*{box-sizing:border-box}html{background:#b5d8d6}body{margin:0;color:#294b60;font-family:'Microsoft YaHei','PingFang SC',sans-serif;min-height:100svh;display:grid;place-items:center}main{width:min(100%,440px);padding:20px 22px max(20px,env(safe-area-inset-bottom));min-height:100svh;position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 50% 34%,#f0faf1 0,transparent 48%),#c9eeee}main:before{content:'';position:absolute;inset:0;z-index:-1;opacity:.13;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='95' height='100'%3E%3Cg fill='none' stroke='%234da7aa' stroke-width='2'%3E%3Cpath d='M24 19v16M16 27h16M70 72v10M65 77h10M64 18q-10 12 0 15q10-3 0-15zM20 65q-12 7 0 16q12-9 0-16z'/%3E%3C/g%3E%3C/svg%3E")}.topline{display:flex;align-items:center;justify-content:space-between;gap:5px}.tag{font-size:11px;font-weight:700;letter-spacing:1px;color:#437477}.audio-controls{display:flex;gap:5px}button{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform .1s}button:focus-visible{outline:3px solid #a25d21;outline-offset:4px}button:active:not(:disabled){transform:translateY(2px)}.audio-controls button{border:2px solid #729794;border-radius:12px;background:#fffef1;color:#345b65;font-size:11px;font-weight:700;padding:6px 7px;min-height:44px;min-width:54px;box-shadow:0 2px #99c2bb}.audio-controls button[aria-pressed=false]{background:#dcebe3;color:#617e7b}h1{text-align:center;font-size:40px;font-weight:900;letter-spacing:3px;color:#ffcc5f;-webkit-text-stroke:1px #73462d;paint-order:stroke fill;text-shadow:2px 3px #73462d,4px 5px #fff,-3px -2px #fff,5px 6px #36566a;margin:11px 0 0}.subtitle{text-align:center;font-size:11px;letter-spacing:3px;color:#4b797b;font-weight:700;margin:12px 0 0}.stats{display:flex;gap:12px;margin-top:18px}.stats>span{flex:1;display:flex;align-items:center;gap:7px;padding:8px 10px;border:2px solid #749b9c;border-radius:16px;background:#f9fff3;box-shadow:0 3px #afd0c7;font-size:12px;font-weight:700}.stats svg{flex:none}.stats b{margin-left:auto;font-size:18px;font-variant-numeric:tabular-nums}.stage{margin-top:5px}canvas{width:100%;height:auto;aspect-ratio:436 / 300;display:block}.stage-label{display:table;margin:-3px auto 10px;border:2px solid #526d69;border-radius:18px;background:#fff7d6;padding:5px 16px;font-size:12px;font-weight:800;box-shadow:0 3px #a3c6b6}.panel{border:2px solid #6d9997;border-radius:23px;background:#f3fbef;padding:15px 15px 12px;box-shadow:0 5px #a2c9be}#quality{margin:0;text-align:center;font-size:21px;letter-spacing:.4px}#hint{text-align:center;font-size:12px;line-height:1.6;color:#526e70;min-height:39px;margin:7px 0 11px}.meter{height:34px;border:3px solid #365568;border-radius:18px;background:#a2c4c4;position:relative;box-shadow:inset 0 3px #7eacb0;overflow:hidden}.zone{position:absolute;top:0;bottom:0;background:#72caa0;border-left:2px solid #467a65;border-right:2px solid #467a65}.core{position:absolute;top:0;bottom:0;background:#ffcd63;border-left:2px solid #c7963f;border-right:2px solid #c7963f}#needle{position:absolute;top:0;bottom:0;width:6px;border:1px solid #345265;background:#fffdf0;box-shadow:2px 0 #28435450;left:5%;transform:translateX(-50%)}.labels{display:flex;justify-content:space-between;font-size:10px;font-weight:700;margin-top:7px;color:#546f76;gap:4px}.labels span:nth-child(2){color:#3d7158}.rules{text-align:center;font-size:11px;color:#4e7270;margin:13px 0 11px;min-height:18px;line-height:1.6}#action{width:100%;min-height:60px;border:3px solid #2a6386;background:#489eda;box-shadow:inset 0 3px #91d8f5,0 5px #2a6386;border-radius:18px;color:#fff;font-size:23px;font-weight:900;letter-spacing:2px;text-shadow:0 2px #28618c}.secondary{display:flex;gap:12px;margin-top:16px}.secondary button{flex:1;min-height:46px;padding:8px 5px;border:2px solid #52846c;border-radius:13px;background:#78cda4;color:#244c44;font-size:13px;font-weight:800;box-shadow:0 3px #52846c}#push{background:#ffdc83;border-color:#a58548;color:#654f30;box-shadow:0 3px #a58548}button:disabled,#push:disabled{background:#dcece2;border-color:#9dbeb9;color:#789491;box-shadow:none;cursor:default;text-shadow:none}#action:disabled{background:#dcece2;border-color:#9dbeb9;color:#627f7c;box-shadow:none;text-shadow:none;font-size:18px;min-height:53px;letter-spacing:1px}#log{font-size:11px;text-align:center;color:#567774;line-height:1.6;min-height:18px;margin:13px 0 0}footer{font-size:10px;line-height:1.7;text-align:center;color:#577e7c;margin-top:12px}footer .version{font-size:9px;opacity:.85}main[data-state=choice] .panel,main[data-state=done] .panel{background:#f4fbe3;border-color:#6d9979}main[data-state=bust] .panel{background:#fff2e5;border-color:#b48e76}main[data-state=bust] #quality{color:#95543d}main[data-state=done] #quality{color:#39765d}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:600px){main{min-height:0;margin:20px;border:2px solid #7ba6a0;border-radius:27px;box-shadow:0 18px 50px #386e7030}}@media(max-width:360px){main{padding:14px 16px 18px}h1{font-size:36px}.tag{font-size:10px;letter-spacing:0}.audio-controls button{padding:4px;min-width:50px}.labels{font-size:9px}#quality{font-size:19px}}@media(max-height:760px){main{padding-top:12px}.stats{margin-top:13px}canvas{max-height:180px;object-fit:contain}.stage-label{margin-bottom:8px}h1{margin-top:7px;font-size:36px}.subtitle{margin-top:9px}.panel{padding-top:12px;padding-bottom:10px}#hint{margin-bottom:8px}footer{margin-top:9px}.rules{margin:10px 0}.secondary{margin-top:14px}#log{margin-top:10px}}@media(prefers-reduced-motion:reduce){button{transition:none}}

#puzzle{padding-top:14px}.puzzle-heading{display:flex;justify-content:space-between;align-items:center}.puzzle-heading h2{font:26px serif;letter-spacing:4px;color:#ead099;margin:4px 0}.puzzle-heading button{font-size:12px}.asset-label{text-align:center;color:#d3b77f;font-size:11px;margin:8px 0}#grid{width:min(100%,276px);aspect-ratio:1;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:auto;border:3px solid #8f865d;background:#8f865d;border-radius:5px;overflow:hidden}#grid button{min-height:0;min-width:0;padding:0;border:0;border-radius:0;background-color:#243c37;color:#879b82;font:20px serif}.fragment{background-image:var(--puzzle-image);background-size:300% 300%;background-repeat:no-repeat}#grid .placed{color:transparent;opacity:1}#tray{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-width:350px;margin:auto}#tray button{aspect-ratio:1;min-width:0;min-height:0;padding:0;border-radius:5px;border:2px solid #91a78e;touch-action:none;position:relative}#tray button[aria-pressed=true]{outline:3px solid #e6c582;outline-offset:1px}#tray span{position:absolute;right:1px;bottom:1px;background:#152224cc;color:#fff0bf;font-size:10px;padding:1px 4px;border-radius:4px}.drag-ghost{position:fixed;z-index:20;pointer-events:none;opacity:.9;border:2px solid #f3d18b;border-radius:5px;box-shadow:0 8px 18px #0008}#puzzleHint{text-align:center;font-size:12px;line-height:1.5;min-height:36px;margin:10px 0}#emptyTray{text-align:center;letter-spacing:0}.dedication{text-align:center;font-size:11px;color:#b9c7b6;margin:12px 0 4px}#albumOpen{font-size:14px;margin-top:10px;letter-spacing:1px}#albumImage{display:block;width:100%;aspect-ratio:1;object-fit:contain}#completedImage{display:block;width:min(100%,300px);aspect-ratio:1;object-fit:contain;margin:auto}#originalLink{display:block;color:#ead099;text-align:center;padding:10px;min-height:44px}#albumLabel{text-align:center;font-size:11px;color:#d3b77f}#albumDialog{max-height:94svh;overflow:auto}#albumDialog