:root{color-scheme:dark;--bg:#101719;--panel:#182123;--line:#344041;--gold:#d1b17a;--cream:#ece5d6;--muted:#a2aca9}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--cream);font-family:Arial,sans-serif;font-size:16px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:none;border:1px solid var(--line);border-radius:3px;padding:10px 14px}button:hover{border-color:var(--gold);color:var(--gold);background:#ffffff06}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:4px}header{height:96px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 3.5vw;gap:20px}.brand{display:flex;align-items:center;gap:14px;color:var(--cream);text-decoration:none;font-family:Georgia,serif;letter-spacing:2px;font-size:17px}.brand small{display:block;font:10px Arial;letter-spacing:4px;color:var(--gold);margin-top:8px}.seal{border:1px solid var(--gold);height:43px;width:43px;display:grid;place-items:center;transform:rotate(-3deg);color:var(--gold);font-size:21px;letter-spacing:-3px}.case-title{font-size:12px;letter-spacing:2px;color:var(--gold);text-align:center}.case-title b{display:block;color:var(--cream);font:23px Georgia;letter-spacing:0;margin-top:7px}header button{font-size:14px;border:0;color:var(--muted)}header button span{margin-left:10px;border:1px solid var(--line);padding:3px 7px;border-radius:50%}main{max-width:1780px;margin:auto;padding:26px 3.5vw 0}.chapter{display:flex;justify-content:space-between;letter-spacing:2px;font-size:12px;color:var(--gold);margin-bottom:17px}.chapter span:last-child{color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px}.game-column{min-width:0}#stage{position:relative;aspect-ratio:16/9;overflow:hidden;background:#162328;border:1px solid #49504a;box-shadow:0 12px 40px #0004}canvas{width:100%;height:100%;display:block;cursor:crosshair}canvas:focus{outline:none}.scene-heading{position:absolute;top:25px;left:28px;pointer-events:none;text-shadow:0 2px 8px #000,0 0 20px #000}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--gold)}h1{font:32px Georgia,serif;margin:8px 0} .scene-heading p{font-size:14px;color:#d0d4cd;margin:8px 0}.scene-footer{position:absolute;bottom:0;left:0;right:0;padding:30px 18px 14px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(transparent,#081112e8);pointer-events:none;gap:8px}.scene-footer span{font-size:10px;letter-spacing:1.2px;color:#ddd4bf}.scene-footer button{pointer-events:auto;border:0;font-size:12px;padding:6px;color:#ece4d2}.hotspot{position:absolute;transform:translate(-50%,-100%);font-size:12px;padding:7px 10px;white-space:nowrap;background:#101c20e8;border:1px solid #b2986599;box-shadow:0 3px 12px #0005;transition:opacity .2s}.hotspot::after{content:'';position:absolute;width:5px;height:5px;bottom:-10px;left:50%;background:var(--gold);transform:rotate(45deg)}#hotspots.hidden .hotspot{opacity:0}#hotspots.hidden .hotspot:focus,#hotspots.hidden .hotspot:hover{opacity:1}.controls{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:14px 0;border-bottom:1px solid var(--line)}.controls>div{display:flex;align-items:center;gap:4px;flex-wrap:wrap}kbd{font:11px Arial;background:#222d2f;border:1px solid #495354;box-shadow:0 2px #080c0d;border-radius:3px;padding:5px 7px}.controls span{font-size:12px;color:var(--muted);margin:0 11px 0 6px}.controls button{font-size:13px;color:var(--gold);white-space:nowrap}#narrative{padding:23px 6px 10px}.speaker{font-size:11px;letter-spacing:1.5px;color:var(--gold)}.speaker span{margin:0 8px;color:#53615d}#narrative p{font:18px/1.6 Georgia;color:#c6ceca;max-width:850px;margin:12px 0}aside{border:1px solid var(--line);background:var(--panel);padding:23px;display:flex;flex-direction:column;min-height:560px}.notebook-title{font-size:12px;letter-spacing:2px;display:flex;justify-content:space-between;color:var(--gold);padding-bottom:21px;border-bottom:1px solid var(--line)}.notebook-title span:last-child{border:1px solid #69705f;font-size:11px;padding:2px 5px}.objective{padding:23px 0 16px}h2{font:24px/1.25 Georgia;margin:10px 0}.objective p{font-size:14px;line-height:1.6;color:var(--muted)}.tabs{display:flex;border-bottom:1px solid var(--line);gap:23px}.tabs button{border:0;border-radius:0;padding:12px 0;color:var(--muted);font-size:14px}.tabs .selected{border-bottom:2px solid var(--gold);color:var(--cream)}#entries{min-height:160px;max-height:265px;overflow:auto;padding:10px 