:root{--bg:#f6f7f5;--panel:#fff;--ink:#1d2b2a;--muted:#5b6b69;--line:#dfe4e2;--accent:#0f6b5f;--accent-soft:#e3f1ee;
--A:#2f6fb3;--M:#c0612b;--E:#7b4bb0;--O:#5b6b69;--mark:#fff1a8}
html[data-theme=light]{--map-bg:#f3f5f8;--glass:rgba(255,255,255,.9);--glass-line:rgba(20,30,45,.12);--m-ink:#1b2433;--m-muted:#5b687a;--m-accent:#0f7a6b;--halo:#ffffff;--edge-op:.1;--tip-bg:#1b2433;--tip-ink:#fff}
html[data-theme=dark]{--bg:#1b2230;--panel:#242d3c;--ink:#e6ecf3;--muted:#a3b1c2;--line:#364153;--accent:#4fc2ae;--accent-soft:#1f3c3a;--mark:#5a4f12;
  --map-bg:#1c2433;--glass:rgba(38,47,64,.9);--glass-line:rgba(255,255,255,.13);--m-ink:#edf2f8;--m-muted:#a6b4c6;--m-accent:#7fe0cf;--halo:#1c2433;--edge-op:.14;--tip-bg:rgba(30,38,52,.96);--tip-ink:#eef3fa}
*{box-sizing:border-box}
body{margin:0;font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent)}
.top{display:flex;align-items:center;gap:20px;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{font-weight:700;font-size:17px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:8px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--accent);display:inline-block}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{padding:6px 12px;border-radius:6px;text-decoration:none;color:var(--muted)}
nav a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.status{margin-left:auto;font-size:12px;color:var(--muted)}
main{max-width:1180px;margin:0 auto;padding:20px 16px 40px}
.foot{font-size:12px;color:var(--muted);text-align:center;padding:16px;border-top:1px solid var(--line)}
input,textarea,select,button{font:inherit;color:inherit}
.box{display:flex;gap:8px}
.box input,.box textarea{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.box textarea{resize:vertical;min-height:46px}
button{padding:9px 16px;border-radius:8px;border:0;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}
button.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
button:disabled{opacity:.5}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{padding:6px 10px;border:1px solid var(--line);border-radius:16px;background:var(--panel);cursor:pointer;font-size:13px}
.chip:hover{border-color:var(--accent)}
.grid2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:18px}
@media (max-width:860px){.grid2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.msg{margin:0 0 14px}
.msg.user{background:var(--accent-soft);border-radius:10px;padding:10px 14px}
.msg.bot{padding:2px 2px}
.msg.bot h1,.msg.bot h2,.msg.bot h3{font-size:16px;margin:12px 0 6px}
.msg.bot p{margin:6px 0}
.ref{font-size:11px;vertical-align:super;text-decoration:none;background:var(--accent-soft);padding:0 4px;border-radius:4px;margin-left:1px;cursor:pointer}
.src{border-left:3px solid var(--line);padding:6px 10px;margin:8px 0;font-size:13px}
.src.hl{border-left-color:var(--accent);background:var(--accent-soft)}
.src b{font-size:12px}
.src .t{color:var(--muted);white-space:pre-wrap;max-height:7.5em;overflow:hidden}
.meta{font-size:12px;color:var(--muted)}
.hit{padding:12px 0;border-bottom:1px solid var(--line)}
.hit .t{white-space:pre-wrap}
mark{background:var(--mark);color:inherit;padding:0 1px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:1px 6px;border-radius:4px;color:#fff;margin-right:6px}
.tag.A{background:var(--A)}.tag.M{background:var(--M)}.tag.E{background:var(--E)}.tag.O{background:var(--O)}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.col h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:4px 0 8px}
.ucard{display:block;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 11px;margin-bottom:8px;text-decoration:none;color:var(--ink)}
.ucard:hover{border-color:var(--accent)}
.ucard .n{font-size:13px;font-weight:600}
.ucard .meta{margin-top:2px}
.reader{display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px}
@media (max-width:860px){.reader{grid-template-columns:1fr}.toc{position:static!important;max-height:none!important}}
.toc{position:sticky;top:64px;max-height:calc(100vh - 90px);overflow:auto;font-size:13px}
.toc a{display:block;padding:3px 0;text-decoration:none;color:var(--muted)}
.toc a:hover{color:var(--accent)}
.para{display:grid;grid-template-columns:62px minmax(0,1fr);gap:10px;padding:6px 0;border-bottom:1px dashed var(--line)}
.para .no{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.para .no a{color:var(--muted)}
.para .tx{white-space:pre-wrap}
.para.target{background:var(--accent-soft)}
h2.sec{font-size:17px;margin:22px 0 6px}
svg text{fill:var(--ink)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin:6px 0}
.flow{width:100%;height:auto}
.flow a rect{transition:stroke-width .1s}
.flow a:hover rect{stroke-width:3}
.notice{background:var(--accent-soft);border-radius:8px;padding:8px 12px;font-size:13px;margin:8px 0}
pre{background:var(--bg);padding:8px;border-radius:6px;overflow:auto}

/* explore / concept map */
.ex-head{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.ex-head input{flex:0 1 360px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
#excats .chip{display:inline-flex;align-items:center;gap:6px;opacity:.45}
