:root{font-family:'DM Sans',sans-serif;color:#263b39;background:#f7f9f7;font-synthesis:none;--green:#347c65}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #438de0;outline-offset:4px}button:disabled{opacity:.4;cursor:default}header{max-width:1250px;margin:auto;height:110px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;border-bottom:1px solid #e3e9e3}.brand{text-decoration:none;color:#293f3a;font-family:Outfit,sans-serif;font-weight:700;font-size:30px;display:flex;align-items:center;letter-spacing:-1px;gap:10px}.brand-dot{color:#e5ad50;margin-left:-10px}.brand-icon{display:grid;place-items:center;background:#e9b14f;border-radius:9px;width:35px;height:35px;color:#fff;font-size:29px;box-shadow:0 3px 0 #cc913a}.quiet{background:none;border:0;font-size:14px}.quiet span{margin-left:6px}main{max-width:1154px;margin:54px auto 40px;display:grid;grid-template-columns:350px 1fr;gap:84px;padding:0 20px}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:700;color:#7b9184}h1,h2{font-family:Outfit,sans-serif}h1{font-size:46px;line-height:1.1;letter-spacing:-1.7px;font-weight:600;margin:19px 0}.intro{color:#829089;font-size:15px;line-height:1.8;margin:0 0 36px}.chapter{display:flex;align-items:center;gap:12px}.chapter-icon{background:#e7efe5;color:#719768;border-radius:14px;width:47px;height:47px;display:grid;place-items:center;font-size:30px}.chapter .eyebrow{font-size:9px;letter-spacing:1.5px}h2{font-size:22px;font-weight:500;margin:5px 0}.chapter h2{font-size:18px}.badge{font-size:10px;white-space:nowrap;background:#edf1e8;color:#6e8961;border-radius:20px;padding:7px 9px;margin-left:auto}.progress-label{display:flex;justify-content:space-between;font-size:12px;color:#839087;margin:27px 0 9px}.progress-track{height:5px;background:#e8eee7;border-radius:5px;margin-bottom:23px}#progress{height:100%;background:#6da88a;border-radius:5px;transition:width .3s}.levels{display:grid;grid-template-columns:repeat(6,1fr);gap:9px}.level{aspect-ratio:1;border:1px solid #e0e7df;background:#fff;border-radius:12px;font-size:15px;color:#7d8981;position:relative}.level.current{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 4px 0 #25604d}.level.done:not(.current){background:#e5f0e8;color:#387a59}.level.done:after{content:'✓';font-size:9px;position:absolute;right:4px;top:2px}.free-note{font-size:12px;color:#8b978e;text-align:center;margin:20px 0 34px}.kind-note{border-top:1px solid #e2e9df;padding-top:25px;display:flex;gap:12px}.kind-note>span{font-size:26px;color:#88a481}.kind-note strong{font-size:13px;font-weight:500}.kind-note p{font-size:12px;color:#89958c;line-height:1.7;margin-top:6px}.game-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.game-head h2{font-size:27px;margin-top:8px}.game-head .eyebrow{font-size:10px}.moves{text-align:center;border:1px solid #e1e8df;border-radius:12px;min-width:65px;padding:8px}.moves strong{display:block;font:500 24px Outfit,sans-serif}.moves span{font-size:10px;color:#859388}.board-wrap{background:#eaf0e5;border:1px solid #dfe8d9;border-radius:24px;min-height:360px;position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px 35px 23px;overflow:hidden}#board{display:grid;gap:4px;width:min(100%,330px);touch-action:none;user-select:none;padding:5px 0 9px}.tile{aspect-ratio:1;border-radius:9px;position:relative;background:#dbe5d2;display:grid;place-items:center}.tile.wall{background:#91ad80;box-shadow:inset 0 3px 0 #aec29f,0 5px 0 #728f65;border:1px solid #86a274;z-index:1}.tile.wall:after{content:'';width:64%;height:1px;position:absolute;top:45%;background:#849f75}.target{width:41%;height:41%;border:3px dashed #7fa36b;border-radius:50%;background:#bed1a8}.box{position:absolute;inset:7%;background:#eab255;border:3px solid #cf9237;box-shadow:inset 0 0 0 3px #f6ce7b,0 4px 0 #bb8136;border-radius:7px;z-index:2}.box:before,.box:after{content:'';position:absolute;top:45%;left:10%;width:80%;height:9%;background:#ca923e;transform:rotate(45deg);border-radius:2px}.box:after{transform:rotate(-45deg)}.box.placed{background:#87ba83;border-color:#59916b;box-shadow:inset 