:root{color-scheme:dark;--bg:#101a21;--panel:#1b2a34;--panel2:#22343f;--line:#3d5460;--ink:#e5ecec;--muted:#a6bac3;--gold:#e1c18b;--ok:#9ed9b5;--bad:#f0b5a4}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top,#263944,#101a21 65%);font:15px/1.65 system-ui,'Malgun Gothic',sans-serif;color:var(--ink)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.shell{max-width:1200px;margin:auto;padding:22px}.top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px;gap:15px}.top h1{margin:1px 0;font-size:25px;letter-spacing:-.5px}.top h1 small{font-size:13px;color:var(--gold)}.top p{margin:0;color:var(--muted);font-size:13px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--gold);font-weight:700}.topright{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.topright span{color:var(--ok);font-size:12px}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:22px}.side,.dialogue,.puzzle,.after{border:1px solid var(--line);background:rgba(27,42,52,.94);border-radius:13px;padding:18px}.side{align-self:start;position:sticky;top:12px}.side h2{font-size:13px;margin:4px 0 12px;color:var(--gold)}.side nav{display:grid;gap:5px}.side nav button{display:flex;justify-content:space-between;text-align:left;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--muted);padding:8px;font-size:12px}.side nav button.active{background:#334752;border-color:#60727a;color:white}.side nav button.done{color:var(--ok)}.side nav button:disabled{opacity:.5}.asideNote{border-top:1px solid var(--line);margin-top:15px;padding-top:12px;font-size:12px;color:var(--muted)}.map{background:#12222c;border:1px solid #40535c;padding:13px;border-radius:8px;display:grid;gap:5px;margin-bottom:23px}.map div{padding:8px;border-left:3px solid #4e626b;background:#20313b;font-size:12px;color:#aabdc6}.map .lit{border-color:var(--gold);color:white}.map .done{border-color:var(--ok)}main{min-width:0}.chapterHead{display:flex;justify-content:space-between;gap:15px;margin:0 0 16px}.chapterHead h2{font-size:26px;margin:0}.chapterHead p{color:var(--muted);margin:5px 0 0}.status{font-size:12px;color:var(--gold);white-space:nowrap}.dialogue,.puzzle,.after{margin-bottom:15px}.sectionTitle{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.4px;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:15px;display:flex;justify-content:space-between}.sectionTitle span{color:var(--muted);font-size:11px;font-weight:400}.line{display:flex;gap:10px;margin:12px 0;align-items:flex-start}.who{flex:0 0 54px;font-size:11px;color:var(--gold);padding-top:5px}.line.player .who{color:#b3d6ea}.bubble{border-radius:9px;background:#263a45;padding:10px 13px;max-width:95%;white-space:pre-line;font-size:14px}.line.player .bubble{background:#1d3545}.prop{border:1px solid #526571;background:#142630;border-radius:9px;padding:15px;margin:12px 0}.prop h3{font-size:14px;margin:0 0 9px;color:var(--gold)}.prop p{margin:6px 0;color:#d1dee1}.prop small,.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.tile{border:1px solid #60727b;border-radius:8px;background:#283b46;color:#e6eff1;padding:12px;text-align:left}.tile.selected{background:#48543f;border-color:#e4c78d}.tile.good{border-color:var(--ok)}.tile .small{display:block;color:var(--muted);font-size:11px}.formrow{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:10px 0}.formrow label{font-size:13px;color:var(--muted)}select,input[type=text],input[type=number]{background:#11232d;color:white;border:1px solid #617681;border-radius:7px;padding:10px;min-width:0}select{max-width:100%}.code{width:155px;text-align:center;letter-spacing:4px;font-size:19px}.primary,.subtle{border-radius:8px;padding:10px 16px}.primary{background:var(--gold);border:1px solid var(--gold);color:#15232a;font-weight:750}.subtle{background:#283b46;color:#dce8e9;border:1px solid #61717b}.controls{display:flex;justify-content:space-between;gap:10px;margin-top:15px}.feedback{min-height:23px;font-size:13px;margin-top:10px}.feedback.bad{color:var(--bad)}.feedback.ok{color:var(--ok)}.hintBox{background:#34402f;border-left:3px solid var(--gold);padding:12px;margin-top:12px;font-size:13px}.after{border-color:#728267}.after p{margin:8px 0}.after button{margin-top:10px}.paper{background:#e2d5b8;color:#28323a;border-radius:4px;padding:14px;box-shadow:inset 0 0 22px #9c896c55}.paper h3{color:#26343b;margin:0 0 10px}.paper small{color:#5a6367}.paper .rule{border-bottom:1px dashed #948e7e;padding:5px 0}.sequence{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:12px 0}.token{border:1px solid #738792;border-radius:7px;padding:8px 12px;background:#30444f}.token button{background:none;color:#f0c6ac;border:0;padding-left:9px}.lights{display:flex;gap:15px;margin:12px 0}.lamp{display:flex;align-items:center;gap:6px;font-size:12px}.dot{width:15px;height:15px;border-radius:50%;background:#354852;border:2px solid #647984}.dot.on{background:#e9ce83;box-shadow:0 0 12px #e9ce83aa}.door{border:2px solid #667d86;border-radius:8px;padding:20px;text-align:center;background:repeating-linear-gradient(90deg,#263843,#263843 12px,#293c46 13px,#293c46 14px);margin:12px 0}.notice{font-size:12px;color:var(--muted);margin:8px 0}.ending{border:1px solid #6b705e;padding:25px;background:#101d25;border-radius:12px;text-align:center}.ending h2{font-size:29px;color:var(--gold)}.ending p{line-height:2}footer{color:#8499a4;font-size:11px;text-align:center;padding:18px}@media(max-width:760px){.layout{grid-template-columns:1fr}.side{position:static}.side nav{grid-template-columns:repeat(4,1fr)}.side nav button{font-size:10px;padding:6px}.shell{padding:12px}.top h1{font-size:20px}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.chapterHead h2{font-size:22px}.who{flex-basis:39px}}