:root{--amber:#e0b020;--amber-dim:#8a6d12;--ink:#0b0d0c;--panel:#0e1110eb;--line:#e0b02059;--text:#d9dcd5;--dim:#8d938b;font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,sans-serif}*{box-sizing:border-box}html,body{height:100%;color:var(--text);background:#000;margin:0;overflow:hidden}#app{position:fixed;inset:0}#app canvas{width:100%;height:100%;display:block}#ui{pointer-events:none;-webkit-user-select:none;user-select:none;position:fixed;inset:0}#ui>*{pointer-events:none}#ui .modal,#ui .screen{pointer-events:auto}.hidden{display:none!important}button{font:inherit;cursor:pointer}.hud{position:absolute;inset:0}.crosshair{background:#ffffffa6;border-radius:50%;width:5px;height:5px;margin:-2.5px;transition:all .12s;position:absolute;top:50%;left:50%;box-shadow:0 0 0 1px #00000080}.crosshair.active{border:2px solid var(--amber);background:0 0;width:14px;height:14px;margin:-7px;box-shadow:0 0 8px #e0b02099}.prompt{border:1px solid var(--line);opacity:0;white-space:nowrap;background:#0009;border-radius:4px;padding:6px 14px;font-size:15px;transition:opacity .1s;position:absolute;top:56%;left:50%;transform:translate(-50%)}.prompt.on{opacity:1}.objective{color:var(--amber);letter-spacing:.08em;text-shadow:0 1px 3px #000;font-size:13px;position:absolute;top:16px;left:20px}.geiger{color:#8fd88f;background:#0000008c;border:1px solid #78c87859;border-radius:4px;align-items:baseline;gap:6px;padding:6px 12px;font-family:ui-monospace,Menlo,monospace;display:flex;position:absolute;top:14px;right:20px}.geiger .trefoil{font-size:18px}.geiger .gv{text-align:right;min-width:3.4em;font-size:18px}.geiger .gu{opacity:.7;font-size:11px}.geiger.warn{color:#e0c040;border-color:#e0c04080}.geiger.danger{color:#ff6a50;border-color:#ff6a50b3;animation:.6s infinite blink}@keyframes blink{50%{background:#78140a80}}.toasts{flex-direction:column;align-items:center;gap:6px;display:flex;position:absolute;bottom:150px;left:50%;transform:translate(-50%)}.toast{border-left:3px solid var(--amber);background:#000000b8;border-radius:3px;max-width:70vw;padding:8px 16px;font-size:15px;transition:opacity .5s;animation:.25s in}.toast.out{opacity:0}@keyframes in{0%{opacity:0;transform:translateY(8px)}}.hint{opacity:0;background:#141e28d9;border:1px solid #4a7ab0;border-radius:4px;max-width:560px;padding:10px 16px;font-size:15px;transition:opacity .3s;position:absolute;top:14%;left:50%;transform:translate(-50%)}.hint.on{opacity:1}.hint b{color:#7ab6f0;margin-right:8px}.hotbar{gap:8px;display:flex;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}.slot{background:#0009;border:1px solid #ffffff2e;border-radius:6px;justify-content:center;align-items:center;width:56px;height:56px;display:flex;position:relative}.slot .ic{font-size:28px}.slot .n{color:var(--dim);font-size:11px;position:absolute;top:2px;left:4px}.slot.sel{border-color:var(--amber);box-shadow:0 0 10px #e0b02073}.slot .nm{white-space:nowrap;color:var(--amber);font-size:12px;position:absolute;bottom:-20px}.keys-help{color:#ffffff59;font-size:11px;position:absolute;bottom:10px;left:20px}.vignette{pointer-events:none;background:radial-gradient(#0000 70%,#00000040 100%);position:absolute;inset:0}.modal{pointer-events:auto;background:#0000008c;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;max-width:min(92vw,560px);padding:22px 26px;box-shadow:0 10px 40px #000000b3}.card h2{color:var(--amber);margin:0 0 10px;font-size:20px;font-weight:600}.card .sub{color:var(--dim);margin:0 0 12px;font-size:14px}.card .foot{color:var(--dim);text-align:center;margin-top:16px;font-size:12px}.card.paper{color:#2a251a;background:#cfc5a8;border-color:#8a7f5e;font-family:Kaiti SC,STKaiti,Songti SC,serif;transform:rotate(-.6deg)}.card.paper h2{color:#3a2a10;border-bottom:1px dashed #7a6c48;padding-bottom:6px}.card.paper .body p{white-space:pre-wrap;margin:6px 0;font-size:17px;line-height:1.7}.card.paper .foot{color:#6b6044}.keypad{text-align:center;width:320px}.keypad .lcd{letter-spacing:.3em;color:#5dff7a;text-shadow:0 0 8px #3bff60;background:#0a1a0c;border:1px solid #2b5a33;border-radius:4px;margin-bottom:14px;padding:10px;font-family:ui-monospace,Menlo,monospace;font-size:34px}.keypad.fail .lcd{color:#ff5a4a;text-shadow:0 0 8px #ff3a2a;border-color:#7a2a22;animation:.3s shake}.pad{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.pad button{color:var(--text);background:#232826;border:1px solid #3c433f;border-radius:4px;padding:14px 0;font-size:20px}.pad button:hover{border-color:var(--amber);background:#343b37}@keyframes shake{25%{transform:translate(-6px)}75%{transform:translate(6px)}}.dial{text-align:center}.wheels{justify-content:center;gap:16px;margin:16px 0;display:flex}.wheel{flex-direction:column;align-items:center;gap:6px;display:flex}.wheel .num{color:#e8e0c0;background:linear-gradient(#222,#3a3a38 50%,#222);border:1px solid #666;border-radius:4px;width:64px;padding:10px 0;font-family:ui-monospace,Menlo,monospace;font-size:36px}.wheel button{width:64px;color:var(--text);background:#2a2e2c;border:1px solid #444;border-radius:4px;padding:4px 0}.wheel button:hover{border-color:var(--amber)}.dial.fail .wheels{animation:.3s shake}button.primary{background:var(--amber);color:#1a1405;border:0;border-radius:4px;padding:10px 28px;font-size:16px;font-weight:600}button.primary:hover{background:#f0c63a}button.ghost{color:var(--text);background:0 0;border:1px solid #ffffff4d;border-radius:4px;padding:10px 22px;font-size:15px}button.ghost:hover{border-color:var(--amber);color:var(--amber)}.inv{grid-template-columns:1fr 1fr;gap:24px;width:min(92vw,860px);max-width:none;display:grid}.inv .foot{grid-column:1/-1;margin:0}.inv .grid{grid-template-columns:repeat(3,1fr);gap:8px;min-height:90px;display:grid}.cell{cursor:pointer;text-align:center;background:#1d211f;border:1px solid #3a413d;border-radius:6px;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;font-size:13px;display:flex}.cell .ic{font-size:30px}.cell:hover{border-color:#888}.cell.sel{border-color:var(--amber);background:#2a2614}.inv .detail{background:#ffffff0a;border-radius:4px;min-height:70px;margin-top:12px;padding:10px}.inv .detail h3{margin:0 0 4px;font-size:16px}.inv .detail p{color:#bfc3bb;margin:0;font-size:14px;line-height:1.6}.dim,.empty{color:var(--dim);font-size:14px}.status{color:#7ab6f0;min-height:1.4em;margin-top:10px;font-size:13px}.notes{flex-direction:column;gap:10px;max-height:52vh;padding-right:6px;display:flex;overflow-y:auto}.note{border-left:3px solid var(--amber-dim);background:#ffffff0d;border-radius:3px;padding:8px 10px}.note h4{color:var(--amber);margin:0 0 4px;font-size:14px}.note p{color:#c4c8bf;margin:0;font-size:13px;line-height:1.6}.screen{pointer-events:auto;background:radial-gradient(at 50% 30%,#1b2320,#060808 70%);justify-content:center;align-items:center;display:flex;position:absolute;inset:0;overflow:auto}.screen.pause-screen,.screen.win-screen{background:#000000b8}.screen h1{letter-spacing:.25em;color:var(--amber);margin:0;font-size:52px}.screen h2{color:var(--amber);letter-spacing:.1em;margin:0 0 6px;font-size:30px}.menu{width:min(94vw,980px);padding:30px 0}.logo{text-align:center;margin-bottom:36px}.logo .tre{color:var(--amber);margin-bottom:4px;font-size:56px;display:block}.logo p{color:var(--dim);letter-spacing:.3em;margin:8px 0 0;font-size:13px}.levels{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.level{cursor:pointer;background:#ffffff0a;border:1px solid #ffffff24;border-radius:8px;gap:14px;padding:14px;transition:all .15s;display:flex}.level:hover:not(.locked){border-color:var(--amber);background:#e0b02012;transform:translateY(-2px)}.level.locked{opacity:.45;cursor:not-allowed}.level .thumb{height:96px;color:var(--amber);background:linear-gradient(160deg,#2a3a2a,#0d1210);border-radius:4px;flex:0 0 76px;justify-content:center;align-items:center;font-size:34px;display:flex}.level h3{margin:0 0 2px;font-size:18px}.level p{color:#bcc0b8;margin:3px 0;font-size:13px}.level .sub{color:var(--dim)}.level .diff{color:var(--amber);letter-spacing:.05em}.level .tag{color:var(--dim);font-size:12px}.level .rec{color:#8fd88f}.menu-foot{text-align:center;color:var(--dim);margin-top:30px;font-size:12px}.intro{width:min(92vw,640px);padding:20px}.intro .sub{color:var(--dim);margin:0 0 18px}.story p{color:#cbd0c6;margin:8px 0;font-size:16px;line-height:1.9}.controls{color:var(--dim);grid-template-columns:repeat(4,1fr);gap:8px;margin:22px 0;font-size:13px;display:grid}kbd{color:var(--text);background:#262b29;border:1px solid #4a514d;border-radius:4px;margin-right:4px;padding:2px 7px;font-family:inherit;display:inline-block}.btns{gap:12px;margin-top:12px;display:flex}.pause,.win{text-align:center;padding:30px}.pause p,.win .sub{color:var(--dim)}.pause .btns,.win .btns{justify-content:center;margin-top:22px}.win .stars{color:var(--amber);letter-spacing:.2em;margin:16px 0;font-size:44px}.stats{justify-content:center;gap:36px;display:flex}.stats div{flex-direction:column;display:flex}.stats b{font-size:28px}.stats span{color:var(--dim);font-size:12px}.fps{color:#8fd88f;background:#00000080;border-radius:3px;padding:3px 9px;font-family:ui-monospace,Menlo,monospace;font-size:12px;position:absolute;top:62px;right:20px}.fps[data-level=ok]{color:#e0c040}.fps[data-level=bad]{color:#ff6a50}#boot{color:#cfd6cf;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:24px;font:16px/1.7 system-ui,sans-serif;display:flex;position:fixed;inset:0}#boot p{max-width:34em;margin:0}#boot.fatal h2{color:#e6b422;margin:0 0 10px}
