:root{
  --bg:#05060a;--panel:rgba(13,15,21,.78);--panel2:rgba(18,20,28,.94);
  --border:rgba(255,255,255,.11);--text:#f2f3f7;--muted:#979cab;
  --violet:#8c86ff;--cyan:#57ded5;--pink:#ff6fae;--good:#66e6a1;
  font-family:Vazirmatn,Tahoma,Arial,sans-serif;color-scheme:dark
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text)}
#galaxy{position:fixed;inset:0;width:100%;height:100%;display:block;cursor:grab}
#galaxy.dragging{cursor:grabbing}
.ui{position:fixed;inset:0;pointer-events:none}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;backdrop-filter:blur(18px);box-shadow:0 18px 60px rgba(0,0,0,.42);pointer-events:auto}
.title{position:absolute;right:16px;top:16px;width:min(620px,48vw);padding:15px 17px}
.eyebrow{font-size:10px;letter-spacing:.14em;color:var(--cyan);font-weight:900;direction:ltr}
.title h1{font-size:clamp(1.35rem,2.15vw,2.7rem);line-height:1.32;margin:5px 0 7px;letter-spacing:-.025em}
.title p{margin:0;color:var(--muted);font-size:13px;line-height:1.85}
.hud{position:absolute;left:16px;top:16px;width:285px;display:grid;gap:9px}
.head{display:flex;align-items:center;justify-content:space-between;padding:9px 11px;border-bottom:1px solid var(--border)}
.head strong{direction:ltr;letter-spacing:.13em;font-size:10px;color:var(--muted)}
.body{padding:10px}
.actions{display:flex;gap:6px;flex-wrap:wrap}
button{font:inherit;color:var(--text);background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:7px 9px;cursor:pointer}
button:hover{border-color:rgba(140,134,255,.55)}
button.primary{background:linear-gradient(135deg,rgba(140,134,255,.28),rgba(87,222,213,.16));border-color:rgba(140,134,255,.48)}
.toggles{display:grid;gap:7px}
.toggle{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
.toggle input{accent-color:var(--violet);width:15px;height:15px}
.pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.pill{padding:3px 7px;border:1px solid var(--border);border-radius:999px;font-size:9px;color:var(--muted);background:rgba(255,255,255,.025)}
.info{position:absolute;left:16px;bottom:16px;width:min(350px,calc(100vw - 32px))}
.info h3{margin:0 0 5px;font-size:15px;line-height:1.55}
.info p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.legend{position:absolute;right:16px;bottom:16px;width:360px}
.legend-row{display:grid;grid-template-columns:30px 1fr;gap:8px;align-items:center;margin:7px 0;color:var(--muted);font-size:11px}
.sw{height:8px;border-radius:99px;background:linear-gradient(90deg,#687dff,#57ded5)}
.sw.cross{background:linear-gradient(90deg,#ff6fae,transparent)}
.hint{position:absolute;bottom:17px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.48);font-size:11px;white-space:nowrap;text-shadow:0 2px 10px #000}
.badge{font-size:9px;color:var(--muted);direction:ltr}
.error{position:absolute;inset:0;display:none;place-items:center;background:#090a0f;z-index:20;padding:30px;text-align:center}
.error.show{display:grid}
.error .box{max-width:620px}.error h2{margin:0 0 10px}.error p{color:var(--muted);line-height:1.8}

.present{position:absolute;right:16px;top:150px;width:min(500px,44vw);display:none;pointer-events:auto}
body.presenting .present{display:block}
body.presenting .title{opacity:.13;transform:scale(.985);pointer-events:none}
body.presenting .legend,body.presenting .info{opacity:.12;pointer-events:none}
.present .body{padding:14px 15px 13px}
.present-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.present-index{font-size:10px;letter-spacing:.12em;color:var(--cyan);direction:ltr;font-weight:900}
.present-source{font-size:9px;color:var(--muted);padding:3px 7px;border:1px solid var(--border);border-radius:999px}
