:root { color-scheme: dark; --bg:#121212; --panel:#1E1E1E; --panel-2:#2D2D2D; --text:#E8EAED; --muted:#A6A6A6; --link:#3366FF; --line:#3A3A3A; --hit:#FFB300; --warn:#FFB300; --danger:#FF6B6B; --shadow:#0008; }
* { box-sizing: border-box; }
body { margin:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background:var(--bg); color:var(--text); }
h1, h2, h3 { margin:.2rem 0; line-height:1.15; }
h1 { font-size:1.25rem; }
h2 { font-size:1rem; }
a { color: var(--link); }
code, kbd { background:#0008; border:1px solid var(--line); padding:.1rem .3rem; border-radius:.25rem; }
kbd { color:var(--warn); }
button, input { font: inherit; }
.muted { color:var(--muted); }
.topbar { display:flex; justify-content:space-between; gap:1rem; align-items:center; padding:.85rem 1rem; border-bottom:1px solid var(--line); background:#121212f2; position:sticky; top:0; z-index:5; backdrop-filter: blur(10px); }
.topbar p { margin:.15rem 0; }
.top-actions { display:grid; gap:.35rem; justify-items:end; }
.view-tabs { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:.25rem; }
.view-tab.active { background:var(--link); border-color:var(--link); color:white; }
.hidden { display:none !important; }
.shortcuts { color:var(--muted); font-size:.9rem; text-align:right; }
.app-shell { display:grid; grid-template-columns: 300px minmax(420px, 1fr) 360px; gap:1rem; height:calc(100vh - 74px); padding:1rem; max-width:1900px; margin:0 auto; }
.left-pane, .right-pane { min-width:0; overflow:auto; display:flex; flex-direction:column; gap:1rem; }
.viewer-pane { min-width:0; overflow:hidden; display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--line); border-radius:1rem; box-shadow:0 18px 50px var(--shadow); }
.pane-card { background:var(--panel); border:1px solid var(--line); border-radius:.9rem; padding:.85rem; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:.25rem; margin:.15rem; padding:.5rem .65rem; background:var(--panel-2); color:var(--text); border:1px solid var(--line); border-radius:.55rem; text-decoration:none; cursor:pointer; }
.button:hover, .filter:hover, .chapter-link:hover { border-color:var(--link); }
.viewer-toolbar { display:grid; grid-template-columns:auto minmax(0, 1fr) auto auto auto auto; gap:.45rem; align-items:center; padding:.7rem; border-bottom:1px solid var(--line); background:var(--panel-2); }
.viewer-toolbar h2, .viewer-toolbar p { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.zoom-label { min-width:3.5rem; text-align:center; color:var(--warn); font-variant-numeric: tabular-nums; }
.manual-stage { overflow:auto; padding:1rem; text-align:center; height:100%; }
.manual-page { width:var(--zoom, 100%); max-width:none; background:white; border-radius:.35rem; box-shadow:0 12px 40px #000c; transform-origin:top center; }
#q { width:100%; font-size:1rem; padding:.75rem .85rem; border-radius:.7rem; border:1px solid var(--line); background:var(--panel-2); color:var(--text); margin:.5rem 0; }
.type-filters { display:flex; flex-wrap:wrap; gap:.45rem; margin:.65rem 0 .2rem; }
.filter { cursor:pointer; padding:.38rem .6rem; border-radius:999px; border:1px solid var(--line); background:var(--panel-2); color:var(--text); }
.filter.active, .semantic-toggle.active { background:var(--link); border-color:var(--link); color:white; }
.semantic-toggle { display:block; width:100%; margin-top:6px; padding:6px 12px; cursor:pointer; border-radius:999px; border:1px solid var(--line); background:var(--panel-2); color:var(--text); font:inherit; }
.results { display:grid; gap:.65rem; margin:.75rem 0; }
.result { background:var(--panel-2); border:1px solid var(--line); padding:.75rem; border-radius:.75rem; cursor:pointer; }