#excats .chip.on{opacity:1}
#excats .chip i{width:10px;height:10px;border-radius:50%;display:inline-block}
.ex{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px}
@media (max-width:900px){.ex{grid-template-columns:1fr}}
.ex-canvas{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;touch-action:none}
#exsvg{width:100%;height:auto;display:block;cursor:grab;user-select:none}
#exsvg:active{cursor:grabbing}
#exedges line{opacity:.07;transition:opacity .15s}
.ex-c circle{opacity:.85;stroke:var(--panel);stroke-width:1.5;cursor:pointer;transition:opacity .15s}
.ex-c:hover circle{stroke:var(--ink)}
.ex-c .lbl{display:none;pointer-events:none;font-weight:600;paint-order:stroke;stroke:var(--panel);stroke-width:3px}
.ex-c .lbl.big,#exsvg.zoomed .ex-c .lbl{display:block}
.ex-u{cursor:pointer}
.ex-u rect{transition:opacity .15s}
#exsvg.dim .ex-c circle,#exsvg.dim .ex-u rect{opacity:.15}
#exsvg.dim .ex-c .lbl{display:none}
#exsvg.dim .ex-c.on circle,#exsvg.dim .ex-u.on rect{opacity:1}
#exsvg.dim .ex-c.on .lbl{display:block}
#exsvg.dim #exedges line{opacity:.02}
#exsvg.dim #exedges line.on{opacity:.75}
.ex-zoom{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:4px}
.ex-zoom button{padding:2px 10px;background:var(--panel);font-size:16px}
.ex-tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--panel);font-size:12px;padding:6px 9px;border-radius:6px;max-width:260px;z-index:3}
.ex-panel{max-height:calc(100vh - 150px);overflow:auto;position:sticky;top:70px}
.pill{display:inline-block;font-size:11px;color:#fff;padding:2px 8px;border-radius:10px;font-weight:600}
.bars{margin:6px 0 14px}
.bar{display:grid;grid-template-columns:110px 1fr 34px;gap:8px;align-items:center;text-decoration:none;color:var(--ink);font-size:12px;padding:3px 0}
.bar:hover .bl{color:var(--accent)}
.bl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bt{background:var(--bg);border-radius:3px;height:10px;overflow:hidden}
.bt i{display:block;height:100%;border-radius:3px}
.bn{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.btn{display:inline-block;padding:7px 12px;border-radius:8px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;font-size:13px}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}

/* ---------- immersive map shell (2D + 3D), themed ---------- */
.theme-btn{padding:6px 10px;font-size:13px;background:transparent;color:var(--muted);border:1px solid var(--line);display:inline-flex;align-items:center;gap:6px}
.theme-btn::before{content:"";width:11px;height:11px;border-radius:50%;background:var(--map-bg,#111);border:1px solid currentColor}
body.immersive{overflow:hidden;background:var(--map-bg)}
body.immersive main{max-width:none;padding:0;margin:0}
body.immersive .foot{display:none}
body.immersive .top{position:fixed;left:12px;top:12px;right:auto;z-index:20;background:var(--glass);backdrop-filter:blur(10px);border:1px solid var(--glass-line);border-radius:12px;padding:6px 12px;gap:10px}
body.immersive .top .brand{color:var(--m-ink)}
body.immersive nav a{color:var(--m-muted)}
body.immersive nav a.on{background:color-mix(in srgb,var(--m-accent) 18%,transparent);color:var(--m-accent)}
body.immersive .theme-btn{color:var(--m-muted);border-color:var(--glass-line)}
body.immersive .status{display:none}
.g3{position:fixed;inset:0}
.g3-labels{position:fixed;inset:0;pointer-events:none;z-index:5;overflow:hidden}
.g3-lbl{position:absolute;left:0;top:0;pointer-events:auto;cursor:pointer;white-space:nowrap;font:600 12px/1.2 system-ui,sans-serif;color:var(--m-ink);text-shadow:0 0 3px var(--halo),0 0 6px var(--halo),0 0 10px var(--halo);transform-origin:50% 100%;will-change:transform}
.g3-lbl.doc{font-size:13px;font-weight:800;background:var(--glass);padding:1px 6px;border-radius:8px;border:1px solid var(--glass-line);text-shadow:none}
.g3-lbl.sec{font-weight:500;font-size:11px;color:color-mix(in srgb,#b8860b 70%,var(--m-ink))}
.g3-lbl.sel{font-size:15px;background:color-mix(in srgb,var(--m-accent) 30%,var(--glass));padding:2px 8px;border-radius:8px;text-shadow:none}
.g3-top{position:fixed;top:12px;right:16px;z-index:15;width:min(420px,calc(100vw - 32px))}
.g3-top input{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--glass-line);background:var(--glass);color:var(--m-ink);backdrop-filter:blur(10px)}
.g3-tools{position:fixed;right:16px;bottom:14px;z-index:15;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.g3-tools button,.g3-btn{background:var(--glass);color:var(--m-ink);border:1px solid var(--glass-line);border-radius:10px;padding:7px 12px;font-size:13px;font-weight:600;text-decoration:none;backdrop-filter:blur(10px)}
.g3-tools button.on{color:var(--m-accent);border-color:var(--m-accent)}
.g3-load{position:fixed;inset:0;display:grid;place-items:center;color:var(--m-muted);font-size:15px;z-index:4}
.g3-tip{background:var(--tip-bg);padding:6px 9px;border-radius:6px;font:12px system-ui;color:var(--tip-ink);max-width:280px}
/* right detail panel */
.g3-panel{position:fixed;right:16px;top:66px;bottom:64px;width:min(390px,calc(100vw - 32px));z-index:16;overflow:auto;background:var(--glass);backdrop-filter:blur(14px);border:1px solid var(--glass-line);border-radius:14px;padding:16px 18px;color:var(--m-ink)}
