@charset "UTF-8";
:root{--paper:#f6efe2;--card:#fbf7ef;--ink:#1d3328;--green:#2f5b41;--amber:#e9a23b;--clay:#c4613a;--muted:#5b6658;--line:#d9decd;--serif:Georgia,"Gowun Batang","Batang",serif;--sans:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--sans);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible{outline:3px solid var(--clay);outline-offset:4px}button{touch-action:manipulation}h1,h2,h3,p,ol,dl,dd{margin:0}h1,h2{font-family:var(--serif);font-weight:500}h1{font-size:clamp(36px,4.8vw,63px);line-height:1.08;letter-spacing:-.055em}h2{font-size:26px;line-height:1.2;letter-spacing:-.03em}h3{font-size:13px;font-weight:650}svg{display:block}.icon-library{position:absolute;width:0;height:0;overflow:hidden}.skip-link{position:absolute;left:16px;top:-60px;background:var(--green);color:white;padding:10px;z-index:10}.skip-link:focus{top:10px}.site-header,main,footer{max-width:1220px;margin:auto;padding-left:40px;padding-right:40px}.site-header{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(29,51,40,.12)}.brand{display:flex;gap:10px;align-items:center;font:600 24px var(--serif);letter-spacing:-.04em;text-decoration:none}.brand>span{color:var(--clay);font-size:32px}.header-right{display:flex;gap:28px;align-items:center}.studio-link{font-size:12px;text-decoration:none}.language-switch{display:flex;padding:3px;border:1px solid rgba(29,51,40,.15);border-radius:30px}.language-switch button{background:transparent;border:0;padding:6px 11px;border-radius:20px;font-size:11px}.language-switch button[aria-pressed=true]{background:var(--green);color:var(--card)}.intro{padding:42px 0 32px;display:flex;align-items:end;justify-content:space-between;gap:48px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.13em;color:var(--green)}.intro .eyebrow{margin-bottom:15px}.intro-copy{max-width:360px;font-size:14px;line-height:1.75;color:var(--muted);padding-bottom:4px}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.workspace{min-width:0;background:var(--card);border:1px solid rgba(29,51,40,.14);border-radius:23px;padding:24px;box-shadow:0 8px 25px #20312204}.board-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.board-heading h2{font-size:25px;margin-top:5px}.run-state{font-size:11px;font-weight:650;padding:5px 10px;background:#e9e6da;border-radius:20px;white-space:nowrap}.run-state.is-running{background:#deebd5;color:var(--green)}.toolbar{display:flex;align-items:center;gap:9px;margin:21px 0 17px}.button{border:1px solid var(--line);border-radius:9px;min-height:40px;padding:8px 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:600;background:var(--card)}.button.primary{color:var(--card);background:var(--green);border-color:var(--green)}.button:hover:not(:disabled){filter:brightness(.95)}.button.primary>span:first-child{font-size:10px}.button.quiet{border-color:transparent;background:transparent}.beat-display{margin-left:auto;display:flex;gap:7px;align-items:center;font-size:10px;color:var(--muted)}.beat-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:#a6af9a}.running .beat-dot{background:var(--green);animation:beat .9s infinite}.board{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;border:1px solid #cdd5c2;padding:10px;border-radius:14px;background:#e5eadc}.cell{position:relative;min-width:0;aspect-ratio:1;border:1px solid rgba(71,95,57,.1);background:#f1f2e8aa;border-radius:8px;padding:0;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#6a7c62}.cell:hover{background:#fffaf0}.cell:focus-visible{outline:3px solid