.present h2{margin:0 0 7px;font-size:clamp(1.2rem,1.7vw,1.75rem);line-height:1.5}
.present-question{color:var(--cyan);font-size:11px;font-weight:800;margin-bottom:8px}
.present-copy{min-height:74px;color:#dce1f2;line-height:1.95;font-size:13px;margin:0}
.cursor{display:inline-block;width:7px;height:1em;border-left:1px solid var(--cyan);vertical-align:-2px;animation:blink .8s step-end infinite}
@keyframes blink{50%{opacity:0}}
.trend-list{display:flex;flex-wrap:wrap;gap:6px;margin:11px 0 8px}
.trend-chip{padding:5px 8px;border:1px solid var(--border);border-radius:999px;color:#808696;background:rgba(255,255,255,.02);font-size:10px;transition:.35s ease}
.trend-chip.seen{color:#e6e9f5;border-color:color-mix(in srgb,var(--cluster,#8c86ff) 42%,var(--border));background:color-mix(in srgb,var(--cluster,#8c86ff) 10%,transparent)}
.trend-chip.current{color:white;border-color:var(--cluster,#8c86ff);box-shadow:0 0 18px color-mix(in srgb,var(--cluster,#8c86ff) 20%,transparent);transform:translateY(-1px)}
.takeaway{opacity:0;max-height:0;overflow:hidden;margin-top:8px;padding:0 10px;border-right:2px solid var(--cyan);color:#bfc6dd;font-size:11px;line-height:1.8;transition:.4s ease}
.takeaway.show{opacity:1;max-height:120px;padding-top:6px;padding-bottom:6px}
.present-progress{height:3px;background:rgba(255,255,255,.06);border-radius:99px;overflow:hidden;margin:10px 0}
.present-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .45s ease}
.present-dots{display:grid;grid-template-columns:repeat(14,1fr);gap:3px;margin:8px 0 10px}
.present-dot{height:6px;padding:0;border:0;border-radius:99px;background:rgba(255,255,255,.09)}
.present-dot.done{background:rgba(87,222,213,.4)}
.present-dot.active{background:var(--cyan);box-shadow:0 0 10px rgba(87,222,213,.35)}
.present-controls{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.present-controls button{font-size:11px;padding:7px 10px}
.present-controls .grow{flex:1}
.present-options{display:flex;gap:11px;margin-top:9px;padding-top:8px;border-top:1px solid var(--border);color:var(--muted);font-size:10px}
.present-options label{display:flex;align-items:center;gap:5px}
.present-options input{accent-color:var(--violet)}
body.presenting #galaxy{cursor:default}


.theater-toggle{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:12;pointer-events:auto;font-size:10px;padding:7px 10px;backdrop-filter:blur(16px)}
.theater-restore{position:fixed;top:12px;left:12px;z-index:30;display:none;pointer-events:auto;width:42px;height:42px;border-radius:50%;padding:0;font-size:16px;background:rgba(12,15,22,.82)}
body.theater .title,body.theater .hud,body.theater .info,body.theater .legend,body.theater .hint,body.theater .theater-toggle{opacity:0;pointer-events:none}
body.theater .theater-restore{display:block}
body.theater.presenting .present{box-shadow:0 22px 80px rgba(0,0,0,.55)}
.intro-panel{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(610px,calc(100vw - 32px));display:none;pointer-events:auto;z-index:16}
body.introing .intro-panel{display:block}
body.introing .title,body.introing .hud,body.introing .legend,body.introing .info{opacity:.12;pointer-events:none}
.intro-kicker{font-size:10px;color:var(--cyan);font-weight:900;letter-spacing:.08em}
.intro-panel h2{margin:6px 0 9px;font-size:clamp(1.35rem,2.2vw,2rem)}
.intro-panel p{margin:0;color:#dce1f2;line-height:2;font-size:14px}
.intro-note{margin-top:10px;color:var(--muted);font-size:10px;line-height:1.75}
.intro-dots{display:flex;gap:5px;margin:14px 0 10px}
.intro-dot{height:5px;flex:1;border-radius:99px;background:rgba(255,255,255,.08)}
.intro-dot.active{background:var(--cyan);box-shadow:0 0 10px rgba(87,222,213,.28)}