.g3-panel h3{margin:8px 0 2px;font-size:18px}
.g3-panel h4{margin:16px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--m-muted)}
.g3-panel .meta,.g3-panel .src .meta{color:var(--m-muted)}
.g3-panel a{color:var(--m-accent);cursor:pointer}
.g3-panel .src{border-left-color:var(--glass-line)}
.g3-panel .src .t{color:var(--m-ink)}
.g3-x{position:absolute;right:10px;top:8px;background:none;color:var(--m-muted);font-size:22px;padding:0 6px}
.g3-acts,.ex-acts{display:flex;gap:8px;flex-wrap:wrap}
.g3-panel .btn{color:#fff;background:var(--m-accent)}
html[data-theme=dark] .g3-panel .btn:not(.ghost){color:#06201c}
.g3-panel .btn.ghost{color:var(--m-accent);background:transparent;border-color:var(--glass-line)}
.g3-bar{display:grid;grid-template-columns:120px 1fr 32px;gap:8px;align-items:center;font-size:12px;color:var(--m-ink)!important;text-decoration:none;padding:2px 0}
.g3-bar span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g3-bar b{background:color-mix(in srgb,var(--m-ink) 8%,transparent);height:9px;border-radius:3px;overflow:hidden}.g3-bar b i{display:block;height:100%}
.g3-bar em{font-style:normal;color:var(--m-muted);text-align:right}
.g3-panel .bar{color:var(--m-ink)}
.g3-panel .bt{background:color-mix(in srgb,var(--m-ink) 8%,transparent)}
.g3-sec{display:block;font-size:12.5px;padding:4px 0;border-bottom:1px solid var(--glass-line);color:var(--m-ink)!important;text-decoration:none}
.g3-sec b{color:var(--m-accent);margin-right:4px}.g3-sec em{font-style:normal;color:var(--m-muted);float:right}
.g3-secs{max-height:260px;overflow:auto}
.g3-chips{display:flex;flex-wrap:wrap;gap:6px}.g3-chips a{border:1px solid;border-radius:12px;padding:2px 9px;font-size:12px;color:var(--m-ink)!important;text-decoration:none}
.g3-para{border-left:3px solid color-mix(in srgb,var(--m-accent) 60%,transparent);padding:6px 0 8px 14px;margin:14px 0}
.g3-para p{margin:4px 0 0;color:var(--m-ink);opacity:.85}.g3-para .pdf{margin-left:8px;font-size:11px}
.g3-trail{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:11.5px;margin:0 26px 8px 0;padding-bottom:8px;border-bottom:1px solid var(--glass-line)}
.g3-trail span{color:var(--m-muted);margin-right:4px;text-transform:uppercase;letter-spacing:.05em;font-size:10.5px}
.g3-trail a{padding:1px 7px;border-radius:10px;border:1px solid var(--glass-line);text-decoration:none;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g3-trail a.cur{background:color-mix(in srgb,var(--m-accent) 20%,transparent)}
.g3-trail i{color:var(--m-muted);font-style:normal}
/* left navigation panel */
.navp{position:fixed;left:12px;top:68px;bottom:12px;width:310px;z-index:16;display:flex;flex-direction:column;background:var(--glass);backdrop-filter:blur(14px);border:1px solid var(--glass-line);border-radius:14px;color:var(--m-ink);transition:transform .25s ease,opacity .25s}
body.navp-closed .navp{transform:translateX(-340px);opacity:0;pointer-events:none}
.navp-open{position:fixed;left:12px;top:68px;z-index:15;background:var(--glass);color:var(--m-ink);border:1px solid var(--glass-line);border-radius:10px;padding:7px 12px;font-size:13px;display:none;backdrop-filter:blur(10px)}
body.navp-closed .navp-open{display:block}
.navp-head{display:flex;align-items:center;justify-content:space-between;padding:10px 10px 6px}
.navp-tabs{display:flex;gap:4px}
.navp-tabs button{background:transparent;color:var(--m-muted);padding:5px 10px;font-size:13px;border-radius:8px}
.navp-tabs button.on{background:color-mix(in srgb,var(--m-accent) 18%,transparent);color:var(--m-accent)}
.navp-x{background:transparent;color:var(--m-muted);padding:4px 8px;font-size:16px}
.navp-q{margin:0 10px 6px;padding:8px 10px;border-radius:9px;border:1px solid var(--glass-line);background:transparent;color:var(--m-ink)}
.navp-intro{margin:0 12px 6px;font-size:11.5px;color:var(--m-muted);line-height:1.4}
.navp-body{flex:1;overflow:auto;padding:0 6px 8px}
.navp-body details{margin:2px 0}
.navp-body summary{cursor:pointer;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--m-muted);padding:6px 6px}
.navp-doc{padding:2px 4px 2px 0;border-radius:8px}
.navp-doc>a{font-weight:700;font-size:13px;text-decoration:none;color:var(--m-ink);cursor:pointer}
.navp-doc>a i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.navp-doc .sub{display:block;margin-left:34px;font-size:11.5px;color:var(--m-muted);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.navp-doc .tw{background:none;color:var(--m-muted);padding:0 6px 0 4px;font-size:11px;width:24px}
.navp-secs{margin:2px 0 6px 30px;border-left:1px solid var(--glass-line)}
.navp-secs a{display:block;padding:2px 8px;font-size:12px;color:var(--m-ink);opacity:.85;text-decoration:none;cursor:pointer;line-height:1.35}
.navp-secs a:hover,.navp-doc>a:hover,.navp-c:hover span{color:var(--m-accent)}
.navp-c{display:grid;grid-template-columns:1fr 60px 34px;gap:6px;align-items:center;padding:3px 8px;font-size:12.5px;color:var(--m-ink);text-decoration:none;cursor:pointer;border-radius:6px}