var(--clay);outline-offset:0;z-index:2}.cell.is-selected{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green);background:#fcfbf1}.cell.is-route{background:#fcf8ec}.cell.is-error{border:2px dashed var(--clay)}.cell[data-type=belt]{background:#e0d4b9;color:#786242}.cell[data-type=cutter]{background:#ecd6b3;color:#725324}.cell[data-type=assembler]{background:#cbd9b9;color:#375539}.cell[data-type=source]{background:#ddd0b4;color:#695338}.cell[data-type=packing]{background:#e6c3a9;color:#7e452b}.cell-svg{width:39%;height:39%;fill:none;stroke:currentColor;stroke-width:2;stroke-linejoin:round;stroke-linecap:round;margin-top:-6px}.cell-name{position:absolute;bottom:6%;left:0;right:0;text-align:center;font-size:clamp(8px,.85vw,10px);font-weight:650;line-height:1.1;letter-spacing:-.025em}.cell-arrow{position:absolute;right:5%;top:0;font-size:clamp(13px,1.5vw,20px);font-weight:700;line-height:1.1}.empty-mark{opacity:.35;font-size:17px;font-weight:300}.ghost-label{font-size:10px;font-weight:650;color:var(--clay);text-align:center;line-height:1.2}.ghost-number{display:block;font:500 20px var(--serif);margin-bottom:2px}.item{position:absolute;top:7%;left:8%;width:18%;height:18%;border:1px solid #fff8e6;box-shadow:0 1px 3px #38231135;z-index:1}.material{display:inline-block;width:10px;height:10px;flex-shrink:0}.wood{background:#9c6236;border-radius:3px}.parts{background:var(--amber);border-radius:50%}.toy{background:var(--clay);border-radius:50% 50% 30% 30%}.toy:before{content:"";position:absolute;width:35%;height:40%;top:-35%;left:10%;background:inherit;border-radius:40% 40% 0 0;box-shadow:5px 0 0 var(--clay)}.material.toy{position:relative}.material.toy:before{box-shadow:4px 0 0 var(--clay)}.item.processing{box-shadow:0 0 0 3px #fff8e6aa}.running .item.processing{animation:process .9s ease-in-out infinite}.route-feedback{display:flex;align-items:center;gap:10px;min-height:58px;padding:12px 0;font-size:12px;color:#77523b}.route-feedback.is-ready{color:var(--green)}.route-indicator{display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:700;border:1px solid currentColor;width:20px;height:20px;border-radius:50%}.build-tools{border-top:1px solid var(--line);padding-top:17px}.tools-heading{display:flex;justify-content:space-between;gap:10px;align-items:center}.tools-heading>span{font-size:10px;color:var(--muted)}.palette{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin:12px 0}.tool{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:66px;padding:7px 2px;border:1px solid var(--line);border-radius:9px;background:transparent;font-size:11px}.tool svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.tool:hover{background:#eeeada}.tool[aria-pressed=true]{border-color:var(--green);background:var(--green);color:var(--card)}.selection-row{display:flex;gap:12px;align-items:center;justify-content:space-between}.selection-row p{font-size:11px;color:var(--muted)}.button.rotate{font-size:11px;min-height:36px;padding:7px 10px;flex-shrink:0}.button.rotate>span:first-child{font-size:21px;line-height:1}.edit-note{font-size:10px;line-height:1.55;color:var(--muted);margin-top:11px}.layout-actions{display:flex;align-items:center;gap:16px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);flex-wrap:wrap}.layout-actions button{background:transparent;border:0;padding:3px 0;font-size:11px;text-decoration:underline;text-underline-offset:3px}.layout-actions span{font-size:10px;color:var(--muted);margin-left:auto}.action-feedback{font-size:11px;line-height:1.5;color:var(--green);margin-top:9px;min-height:17px}.sidebar{display:grid;gap:18px}.order-card{border-radius:23px;border:1px