0;flex:1}.empty{color:#9fa9a5;font:italic 16px/1.6 Georgia;padding:20px 0}.entry{display:block;text-align:left;width:100%;border:0;border-bottom:1px solid #ffffff09;padding:12px 0;font-size:14px}.entry span{display:block;font-size:11px;color:var(--gold);margin-bottom:5px;letter-spacing:1px}.entry.locked{opacity:.45;cursor:not-allowed}.deduce{margin-top:13px;background:#d1b17a;color:#152022;border-color:#d1b17a;font-size:14px;font-weight:bold}.deduce:hover{background:#e4c796;color:#152022}.hint{border:0;font-size:12px;color:var(--muted);margin-top:6px}.case-progress{margin-top:18px;font-size:10px;letter-spacing:1px;color:var(--muted)}.case-progress>span:nth-child(2){float:right}.case-progress>div{height:3px;background:#3a4442;margin-top:12px}.case-progress i{display:block;background:var(--gold);height:100%;transition:width .5s}footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding:20px 0;color:#8c9995;font-size:11px;margin-top:24px}footer>span:first-child{font:italic 16px Georgia;color:#c4b28f}footer button{border:0;font-size:11px;padding:0 0 0 12px;color:var(--gold)}#toast{position:absolute;left:50%;bottom:65px;transform:translateX(-50%);background:#132522ee;border:1px solid #b49c6f;color:#e8dcc5;padding:13px 20px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90%;text-align:center;white-space:normal}#toast.visible{opacity:1}dialog{width:min(640px,94vw);background:#1b282a;color:var(--cream);border:1px solid #a38d65;padding:24px;box-shadow:0 30px 100px #0009;max-height:90vh}dialog::backdrop{background:#050b10b3;backdrop-filter:blur(4px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;color:var(--gold);font-size:11px;letter-spacing:2px}.dialog-top button{border:0;font-size:26px;padding:0 6px;line-height:1}.dialog-content{display:flex;gap:24px;padding:15px 0}.dialog-content h2{font-size:30px}.dialog-content p{font:18px/1.65 Georgia;color:#d1d8d2;white-space:pre-line;margin:12px 0}#portrait{width:88px;min-width:88px;height:150px;background-repeat:no-repeat;background-size:600% auto;align-self:flex-start;display:none;margin-top:12px;image-rendering:auto}#choices{display:grid;gap:8px}#choices button{text-align:left;font-size:15px;padding:13px 16px;background:#ffffff04}#choices button:hover{background:#d1b17a12}#choices button.primary{background:var(--gold);color:#172022} @media(min-width:1550px){.layout{grid-template-columns:minmax(0,1fr) 350px}aside{padding:28px}#entries{max-height:370px}}@media(max-width:1000px){header{padding:0 20px}.layout{grid-template-columns:minmax(0,1fr) 265px;gap:15px}main{padding:20px}.scene-heading{top:16px;left:18px}h1{font-size:26px}.scene-heading p{display:none}.click-help{display:none}aside{padding:18px}.controls span{margin-right:5px}.controls button{padding:9px}footer{font-size:10px}}@media(max-width:750px){header{height:78px}.brand{font-size:13px;letter-spacing:1px;gap:10px}.brand small{font-size:9px;letter-spacing:2px}.case-title{display:none}header button{padding:4px}.layout{grid-template-columns:1fr}.chapter{font-size:10px;letter-spacing:1px}main{padding:18px 12px 0}aside{min-height:0}.objective{padding:15px 0 5px}.objective h2{font-size:22px}#entries{min-height:80px;max-height:190px}.scene-heading h1{font-size:21px}.scene-heading .eyebrow{font-size:9px}.hotspot{font-size:10px;padding:5px 6px}.scene-footer{padding:20px 9px 9px}.scene-footer span{font-size:8px}.scene-footer button{font-size:10px}.controls{align-items:center}.controls span{font-size:10px}kbd{padding:4px}.controls button{font-size:11px}#narrative{padding:18px 3px 0}#narrative p{font-size:16px}footer{flex-direction:column;margin-top:20px;padding:15px 0;line-height:1.6}.dialog-content{gap:12px}#portrait{width:64px;min-width:64px;height:120px}.dialog-content p{font-size:16px}.dialog-content h2{font-size:25px}dialog{padding:18px}#toast{font-size:12px;bottom:42px;padding:8px 12px}}
/* Touch layout uses the original full scene, artwork and rendering coordinates. */
#dpad,#open-casebook,.touch-tip,#touch-targets{display:none}.touch-actions{display:flex;align-items:center;gap:8px}button{touch-action:manipulation}#world{touch-action:pan-y pinch-zoom}#book-dialog{padding:12px;width:min(520px,96vw);max-height:90dvh;overscroll-behavior:contain}#close-book{display:block;margin-left:auto;min-height:44px}#book-dialog aside{display:flex;border:0;min-height:0;padding:16px}#book-dialog #entries{min-height:100px;max-height:none;overflow:visible}#book-dialog .hint,#book-dialog .deduce,#book-dialog .tabs button,#book-dialog .entry{min-height:48px;font-size:16px}#book-dialog .objective p{font-size:16px}#dialog{overscroll-behavior:contain}#choices button{min-height:48px}#close-dialog{min-width:44px;min-height:44px}