.navp-c b{height:6px;border-radius:3px;background:color-mix(in srgb,var(--m-ink) 8%,transparent);overflow:hidden}.navp-c b i{display:block;height:100%}
.navp-c em{font-style:normal;color:var(--m-muted);text-align:right;font-size:11px}
.navp .active{background:color-mix(in srgb,var(--m-accent) 22%,transparent);border-radius:6px;opacity:1}
.navp-foot{border-top:1px solid var(--glass-line);padding:8px 12px 10px;font-size:12px;color:var(--m-muted)}
.g3-layers{display:flex;gap:4px 12px;flex-wrap:wrap;margin-bottom:6px}
.g3-cats,.g3-fam{display:flex;gap:4px 10px;flex-wrap:wrap;margin-top:4px}
.g3-cats span{cursor:pointer;opacity:.4}.g3-cats span.on{opacity:1}
.navp-foot i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
/* 2D map, full screen */
.m2d{position:fixed;inset:0;width:100vw!important;height:100vh!important;background:var(--map-bg);cursor:grab;user-select:none;touch-action:none}
.m2d:active{cursor:grabbing}
.m2d #exedges line{opacity:var(--edge-op)}
.m2d .ex-c circle{stroke:var(--map-bg)}
.m2d .ex-c:hover circle{stroke:var(--m-ink)}
.m2d text{fill:var(--m-ink)}
.m2d .ex-c .lbl{stroke:var(--halo);fill:var(--m-ink)}
.ex-tip{position:fixed;background:var(--tip-bg);color:var(--tip-ink)}
@media (max-width:800px){
  body.immersive .top{right:12px;flex-wrap:nowrap;padding:4px 8px;gap:6px}
  body.immersive .top .brand{font-size:14px;white-space:nowrap}
  body.immersive nav{flex-wrap:nowrap}
  body.immersive nav a{padding:5px 7px;font-size:13px;white-space:nowrap}
  .navp,.navp-open{top:62px}
  .navp{width:calc(100vw - 24px);bottom:110px}
  .g3-top{top:auto;bottom:58px;left:12px;right:12px;width:auto}
  .g3-tools{left:12px;right:12px;justify-content:center;flex-wrap:nowrap;gap:4px}
  .g3-tools button,.g3-tools .g3-btn{padding:6px 8px;font-size:12px;white-space:nowrap}
  #g3fs,#exfs{display:none}
  .g3-panel{top:auto;bottom:104px;height:48vh}
  .scene-nav-info{display:none}
}

select{background:var(--panel);color:var(--ink);border:1px solid var(--line)}

/* 2D workflow board (endless whiteboard) */
html[data-theme=dark]{--card:#28324a;--frame:rgba(255,255,255,.035);--dot:rgba(255,255,255,.11)}
html[data-theme=light]{--card:#fff;--frame:rgba(20,30,45,.025);--dot:rgba(20,30,45,.11)}
.bd{position:fixed;inset:0;overflow:hidden;background-color:var(--map-bg);background-image:radial-gradient(circle,var(--dot) 1.3px,transparent 1.5px);touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none}
.bd.panning{cursor:grabbing}
.bd-world{position:absolute;left:0;top:0;transform-origin:0 0}
.bd-svg{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none}
.bd-arrow{stroke:var(--m-muted);stroke-width:4;opacity:.45;fill:none}
.bd-mk{fill:var(--m-muted);opacity:.6}
.bd-mka{fill:var(--m-accent)}
.bd-ref{fill:none;stroke:var(--m-muted);stroke-width:1.5;opacity:.22}
.bd-ref.out{stroke:var(--m-accent);opacity:.9;stroke-width:2.5}
.bd-ref.in{stroke:var(--m-accent);opacity:.7;stroke-width:2;stroke-dasharray:7 6}
.bd-band{position:absolute;height:64px;box-sizing:border-box;border-radius:12px;background:color-mix(in srgb,var(--pc) 16%,transparent);border:1px solid color-mix(in srgb,var(--pc) 45%,transparent);color:var(--pc);font-weight:800;letter-spacing:.14em;font-size:26px;display:flex;align-items:center;padding:0 22px}
html[data-theme=dark] .bd-band{color:color-mix(in srgb,var(--pc) 55%,#fff)}
.bd-frame{position:absolute;box-sizing:border-box;border:1.5px dashed color-mix(in srgb,var(--pc) 40%,var(--glass-line));border-radius:18px;background:var(--frame)}
.bd-frame h3{margin:0;padding:16px 18px 0;font-size:17px;line-height:1.25;color:var(--m-ink);display:flex;gap:10px;align-items:center}
.bd-frame h3 i{font-style:normal;flex:none;display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--pc);color:#fff;font-size:13px}
.bd-frame p{margin:4px 18px 0 54px;font-size:12.5px;color:var(--m-muted)}
.bd-card{position:absolute;width:280px;height:176px;box-sizing:border-box;padding:11px 14px 10px;border-radius:14px;background:var(--card);border:1px solid var(--glass-line);border-top:5px solid var(--fc);box-shadow:0 2px 10px rgba(0,0,0,.1);color:var(--m-ink);cursor:pointer;overflow:hidden;transition:opacity .2s,box-shadow .2s,transform .15s}
.bd-card:hover{box-shadow:0 8px 26px rgba(0,0,0,.22)}
.bd-card.dragging,.bd-note.dragging{transform:scale(1.03);box-shadow:0 16px 40px rgba(0,0,0,.3);z-index:5;transition:none}
.bd-card.sel{box-shadow:0 0 0 3px var(--m-accent),0 10px 30px rgba(0,0,0,.28)}
.bd-card.rel{box-shadow:0 0 0 2px color-mix(in srgb,var(--m-accent) 55%,transparent)}
.bd-card.hit{box-shadow:0 0 0 3px var(--m-accent)}
.bd-world.focus .bd-card:not(.sel):not(.rel):not(.hit){opacity:.25}
.bd-ch{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:11.5px;color:var(--m-muted);white-space:nowrap}
.bd-ch b{font-size:15px;color:var(--fc);overflow:hidden;text-overflow:ellipsis}
html[data-theme=dark] .bd-ch b{color:color-mix(in srgb,var(--fc) 60%,#fff)}