0 0 0 3px #b2d2a1,0 4px 0 #528362}.box.placed:before{content:'✓';background:none;transform:none;font-size:27px;top:0;text-align:center;color:#fff}.box.placed:after{display:none}.player{position:absolute;inset:10%;background:#69a9cb;border:3px solid #438bad;border-radius:45% 45% 37% 37%;box-shadow:inset 0 4px 0 #91c7e0,0 4px 0 #347594;z-index:3}.player:before{content:'••';font:bold 21px sans-serif;letter-spacing:6px;position:absolute;top:13%;left:19%;color:#244f68}.player:after{content:'';width:20%;height:11%;border-bottom:2px solid #244f68;position:absolute;top:59%;left:39%;border-radius:50%}.board-caption{display:flex;align-items:center;gap:6px;font-size:12px;color:#75866f;margin-top:20px}.legend-box{width:13px;height:13px;background:#eab255;border:2px solid #cc943f;border-radius:3px}.legend-target{width:13px;height:13px;border:2px dashed #7fa36b;border-radius:50%}.board-decor{position:absolute;color:#c2d1b4;font-size:24px}.d1{top:27px;right:32px}.d2{bottom:60px;left:25px}.tip{display:flex;align-items:center;gap:11px;min-height:54px;justify-content:center}.tip>span{color:#c7a14b;font-size:24px}.tip p{font-size:13px;color:#7b887f;line-height:1.5}.actions{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:10px}.actions button{border:1px solid #dee5dc;background:#fff;border-radius:11px;padding:13px 4px;font-size:13px;box-shadow:0 2px 0 #e4e9e0}.actions button span{font-size:21px;vertical-align:-2px;margin-right:6px}.actions button:last-child{background:#fbf5e6;border-color:#eddfb9;color:#8c7543}.control-row{display:flex;align-items:center;justify-content:space-between;margin-top:22px;gap:10px}.control-row p{font-size:11px;color:#98a097;line-height:1.9}.control-row strong{color:#7a887d;font-weight:500;font-size:12px}.dpad{display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(3,31px);gap:3px}.dpad button{background:#edf1e9;border:1px solid #dce4d8;border-radius:7px;font-size:19px}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-row:2;grid-column:1}.dpad span{grid-row:2;grid-column:2;display:grid;place-items:center;color:#b4c0ac}.dpad button:nth-child(4){grid-row:2;grid-column:3}.dpad button:last-child{grid-row:3;grid-column:2}.mobile-copy{display:none}footer{max-width:1154px;margin:0 auto;padding:24px 20px;border-top:1px solid #e3e9e0;display:flex;justify-content:space-between;color:#9ca69c;font-size:10px}footer span:first-child{font-size:9px;letter-spacing:1.4px}.win{position:absolute;inset:0;background:#edf3e9f5;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px}.win[hidden]{display:none}.win-star{font-size:65px;color:#e3ae4e}.win h2{font-size:30px}.win p{color:#71806f;font-size:14px}.primary{background:var(--green);color:#fff;border:0;border-radius:12px;padding:14px 24px;margin:12px 0;font-weight:600}.win .quiet{margin-top:8px}.hint-arrow{position:absolute;inset:-5px;outline:3px solid #fff;border-radius:10px;animation:pulse 1s infinite}.hint-arrow:after{content:attr(data-arrow);display:grid;place-items:center;background:#347c65ed;color:white;border-radius:50%;width:28px;height:28px;position:absolute;top:-14px;right:-13px;z-index:4}@keyframes pulse{50%{outline-color:#e9b14f}}dialog{border:1px solid #dce5d9;border-radius:22px;max-width:430px;width:calc(100% - 36px);padding:32px;color:#34483d}dialog::backdrop{background:#243c3a77;backdrop-filter:blur(3px)}dialog p{color:#718074;line-height:1.7;font-size:15px}.close{position:absolute;right:14px;top:9px;font-size:25px;border:0;background:none}@media(min-width:1300px){main{margin-top:64px}}@media(max-width:900px){main{gap:35px;grid-template-columns:290px 1fr;margin-top:35px}header{height:85px;padding:0 28px}h1{font-size:38px}.badge{display:none}.board-wrap{padding:25px 20px;min-height:320px}.levels{gap:7px}}@media(max-width:680px){header{height:72px;padding:0 22px}.brand{font-size:26px}main{display:flex;flex-direction:column;margin:23px