:root{--wall:#f3ead9;--wall-2:#e8dcc4;--wood:#c9a071;--wood-dark:#a77f54;--paper:#fffaf0;--ink:#2b3a67;--ink-dim:#7c7768;--coral:#ff6b57;--ok:#e3b53b;--bad:#d9473b;--good:#3d8d5c;--font-display:"Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;--font-body:"M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[hidden]{display:none!important}html,body{background:var(--wall);height:100%;color:var(--ink);font-family:var(--font-body);overscroll-behavior:none;-webkit-tap-highlight-color:transparent;margin:0;overflow:hidden}#app{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:radial-gradient(circle at 20% 10%, #ffffff80, transparent 50%), repeating-linear-gradient(0deg, transparent 0 22px, #00000006 22px 23px), var(--wall);position:fixed;inset:0;overflow:hidden}button{cursor:pointer;touch-action:manipulation;font-family:inherit}button:focus-visible{outline:3px solid var(--coral);outline-offset:2px}#play{max-width:560px;padding-top:env(safe-area-inset-top);grid-template-rows:auto 1fr auto;margin:0 auto;display:grid;position:absolute;inset:0}#hud{grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:10px 16px 4px;display:grid}#hud small{color:var(--ink-dim);font-size:11px;font-weight:800;display:block}#hud b{font-size:15px;font-weight:800}.hud-right{text-align:right}.hud-right b{color:var(--coral);font-size:20px}.hud-time{text-align:center;position:relative}.hud-time b{font-family:var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:30px;font-weight:900}.hud-time.is-low b{color:var(--bad)}#time-pop{color:var(--bad);opacity:0;white-space:nowrap;font-size:14px;font-style:normal;font-weight:800;position:absolute;top:100%;left:50%;transform:translate(-50%)}#time-pop.is-on{animation:1s ease-out pop}@keyframes pop{0%{opacity:1;transform:translate(-50%,-4px)scale(1.3)}70%{opacity:1}to{opacity:0;transform:translate(-50%,10px)}}#countdown{z-index:20;pointer-events:none;background:#f3ead966;place-items:center;transition:opacity .5s;display:grid;position:absolute;inset:0}#countdown.is-out{opacity:0}#countdown b{font-family:var(--font-display);color:var(--coral);text-shadow:0 8px #0000001a;font-size:140px;font-weight:900;line-height:1;animation:.8s ease-out both cdpop}#countdown b.go{color:var(--ink);font-size:60px}@keyframes cdpop{0%{opacity:0;transform:scale(1.7)}25%{opacity:1;transform:scale(1)}80%{opacity:1}to{opacity:.4;transform:scale(.9)}}#pile-wrap{min-height:0;position:relative}#pile{position:absolute;inset:8px 10px}.sockbtn{width:var(--w);height:calc(var(--w) * 1.5);transform:translate(-50%, -50%) rotate(var(--rot));filter:drop-shadow(0 3px 2px #3c280a40);touch-action:manipulation;background:0 0;border:0;margin:0;padding:0;transition:transform .18s cubic-bezier(.2,1.4,.4,1),filter .18s;position:absolute;top:0;left:0}.sockbtn .sock{pointer-events:none;width:100%;height:100%;display:block}.sockbtn.is-sel{transform:translate(-50%, -60%) rotate(var(--rot)) scale(1.18);filter:drop-shadow(0 10px 6px #3c280a59)drop-shadow(0 0 6px #ff6b57e6);z-index:100!important}.sockbtn.is-miss{filter:drop-shadow(0 0 6px #d9473be6);animation:.45s ease-in-out shake}@keyframes shake{0%,to{transform:translate(-50%, -50%) rotate(var(--rot))}20%,60%{transform:translate(-56%, -50%) rotate(calc(var(--rot) - 8deg))}40%,80%{transform:translate(-44%, -50%) rotate(calc(var(--rot) + 8deg))}}.sockbtn.is-drop{animation:.45s cubic-bezier(.2,1.3,.4,1) dropin}@keyframes dropin{0%{transform:translate(-50%, -300%) rotate(calc(var(--rot) + 60deg));opacity:0}}.sockbtn.is-gone{opacity:0;pointer-events:none;transition:transform .32s ease-in,opacity .3s}.sockbtn.is-lone{filter:drop-shadow(0 10px 6px #3c280a59);animation:1.4s ease-in-out infinite lone;z-index:200!important}@keyframes lone{0%,to{transform:translate(-50%, -50%) rotate(calc(var(--rot) - 