.bd-t{font-weight:700;font-size:15px;line-height:1.3;margin:5px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bd-sum{font-size:12.5px;line-height:1.4;color:var(--m-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bd-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px;max-height:46px;overflow:hidden}
.bd-chips span{font-size:11.5px;padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--cc) 15%,transparent);border:1px solid color-mix(in srgb,var(--cc) 40%,transparent);cursor:pointer;white-space:nowrap}
.bd-chips span:hover{background:color-mix(in srgb,var(--cc) 30%,transparent)}
.bd-chips span.on{background:var(--cc);color:#fff}
.bd-w{position:absolute;right:10px;top:10px;font-size:11px;font-weight:700;color:#fff;background:var(--m-accent);border-radius:999px;padding:1px 8px}
html[data-theme=dark] .bd-w{color:#06201c}
.far .bd-sum,.far .bd-chips,.far .bd-ch span,.far .bd-frame p{display:none}
.far .bd-card{display:flex;flex-direction:column;justify-content:flex-start;padding:12px 16px}
.far .bd-ch b{font-size:64px;line-height:1.05}
.far .bd-ch b.long{font-size:40px;white-space:normal;line-height:1.1}
.far .bd-t{font-size:30px;line-height:1.15;margin-top:6px}
.far .bd-frame h3{font-size:28px;padding-top:8px;align-items:flex-start;overflow:hidden;max-height:76px}
.far .bd-frame h3 i{width:40px;height:40px;font-size:22px}
.far .bd-band{font-size:56px;height:84px;top:-110px!important}
.bd-note{position:absolute;width:220px;min-height:120px;background:#fde68a;color:#3b2f0a;border-radius:4px 4px 16px 4px;box-shadow:0 6px 18px rgba(0,0,0,.22);display:flex;flex-direction:column;cursor:move}
.bd-note header{display:flex;justify-content:space-between;align-items:center;padding:4px 8px 0 10px;font-size:11px;opacity:.6}
.bd-note-x{cursor:pointer;background:none;border:0;color:inherit;font-size:18px;line-height:1;padding:0 2px}
.bd-note-body{flex:1;padding:4px 12px 12px;font-size:14px;line-height:1.4;outline:none;user-select:text;-webkit-user-select:text;cursor:text;white-space:pre-wrap;min-height:80px}
.bd-note-body:empty::before{content:"Type a note…";opacity:.5}
.bd-mini{position:fixed;left:338px;bottom:14px;z-index:15;width:220px;height:110px;border-radius:10px;border:1px solid var(--glass-line);background:var(--glass);backdrop-filter:blur(10px);cursor:crosshair}
body.navp-closed .bd-mini{left:16px}
.bd-step{margin:0 0 6px;font-size:12px;font-weight:700;color:var(--pc);text-transform:uppercase;letter-spacing:.06em}
html[data-theme=dark] .bd-step{color:color-mix(in srgb,var(--pc) 55%,#fff)}
.g3-panel h3 .badge{display:inline-block;padding:1px 8px;border-radius:6px;color:#fff;font-size:13px;vertical-align:2px}
.bd-chiprow{display:flex;flex-wrap:wrap;gap:6px}
.bd-chip{padding:2px 9px;border-radius:999px;border:1px solid color-mix(in srgb,var(--fc) 50%,transparent);background:color-mix(in srgb,var(--fc) 14%,transparent);color:var(--m-ink)!important;font-size:12.5px;font-weight:600;text-decoration:none;cursor:pointer}
.bd-row{display:grid;grid-template-columns:1fr 110px 34px;gap:8px;align-items:center;padding:3px 0;font-size:13px;color:var(--m-ink)!important;text-decoration:none;cursor:pointer}
.bd-row:hover span{text-decoration:underline}
.bd-row small{color:var(--m-muted)}
.bd-row em{font-style:normal;text-align:right;color:var(--m-muted);font-size:12px}
.bd-bar{display:block;height:7px;border-radius:4px;background:color-mix(in srgb,var(--m-muted) 18%,transparent);overflow:hidden}
.bd-bar i{display:block;height:100%;border-radius:4px}
@media (max-width:800px){.bd-mini,#bdreset,.g3-tools [data-z],.g3-tools a[href="#/ring"]{display:none}}
/* section layer under each board card */
.bd-card{z-index:1}
.bd-sub{position:absolute;box-sizing:border-box;padding:6px 8px 6px 10px;margin-top:-6px;border:1px solid var(--glass-line);border-top:0;border-radius:0 0 14px 14px;background:color-mix(in srgb,var(--card) 82%,transparent);color:var(--m-ink);transition:opacity .2s}
.bd-g{position:relative;padding-left:26px;margin-top:9px;border-left:2px solid color-mix(in srgb,var(--fc) 45%,transparent);margin-left:8px}
.bd-g:first-child{margin-top:6px}
.bd-g>i{position:absolute;left:-12px;top:-1px;min-width:18px;height:18px;padding:0 3px;box-sizing:border-box;border-radius:9px;background:var(--fc);color:#fff;font:700 10px/18px system-ui,sans-serif;text-align:center;font-style:normal}
.bd-r{display:flex;align-items:center;gap:6px;height:20px;font-size:12px;color:var(--m-ink);text-decoration:none;cursor:pointer;border-radius:5px;padding:0 4px;margin-left:-4px}
.bd-r:hover{background:color-mix(in srgb,var(--m-accent) 14%,transparent)}
.bd-r b{flex:none;min-width:24px;font-weight:600;color:var(--m-muted);font-size:11px}
.bd-r span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bd-r u{flex:none;height:5px;border-radius:3px;background:var(--fc);opacity:.55;text-decoration:none}
.bd-r.hit{background:color-mix(in srgb,var(--m-accent) 26%,transparent);font-weight:700}
.bd-r.hit u{background:var(--m-accent);opacity:1}
.bd-r.on{background:var(--m-accent);color:#fff}
html[data-theme=dark] .bd-r.on{color:#06201c}
.bd-r.on b{color:inherit}
.bd-sub.sel{border-color:var(--m-accent)}
.bd-world.focus .bd-sub:not(.sel):not(.rel):not(.hit){opacity:.25}
