:root{--paper:#f7f4ec;--ink:#304b3e;--muted:#7c8175;--line:#deded0;--red:#b85b45}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,select{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:transparent;transition:background .2s,transform .2s}button:hover{filter:brightness(.94)}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #c58547;outline-offset:4px}a{color:inherit;text-decoration:none}header{max-width:1440px;margin:auto;padding:25px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font:600 24px 'Noto Serif SC',serif;letter-spacing:3px}.brand small{display:block;font:9px/2 sans-serif;letter-spacing:2px}.mark{font:48px Georgia}.brand span:last-child{line-height:1.4}nav{display:flex;gap:25px;align-items:center}.outline{border:1px solid #c4ccbf;padding:10px 17px;border-radius:6px}.textbtn{padding:10px 0}.primary{background:var(--ink);color:#fff;padding:15px 25px;border-radius:5px;letter-spacing:1px}.primary span{margin-left:40px}.hero{max-width:1280px;margin:65px auto 80px;padding:0 35px;display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;color:#8b7053}.hero h1{font:500 clamp(36px,4vw,58px)/1.45 'Noto Serif SC',serif;letter-spacing:3px;margin:18px 0}.intro{color:var(--muted);line-height:2;margin:20px 0 28px}.tiny{font-size:11px;color:#909287;margin-top:16px}.heroArt{position:relative;transform:rotate(3deg);background:#fff;padding:14px 14px 40px;box-shadow:0 20px 45px #384c3d17;max-width:440px}.heroArt img{display:block;width:100%;aspect-ratio:1;object-fit:cover}.artlabel{position:absolute;bottom:9px;left:24px;font:14px 'Noto Serif SC',serif;letter-spacing:2px}.stamp{position:absolute;right:-25px;bottom:30px;border:1px solid #a85a46;color:#a85a46;background:#f7f4ecee;transform:rotate(-11deg);padding:11px;line-height:1.5;font:14px/1.6 'Noto Serif SC',serif}.collection{max-width:1320px;margin:auto;padding:0 35px 60px}.sectionhead{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px;gap:20px}h2{font:500 25px 'Noto Serif SC',serif;margin:9px 0}.sectionhead h2 span{font:12px sans-serif;color:#8a8e80;margin-left:10px}.filters{display:flex;gap:6px}.filters button{padding:8px 17px;border-radius:30px;color:#7c8175;font-size:13px}.filters .active{background:#e4e9dc;color:#304b3e}#cards{display:grid;grid-template-columns:repeat(4,1fr);gap:30px 24px}.pattern{padding:0;text-align:left}.pattern .frame{position:relative;background:#e6e2d7;padding:9px;border:1px solid #deded0;border-radius:4px;transition:transform .2s}.pattern:hover .frame{transform:translateY(-4px)}.pattern img{width:100%;aspect-ratio:1;object-fit:cover;display:block;border-radius:2px}.pattern h3{font:500 17px 'Noto Serif SC',serif;margin:12px 0 2px}.pattern .meta{font-size:11px;color:#929587;display:flex;justify-content:space-between}.badge{position:absolute;right:17px;bottom:17px;background:#f7f4eced;border-radius:3px;padding:3px 9px;font-size:11px}footer{border-top:1px solid var(--line);padding:25px 5%;display:flex;justify-content:space-between;font-size:11px;color:#8c917f;letter-spacing:1px}.gameTop{max-width:1320px;padding:15px 30px;margin:auto;display:flex;justify-content:space-between;align-items:center;font-size:13px}#timer{font-variant-numeric:tabular-nums}.playLayout{max-width:1320px;margin:5px auto 45px;padding:0 30px;display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:25px}.table{background:#e9e9df;border:1px solid #dcded2;border-radius:10px;overflow:hidden}.tablebar{display:flex;justify-content:space-between;padding:15px 20px;font-size:12px}.progressTrack{height:3px;background:#d8ddd0}.progressTrack i{display:block;background:#8b9e74;height:100%;width:0;transition:width .3s}canvas{display:block;width:100%;touch-action:none}.playTip{text-align:center;padding:0 20px 12px;color:#7e8575;font-size:11px;margin:0}.sidecard{background:#fffdf7;border:1px solid var(--line);padding:20px;border-radius:8px}.sidecard h2{font-size:21px}.sidecard img{width:100%;display:block;border-radius:3px}.sidecard #reference{padding:0;margin:18px 0;width:100%;position:relative}.sidecard #reference span{font-size:10px;color:#818978}label{display:block;font-size:12px;margin:10px 0}select{width:100%;background:#f9f8f1;border:1px solid var(--line);padding:10px;border-radius:4px}.tools{display:flex;gap:8px;margin:15px 0}.tools button{flex:1;font-size:12px;padding:10px 