/* Scoped game surface: warm paper, garden green, tangerine and protective blue. */
#dts-app{--paper:#faf6e9;--dark:#293e35;--green:#294f3c;--ink:#324b9a;--muted:#617065;--rule:#d9ddce;background:var(--paper);color:var(--dark);font:16px/1.5 'DM Sans',sans-serif;min-height:100dvh;color-scheme:light;overflow-x:clip}
#dts-app *{box-sizing:border-box}#dts-app button,#dts-app a,#dts-app input{font:inherit}#dts-app button{cursor:pointer}#dts-app button:disabled{opacity:.4;cursor:not-allowed}#dts-app button:focus-visible,#dts-app a:focus-visible,#dts-app canvas:focus-visible,#dts-app input:focus-visible{outline:3px solid var(--ink);outline-offset:4px}#dts-app ::selection{background:#f8be67;color:#293e35}#dts-app h1,#dts-app h2,#dts-app h3,#dts-app p{margin:0}#dts-app h1,#dts-app h2,#dts-app h3{font-family:'Fredoka',sans-serif;font-weight:500;letter-spacing:-.025em}#dts-app a{text-decoration:none;color:inherit}#dts-app svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}#dts-app button{border:0;transition:background-color .16s,transform .16s}#dts-app button:active{transform:translateY(1px)}
#dts-app .ds-nav{max-width:1320px;margin:auto;height:82px;display:flex;align-items:center;gap:36px;padding:0 44px;border-bottom:1px solid var(--rule)}#dts-app .ds-brand{font-size:22px;font-weight:700;letter-spacing:-.05em;display:flex;align-items:center;gap:5px}#dts-app .ds-brand>span{color:#bf513d}#dts-app .ds-brand svg{fill:#bf513d;stroke:0;width:27px;height:27px;margin-right:4px}#dts-app .back-link{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}#dts-app .quiet{margin-left:auto;border:1px solid var(--rule);padding:8px 14px;border-radius:9px;background:transparent;color:var(--dark);font-size:13px;min-height:44px}
#dts-app .ds-main{max-width:1320px;margin:auto;padding:34px 44px 36px!important}#dts-app .ds-screen{display:none}#dts-app .ds-screen.active{display:block}#dts-app .home-layout{display:grid;grid-template-columns:1fr 1.12fr;gap:28px;align-items:center;min-height:450px}#dts-app h1{font-size:clamp(48px,5.4vw,76px);line-height:1.02;max-width:11ch}#dts-app h1 span{color:#bd573b}#dts-app .game-name{font-size:17px;font-weight:700;margin-top:22px}#dts-app .intro{color:var(--muted);font-size:15px;line-height:1.75;max-width:43ch;margin-top:8px}#dts-app .home-actions{display:flex;gap:12px;margin-top:27px;flex-wrap:wrap}#dts-app .primary,#dts-app .secondary{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:44px;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:600}#dts-app .primary{background:var(--green);color:#fff8e7}#dts-app .primary:hover{background:#3c684d}#dts-app .primary svg{fill:currentColor;stroke-width:1}#dts-app .secondary{background:#fffdf5;border:1px solid #cbd1c1;color:var(--dark)}#dts-app .secondary:hover{background:#e8eddc}#dts-app .large{min-height:54px;padding:14px 25px;font-size:15px}#dts-app .text-button{background:transparent;color:var(--green);padding:10px 0;font-size:13px;font-weight:600;min-height:44px}#dts-app .text-button:hover{text-decoration:underline;text-underline-offset:4px}#dts-app #open-how{margin-top:8px}#dts-app .home-stats{display:flex;gap:29px;margin-top:22px;padding-top:20px;border-top:1px solid var(--rule);max-width:390px}#dts-app .home-stats>div{display:flex;flex-direction:column;gap:2px}#dts-app .home-stats strong{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}#dts-app .home-stats span{font-size:11px;color:var(--muted)}