.far .bd-r span,.far .bd-r b{visibility:hidden}
.far .bd-r u{opacity:.8}
/* chapter strip on every card; section lists open on demand */
.bd-card{transition:opacity .2s,box-shadow .2s,top .35s ease,left .35s ease}
.bd-sub{transition:opacity .2s,top .35s ease,left .35s ease;animation:bdIn .3s ease}
.bd-card.dragging,.bd-sub.dragging{transition:none}
@keyframes bdIn{from{opacity:0;transform:translateY(-8px)}}
.bd-foot{position:absolute;left:14px;right:14px;bottom:9px;display:flex;align-items:center;gap:8px}
.bd-strip{flex:1;display:flex;gap:2px;height:14px;min-width:0}
.bd-strip i{min-width:8px;border-radius:3px;background:var(--fc);opacity:.55;font:700 9px/14px system-ui,sans-serif;color:#fff;text-align:center;font-style:normal;overflow:hidden;cursor:pointer}
.bd-strip i:nth-child(even){opacity:.35}
.bd-strip i:hover{opacity:1}
.bd-tog{flex:none;border:1px solid var(--glass-line);background:transparent;color:var(--m-muted);border-radius:7px;font-size:11px;padding:1px 7px;cursor:pointer;line-height:16px}
.bd-tog:hover{color:var(--m-accent);border-color:var(--m-accent)}
.far .bd-foot{left:12px;right:12px;bottom:10px}
.far .bd-strip{height:40px;gap:4px}
.far .bd-strip i{font-size:0}
.far .bd-tog{display:none}
.far .bd-sub{opacity:.85}
.bd-chips{max-height:22px}
/* readable paragraph text in the side panels */
.g3-cite{display:flex;align-items:baseline;gap:10px;font-size:12.5px;font-weight:700}
.g3-cite .pdf{font-weight:500;font-size:11.5px;opacity:.8}
.g3-txt{font-size:14.5px;line-height:1.62;color:var(--m-ink);margin-top:6px}
.g3-txt p{margin:0 0 8px;opacity:1}
.g3-txt p.lead{font-weight:600}
.g3-txt ul{margin:2px 0 10px;padding-left:20px}
.g3-txt li{margin:3px 0}
.g3-txt li::marker{color:var(--m-accent)}
.g3-txt strong{font-weight:700}
.g3-txt strong.req{color:color-mix(in srgb,var(--m-accent) 75%,var(--m-ink));font-weight:700}
.g3-txt em{font-style:italic;color:color-mix(in srgb,var(--m-ink) 72%,var(--m-muted))}
.g3-txt b.term{font-weight:600;border-bottom:1px dotted color-mix(in srgb,var(--m-muted) 70%,transparent)}
.g3-txt mark{background:color-mix(in srgb,#f5c542 45%,transparent);color:inherit;border-radius:3px;padding:0 2px;font-weight:700}
.g3-txt.clip{max-height:12.5em;overflow:hidden;-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
.g3-more{margin-top:4px;background:none;border:0;padding:0;color:var(--m-accent);font-size:12.5px;font-weight:600;cursor:pointer}
.g3-panel{font-size:14px;line-height:1.5}
.g3-txt .key{background:color-mix(in srgb,var(--m-accent) 16%,transparent);box-shadow:inset 0 -2px 0 color-mix(in srgb,var(--m-accent) 55%,transparent);border-radius:3px;padding:1px 2px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.g3-keys{margin:10px 0 14px;padding:12px 14px;border-radius:12px;background:color-mix(in srgb,var(--m-accent) 9%,transparent);border:1px solid color-mix(in srgb,var(--m-accent) 30%,transparent)}
.g3-keys h5{margin:0 0 6px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--m-accent)}
.g3-keys ol{margin:0;padding-left:20px}
.g3-keys li{margin:6px 0;font-size:13.5px;line-height:1.45}
.g3-keys li a{color:var(--m-ink)!important;text-decoration:none;cursor:pointer}
.g3-keys li a:hover{text-decoration:underline}
.g3-keys small{color:var(--m-muted);white-space:nowrap}
.g3-keynote{margin:8px 0 0;font-size:11.5px;color:var(--m-muted);font-style:italic}
.g3-para.flash{background:color-mix(in srgb,var(--m-accent) 12%,transparent);transition:background .4s}
/* left panel: big, easy targets (whole row clicks; arrow opens sections) */
.navp-doc{padding:0;margin:2px 0}
.navp-row{display:flex;align-items:center;gap:10px;min-height:48px;padding:6px 4px 6px 10px;border-radius:10px;cursor:pointer;color:var(--m-ink)}
.navp-row:hover{background:color-mix(in srgb,var(--m-accent) 12%,transparent)}
.navp-row:focus-visible{outline:2px solid var(--m-accent);outline-offset:-2px}
.navp-row>i{flex:none;width:11px;height:11px;border-radius:50%}
.navp-row .nm{flex:1;min-width:0}
.navp-row .nm b{display:block;font-size:15px;line-height:1.25}
.navp-row .nm small{display:block;font-size:12.5px;color:var(--m-muted);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.navp-row .tw{flex:none;width:34px;height:34px;padding:0;border-radius:8px;background:transparent;color:var(--m-muted);font-size:14px;cursor:pointer}
.navp-row .tw:hover{background:color-mix(in srgb,var(--m-ink) 10%,transparent);color:var(--m-ink)}
.navp-row.active{background:color-mix(in srgb,var(--m-accent) 22%,transparent)}
.navp-secs{margin:0 0 8px 20px}
.navp-secs a{padding:7px 10px;font-size:13px;line-height:1.35;border-radius:7px;opacity:.92}
.navp-secs a:hover{background:color-mix(in srgb,var(--m-accent) 12%,transparent)}
.navp-c{padding:8px 10px;font-size:13.5px;min-height:38px;border-radius:8px}
.navp-c:hover{background:color-mix(in srgb,var(--m-accent) 12%,transparent)}
.navp-body summary{padding:10px 8px 6px;font-size:11.5px}
/* 3D document labels: code + short name when close */
.g3-lbl.doc b{display:block;font-weight:800}