@media (max-width:900px) and (pointer:coarse),(max-width:750px){
 body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom)}
 header{height:64px;padding:0 12px;gap:10px}.brand{font-size:12px}.brand small{font-size:10px;letter-spacing:2px}.seal{width:34px;height:34px}.case-title{display:none}header button{min-height:44px;font-size:14px}
 main{padding:12px 10px 0}.chapter{font-size:12px;letter-spacing:.5px;gap:12px;line-height:1.4;margin-bottom:10px}.chapter span:last-child{display:none}.layout{display:block}.layout>aside{display:none}#stage{width:100%;margin:auto;aspect-ratio:16/9}#hotspots{display:none}.scene-heading{left:12px;top:10px}.scene-heading h1{font-size:clamp(18px,4vw,27px);margin:4px 0}.scene-heading .eyebrow,.scene-heading p{display:none}.scene-footer{padding:15px 10px 8px;pointer-events:none}.scene-footer span{font-size:10px;letter-spacing:.4px}.scene-footer button{display:none}
 #touch-targets{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scroll-snap-type:x proximity;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}#touch-targets button{flex:0 0 auto;min-height:48px;padding:10px 14px;font-size:14px;scroll-snap-align:start;background:#1b282a;border-color:#6d654f;max-width:80vw;white-space:normal}
 .controls{padding:4px 0 12px;gap:12px;justify-content:space-between}.controls .keyboard-help{display:none}.controls #dpad{display:grid;grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,44px);gap:4px;flex-shrink:0;touch-action:none;user-select:none;-webkit-user-select:none}.controls #dpad button{padding:0;font-size:20px;touch-action:none;background:#263337;color:#e1c58f;border-color:#616c64}.controls #dpad button:nth-child(1){grid-column:2;grid-row:1}.controls #dpad button:nth-child(2){grid-column:1;grid-row:2}.controls #dpad button:nth-child(3){grid-column:2;grid-row:2}.controls #dpad button:nth-child(4){grid-column:3;grid-row:2}.controls #dpad button.held{background:#d1b17a;color:#152022}
 .controls .touch-actions{display:grid;grid-template-columns:1fr;gap:5px;flex:1;max-width:220px}.controls .touch-actions button{min-height:44px;font-size:14px;white-space:normal;width:100%}#open-casebook{display:block;background:#d1b17a;color:#152022;border-color:#d1b17a}.touch-tip{display:block;font-size:12px;color:#a2aca9;text-align:center;margin:0!important}#narrative{padding:14px 0 0}#narrative p{font-size:16px;line-height:1.5}.speaker{font-size:12px;letter-spacing:1px}footer{font-size:12px;margin-top:15px}footer button{font-size:14px;min-height:44px;padding-left:0;display:block}
 dialog{max-height:calc(100dvh - 24px);width:calc(100% - 20px);padding:16px}dialog .dialog-content{gap:14px}dialog .dialog-content h2{font-size:25px}dialog .dialog-content p{font-size:17px;line-height:1.5}#portrait{width:58px;min-width:58px;height:108px}#choices button{font-size:16px;line-height:1.4;padding:12px}#toast{max-width:92%;width:max-content;font-size:14px;bottom:30px;padding:8px 12px}
}
@media (max-height:550px) and (orientation:landscape) and (pointer:coarse){
 header{height:48px}.brand small,.seal{display:none}main{padding-top:6px}.chapter{display:none}.game-column{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:0 12px;align-items:start}#stage{grid-column:1;grid-row:1 / 4;width:min(100%,calc((100dvh - 64px) * 16 / 9));align-self:start}.controls{grid-column:2;grid-row:1;flex-direction:column;padding-bottom:8px;gap:6px}.controls .touch-actions{width:100%}.controls #dpad{grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,44px)}.touch-tip{display:none}#touch-targets{grid-column:2;grid-row:2;flex-direction:column;max-height:calc(100dvh - 264px);min-height:48px;overflow-y:auto;padding:0;gap:5px}#touch-targets button{width:100%;max-width:none;text-align:left;min-height:44px}#narrative{grid-column:1 / -1}footer{margin-top:10px}#portrait{width:55px;min-width:55px;height:90px}dialog .dialog-content{padding:8px 0}dialog .dialog-content h2{font-size:23px}#choices{gap:6px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}