#dts-app .home-picture{margin:0;position:relative}#dts-app #home-art{display:block;width:100%;height:auto;border-radius:46% 46% 20% 20% / 24% 24% 15% 15%;background:#f7edc9}#dts-app figcaption{font-size:12px;text-align:center;color:var(--muted);margin-top:17px}#dts-app .mode-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:35px;margin-bottom:14px}#dts-app .mode-heading h2{font-size:26px}#dts-app .modes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}#dts-app .mode{display:flex;align-items:center;gap:14px;text-align:left;background:transparent;padding:22px 18px;color:var(--dark);border-right:1px solid var(--rule)}#dts-app .mode:last-child{border-right:0}#dts-app .mode.selected{background:#e8edda}#dts-app .mode:hover{background:#eff0df}#dts-app .mode-num{font:500 26px 'Fredoka',sans-serif;color:#5d795d}#dts-app .mode b{display:block;font-size:15px}#dts-app .mode small{display:block;font-size:11px;color:var(--muted);margin-top:4px}#dts-app .mode svg{margin-left:auto;opacity:0;flex-shrink:0}#dts-app .mode.selected svg{opacity:1}
#dts-app .section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0 36px}#dts-app h2{font-size:36px;line-height:1.15}#dts-app .section-head p{color:var(--muted);margin-top:10px;font-size:14px}#dts-app .stage-section{margin:26px 0 34px}#dts-app .stage-section h3{font-size:22px;display:flex;gap:14px;align-items:center;margin-bottom:16px}#dts-app .stage-section h3 span{font:12px 'DM Sans',sans-serif;color:var(--muted)}#dts-app .stage-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:10px}#dts-app .level-card{display:flex;flex-direction:column;gap:4px;align-items:center;padding:13px 4px;background:#fffdf4;color:var(--dark);border:1px solid #cbd3c0;border-radius:12px;min-height:86px}#dts-app .level-card:hover:not(:disabled){background:#e4ecd6}#dts-app .level-card strong{font:500 25px 'Fredoka',sans-serif}#dts-app .level-card small{font-size:10px}#dts-app .level-card .level-stars{color:#9b6425;font-size:13px;letter-spacing:2px}#dts-app .level-card:disabled{opacity:.55;background:#e9eadf}
#dts-app .reading{max-width:760px;margin:20px auto}#dts-app .how-list{padding-left:28px;margin:32px 0}#dts-app .how-list li{padding-left:12px;margin:25px 0}#dts-app .how-list b{font:500 24px 'Fredoka',sans-serif}#dts-app .how-list p,#dts-app .keyboard-note{font-size:15px;color:var(--muted);line-height:1.75;margin-top:8px}#dts-app .keyboard-note{margin-bottom:25px}#dts-app kbd{border:1px solid var(--rule);border-radius:4px;padding:1px 5px;font-size:12px}#dts-app .achievement-row{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:20px;border-bottom:1px solid var(--rule);padding:24px 0}#dts-app .achievement-row h3{font-size:25px}#dts-app .achievement-row p{font-size:14px;color:var(--muted);margin-top:5px}#dts-app .achievement-row .medal{font-size:30px;color:#9a702b;text-align:center}#dts-app .achievement-row svg{width:38px;height:38px}#dts-app .achievement-row small{font-size:12px;color:var(--muted)}
#dts-app .game-top{display:flex;align-items:center;gap:24px;margin-bottom:15px}#dts-app .game-top strong{font-family:'Fredoka',sans-serif;font-size:24px;font-weight:500;display:block;line-height:1.1}#dts-app #level-subtitle{font-size:11px;color:var(--muted)}#dts-app .game-tools{margin-left:auto;display:flex;gap:7px}#dts-app .game-stats{display:grid;grid-template-columns:90px 90px 100px 1fr 120px;align-items:center;gap:25px;padding:15px 20px;background:#e9eddf;border-radius:12px 12px 0 0}#dts-app .game-stats>div{display:flex;flex-direction:column;gap:3px}#dts-app .game-stats span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#526450}#dts-app .game-stats strong{font-size:20px;font-weight:600;line-height:1.2;font-variant-numeric:tabular-nums}#dts-app .ink-stat>span{display:flex;justify-content:space-between}#dts-app .ink-stat b{font-weight:500}#dts-app meter{width:100%;height:12px;accent-color:var(--ink)}#dts-app meter::-webkit-meter-bar{background:#ced7c2;border:0}#dts-app meter::-webkit-meter-optimum-value{background:var(--ink)}#dts-app #star-potential{font-size:20px;color:#916325;letter-spacing:3px}#dts-app .canvas-wrap{position:relative;max-width:100%;background:#f8edc6;border-radius:0 0 14px 14px;overflow:hidden}#dts-app #board{display:block;width:100%;max-height:calc(100dvh - 