.g3-lbl.doc small{display:none;font-size:11px;font-weight:600;color:var(--m-muted);line-height:1.25;margin-top:1px}
.g3-lbl.doc.full{text-align:center;padding:3px 8px 4px}
.g3-lbl.doc.full small{display:block}
.g3-lbl.doc.sel small{color:var(--m-ink)}
/* ---- Glass view (liquid-glass 3D) ---- */
.gl{position:fixed;inset:0;z-index:0}
.gl canvas{display:block}
body.glassui .navp,body.glassui .g3-panel,body.glassui .g3-top input,body.glassui .g3-tools button,body.glassui .g3-tools .g3-btn,body.glassui .navp-open,body.glassui header.top,body.glassui .top{
  background:color-mix(in srgb,var(--glass) 55%,transparent);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid rgba(255,255,255,.35);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -1px 0 rgba(255,255,255,.08),0 10px 30px rgba(0,0,0,.18)}
html[data-theme=dark] body.glassui .navp,html[data-theme=dark] body.glassui .g3-panel,html[data-theme=dark] body.glassui .g3-top input,html[data-theme=dark] body.glassui .g3-tools button,html[data-theme=dark] body.glassui .g3-tools .g3-btn{border-color:rgba(255,255,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 10px 30px rgba(0,0,0,.35)}
body.glassui .g3-panel{border-radius:22px}
body.glassui .g3-top input{border-radius:999px;padding:11px 18px}
body.glassui .g3-tools button,body.glassui .g3-tools .g3-btn{border-radius:999px}
.gl-stage{position:absolute;left:0;top:0;transform:translate(-50%,-100%);pointer-events:none;white-space:nowrap;font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--m-ink);padding:4px 10px 4px 4px;border-radius:999px;background:color-mix(in srgb,var(--glass) 60%,transparent);backdrop-filter:blur(12px);border:1px solid color-mix(in srgb,var(--pc) 55%,transparent);display:flex;align-items:center;gap:6px}
.gl-stage i{font-style:normal;display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--pc);color:#fff;font-size:11px}
.gl-bead{position:absolute;left:0;top:0;transform:translate(-50%,-50%);font-size:11px;font-weight:600;color:var(--m-ink);padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--glass) 70%,transparent);backdrop-filter:blur(8px);border:1px solid var(--glass-line);cursor:pointer;white-space:nowrap}
.gl-bead:hover{border-color:var(--m-accent);color:var(--m-accent)}
.gl-lbl.dim{opacity:.28}
.g3-lbl.doc.gl-lbl{pointer-events:auto;cursor:pointer}
.gl-stage.mini{padding:4px}
.gl-stage.mini span{display:none}
.gl-bead.dot{font-size:0;padding:0;width:10px;height:10px;border-radius:50%;background:var(--m-accent);border-color:transparent}
.gl-bead.dot:hover{font-size:11px;padding:2px 8px;width:auto;height:auto;background:color-mix(in srgb,var(--glass) 85%,transparent);z-index:3}
/* ---- resizable panel + read mode (panelkit.js) ---- */
.g3-panel{width:min(var(--pw,390px),calc(100vw - 32px))}
.pk-bar{position:sticky;top:-10px;margin:-8px 0 2px;pointer-events:none;z-index:3;display:flex;justify-content:flex-end;margin-right:30px}
.pk-read{pointer-events:auto;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid var(--glass-line);background:color-mix(in srgb,var(--glass) 92%,transparent);color:var(--m-accent);cursor:pointer;backdrop-filter:blur(8px);white-space:nowrap}
.pk-read:hover{border-color:var(--m-accent)}
.pk-grip{position:fixed;width:12px;z-index:17;cursor:ew-resize;touch-action:none}
.pk-grip::after{content:"";position:absolute;left:4px;top:50%;width:4px;height:44px;margin-top:-22px;border-radius:4px;background:var(--glass-line);transition:background .15s,height .15s}
.pk-grip:hover::after,body.pk-dragging .pk-grip::after{background:var(--m-accent);height:72px;margin-top:-36px}
body.pk-dragging{cursor:ew-resize;user-select:none}
body.pk-dragging .g3-panel{transition:none}
body.pk-reading .g3-panel{width:min(880px,calc(100vw - 32px));font-size:16.5px;line-height:1.75;padding:22px 40px 40px;background:color-mix(in srgb,var(--glass) 100%,var(--bg) 40%);z-index:30}
body.pk-reading .g3-panel h3{font-size:24px;line-height:1.3}
body.pk-reading .g3-panel .g3-txt{max-width:70ch}
body.pk-reading .g3-panel .g3-txt.clip{max-height:none;-webkit-mask-image:none;mask-image:none}
body.pk-reading .g3-panel .g3-more{display:none}
body.pk-reading .g3-panel .g3-keys li{font-size:15.5px}
body.pk-reading .g3-panel .src{margin:18px 0}
body.glassui.pk-reading .g3-panel{background:color-mix(in srgb,var(--glass) 92%,transparent)}
@media (max-width:800px){
  .g3-panel{width:auto;left:12px;right:12px}
  body.pk-reading .g3-panel{top:62px;bottom:12px;height:auto;width:auto;padding:16px 18px 30px}
}
/* ---- slide-over layer: Read it / Ask about it in place ---- */
.dr{position:fixed;top:0;right:0;bottom:0;width:min(700px,100vw);z-index:60;display:flex;flex-direction:column;background:var(--panel);color:var(--ink);border-left:1px solid var(--line);box-shadow:-18px 0 50px rgba(0,0,0,.28);transform:translateX(104%);transition:transform .32s cubic-bezier(.2,.8,.2,1);visibility:hidden}
.dr.open{visibility:visible;transform:translateX(0)}
.dr.drag{transition:none}
body.glassui .dr{background:color-mix(in srgb,var(--panel) 82%,transparent);backdrop-filter:blur(26px) saturate(170%);-webkit-backdrop-filter:blur(26px) saturate(170%);border-left:1px solid rgba(255,255,255,.3);border-radius:22px 0 0 22px}
