@font-face{font-family:Barlow;src:url('./fonts/barlow-800.ttf');font-weight:800;font-display:swap}@font-face{font-family:Barlow;src:url('./fonts/barlow-600.ttf');font-weight:600;font-display:swap}@font-face{font-family:DM;src:url('./fonts/dm-sans-400.ttf');font-weight:400;font-display:swap}@font-face{font-family:DM;src:url('./fonts/dm-sans-700.ttf');font-weight:700;font-display:swap}
:root{color-scheme:dark;--bg:#0b171a;--panel:#112125;--line:#294044;--text:#f0f5ec;--muted:#a2b7b5;--lime:#b9f765;--mint:#6dddd0;--coral:#ff8c76;font-family:DM,'Noto Sans JP',system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;border:0}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--lime);outline-offset:4px}button:hover:not(:disabled){filter:brightness(1.12)}a{color:inherit;text-decoration:none}button,canvas{touch-action:manipulation}#app{height:100svh;min-height:670px;max-width:1800px;margin:auto;display:flex;flex-direction:column;padding:0 36px}.topbar{height:82px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-size:20px;font-weight:700;letter-spacing:-.9px}.wordmark span{font-size:12px;font-weight:400;letter-spacing:1.2px;color:var(--muted);margin-left:9px}.header-actions{display:flex;gap:26px;align-items:center}.quiet{background:none;font-size:12px;letter-spacing:1px;color:var(--muted);padding:12px 0}.quiet span{font-size:14px;color:var(--text);margin-left:12px;letter-spacing:1.2px}.icon-button{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:transparent;display:grid;place-items:center}.icon-button svg{width:19px;height:19px}main{display:grid;grid-template-columns:minmax(0,1fr) 286px;flex:1;min-height:0;gap:20px}.playfield{position:relative;min-width:0;display:flex;flex-direction:column;padding-top:30px}.stage-copy{position:relative;z-index:2;pointer-events:none;padding-left:8px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--mint);margin:0 0 12px}h1{font-size:clamp(20px,2.2vw,32px);font-weight:700;letter-spacing:-1px;margin:0 0 12px;line-height:1.45}#instruction{color:var(--muted);font-size:14px;line-height:1.8;margin:0;max-width:560px}#canvas-wrap{flex:1;position:relative;min-height:220px;margin-top:-10px}canvas{display:block;width:100%;height:100%;outline:none;touch-action:none}#loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px;pointer-events:none}.board-footer{height:35px;display:flex;align-items:center;gap:20px;padding:0 8px;color:var(--muted);font-size:12px;letter-spacing:1px;flex-shrink:0}.board-footer>span{display:flex;align-items:center;gap:7px}.legend-dot{width:7px;height:7px;background:var(--mint);border-radius:50%}.legend-dot.goal{background:var(--lime)}.camera-note{margin-left:auto;opacity:.65}.controls{border-left:1px solid var(--line);padding:32px 0 24px 28px;display:flex;flex-direction:column;justify-content:center;min-height:0}.mode-heading .eyebrow{font-size:13px;letter-spacing:1px;color:var(--muted);margin-bottom:2px}.mode-word{font-family:Barlow,sans-serif;font-size:86px;line-height:.96;font-weight:800;letter-spacing:-2px;color:var(--lime);white-space:nowrap}.mode-word span{color:#39504a;font-weight:600}.mode-detail{font-size:14px;color:var(--muted);margin:13px 0 34px}.parts-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:1.1px;margin-bottom:10px}.parts-heading span:last-child{color:var(--muted);font-size:12px;letter-spacing:0}.palette{display:grid;gap:8px}.part{background:#14282c;border:1px solid #2a4447;border-radius:8px;display:flex;align-items:center;height:62px;padding:0 12px;color:#c1d5d0;position:relative;text-align:left}.part.selected{background:#1e3a31;border-color:var(--lime);color:var(--lime)}.part:disabled{opacity:.35}.part svg{width:56px;height:42px;margin-right:10px}.part-name{font-size:14px;font-weight:700}.count{font-family:Barlow,sans-serif;font-size:24px;margin-left:auto}kbd{font-family:DM,sans-serif;font-size:11px;border:1px solid currentColor;border-radius:3px;padding:1px 4px;opacity:.4}.part kbd{position:absolute;right:5px;top:3px;font-size:9px;border:0;padding:0}.edit-actions{display:flex;gap:6px;margin:10px 