320px);min-height:280px;aspect-ratio:960/620;object-fit:contain;touch-action:none;cursor:crosshair}#dts-app #canvas-caption{position:absolute;left:50%;top:18px;transform:translateX(-50%);color:#3d5944;background:#fff9e9e6;padding:8px 16px;border-radius:8px;font-size:13px;text-align:center;pointer-events:none;width:max-content;max-width:90%}#dts-app .drawing-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 0}#dts-app .drawing-toolbar p{font-size:12px;color:var(--muted);max-width:70ch}#dts-app .drawing-toolbar label{display:flex;align-items:center;gap:10px;font-size:12px;white-space:nowrap}#dts-app input[type=range]{width:90px;accent-color:var(--ink);min-height:32px}#dts-app .game-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#293e3577;padding:20px}#dts-app [hidden]{display:none!important}#dts-app .result-panel{width:min(430px,100%);max-height:100%;overflow:auto;background:#fff9eb;padding:22px 28px 28px;text-align:center;border-radius:20px;box-shadow:0 18px 50px #30423133}#dts-app #result-art{width:130px;height:70px;display:block;margin:0 auto 8px}#dts-app .result-panel h2{font-size:34px}#dts-app #result-message{font-size:14px;color:var(--muted);margin-top:10px}#dts-app #result-stats{font-size:12px;line-height:1.8;color:var(--muted);margin:14px 0}#dts-app .result-stars{font-size:32px;letter-spacing:8px;color:#a16a20;margin-top:8px}#dts-app #result-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}#dts-app .ds-bottom{display:flex;justify-content:space-between;gap:20px;max-width:1232px;margin:0 auto;padding:18px 0 24px;border-top:1px solid var(--rule);font-size:11px;color:var(--muted)}#dts-app #notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff8e7;font-size:13px;padding:12px 20px;border-radius:10px;z-index:150;display:none;max-width:90%;text-align:center}#dts-app #notice.show{display:block}
@media(min-width:1500px){#dts-app .home-layout{min-height:510px}}
@media(max-width:1000px){#dts-app .ds-nav{padding:0 28px;height:72px}#dts-app .ds-main{padding:30px 28px!important}#dts-app .home-layout{gap:20px;min-height:430px}#dts-app .home-stats{gap:19px}#dts-app .stage-grid{grid-template-columns:repeat(5,1fr)}#dts-app .mode{padding:18px 10px;gap:10px}#dts-app .mode small{font-size:10px}#dts-app .game-stats{gap:15px;grid-template-columns:70px 70px 80px 1fr 100px}#dts-app .ds-bottom{margin:0 28px}}
@media(max-width:650px){#dts-app .ds-nav{height:66px;padding:0 20px;gap:16px}#dts-app .ds-brand{font-size:19px}#dts-app .back-link{font-size:0;gap:0}#dts-app .ds-nav .quiet{font-size:11px;padding:7px 11px}#dts-app .ds-main{padding:26px 20px!important}#dts-app .home-layout{grid-template-columns:1fr;gap:30px}#dts-app h1{font-size:56px;max-width:none}#dts-app .game-name{margin-top:18px}#dts-app .intro{font-size:14px}#dts-app .home-actions{margin-top:22px;gap:8px}#dts-app .large{padding:13px 19px;font-size:14px;flex:1}#dts-app .home-stats{justify-content:space-between;max-width:none;margin-top:16px}#dts-app .home-picture{max-width:420px;width:100%;justify-self:center}#dts-app .mode-heading{margin-top:30px;display:block}#dts-app .mode-heading h2{font-size:25px}#dts-app .modes{grid-template-columns:1fr}#dts-app .mode{padding:18px 14px;border-right:0;border-bottom:1px solid var(--rule);gap:20px}#dts-app .mode:last-child{border-bottom:0}#dts-app .mode small{font-size:12px}#dts-app .section-head{align-items:flex-start;margin:8px 0 24px;flex-direction:column}#dts-app h2{font-size:31px}#dts-app .stage-grid{gap:7px}#dts-app .level-card{padding:11px 3px;min-height:78px}#dts-app .level-card small{font-size:9px}#dts-app .stage-section h3{font-size:21px}#dts-app .achievement-row{grid-template-columns:38px 1fr;gap:15px}#dts-app .achievement-row small{grid-column:2}#dts-app .game-top{gap:10px;flex-wrap:wrap}#dts-app .game-top strong{font-size:20px}#dts-app .game-top>.text-button{font-size:12px}#dts-app .game-tools{width:100%;margin:0;justify-content:stretch}#dts-app .game-tools .secondary{flex:1;padding:8px 14px;font-size:12px}#dts-app .game-stats{grid-template-columns:repeat(3,1fr);gap:10px;padding:12px}#dts-app .game-stats .ink-stat{grid-column:1/3}#dts-app .game-stats>div:last-child{grid-column:3}#dts-app .game-stats strong{font-size:18px}#dts-app #board{max-height:none;min-height:0;height:auto;aspect-ratio:960/620}#dts-app #canvas-caption{top:8px;font-size:10px;padding:5px 10px}#dts-app .drawing-toolbar{flex-direction:column;align-items:flex-start;gap:12px}#dts-app .result-panel{padding:15px 16px}#dts-app .result-panel h2{font-size:24px}#dts-app #result-art{display:none}#dts-app #result-message{font-size:12px;margin-top:5px}#dts-app #result-stats{font-size:10px;margin:6px 0}#dts-app .result-stars{font-size:22px;margin:3px 0}#dts-app #result-actions{gap:6px}#dts-app #result-actions button{font-size:11px;min-height:36px;padding:7px 12px}#dts-app .ds-bottom{margin:0 20px;flex-direction:column;gap:5px}}
@media(prefers-reduced-motion:reduce){#dts-app *{transition:none!important;scroll-behavior:auto!important}}

/* Viewport fit: keep game controls and results reachable on short screens. */
#dts-app .ds-nav{height:64px}
#dts-app .ds-main{padding:20px clamp(16px,3vw,40px) 20px!important}
#dts-app #play-screen{max-width:1120px;margin-inline:auto}
#dts-app .game-top{gap:16px;margin-bottom:12px}
#dts-app .game-top strong{font-size:22px}
#dts-app .game-stats{padding:12px 18px;gap:18px}
#dts-app #board{height:clamp(180px,calc(100dvh - 270px),620px);min-height:0;max-height:none;width:100%;aspect-ratio:auto;object-fit:contain}
#dts-app .drawing-toolbar{padding:10px 0;gap:16px}
#dts-app .game-overlay{position:fixed;inset:0;z-index:250;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:#293e3599;overflow:auto;overscroll-behavior:contain}
#dts-app .result-panel{width:min(460px,100%);max-height:calc(100dvh - 32px);padding:20px 26px;border-radius:16px;display:flex;flex-direction:column;flex-shrink:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#a4b39a #fff9eb}
#dts-app .result-panel>*{flex-shrink:0}
#dts-app #result-art{width:112px;height:62px;margin-bottom:4px}
#dts-app #result-stats{margin:12px 0;font-size:12px}
#dts-app #result-actions{position:sticky;bottom:-20px;background:#fff9eb;padding:12px 0 4px;flex-shrink:0}
#dts-app #result-actions button{min-height:44px}
#dts-app .ds-bottom{padding:12px 0;margin-inline:clamp(16px,3vw,44px)}
@media(max-width:650px){
 #dts-app .ds-nav{height:58px;padding-inline:16px}
 #dts-app .ds-main{padding:16px!important}
 #dts-app .game-top{gap:8px}
 #dts-app .game-top strong{font-size:19px;line-height:1.2}
 #dts-app .game-tools{gap:8px}
 #dts-app .game-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:10px 12px}
 #dts-app #board{height:clamp(200px,calc(100dvh - 370px),520px)}
 #dts-app .drawing-toolbar{gap:6px}
 #dts-app .drawing-toolbar label{align-self:flex-end}
 #dts-app .result-panel{padding:18px 20px}
 #dts-app .result-panel h2{font-size:30px}
 #dts-app #result-message{font-size:14px;margin-top:8px}
 #dts-app #result-stats{font-size:12px;line-height:1.6}
 #dts-app .result-stars{font-size:28px;margin:8px 0}
 #dts-app #result-actions{bottom:-18px;gap:8px}
 #dts-app #result-actions button{font-size:13px;padding:10px 14px}
}
@media(max-height:600px) and (min-width:651px){
 #dts-app .ds-nav{height:54px}
 #dts-app .ds-main{padding-top:12px!important;padding-bottom:8px!important}
 #dts-app .game-stats{padding:8px 16px}
 #dts-app #board{height:max(160px,calc(100dvh - 235px))}
 #dts-app .ds-bottom{display:none}
 #dts-app #result-art{display:none}
 #dts-app .result-panel{padding:18px 24px}
}
@media(max-width:650px) and (max-height:500px){#dts-app #result-art{display:none}#dts-app .result-panel h2{font-size:25px}#dts-app .result-stars{margin:4px 0}}