.dr-head{display:flex;align-items:center;gap:10px;padding:14px 16px 12px 22px;border-bottom:1px solid var(--line);cursor:grab;touch-action:pan-y;position:relative}
.dr-grab{position:absolute;left:7px;top:50%;width:4px;height:36px;margin-top:-18px;border-radius:4px;background:var(--line)}
.dr-head:hover .dr-grab{background:var(--m-accent,var(--accent))}
.dr-t{flex:1;min-width:0;font-weight:700;font-size:16px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.dr-full{font-size:12.5px;font-weight:600;white-space:nowrap;cursor:pointer}
.dr-x{background:none;border:0;font-size:24px;line-height:1;color:var(--muted);padding:0 4px;cursor:pointer}
.dr-body{flex:1;overflow:auto;padding:16px 26px 40px;font-size:15.5px;line-height:1.7;overscroll-behavior:contain}
.dr-tools{position:sticky;top:-16px;z-index:2;display:flex;gap:8px;padding:8px 0;margin-top:-8px;background:inherit}
body:not(.glassui) .dr-tools{background:var(--panel)}
.dr-toc{flex:1;min-width:0;padding:7px 10px;border-radius:10px}
.dr-sec{margin:26px 0 8px;font-size:17px;line-height:1.35}
.dr-p{display:grid;grid-template-columns:62px 1fr;gap:10px;margin:10px 0;padding:4px 6px;border-radius:8px}
.dr-p.target{background:color-mix(in srgb,var(--m-accent,#2bb3a3) 16%,transparent)}
.dr-no{font-size:12px;color:var(--muted);padding-top:4px;line-height:1.4}
.dr-no a{display:block}
.dr-p .g3-txt{max-width:68ch}
.dr-chat{display:flex;flex-direction:column;gap:12px}
.dr-chat .msg{font-size:15px}
.dr-form{position:sticky;bottom:-40px;background:var(--panel);padding:10px 0}
.dr-srcs summary{cursor:pointer;font-weight:600;color:var(--muted)}
.dr-srcs .src{font-size:13.5px}
@media (max-width:800px){.dr{width:100vw;border-radius:0!important}.dr-body{padding:12px 16px 40px}.dr-p{grid-template-columns:1fr;gap:0}.dr-no a{display:inline}}

/* ---- top bar: brand · Views menu · theme ---- */
.views{position:relative}
.views-btn{padding:6px 12px;font-size:14px;font-weight:600;background:var(--accent-soft);color:var(--accent);border:1px solid transparent;border-radius:999px;cursor:pointer}
.views-menu{position:absolute;top:calc(100% + 8px);left:0;z-index:70;width:290px;display:flex;flex-direction:column;gap:1px;flex-wrap:nowrap;padding:8px;border-radius:14px;background:var(--panel);border:1px solid var(--line);box-shadow:0 14px 40px rgba(0,0,0,.22)}
.views-menu[hidden]{display:none}
.views-menu h6{margin:8px 10px 4px;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.views-menu a{display:block;padding:7px 10px;border-radius:8px;color:var(--ink);font-weight:600;font-size:14px;text-decoration:none}
.views-menu a small{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.views-menu a:hover,.views-menu a:focus{background:var(--accent-soft);outline:none}
.views-menu a.on{background:var(--accent-soft);color:var(--accent)}
body.immersive .views-btn{background:color-mix(in srgb,var(--m-accent) 18%,transparent);color:var(--m-accent)}
body.immersive .views-menu{background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);border-color:var(--glass-line)}
body.immersive .views-menu a{color:var(--m-ink)}
body.immersive .views-menu a small,body.immersive .views-menu h6{color:var(--m-muted)}
body.immersive .views-menu a.on{color:var(--m-accent)}
.top .theme-btn{margin-left:auto}
body:not(.immersive) .top .theme-btn{margin-left:0}

/* mobile fixes from the 2026-10-30 review */
@media (max-width:640px){
  .box{flex-wrap:wrap}
  .box input,.box textarea{flex:1 1 100%;min-width:0}
  .box select{flex:1 1 0;min-width:0;max-width:100%}
  .box button{flex:0 0 auto}
  .brand{min-height:32px}
}
@media (max-width:800px){.views{position:static}.views-menu{left:8px;right:8px;width:auto;max-height:calc(100vh - 80px);overflow:auto}}
.para .tx,.g3-txt,.hit .t,.src .t,.msg{overflow-wrap:anywhere;min-width:0}

/* ---- legal & AI notices ---- */
.legal-mini{margin:6px 0 0;font-size:11px;line-height:1.4;opacity:.85}
.legal-mini a{color:inherit;text-decoration:underline}
.views-menu a.views-legal{margin-top:6px;border-top:1px solid var(--line);border-radius:0 0 8px 8px;padding-top:10px}
body.immersive .views-menu a.views-legal{border-top-color:var(--glass-line)}
.ai-note{font-size:12.5px;line-height:1.45;color:var(--muted);margin:10px 0 0;padding:8px 10px;border-left:3px solid var(--line);border-radius:4px}
.dr .ai-note{margin:0}
.legal{max-width:760px;margin:0 auto;line-height:1.65}
.legal h2{margin-top:0}
.legal h3{margin:22px 0 6px;font-size:16px}
.legal li{margin:6px 0}
.legal-toast{position:fixed;left:50%;bottom:72px;transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:12px;max-width:min(680px,calc(100vw - 24px));padding:10px 12px 10px 16px;border-radius:14px;font-size:13px;line-height:1.4;background:var(--panel);color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.2)}
.legal-toast button{flex:0 0 auto;padding:6px 12px;border-radius:999px}
@media (max-width:800px){.legal-toast{bottom:150px;left:12px;right:12px;transform:none;max-width:none}}