0 20px}.small-button{height:36px;background:transparent;border:1px solid var(--line);border-radius:6px;padding:0 11px;font-size:13px;flex:1;white-space:nowrap}.small-button span{font-size:18px;vertical-align:-1px;margin-right:2px}.small-button kbd{margin-left:7px}.small-button:last-child{flex:0 0 36px;padding:0;font-size:17px}.small-button.active{color:var(--lime);border-color:var(--lime)}.readout{display:flex;gap:28px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:22px}.readout>div{display:flex;flex-direction:column;gap:4px}.readout span{font-size:11px;color:var(--muted);letter-spacing:1px}.readout strong{font:600 26px Barlow,sans-serif}.readout em{font-style:normal;color:var(--muted);font-size:20px}.direction-readout{margin-left:auto}.direction-readout strong{font:400 22px DM,sans-serif}.run-actions{display:flex;gap:8px}.run-button{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--lime);color:#112417;border-radius:8px;min-height:58px;flex:1}.run-button #run-label{font-family:Barlow,sans-serif;font-size:28px;font-weight:800;letter-spacing:.3px}.run-button kbd{font-size:9px}.run-button #run-icon{font-size:15px}.reset-button{background:transparent;border:1px solid var(--line);border-radius:8px;font-size:24px;width:48px;flex-shrink:0}.reset-button span{display:none}#status{font-size:12px;color:var(--muted);min-height:36px;line-height:1.7;margin:12px 0 0}.bottom-bar{height:51px;border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;font-size:11px;letter-spacing:1.4px;color:var(--muted);flex-shrink:0}.bottom-bar>span:nth-child(2){margin-left:auto;font-size:12px;letter-spacing:0}.bottom-bar button{font-size:12px;color:var(--muted);background:none;margin-left:16px}body.moving .mode-word{color:var(--mint)}body.moving .run-button{background:var(--mint)}body.moving .mode-word span{color:#26494b}dialog{background:#13262b;color:var(--text);border:1px solid #47615b;border-radius:18px;padding:42px;width:min(90vw,490px);max-height:85svh;box-shadow:0 20px 100px #0006}dialog::backdrop{background:#051215ad;backdrop-filter:blur(8px)}.modal-close{position:absolute;right:13px;top:11px;background:none;color:var(--muted);font-size:27px;padding:0 8px}.modal-title{font:800 72px/.95 Barlow,sans-serif;color:var(--lime);margin:0 0 20px;letter-spacing:-1px}.modal-copy{font-size:15px;line-height:1.9;color:#bfceca}.modal-copy strong{color:var(--text)}.modal-action{background:var(--lime);color:#13261a;border-radius:8px;font-weight:700;font-size:16px;padding:16px 20px;width:100%;margin-top:16px}.modal-secondary{border:1px solid var(--line);border-radius:8px;width:100%;padding:12px;background:transparent;margin-top:8px;font-size:14px}.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.level-choice{background:#203b3d;position:relative;border:1px solid #3d5b54;border-radius:10px;font:600 32px Barlow,sans-serif;aspect-ratio:1}.level-choice.current{border-color:var(--lime);color:var(--lime)}.level-choice.done::after{content:'✓';position:absolute;top:7px;right:8px;font:14px DM;color:var(--lime)}.help-list{padding-left:23px;color:#bfceca;font-size:15px;line-height:1.9}.help-list li{margin:10px 0}
@media(min-width:1400px){#app{padding:0 56px}main{grid-template-columns:minmax(0,1fr) 320px;gap:40px}.controls{padding-left:36px}.mode-word{font-size:100px}}
@media(max-height:790px) and (min-width:761px){#app{min-height:610px}.topbar{height:64px}.controls{padding-top:20px;padding-bottom:12px}.mode-word{font-size:72px}.mode-detail{margin:9px 0 20px}.part{height:54px}.edit-actions{margin-bottom:13px}.readout{margin-bottom:15px;padding:12px 0}.bottom-bar{height:40px}.playfield{padding-top:24px}}
