:root{color-scheme:dark;--bg:#05090f;--ink:#f3f5f7;--muted:#99a8b9;--line:#ffffff20;--cyan:#65e6dd;--blue:#9ab8ff;--warm:#ffc787;--red:#ff8b99}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:1800px;margin:auto;padding:0 4vw}button,input,select{font:inherit}button,summary{cursor:pointer}button,a,input,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{opacity:.3;cursor:default}header{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:31px;letter-spacing:-1.8px;font-weight:600;display:flex;align-items:center;gap:16px}.brand span{font-size:11px;letter-spacing:3px;font-weight:400;color:var(--muted)}header nav{display:flex;gap:26px;align-items:center;font-size:13px;color:var(--muted)}header button{border:1px solid var(--line);border-radius:30px;background:transparent;padding:7px 14px;font-size:12px}a:hover{color:var(--cyan)}.stages{display:flex;gap:20px;align-items:center;padding:27px 0 8px}.stages button{border:0;background:none;color:#8190a0;font-size:15px;padding:10px 0;display:flex;gap:10px;align-items:center;position:relative}.stages button span{font-size:11px;color:#677687}.stages button.active{color:white}.stages button.active:after{content:"";position:absolute;height:2px;bottom:0;left:0;right:0;background:var(--cyan)}.stages button.active span{color:var(--cyan)}.stages i{font-size:13px;color:#445260;font-style:normal}.workspace{display:grid;grid-template-columns:minmax(310px,.8fr) minmax(0,1.6fr);min-height:620px;align-items:stretch;position:relative}.process{z-index:3;display:flex;flex-direction:column;justify-content:center;padding:38px 28px 38px 0}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--cyan);margin-bottom:20px}h1{font-size:clamp(48px,5.5vw,88px);font-weight:450;line-height:1.02;letter-spacing:-.06em;margin:0 0 24px}#explain{font-size:19px;line-height:1.5;color:#aebac8;max-width:360px;margin:0 0 22px}#process-content{max-width:370px}.advance{margin-top:26px;border:0;border-radius:40px;background:#f3f5f7;color:#0b1017;padding:15px 23px;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:370px;font-size:16px;text-align:left;min-height:54px}.advance:hover{background:var(--cyan)}.advance span{font-size:22px}.universe{min-width:0;position:relative;display:flex;flex-direction:column}.scene-top{position:absolute;top:23px;left:16px;right:0;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:8px;color:#9cadbd;font-size:12px}.tools{display:flex;gap:8px}.tools button{border:1px solid #ffffff26;background:#0a111bcc;border-radius:24px;padding:7px 13px;font-size:12px}.tools button[aria-pressed=true]{border-color:var(--cyan);color:var(--cyan)}#scene{height:100%;min-height:620px;position:relative;isolation:isolate;overflow:hidden}#scene canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}#planet-labels{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden}.planet-label{position:absolute;transform:translate(-50%,0);white-space:nowrap;border:0;border-radius:20px;background:#05090fc9;padding:4px 9px;font-size:13px;font-weight:500;pointer-events:auto;text-shadow:0 1px 5px black;transition:color .4s,background .4s}.planet-label.selected{outline:1px solid white;background:#203d4e}.planet-label .order{display:inline-grid;place-items:center;border-radius:50%;height:23px;width:23px;font-size:12px;background:var(--ship);color:#07101a;font-weight:700;margin-right:6px}.planet-label.station{color:white;font-size:12px}.scene-hint{position:absolute;bottom:76px;left:0;right:0;text-align:center;font-size:9px;letter-spacing:1.6px;color:#7a8c9f;pointer-events:none}.scene-bottom{position:absolute;bottom:0;left:15px;right:0;z-index:4;padding:14px 0 11px;border-top:1px solid var(--line)}#ship-legend{display:flex;gap:24px}.ship-chip{border:0;background:none;color:#9ba9b7;font-size:14px;padding:2px 0;display:flex;gap:8px;align-items:center}.ship-chip i,.ship-title i{width:8px;height:8px;border-radius:50%;display:inline-block}.ship-chip.active{color:white}.ship-chip small{font-size:11px;color:#8b9baa}#selection{font-size:11px;color:#94a6b8;margin-top:8px;min-height:17px}.intro-numbers{display:flex;gap:28px;margin:8px 0}.intro-numbers strong{font-size:35px;letter-spacing:-1.5px;display:block;font-weight:450}.intro-numbers span{color:#92a3b4;font-size:12px}.caption{font-size:12px;color:#8c9cad;margin-top:16px;line-height:1.6}.stat-line{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:10px 0;border-bottom:1px solid var(--line);color:#95a7b9}.stat-line strong{color:#e2eaf3;font-weight:500}.ship-row{margin:12px 0}.ship-title{display:flex;justify-content:space-between;font-size:13px;margin-bottom:5px}.ship-title span{display:flex;gap:8px;align-items:center}.ship-title small{color:#a1b2c3;font-size:12px}.load-track{height:6px;background:#ffffff12;border-radius:5px;overflow:hidden}.load-track>div{height:100%;transition:width .5s}.planet-list{font-size:11px;color:#93a5b8;margin-top:5px;line-height:1.6}.status{padding:12px 15px;background:#65e6dd12;border-left:3px