:inline-flex!important;min-width:44px;padding-inline:10px}
  #exportPdfBtn span{display:none}
  #exportPdfBtn{min-width:44px;min-height:44px;padding:8px}
  .document-identity{margin-left:0;padding-left:8px}
  .document-identity .pdf-badge,.document-identity small{display:none}
  .document-identity strong{max-width:none;font-size:12px}
  .side-panel{top:max(176px,calc(env(safe-area-inset-top,0px) + 156px));left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom,0px));width:auto}
  .icon-button,.tool-cluster .icon-button{width:44px;height:44px}
  .top-actions>.button,.brand{min-height:44px}
  input,textarea,select{font-size:16px}
  .selection-toolbar{left:8px!important;right:8px;justify-content:space-around}
  .ask-followup>div{flex-direction:column}
  .match-bar{margin:0 8px 8px;padding:12px;flex-wrap:wrap}
  .match-actions{width:100%}
  .match-actions .button{flex:1}
  .reading-path{grid-template-columns:1fr;gap:10px}
  .reading-path li{grid-template-columns:44px 1fr;align-items:baseline;padding:0}
  .hero-copy h1 .mark,.hero-copy h1 .line{white-space:normal}
  .selection-coach{bottom:max(12px,env(safe-area-inset-bottom,0px));border-radius:var(--radius-field)}
  .text-select-button{min-height:44px;padding-inline:12px}
  .recent-section{padding:0 16px;margin:-28px auto 48px}
  .recent-row{align-items:flex-start}
  .recent-row .button{min-height:44px;padding-inline:12px}
  .keyboard-select-actions{display:grid;grid-template-columns:1fr 1fr}
  .shortcut-list div{grid-template-columns:80px 1fr}
}
@media(hover:hover) and (pointer:fine){
  .button.primary:hover{background:var(--action-2)}
  .button.secondary:hover{background:var(--surface)}
  .button.quiet:hover{color:var(--ink);background:var(--surface)}
  .icon-button:hover{background:var(--surface)}
  .icon-button.ghost:hover{background:var(--surface);color:var(--ink)}
  .text-button:hover{text-decoration:underline;text-underline-offset:3px}
  .topic-btn:hover{background:var(--desk);border-color:var(--line-strong)}
  .selection-toolbar button:hover{background:var(--surface);color:var(--ink)}
  .selection-toolbar button[data-action="highlight"]:hover{filter:brightness(.97)}
  .category-option:hover{background:var(--surface)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}