@media(max-width:760px){#app{height:100svh;min-height:730px;padding:0 18px}.topbar{height:59px}.wordmark{font-size:17px}.wordmark span{font-size:10px;margin-left:3px;letter-spacing:.7px}.header-actions{gap:12px}.quiet{font-size:0}.quiet span{font-size:12px;margin:0}.icon-button{width:32px;height:32px}.icon-button svg{width:16px}main{display:flex;flex-direction:column;gap:0;min-height:0}.playfield{flex:1;padding-top:19px;min-height:300px}.stage-copy{padding-left:0}.eyebrow{font-size:10px;letter-spacing:1.6px;margin-bottom:5px}h1{font-size:21px;letter-spacing:-.6px;margin-bottom:5px}#instruction{font-size:12px;line-height:1.7;max-width:440px}#canvas-wrap{min-height:190px;margin:0 -13px}.board-footer{height:20px;padding:0;gap:14px;font-size:10px}.legend-dot{width:5px;height:5px}.camera-note{font-size:9px}.controls{border-left:0;border-top:1px solid var(--line);padding:12px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:9px 15px;flex-shrink:0}.mode-heading{display:flex;align-items:center;gap:12px;grid-column:1/3;grid-row:1}.mode-heading .eyebrow{display:none}.mode-word{font-size:43px;letter-spacing:-1px}.mode-detail{font-size:12px;margin:0}.parts-heading{display:none}.palette{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;grid-column:1/3;grid-row:2}.part{height:60px;display:grid;grid-template-columns:41px 1fr;grid-template-rows:30px 19px;align-items:center;padding:4px 6px;column-gap:2px}.part svg{width:42px;height:32px;margin:0;grid-column:1;grid-row:1}.part-name{font-size:11px;grid-column:1/3;grid-row:2;text-align:center;white-space:nowrap}.part .count{font-size:24px;grid-column:2;grid-row:1;padding-right:4px}.part kbd{display:none}.edit-actions{margin:0;grid-row:3;grid-column:1;gap:5px}.small-button{font-size:11px;height:32px;padding:0 8px}.small-button span{font-size:17px}.small-button kbd{display:none}.small-button:last-child{flex-basis:28px;font-size:15px}.readout{grid-row:3;grid-column:2;border:0;padding:0;margin:0;flex-direction:row;justify-content:flex-end;gap:20px}.readout>div{flex-direction:row;align-items:center;gap:6px}.readout span{font-size:10px;letter-spacing:.7px}.readout strong{font-size:22px}.readout em{font-size:16px}.direction-readout{display:none!important}.run-actions{grid-column:1/3;grid-row:4}.run-button{min-height:49px}.run-button #run-label{font-size:27px}.run-button kbd{display:none}.reset-button{width:100px;font-size:21px}.reset-button span{display:inline;font-size:12px;vertical-align:2px;margin-left:3px}#status{grid-row:5;grid-column:1/3;text-align:center;margin:0;min-height:27px;font-size:11px;line-height:1.6}.bottom-bar{height:32px;font-size:9px;letter-spacing:1px}.bottom-bar>span:nth-child(2){display:none}.bottom-bar button{margin-left:auto;font-size:11px}dialog{padding:33px 26px}.modal-title{font-size:62px}}
@media(max-width:760px) and (min-height:850px){#app{min-height:800px}.playfield{padding-top:26px}.controls{gap:12px 15px;padding-top:16px}.part{height:68px}.run-button{min-height:56px}.bottom-bar{height:40px}}
@media(max-height:520px) and (min-width:600px){#app{min-height:440px;padding:0 18px}.topbar{height:44px}main{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:14px}.playfield{padding-top:12px;min-height:0}.stage-copy h1{font-size:19px}.stage-copy .eyebrow{font-size:10px;margin-bottom:5px}#instruction{font-size:12px}.controls{display:flex;border:0;border-left:1px solid var(--line);padding:12px 0 5px 17px;gap:0}.mode-heading{display:block}.mode-word{font-size:49px}.mode-heading .eyebrow,.mode-detail,.parts-heading,.readout,.bottom-bar,.board-footer{display:none}.palette{display:grid;grid-template-columns:1fr;gap:5px;margin:13px 0 0}.part{display:flex;height:42px;padding:0 10px}.part svg{width:38px;height:30px;margin-right:8px}.part-name{font-size:12px}.part .count{font-size:23px}.edit-actions{margin:8px 0}.small-button{height:30px}.run-button{min-height:44px}.run-button #run-label{font-size:24px}.reset-button{width:40px}.reset-button span{display:none}#status{margin-top:8px;font-size:10px;text-align:left;min-height:30px}#canvas-wrap{min-height:150px;margin:0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

@media(max-width:760px) and (min-height:521px){#instruction{font-size:14px}.part-name{font-size:14px}.part{height:64px;grid-template-rows:30px 23px}.mode-detail{font-size:14px}.small-button{font-size:12px}#status{font-size:12px}.mode-word{font-size:41px}}