5px}.full{width:100%}.source{font-size:11px;color:#939689;padding:10px;line-height:1.9}.sidecard .textbtn{font-size:12px;color:#8b7053}.sidecard .tiny{text-align:center}dialog{border:0;background:var(--paper);border-radius:10px;color:var(--ink);padding:0;max-width:730px;width:90%;box-shadow:0 25px 80px #0003}dialog::backdrop{background:#20382988;backdrop-filter:blur(4px)}#choose[open]{display:grid;grid-template-columns:1fr 1fr}#choose>img{width:100%;height:100%;object-fit:cover}.chooseContent{padding:35px 25px}.chooseContent>p:not(.eyebrow){font-size:13px;color:#8a8e80}.close{position:absolute;right:10px;top:10px;background:#fffde9e6;border-radius:50%;width:30px;height:30px;font-size:23px;z-index:5;line-height:1}#levels{display:flex;gap:6px;margin:25px 0}#levels button{flex:1;border:1px solid var(--line);padding:9px 3px;border-radius:5px}#levels button.active{background:#e3e8d9;border-color:#748367}#levels small{display:block;font-size:10px;color:#8b8d7f}#imageModal{max-width:850px}#imageModal img{display:block;width:100%}#win{max-width:440px;padding:30px;text-align:center}.flower{font-size:64px;color:#b85b45;margin:0}#winText{color:#868a7e;font-size:13px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#304b3eef;color:white;padding:11px 22px;border-radius:5px;font-size:13px;display:none;z-index:30}[hidden]{display:none!important}@media(min-width:1450px){.hero{margin-top:80px}}@media(max-width:850px){.hero{gap:35px;margin:40px auto 50px}.hero h1{font-size:37px}.intro{font-size:13px}.heroArt{margin-right:10px}#cards{grid-template-columns:repeat(3,1fr)}.playLayout{grid-template-columns:1fr 190px;gap:15px;padding:0 15px}.sidecard{padding:13px}.sectionhead{align-items:start;flex-direction:column}}@media(max-width:600px){header{padding:16px 20px}.brand{font-size:20px}.mark{font-size:36px}nav{gap:10px}nav .textbtn{display:none}nav .outline{font-size:12px;padding:8px}.hero{grid-template-columns:1fr;gap:35px;padding:0 25px;margin-top:30px}.hero h1{font-size:38px}.heroArt{max-width:320px;margin:auto;transform:rotate(2deg)}.collection{padding:0 20px 40px}#cards{grid-template-columns:repeat(2,1fr);gap:20px 14px}.filters button{padding:7px 12px}.sectionhead h2{font-size:22px}.hero .intro br{display:none}.playLayout{display:flex;flex-direction:column;padding:0 8px;gap:15px}.playLayout aside{display:flex;gap:10px}.sidecard{width:100%;display:grid;grid-template-columns:100px 1fr;gap:5px 15px}.sidecard>.eyebrow,.sidecard>h2,.sidecard>.tiny{display:none}.sidecard #reference{grid-row:1/6;margin:0}.sidecard label{margin:0;font-size:11px}.sidecard .tools{margin:0}.sidecard .textbtn{padding:0}.source{display:none}.gameTop{padding:10px 15px}footer{gap:15px;font-size:9px}.chooseContent{padding:22px 18px}#choose[open]{grid-template-columns:1fr}#choose>img{height:200px}#levels{margin:15px 0}.playTip{font-size:10px}.tablebar{padding:10px 15px}}
@media(min-width:601px){canvas{width:auto;max-width:100%;max-height:calc(100vh - 300px);margin:0 auto}.table{min-height:0}.playLayout{grid-template-columns:minmax(0,1fr) 245px}.playTip{padding-bottom:8px}}
/* Phone-first play surface: a full-width board and a separate scrollable tray. */
html{overflow-x:hidden}body{padding-bottom:env(safe-area-inset-bottom)}button,select{min-height:44px}.table{overflow:visible}.tablebar{border-radius:10px 10px 0 0}#puzzle{width:100%;height:auto;max-height:none;max-width:540px;margin:0 auto;touch-action:none;user-select:none}#tray{display:flex;gap:10px;overflow-x:auto;overscroll-behavior-x:contain;padding:8px 18px 16px;scroll-padding:18px;scroll-snap-type:x proximity;touch-action:pan-x;min-height:114px;scrollbar-width:thin;scrollbar-color:#9aa989 transparent;border-top:1px solid #d7ddcf}.trayHead{display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:13px}.trayHead small{color:#87917d;font-size:10px;margin-left:8px}.trayHead button{font-size:11px;color:#768768}.pieceTile{flex:0 0 88px;width:88px;height:88px;padding:0;border:1px solid #d7ddcf;border-radius:12px;background:#f7f6ee;scroll-snap-align:start;touch-action:pan-x;user-select:none;-webkit-user-select:none}.pieceTile canvas{width:100%;height:100%;max-height:none;max-width:none;pointer-events:none}.pieceTile.selected{border:2px solid #ad784d;background:#fff8e8;box-shadow:0 0 0 3px #cda46a22}.pieceTile:hover{background:#fffaf0}#dragPreview{position:fixed;width:140px;height:140px;max-width:none;max-height:none;z-index:100;pointer-events:none;transform:translate(-50%,-50%);filter:drop-shadow(0 