h2{margin-top:0}@media(max-height:720px){#timing:has(#pausePanel:not([hidden])) canvas,#timing:has(#adOffer:not([hidden])) canvas{height:92px}#grid,#completedImage{width:218px}#puzzle{padding-top:9px}#tray{gap:5px;max-width:285px}#puzzleHint{margin:6px 0;min-height:32px}.puzzle-heading h2{font-size:23px}.asset-label{margin:5px 0}.dedication{margin-top:8px}#puzzle~footer{margin-top:8px}}

[hidden]{display:none!important}#puzzle{padding-top:14px}.puzzle-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.puzzle-heading h2{font:900 26px 'Microsoft YaHei',sans-serif;color:#294b60;letter-spacing:2px}button:not(#action):not(.audio-controls button):not(#grid button):not(#tray button){min-height:46px;padding:8px 12px;border:2px solid #52846c;border-radius:13px;background:#78cda4;color:#244c44;font-size:13px;font-weight:800;box-shadow:0 3px #52846c}#adOffer,#resume,#albumOpen,#adFinish{background:#ffdc83!important;border-color:#a58548!important;color:#654f30!important;box-shadow:0 3px #a58548!important}#adOffer,#resume{width:100%;margin-top:12px}.asset-label,#albumLabel,.dedication,#puzzleHint,#emptyTray,#originalLink{color:#4e7270}#grid{border:3px solid #749b9c;background:#afd0c7;border-radius:16px}#grid button{background-color:#e5f3e7;color:#749b9c;font-family:inherit}#tray button{border:2px solid #749b9c;border-radius:9px}#tray span{background:#fff7d6;color:#294b60}dialog{width:min(92vw,430px);max-height:94svh;overflow:auto;color:#294b60;background:#f3fbef;border:2px solid #6d9997;border-radius:23px;padding:22px;line-height:1.7;box-shadow:0 5px #a2c9be}dialog::backdrop{background:#294b6088}dialog h2{color:#294b60;font:900 22px 'Microsoft YaHei',sans-serif}dialog button{width:100%;margin-top:12px}#pausePanel p{text-align:center;color:#526e70;font-size:12px}#warning{background:#fff7d6;padding:10px;font-size:12px}#puzzleOpen{background:#ffdc83!important;border-color:#a58548!important;color:#654f30!important;box-shadow:0 3px #a58548!important}.zone{left:33%;width:34%}.core{left:44.56%;width:10.88%}#log{margin-top:10px}#albumDialog h2{margin-top:0}
@media(max-height:760px){main{padding:10px 16px 12px}h1{font-size:32px;margin-top:5px}.subtitle{margin-top:7px}.stats{margin-top:10px}.stats>span{padding:6px 8px}canvas{max-height:110px}.stage-label{margin-bottom:7px;padding:3px 12px}.panel{padding:10px}#hint{min-height:26px;margin:5px 0 8px}#quality{font-size:19px}.rules{margin:8px 0;min-height:0}#action{min-height:52px}.secondary{margin-top:12px}footer{margin-top:9px;font-size:9px}#puzzle{padding-top:9px}#grid,#completedImage{width:min(100%,216px)}#tray{max-width:280px;gap:6px}.puzzle-heading h2{font-size:22px}#puzzleHint{margin:7px 0;min-height:30px}.dedication{margin:8px 0 2px}.rules{font-size:10px;line-height:1.4;margin:6px 0}#hint{min-height:20px;margin-bottom:6px}footer{line-height:1.4;margin-top:7px}#timing:has(#pausePanel:not([hidden])) canvas,#timing:has(#adOffer:not([hidden])) canvas{height:60px}#pausePanel p{margin:5px 0}#resume{margin-top:6px}}

/* v0.3: per-hit result uses existing stage label footprint. */
#qteFeedback{min-height:30px;transition:background-color .12s,color .12s;font-weight:900}
#qteFeedback[data-result="success"]{background:#fff2b9;border-color:#ad853c;color:#715021;box-shadow:0 3px #b9a366}
#qteFeedback[data-result="failure"]{background:#ffe2d3;border-color:#ac7661;color:#843d2f;box-shadow:0 3px #bd9b84}
#action:disabled{cursor:default;opacity:.8}
@media(max-height:760px){#qteFeedback{min-height:26px;font-size:12px}}