solid rgba(29,51,40,.13);padding:20px 23px;background:#efe6d4;overflow:hidden}.order-top{display:flex;justify-content:space-between;align-items:center}.order-mark{color:var(--clay);font-size:24px;line-height:1}.toy-art{display:block;width:168px;height:134px;object-fit:cover;border-radius:50%;mix-blend-mode:multiply;margin:7px auto 9px}.order-card h2{font-size:25px}.order-card>p:not(.eyebrow){font-size:11px;color:var(--muted);line-height:1.5;margin-top:8px}.order-count{display:flex;align-items:baseline;gap:8px;margin:14px 0 8px}.order-count strong{font:500 44px/.9 var(--serif);letter-spacing:-.05em}.order-count>span{font-size:12px;color:var(--muted)}progress{appearance:none;width:100%;height:7px;border:0;border-radius:7px;display:block;background:#d8d3bc}progress::-webkit-progress-bar{background:#d8d3bc;border-radius:7px}progress::-webkit-progress-value{background:var(--green);border-radius:7px}progress::-moz-progress-bar{background:var(--green);border-radius:7px}.goal-message{min-height:17px;font-weight:650}.order-card>.goal-message{color:var(--green)!important}.live-counts{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:11px 0 13px;border-bottom:1px solid #d8d3bc}.live-counts dt{font-size:10px;color:var(--muted)}.live-counts dd{font-size:20px;font-family:var(--serif);margin-top:2px}.order-card>.save-note{font-size:10px!important;line-height:1.6!important}.how-card{padding:5px 5px 0}.how-card h2{margin-top:8px;font-size:24px}.how-card ol{margin:13px 0 16px;padding-left:19px;font-size:12px;line-height:1.7;color:var(--muted)}.how-card li{padding-left:3px;margin:7px 0}.how-card li::marker{color:var(--clay);font-weight:700}.recipe{display:flex;justify-content:space-between;align-items:center;font-size:11px;padding:12px 0;border-top:1px solid #dedaca;border-bottom:1px solid #dedaca}.recipe span{display:flex;align-items:center;gap:5px}.recipe b{color:#8e997f;font-weight:400}.keyboard-help{font-size:10px;color:var(--muted);line-height:1.65;margin-top:13px}.scope-note{display:flex;gap:12px;max-width:745px;margin:25px 0 45px;color:var(--muted);font-size:11px;line-height:1.75}.scope-note>span{font-size:22px;color:var(--clay);line-height:1}footer{border-top:1px solid rgba(29,51,40,.13);display:flex;justify-content:space-between;gap:16px;padding-top:22px;padding-bottom:26px;font-size:11px;color:var(--muted)}footer a{text-decoration:none}.noscript{position:fixed;inset:auto 0 0;background:var(--clay);color:white;padding:16px;text-align:center}@keyframes beat{50%{opacity:.3}}@keyframes process{50%{transform:scale(.8)}}
@media(min-width:1300px){.cell-name{font-size:10px}}
@media(max-width:900px){.site-header,main,footer{padding-left:24px;padding-right:24px}.game-layout{grid-template-columns:minmax(0,1fr) 235px;gap:18px}.workspace{padding:18px}.intro-copy{max-width:285px}.intro{gap:28px}.order-card{padding:18px}.board-heading h2{font-size:22px}.beat-display{display:none}.tools-heading>span{display:none}.board{padding:7px;gap:4px}.cell-name{font-size:8px}.layout-actions{gap:12px}.layout-actions span{margin-left:0;width:100%}.cell-svg{width:40%;height:40%}.ghost-label{font-size:8px}.ghost-number{font-size:18px}.tool{font-size:10px}.selection-row p{font-size:10px}.button.rotate{font-size:10px}}