6px 5px #304b3e30)}#ghost[aria-pressed=true]{background:#dce4d0;border-color:#8c9f76}#importDialog{max-width:420px;padding:30px 24px}#importDialog>p:not(.eyebrow):not(.tiny){font-size:13px;color:#7b8572}#importDialog .outline{margin-top:12px}#winImage{width:150px;height:150px;object-fit:cover;border:6px solid #fffdf6;box-shadow:0 5px 20px #304b3e18;margin:15px auto;display:block}.playTip{min-height:34px;padding:10px 12px!important;font-size:11px!important}.is-playing footer{display:none}dialog{max-height:90dvh;overflow-y:auto}#toast{max-width:calc(100% - 24px);width:max-content;bottom:calc(18px + env(safe-area-inset-bottom));text-align:center}#reference{min-height:44px}
@media(max-width:700px){header{padding:10px 16px}.brand{font-size:19px;letter-spacing:2px}.brand small{font-size:8px}.mark{font-size:33px}nav .outline{font-size:12px;padding:7px 11px}nav .textbtn{display:none}.hero{position:relative;grid-template-columns:1fr;gap:24px;margin:25px auto 35px;padding:0 22px}.hero h1{font-size:34px;line-height:1.45;margin:10px 0}.hero .eyebrow{font-size:9px}.hero .intro{font-size:12px;margin:14px 0 18px}.heroArt{max-width:225px;padding:8px 8px 30px;margin:0 12px 0 auto;transform:rotate(3deg)}.hero .primary{padding:12px 20px}.hero .tiny{font-size:10px}.artlabel{font-size:11px;left:12px}.stamp{font-size:11px;right:-12px;padding:7px}.collection{padding:0 16px 35px}.sectionhead{gap:13px;margin-bottom:20px;align-items:stretch}.sectionhead h2{font-size:22px}.filters{overflow:auto;white-space:nowrap;gap:4px}.filters button{padding:7px 13px;font-size:12px;flex-shrink:0}#cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 12px}.pattern .frame{padding:5px}.pattern h3{font-size:15px}.pattern .meta{font-size:9px}.pattern .badge{font-size:10px;padding:2px 6px;right:11px;bottom:11px}.chooseContent{padding:20px}#choose[open]{grid-template-columns:1fr}#choose>img{height:190px}.chooseContent .eyebrow{font-size:9px}#levels button{min-height:61px}.close{width:44px;height:44px}.is-playing header{display:none}.gameTop{padding:calc(5px + env(safe-area-inset-top)) 14px 3px;gap:10px;font-size:12px;min-height:49px}.gameTop #gameName{font-family:'Noto Serif SC',serif;max-width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gameTop .textbtn{font-size:11px}.playLayout{display:flex;flex-direction:column;padding:0 8px 10px;margin:0 auto;gap:8px;max-width:540px}.table{border-radius:12px}.tablebar{padding:5px 12px;font-size:11px;min-height:32px;align-items:center}#puzzle{max-width:none;width:100%;height:auto}.trayHead{padding:0 12px;min-height:36px}.trayHead button{min-height:36px}#tray{padding:7px 12px 10px;gap:8px;min-height:100px}.pieceTile{flex-basis:80px;width:80px;height:80px}.playTip{font-size:10px!important;min-height:30px;padding:6px 8px!important}.playLayout aside{display:block}.sidecard{padding:8px;display:grid;grid-template-columns:48px minmax(0,1fr) minmax(0,1.35fr);gap:6px;align-items:center;border-radius:10px}.sidecard>.eyebrow,.sidecard>h2,.sidecard>.tiny,.sidecard>label{display:none}.sidecard #reference{grid-row:auto;margin:0;height:46px;min-height:46px;overflow:hidden;border-radius:6px}.sidecard #reference img{width:46px;height:46px;object-fit:cover}.sidecard #reference span{display:none}.sidecard select{height:46px;font-size:11px;padding:6px}.sidecard .tools{display:flex;gap:5px;margin:0}.sidecard .tools button{font-size:11px;padding:4px;white-space:nowrap;min-height:46px}.sidecard #restart{grid-column:1/-1;min-height:32px;padding:0;font-size:10px}.source{display:none}.is-playing main{padding-bottom:env(safe-area-inset-bottom)}#win{padding:22px}#win .flower{font-size:44px}#winImage{width:130px;height:130px}.is-playing #importBtn{display:none}}
@media(max-width:370px){.gameTop{font-size:10px}.gameTop .textbtn{font-size:10px}.sidecard{grid-template-columns:40px minmax(0,1fr) minmax(0,1.4fr)}.sidecard select,.sidecard .tools button{font-size:10px}.hero h1{font-size:31px}}
@media(max-height:720px) and (max-width:700px){.gameTop{min-height:43px}.tablebar{min-height:26px}.pieceTile{flex-basis:66px;width:66px;height:66px}#tray{min-height:81px}.trayHead{min-height:28px}.trayHead button{min-height:28px}.sidecard #restart{display:none}.playTip{min-height:24px;padding:3px 6px!important}}