solid var(--cyan);color:var(--cyan);font-size:18px;margin:15px 0}.status small{display:block;font-size:12px;color:#a4b9c5;margin-top:4px}.status.bad{border-color:var(--red);background:#ff8b9912;color:var(--red)}.score{font-size:48px;letter-spacing:-2px;line-height:1.15;margin:12px 0;color:white}.score small{font-size:16px;color:#9badc1;letter-spacing:0;margin-left:8px}.mini-label{font-size:10px;letter-spacing:1.4px;color:#99adbf;margin-top:16px}.sparkline{height:44px;width:100%}.route-sequence{font-size:16px;line-height:1.8;color:#d7e4ef;margin:12px 0}.route-sequence span{color:var(--cyan);padding:0 3px}.candidate-badge{font-size:13px;color:var(--cyan)}.candidate-badge.muted{color:#97a9ba}.ship-select{background:#0d1824;border:1px solid #ffffff25;border-radius:6px;color:#d4e2f0;padding:8px 10px;width:100%;font-size:14px}.quantum-details{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.quantum-details summary{font-size:12px;color:#a6baca}.quantum-details p{font-size:12px;color:#93a6b9}.quantum-details svg{display:block;width:100%;height:55px}.pulse-numbers{display:flex;justify-content:space-between;font-size:11px;margin-top:12px;color:#a3bacd}.quantum-details input{width:100%;accent-color:var(--cyan)}.player{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:17px;align-items:center;padding:17px 0;min-height:80px}.player>button{border:1px solid #ffffff30;background:#111a25;border-radius:50%;width:42px;height:42px;flex-shrink:0;font-size:15px}.play-copy{min-width:205px}.play-copy strong{display:block;font-size:13px;font-weight:500}.play-copy small{display:block;color:#91a2b4;font-size:11px;margin-top:3px}.player>input{flex:1;min-width:50px;height:3px;accent-color:var(--cyan)}.player>span{font-size:11px;color:#8fa4b7;min-width:50px;text-align:center}.player select{background:#111a25;border:1px solid var(--line);border-radius:5px;color:#b6c8d9;font-size:12px;padding:5px}.trace{font-size:11px;color:#98acbf;display:flex;align-items:center;gap:5px;white-space:nowrap}.trace input{accent-color:var(--cyan)}.about{margin:18px 0}.about>summary{font-size:13px;color:#b1bfcd;list-style:none;display:flex;justify-content:space-between;padding:6px 0}.about>summary span{font-size:18px}.about-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.about p{color:#93a7ba;font-size:13px;line-height:1.8}.about b{display:block;color:#d1dfed;font-weight:500}.export{font-size:13px;color:var(--cyan);display:inline-block;margin:12px 0}.numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}.numbers article>span{font-size:12px;color:#97acbf}.numbers strong{display:block;font-size:35px;font-weight:450;letter-spacing:-1px}.numbers strong small{font-size:14px;color:#8da4b8;margin-left:8px}.help{border:1px solid #5b7187;border-radius:50%;background:none;font-size:9px;width:16px;height:16px;color:#b0c4d8;margin-left:5px}.definition{font-size:13px;padding:16px;border-left:2px solid var(--cyan);background:#0d1926;margin-top:16px}footer{display:flex;justify-content:space-between;gap:16px;font-size:10px;letter-spacing:.5px;color:#6d8399;padding:15px 0 24px}.phase-result .score{color:var(--cyan)}#error,#scene-error{background:#3b1721;color:#ffb7c2;padding:20px}#scene-error{position:absolute;z-index:5;inset:25% 10%;height:max-content}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}@media(min-width:1700px){.workspace{min-height:720px}#scene{min-height:720px}}@media(max-width:1050px){main{padding:0 25px}.workspace{grid-template-columns:320px minmax(0,1fr)}h1{font-size:60px}.process{padding-right:16px}#explain{font-size:17px}.stages{gap:14px}.stages 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strong{font-size:28px}.intro-numbers span{font-size:11px}.advance{max-width:100%;width:100%;padding:12px 19px;margin-top:16px;font-size:15px;min-height:48px}.universe{margin:0 -10px}#scene{min-height:430px;height:430px}.scene-top{top:10px;right:8px}.scene-bottom{left:9px;right:9px}.scene-hint{bottom:88px;font-size:8px}#ship-legend{gap:22px}.ship-chip{font-size:13px}.ship-chip small{font-size:10px}#selection{font-size:10px}.player{gap:10px;padding:13px 0;flex-wrap:wrap}.play-copy{flex:1;min-width:160px}.player>input{order:5;flex-basis:75%}.player>span{order:6;min-width:50px}.player select{display:none}.trace{display:flex;order:7;margin-top:5px}.player>button{width:37px;height:37px}.player strong{font-size:12px}.player small{font-size:10px}.ship-row{margin:8px 0}.planet-list{display:none}.score{font-size:38px}.status{font-size:17px;margin:10px 0}.mini-label{margin-top:10px}.caption{margin-top:9px;font-size:11px}.sparkline{height:30px}.about-grid{gap:10px 20px}.about p{font-size:12px}.numbers{gap:14px}.numbers article>span{font-size:10px}.numbers strong{font-size:25px}.numbers strong small{font-size:11px}.help{margin-left:1px}.route-sequence{font-size:14px}footer{flex-wrap:wrap;font-size:9px;gap:8px}footer a{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}