@media(max-width:710px){.intro{display:block;padding-top:28px}.intro-copy{max-width:500px;margin-top:17px;font-size:13px}.intro h1 br{display:none}.intro h1{max-width:420px;font-size:43px}.game-layout{grid-template-columns:1fr}.sidebar{grid-template-columns:1fr 1fr;gap:22px}.order-card{border-radius:18px}.how-card{padding-top:12px}.workspace{padding:20px}.board{gap:6px;padding:10px}.cell-name{font-size:10px}.cell-arrow{font-size:20px}.tool{font-size:11px}.tools-heading>span,.beat-display{display:flex}.toy-art{width:145px;height:107px}.studio-link{display:none}.layout-actions span{margin-left:auto;width:auto}.cell-svg{width:39%;height:39%}.ghost-label{font-size:10px}.ghost-number{font-size:22px}.scope-note{margin-bottom:28px}}
@media(max-width:440px){.site-header,main,footer{padding-left:16px;padding-right:16px}.site-header{height:72px}.brand{font-size:21px;gap:7px}.brand>span{font-size:27px}.header-right{gap:0}.language-switch button{padding:6px 9px}.intro{padding:28px 0 23px}.intro .eyebrow{font-size:9px;margin-bottom:12px}.intro h1{font-size:39px;max-width:300px}.intro-copy{font-size:12px}.workspace{padding:14px;border-radius:17px}.board-heading h2{font-size:21px}.board-heading .eyebrow{font-size:9px}.run-state{font-size:10px;padding:4px 8px}.toolbar{margin:16px 0 13px;gap:4px}.button{font-size:11px;padding:8px 10px;min-height:39px}.beat-display{display:none}.board{padding:5px;gap:3px;border-radius:9px}.cell{border-radius:5px}.cell-name{font-size:7px;bottom:7%}.cell-svg{margin-top:-4px;width:40%;height:40%}.cell-arrow{font-size:13px;right:3%}.ghost-label{font-size:7px}.ghost-number{font-size:16px;margin:0}.route-feedback{font-size:11px;gap:8px;min-height:62px}.route-indicator{width:17px;height:17px;font-size:10px}.tools-heading h3{font-size:11px}.tools-heading>span{display:none}.palette{gap:5px}.tool{font-size:9px;min-height:59px}.tool svg{width:22px;height:22px}.selection-row{gap:6px}.selection-row p{font-size:10px}.button.rotate{font-size:10px;padding:6px 8px}.edit-note{font-size:9px}.layout-actions{gap:16px;padding-top:12px;margin-top:13px}.layout-actions button{font-size:10px}.layout-actions span{width:100%;margin-top:-10px;font-size:9px}.action-feedback{font-size:10px;min-height:15px}.sidebar{grid-template-columns:1fr;gap:22px}.order-card{position:relative;padding:20px}.toy-art{float:right;width:123px;height:120px;margin:8px -5px 0 10px}.order-card h2{font-size:25px;margin-top:18px}.order-card>p{max-width:180px}.order-top{width:100%}.order-count{margin-top:19px}.order-count strong{font-size:40px}progress{clear:both;margin-top:18px}.order-card>.goal-message,.order-card>.save-note{max-width:none}.live-counts{grid-template-columns:1fr 1fr}.how-card{padding:0 7px}.how-card h2{font-size:25px}.how-card h2 br{display:none}.how-card ol{font-size:12px;margin-top:12px}.keyboard-help{font-size:10px}.scope-note{font-size:10px;margin-top:24px}footer{font-size:10px}.recipe{justify-content:start;gap:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}}

/* Mission progression and the guide stay beside the floor they describe. */
[hidden]{display:none!important}
.workspace{scroll-margin-top:24px}
.intro{padding-top:30px;padding-bottom:24px}.intro h1{font-size:clamp(36px,4.2vw,55px)}
.mission-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:24px}
.mission-nav button{display:flex;align-items:center;gap:12px;padding:15px 17px;text-align:left;min-width:0;border:1px solid var(--line);border-radius:13px;background:#f9f5ec;opacity:1}
.mission-nav button[aria-current=step]{border-color:var(--green);background:#e6eddd;box-shadow:inset 0 0 0 1px var(--green)}
.mission-nav button:disabled{color:#8e9187;background:transparent}.mission-nav button:disabled .mission-number{color:#8e9187}