auto;padding:0 20px;gap:25px;max-width:470px}.journey{display:contents}.journey>.eyebrow,.journey>h1,.intro,.chapter,.kind-note,.free-note,.progress-label,.progress-track{display:none}.levels{display:flex;overflow:auto;padding:0 0 8px;gap:8px;order:2}.level{flex:0 0 44px;height:44px}.play-area{order:1}.game-head{margin-bottom:13px}.game-head h2{font-size:25px}.board-wrap{min-height:300px;padding:23px 26px 17px;border-radius:19px}#board{max-width:300px}.tip{min-height:58px}.tip p{font-size:13px}.actions button{min-height:49px}.control-row{margin-top:15px}.dpad{grid-template-columns:repeat(3,45px);grid-template-rows:repeat(3,38px);gap:4px}.desktop-copy{display:none}.mobile-copy{display:inline}footer{padding:3px 20px 20px;justify-content:center;border:0}footer span:first-child{display:none}.control-row p{max-width:180px}.board-caption{font-size:11px}.quiet{min-height:44px}.brand-icon{width:30px;height:30px}.player:before{font-size:19px;letter-spacing:5px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Endless rounds share the original board and visual style. */
.difficulty-card{display:flex;justify-content:space-between;align-items:center;background:#eaf0e5;border:1px solid #dfe8d9;border-radius:16px;padding:17px 20px;margin-top:28px}.difficulty-card span{font-size:15px;color:#647861}.difficulty-card strong{font:600 34px Outfit,sans-serif}.adventure-stats{display:flex;justify-content:space-between;font-size:14px;color:#7b887f;margin:0 0 30px}.adventure-stats strong{color:#347c65}.free-note{font-size:14px;line-height:1.6;margin-bottom:24px}.progress-label{font-size:14px}.too-hard{width:100%;display:flex;justify-content:space-between;align-items:center;border:1px solid #dce5d7;border-radius:11px;background:#edf2e8;padding:13px 16px;margin-top:12px;font-size:14px;min-height:48px}.too-hard span:first-child{font-weight:600}.too-hard span:last-child{color:#677c64}.board-status{position:absolute;inset:0;z-index:6;background:#eaf0e5ef;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px;color:#607858}.board-status[hidden]{display:none}.mobile-progress{display:none}.win #win-progress{font-size:13px;max-width:300px;margin:0 0 5px}dialog{max-height:85dvh;overflow:auto}.tip p{font-size:14px}.actions button{font-size:14px}.control-row{margin-top:14px}.game-head .eyebrow{font-size:11px}.board-caption{font-size:13px}.moves span{font-size:12px}@media(max-width:680px){.difficulty-card,.adventure-stats{display:none}.mobile-progress{display:block;margin:13px 0 0;font-size:13px;text-align:center;color:#6d806b}.board-wrap{min-height:280px;padding:18px 22px 16px}.control-row{margin-top:10px}main{margin-bottom:14px}.too-hard span:last-child{font-size:13px}.board-caption{font-size:12px}.dpad{grid-template-rows:repeat(3,44px)}}
/* Keep puzzle actions above the board and movement immediately beneath it. */
.header-actions{display:flex;align-items:center;gap:12px}.header-actions #sound-toggle{font-size:13px;min-height:44px;white-space:nowrap}.game-tools{margin-bottom:16px}.game-tools .too-hard{margin-top:10px}.play-area>.control-row{margin-top:12px}.play-area>.tip{min-height:42px}.play-area>.mobile-progress{margin-top:0}.dpad{grid-template-columns:repeat(3,44px);grid-template-rows:repeat(3,44px)}@media(max-width:680px){.header-actions{gap:6px}header{padding:0 16px}.header-actions .quiet{padding:0 5px}.header-actions #help span{font-size:12px}.game-tools{margin-bottom:12px}.game-tools .too-hard{margin-top:8px}.play-area>.control-row{margin-top:10px}.play-area>.tip{min-height:40px}.tip p{margin:8px 0}}
/* Game controls are touch targets, never selectable text or long-press callouts. */
.dpad,.dpad *,.game-tools button,.game-tools button *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.dpad,.dpad *{touch-action:none;-webkit-tap-highlight-color:transparent}.dpad button:active{background:#dce8d3;transform:translateY(1px)}

.offline-note{text-align:center;font-size:13px;color:#6d806b;margin:16px 20px 20px;line-height:1.5}