:root{--cream:#f5f1e8;--paper:#fffdf5;--ink:#34433e;--muted:#58695e;--mint:#a8d7bf;--violet:#73599b;--gold:#a07522;--line:#c7d4c2;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--cream);font-size:14px}*{box-sizing:border-box}body{margin:0}button,select{font:inherit;color:inherit}button{min-height:44px;border:1px solid var(--line);border-radius:13px;background:var(--paper);padding:9px 13px;cursor:pointer;font-weight:700;touch-action:manipulation}button:hover{background:#eaf3e7}button:focus-visible,select:focus-visible{outline:3px solid var(--violet);outline-offset:2px}button:disabled{opacity:.45;cursor:default}button[aria-pressed=true]{background:#e4d8f3;border-color:var(--violet)}main{width:min(920px,100%);margin:auto;padding:12px 16px 20px}header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.brand{display:flex;align-items:center;gap:8px}.brand img{width:52px;height:52px;object-fit:contain}.brand strong{font-size:17px;line-height:1.05;letter-spacing:1px}nav{display:flex;gap:6px}#pause{min-width:44px}#hud{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:8px 0}#levelName{color:var(--violet)}#efficiency{font-size:12px}#quotas{display:flex;gap:5px;flex-wrap:wrap;min-height:26px}#quotas span{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:3px 7px;font-size:12px;font-weight:700}#workspace{display:grid;grid-template-columns:minmax(304px,420px) 1fr;gap:16px;align-items:start;margin:8px 0}#boardViewport{overflow:auto;scrollbar-width:thin;width:100%;max-height:400px;overscroll-behavior:contain}#board{position:relative;aspect-ratio:420/345;min-width:304px;width:100%;}canvas{display:block;width:100%;height:100%;background:#edf0df url(assets/board.webp) center/cover;border-radius:30px}#cells{position:absolute;inset:0}.cell{position:absolute;width:15.2381%;height:18.55%;transform:translate(-50%,-50%);padding:0;border:0;border-radius:50%;background:transparent;touch-action:pan-y}.cell:hover{background:#ffffff28}.cell.candidate{outline:3px solid var(--violet);outline-offset:-1px}.cell:disabled{opacity:1}.cell:focus-visible{outline-offset:0}.cell .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}#prediction{background:var(--paper);border:1px solid var(--line);padding:12px;border-radius:16px;min-height:190px}.forecastTitle{display:flex;align-items:center;justify-content:space-between;gap:8px}.forecastTitle button{font-size:11px;padding:5px 8px;min-height:44px}#layerDetail{margin:9px 0;color:var(--muted);font-size:12px;line-height:1.5}#previewSummary{display:block;color:var(--violet)}#events{font-size:12px;line-height:1.65;padding-left:22px;max-height:145px;overflow:auto}#finalStacks{font-size:11px;line-height:1.65;max-height:100px;overflow:auto}#place{margin-top:10px;width:100%;background:var(--mint);border-color:#72ad8c}#queue{padding:9px 0}.queueTitle{display:flex;align-items:center;justify-content:space-between;gap:8px}.queueTitle small{font-size:11px}#offers{display:flex;gap:8px;margin-top:7px}.offer{flex:1;min-width:0;padding:5px 7px;display:flex;align-items:center;gap:7px;min-height:66px;touch-action:none}.offerArt{position:relative;width:45px;height:51px;flex:none}.offerArt img{position:absolute;width:45px;height:45px;left:0;object-fit:contain}.offerCopy{text-align:left;font-size:11px;line-height:1.4;overflow-wrap:anywhere}.offerCopy strong{font-size:13px;display:block}#tools{display:flex;align-items:center;gap:8px}#tools button{padding:8px 13px}#phase{font-size:12px;color:var(--violet)}.short,#notice{font-size:11px;line-height:1.5;margin:8px 0;color:var(--muted)}dialog{width:min(520px,calc(100% - 24px));max-height:calc(100dvh - 28px);border:1px solid var(--line);border-radius:22px;padding:20px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#253c33a8;backdrop-filter:blur(3px)}dialog h2{font-size:20px}dialog p{line-height:1.6;font-size:13px}dialog>button{margin:4px 2px}.hero{position:relative}.hero img{display:block;width:100%;border-radius:14px}.hero h1{font-size:28px;margin:12px 0 0}.modes{display:flex;gap:8px}.modes button{flex:1}#levels{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin:12px 0}#levels button{padding:7px 3px;font-size:14px}#levels small{display:block;color:var(--gold);font-size:11px}details{margin:16px 0}summary{cursor:pointer;font-weight:700;min-height:44px;padding:10px 0}.settings{display:grid;gap:9px}.settings label{display:flex;gap:10px;align-items:center;min-height:44px}.settings input{width:20px;height:20px}.settings select{max-width:65%;min-height:44px}#result>img{display:block;width:110px;height:110px;object-fit:contain;margin:auto}#result{text-align:center}[hidden]{display:none!important}body[data-motion=true] #place{transition:background .15s}
@media(max-width:640px){main{padding:8px}#workspace{grid-template-columns:1fr;gap:8px;margin:4px 0}#boardViewport{max-height:none}#prediction{min-height:0;padding:9px}#events{max-height:90px;margin:6px 0}#finalStacks{max-height:65px}#layerDetail{margin:6px 0}#offers{gap:5px}.offer{gap:4px;padding:4px;min-height:67px}.offerArt{width:36px;height:49px}.offerArt img{width:36px;height:36px}.offerCopy{font-size:9px}.offerCopy strong{font-size:11px}.brand img{width:44px;height:44px}header{margin:0}.brand strong{font-size:14px}#hud{gap:8px;padding:6px 0}#efficiency{font-size:11px}#place{margin-top:7px}dialog{padding:14px}#levels{gap:5px}}
@media(max-height:500px) and (min-width:641px){main{padding:6px 10px}header{margin:0}.brand img{width:36px;height:36px}.brand strong{font-size:12px}#hud{padding:3px 0}#workspace{grid-template-columns:330px 1fr;gap:10px;margin:4px 0}#boardViewport{max-height:210px}#prediction{min-height:210px;padding:7px}#events{max-height:85px}#finalStacks{max-height:50px}#queue{padding:5px 0}#offers{margin-top:4px}.offer{min-height:61px}#layerDetail{margin:4px 0}.short{margin:4px 0}}