.mission-number{font:500 24px var(--serif);color:var(--clay)}.mission-nav strong{display:block;font-size:12px;font-weight:650;line-height:1.4}.mission-nav small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.mission-state{margin-left:auto;color:var(--green);font-weight:700}
.board-status{display:flex;align-items:center;gap:9px;flex-shrink:0}.board-status>span:last-child{font:600 18px var(--serif);font-variant-numeric:tabular-nums}
.mission-meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;color:var(--muted);font-size:11px;line-height:1.6;margin-top:11px}.mission-meta>p{max-width:510px}#piece-budget{color:var(--green);font-weight:700;white-space:nowrap}
.guide{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#eee7d5;border-left:3px solid var(--clay);border-radius:0 10px 10px 0;padding:12px 14px;margin-top:17px;min-height:77px}.guide>div{min-width:0}.guide-label{display:block;font-size:9px;color:#916243;letter-spacing:.08em;font-weight:700;margin-bottom:4px}.guide p{font-size:12px;line-height:1.5}.guide button{flex-shrink:0;max-width:190px;min-height:40px;padding:7px 11px;font-size:11px;border-color:#cfc0a3;background:#fffaf0}
.cell.is-hint{outline:2px solid var(--clay);outline-offset:2px;z-index:2;box-shadow:inset 0 0 0 2px #fff7df;background:#fff3d6}.cell.is-hint:focus-visible{outline-width:3px}.button.is-hint{box-shadow:0 0 0 3px #d2dfc8}.waypoint-mark{position:absolute;left:5%;top:0;font-size:clamp(12px,1.3vw,19px);line-height:1.1;color:#9a5b34}.cell.is-waypoint{box-shadow:inset 0 0 0 2px #c19b66}
.mission-result{display:flex;gap:16px;padding:20px;margin-top:16px;border:1px solid #bbcead;border-radius:13px;background:#e4edd9}.result-flower{font-size:37px;color:var(--clay);line-height:1}.mission-result h3{font-family:var(--serif);font-weight:500;font-size:23px;line-height:1.25}.mission-result p{font-size:12px;margin:7px 0 13px;color:var(--muted)}.mission-result a{display:block;font-size:11px;margin-top:13px;text-underline-offset:3px}.mission-result .button{min-height:43px}
@media(max-width:900px){.mission-nav{gap:9px}.mission-nav button{padding:13px;gap:10px}.mission-nav strong{font-size:11px}.mission-meta{display:block}#piece-budget{display:block;margin-top:3px}.guide{align-items:flex-start;flex-direction:column;gap:9px}.guide button{max-width:none;min-height:40px}.board-status{flex-direction:column;gap:2px}.board-heading h2{font-size:22px}}
@media(max-width:710px){.mission-nav{margin-bottom:20px}.guide{flex-direction:row;align-items:center}.guide button{max-width:190px}.board-status{flex-direction:row;gap:8px}.intro{padding-top:25px}.intro-copy{margin-top:12px}.mission-nav small{font-size:9px}.mission-result{padding:17px}}
@media(max-width:440px){.intro h1{font-size:35px;max-width:310px}.intro-copy{font-size:12px}.intro{padding-bottom:20px}.mission-nav{gap:6px}.mission-nav button{position:relative;align-items:flex-start;flex-direction:column;gap:7px;padding:10px 8px;min-height:87px}.mission-number{font-size:20px;line-height:1}.mission-nav strong{font-size:10px}.mission-nav small{font-size:9px;line-height:1.4}.mission-state{position:absolute;right:8px;top:8px;font-size:12px}.board-heading h2{font-size:21px}.board-status{flex-direction:column;gap:1px}.board-status>span:last-child{font-size:16px}.guide{flex-direction:column;align-items:stretch;padding:10px 11px;margin-top:12px;gap:8px}.guide p{font-size:11px}.guide button{max-width:none;min-height:40px;text-align:center}.mission-meta{font-size:10px;margin-top:8px}.toolbar{margin-top:12px}.mission-result{gap:10px;padding:14px}.mission-result h3{font-size:21px}.mission-result p{font-size:11px}.result-flower{font-size:27px}}