.intro-controls{display:flex;gap:7px;align-items:center}
.intro-controls .grow{flex:1}
.source-drawer{margin-top:9px;border-top:1px solid var(--border);padding-top:8px}
.source-drawer summary{cursor:pointer;color:var(--muted);font-size:10px;list-style:none}
.source-drawer summary::-webkit-details-marker{display:none}
.source-drawer div{margin-top:7px;padding:8px 9px;border:1px solid var(--border);border-radius:10px;color:#aeb5ca;background:rgba(255,255,255,.025);font-size:10px;line-height:1.8}
.recap-panel{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(540px,calc(100vw - 32px));display:none;pointer-events:auto;z-index:18}
.recap-panel.show{display:block}
.recap-list{display:grid;gap:7px;margin:10px 0}
.recap-item{padding:8px 10px;border-right:2px solid var(--cyan);background:rgba(255,255,255,.025);color:#cfd4e4;font-size:12px;line-height:1.75}
.mobile-grabber{display:none;width:42px;height:4px;border-radius:99px;background:rgba(255,255,255,.18);margin:0 auto 8px}
.reduce-note{display:none}
body.reduced-motion .cursor{display:none!important}
body.reduced-motion *{scroll-behavior:auto!important}
@media (prefers-reduced-motion: reduce){
  .cursor{display:none!important}
}

@media(max-width:900px){
  .title{width:calc(100vw - 24px);right:12px;top:auto;bottom:110px;padding:12px 13px}
  .title p{font-size:11px}.hud{width:220px;left:10px;top:10px}.legend,.hint{display:none}.info{display:none}
  .theater-toggle{top:10px;font-size:0;width:42px;height:42px;border-radius:50%;padding:0}.theater-toggle::after{content:'◫';font-size:16px}
  .intro-panel{right:10px;left:10px;bottom:10px;top:auto;transform:none;width:auto;max-height:56vh;overflow:auto;border-radius:22px 22px 12px 12px}
  .intro-panel p{font-size:13px}
  .present{right:0;left:0;top:auto;bottom:0;width:100%;max-height:54vh;overflow:auto;border-radius:22px 22px 0 0;padding-bottom:env(safe-area-inset-bottom)}
  .present .body{padding:10px 14px 12px}.present h2{font-size:1.15rem}.present-copy{font-size:12px;line-height:1.85;min-height:58px}
  .present-controls{position:sticky;bottom:0;padding-top:8px;background:linear-gradient(180deg,transparent,rgba(13,15,21,.96) 28%)}
  .present-controls button{min-height:44px;min-width:44px}.present-options{font-size:9px;flex-wrap:wrap}
  .mobile-grabber{display:block}
  .recap-panel{right:10px;left:10px;bottom:10px;top:auto;transform:none;width:auto}
  body.presenting .hud{opacity:0;pointer-events:none}
  body.presenting .title{display:none}
}

/* v0.8 modular knowledge + decision modules */
.panel-x{min-width:32px;height:32px;padding:0;border-radius:50%;font-size:17px}
.knowledge-drawer,.decision-panel{position:fixed;z-index:24;top:72px;bottom:16px;width:min(430px,calc(100vw - 32px));display:none;overflow:auto}
.knowledge-drawer{right:16px}.decision-panel{left:16px;width:min(520px,calc(100vw - 32px))}
.knowledge-drawer.open,.decision-panel.open{display:block}
.knowledge-drawer h3,.decision-panel h3{margin:0 0 8px;font-size:15px;line-height:1.55}
.depth-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-bottom:10px}
.depth-tabs button{font-size:10px;padding:7px 5px}.depth-tabs button.active{border-color:var(--cyan);color:white;background:rgba(87,222,213,.09)}
.knowledge-body{color:#dce1f2;font-size:12px;line-height:2}
.knowledge-body p{margin:0}.knowledge-provenance{display:inline-flex;margin-bottom:8px;padding:3px 7px;border:1px solid var(--border);border-radius:999px;color:var(--cyan);font-size:9px}
.knowledge-meta{margin-top:10px;padding-top:8px;border-top:1px solid var(--border);font-size:10px;color:var(--muted)}