.result:hover, .result.active { border-color:var(--link); }
.result.warning, .result.caution, .result.torque { border-left:3px solid var(--warn); }
.result h3 { font-size:.95rem; margin:.1rem 0 .35rem; }
.badge { display:inline-block; margin-right:.4rem; padding:.08rem .38rem; border:1px solid var(--line); border-radius:999px; color:var(--warn); font-size:.72rem; text-transform:uppercase; letter-spacing:.03em; }
.snippet { white-space:pre-wrap; color:#D6D6D6; font-size:.9rem; line-height:1.35; }
mark { background:var(--hit); color:#121212; padding:0 .1rem; border-radius:.15rem; }
.chapter-tree { display:grid; gap:.4rem; }
.chapter-link { width:100%; text-align:left; padding:.55rem .6rem; border-radius:.6rem; background:var(--panel-2); border:1px solid var(--line); color:var(--text); cursor:pointer; }
.chapter-link.active { border-color:var(--link); box-shadow:inset 3px 0 0 var(--link); }
.chapter-link strong { display:block; }
.chapter-link span { color:var(--muted); font-size:.83rem; }
.details-panel dl, .facts { display:grid; grid-template-columns:max-content 1fr; gap:.35rem .75rem; }
.details-panel dt, .facts dt { color:var(--muted); }
.details-panel dd, .facts dd { margin:0; min-width:0; overflow-wrap:anywhere; }
.detail-card { border:1px solid var(--line); border-radius:.75rem; padding:.75rem; background:var(--panel-2); margin:.65rem 0; }
.detail-card.warning, .detail-card.caution, .detail-card.torque { border-color:var(--warn); box-shadow:inset 3px 0 0 var(--warn); }
.ocr { white-space:pre-wrap; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size:.82rem; line-height:1.35; max-height:28rem; overflow:auto; background:#0005; padding:.7rem; border-radius:.55rem; }
.ocr.small { font-size:.75rem; }
.reference-pane { max-width:1100px; margin:0 auto; padding:1rem; }
.reference-card { background:var(--panel); border:1px solid var(--line); border-radius:1rem; padding:1rem; box-shadow:0 18px 50px var(--shadow); }
.reference-header { border-bottom:1px solid var(--line); margin-bottom:1rem; padding-bottom:1rem; }
.reference-body { max-width:860px; margin:0 auto; font-size:1rem; line-height:1.6; }
.reference-body p { margin:0 0 1rem; }
.reference-body h3 { margin:1.4rem 0 .7rem; color:var(--warn); }
.reference-body figure { margin:1rem 0 1.35rem; padding:.75rem; background:#0005; border:1px solid var(--line); border-radius:.75rem; }
.reference-body figure img { width:100%; height:auto; display:block; border-radius:.45rem; }
.reference-body figcaption { color:var(--muted); font-size:.85rem; margin-top:.45rem; }
.reference-specs { display:grid; grid-template-columns:max-content minmax(0, 1fr); gap:.5rem .8rem; padding:.85rem; background:#0005; border:1px solid var(--line); border-radius:.75rem; }
.reference-specs dt { color:var(--warn); font-weight:700; }
.reference-specs dd { margin:0; overflow-wrap:anywhere; }
.reference-source { margin-top:1.5rem; padding-top:1rem; border-top:1px solid var(--line); color:var(--muted); }
.reference-source strong { color:var(--text); }
.page-layout { display:grid; grid-template-columns: minmax(320px, 1fr) minmax(340px, 560px); gap:1rem; align-items:start; padding:1rem; }
aside { scrollbar-color: var(--panel-2) var(--bg); }
@media (max-width: 1150px) { .app-shell { grid-template-columns: 260px 1fr; height:auto; } .right-pane { grid-column:1 / -1; } }
@media (max-width: 760px) { .topbar { position:static; display:block; } .shortcuts { text-align:left; } .app-shell, .page-layout { grid-template-columns:1fr; height:auto; padding:.7rem; } .viewer-toolbar { grid-template-columns:1fr 1fr 1fr; } .viewer-toolbar > div { grid-column:1 / -1; order:-1; } .left-pane, .right-pane { overflow:visible; } }