.knowledge-source{display:grid;gap:7px}.knowledge-source span{color:var(--muted)}
.decision-body>section{padding-bottom:10px}.decision-section{border-top:1px solid var(--border);padding-top:12px}
.decision-muted{margin:0 0 8px;color:var(--muted);font-size:10px;line-height:1.7}
.domain-chips,.prep-controls{display:flex;flex-wrap:wrap;gap:5px}
.domain-chip,.prep-btn{font-size:10px;padding:6px 8px}.domain-chip.active,.prep-btn.active{border-color:var(--cyan);background:rgba(87,222,213,.1);color:white}
.impact-list{display:grid;gap:5px;margin-top:9px;max-height:190px;overflow:auto}
.impact-row{display:grid;grid-template-columns:10px 1fr;gap:4px 7px;align-items:center;text-align:right;padding:7px 8px}
.impact-row b{font-size:10px}.impact-row small{grid-column:2;color:var(--muted);font-size:8px}.impact-dot{width:7px;height:7px;border-radius:50%}
.compare-selects{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:8px}
.compare-selects select{width:100%;min-width:0;color:var(--text);background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:7px;font:inherit;font-size:10px}
.compare-output{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.compare-card{padding:9px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.025)}
.compare-card h4{margin:3px 0 6px;font-size:11px;line-height:1.55}.compare-card p{margin:0;color:#cbd1e3;font-size:9px;line-height:1.75}
.compare-id{color:var(--cyan);font-size:8px;direction:ltr}.compare-tags{display:flex;gap:3px;flex-wrap:wrap;margin-top:7px}.compare-tags span{padding:2px 5px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:7px}
.compare-card dl{display:grid;grid-template-columns:1fr auto;gap:4px;margin:8px 0 0;padding-top:7px;border-top:1px solid var(--border);font-size:8px}.compare-card dt{color:var(--muted)}.compare-card dd{margin:0}
@media(max-width:900px){
 .knowledge-drawer,.decision-panel{top:auto;left:0;right:0;bottom:0;width:100%;max-height:68vh;border-radius:22px 22px 0 0;padding-bottom:env(safe-area-inset-bottom)}
 .compare-output{grid-template-columns:1fr}.impact-list{max-height:150px}
}

/* v0.9 Book Core */
.book-meta{color:var(--muted);font-size:10px;margin:-2px 0 10px}
.book-search{position:relative;margin-bottom:12px}.book-search input{width:100%;color:var(--text);background:var(--panel2);border:1px solid var(--border);border-radius:11px;padding:10px;font:inherit;font-size:11px;outline:none}.book-search input:focus{border-color:var(--cyan)}
#bookSearchResults{display:grid;gap:5px;margin-top:6px;max-height:180px;overflow:auto}.book-search-result{text-align:right;display:grid;gap:3px}.book-search-result b{font-size:10px}.book-search-result span{font-size:8px;color:var(--muted);line-height:1.5}
.book-depth{grid-template-columns:repeat(4,1fr)}.book-range{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin:8px 0 12px}.book-range input{width:100%;accent-color:var(--cyan)}.book-range b{font-size:10px;color:var(--cyan);direction:ltr}
.book-text{white-space:pre-wrap;max-height:calc(100vh - 270px);overflow:auto;padding-left:6px;scrollbar-width:thin}.book-text::selection{background:rgba(87,222,213,.22)}
.decision-note{width:100%;resize:vertical;color:var(--text);background:rgba(255,255,255,.025);border:1px solid var(--border);border-radius:11px;padding:9px;font:inherit;font-size:11px;line-height:1.8;outline:none}.decision-note:focus{border-color:var(--cyan)}
.compare-meta,.compare-prep{margin-top:7px;padding-top:6px;border-top:1px solid var(--border);color:var(--muted);font-size:8px;line-height:1.6}
@media(max-width:900px){.book-text{max-height:38vh}.book-depth{grid-template-columns:1fr 1fr}.book-search input{min-height:44px}.decision-note{min-height:110px}}