6deg)) scale(1.25)}50%{transform:translate(-50%, -56%) rotate(calc(var(--rot) + 6deg)) scale(1.25)}}.hint{color:var(--ink-dim);text-align:center;margin:0;font-size:13px;font-weight:800}#pile-hint{pointer-events:none;position:absolute;bottom:2px;left:0;right:0}#board{background:repeating-linear-gradient(90deg, #0000000a 0 2px, transparent 2px 38px), linear-gradient(var(--wood), var(--wood-dark));touch-action:none;height:220px;padding-bottom:env(safe-area-inset-bottom);border-top:8px solid #e2c59c;position:relative;box-shadow:inset 0 10px 20px #0000001f}#board-guide{left:50%;top:var(--guide-y,30px);pointer-events:none;opacity:0;width:150px;transition:opacity .2s;position:absolute;transform:translate(-50%)}#board.is-fold #board-guide{opacity:1}.guide-line{border-top:2px dashed #ffffffd9;height:0;display:block}.guide-text{color:#fff;text-shadow:0 1px 2px #0000004d;font-size:11px;font-weight:800;position:absolute;top:-18px;right:-2px}#board.in-zone .guide-line{border-top-color:var(--coral);border-top-style:solid}#pair{width:var(--pw,92px);height:var(--ph,138px);pointer-events:none;display:none;position:absolute;top:30px;left:50%;transform:translate(-50%)}#board.is-fold #pair,#board.is-flying #pair{display:block}#board.is-flying #pair{transition:transform .4s cubic-bezier(.3,.8,.3,1),opacity .4s}.layer{position:absolute;inset:0}.layer .sock{filter:drop-shadow(0 3px 3px #00000040);width:70%;height:100%;position:absolute;top:0;left:0}.layer .sock+.sock{top:0;left:30%}.layer.flap{filter:brightness(.88)}#fold-pop{font-family:var(--font-display);color:#fff;text-shadow:0 2px #00000040;opacity:0;pointer-events:none;white-space:nowrap;text-align:center;font-size:34px;font-weight:900;line-height:1.1;position:absolute;top:60px;left:50%;transform:translate(-50%)}#fold-pop small{font-family:var(--font-body);font-size:14px;font-weight:800;display:block}#fold-pop.is-on{animation:1.1s ease-out foldpop}#fold-pop.g-perfect{color:#fff3cf}#fold-pop.g-ok{color:#fff}#fold-pop.g-sloppy{color:#ffd2cc}@keyframes foldpop{0%{opacity:0;transform:translate(-50%,10px)scale(.6)}15%{opacity:1;transform:translate(-50%)scale(1.15)}25%{transform:translate(-50%)scale(1)}75%{opacity:1}to{opacity:0;transform:translate(-50%,-16px)}}#board-hint{color:#fff;text-shadow:0 1px 2px #0000004d;pointer-events:none;font-size:14px;line-height:1.5;position:absolute;top:92px;left:16px;right:110px}#board.is-fold #board-hint{text-align:left;width:104px;font-size:13px;top:40px;left:14px;right:auto}#stack{right:14px;bottom:calc(env(safe-area-inset-bottom) + 10px);pointer-events:none;flex-direction:column-reverse;align-items:center;width:86px;display:flex;position:absolute}.folded{width:70px;height:18px;transform:translateX(var(--dx,0)) rotate(var(--tilt,0));border-radius:5px;margin-top:-2px;animation:.3s cubic-bezier(.2,1.3,.4,1) land;position:relative;box-shadow:0 2px #0000002e}.folded:after{content:"";background:var(--acc);opacity:.55;border-radius:2px;height:3px;position:absolute;top:7px;left:12px;right:12px}@keyframes land{0%{opacity:0;transform:translateY(-30px)scale(1.4)}}#stack-count{color:#fff;text-shadow:0 1px 2px #0000004d;font-size:13px;position:absolute;top:-24px;right:-4px}#found,#found-count,#board.is-hunt #stack,#board.is-hunt #board-guide{display:none}#board.is-hunt #found{box-sizing:border-box;background:#0000001f;border-radius:14px;align-items:center;gap:0;height:84px;padding:0 0 0 14px;display:flex;position:absolute;top:58px;left:14px;right:14px;box-shadow:inset 0 3px 8px #0003}#board.is-hunt #found-count{color:#fff;text-shadow:0 1px 2px #0000004d;font-size:13px;display:block;position:absolute;top:36px;right:18px}#board.is-hunt #board-hint{font-size:13px;top:150px;right:16px}.found-sock{flex:none;place-items:center;width:56px;height:84px;animation:.3s cubic-bezier(.2,1.3,.4,1) land;display:grid}.found-sock .sock{filter:drop-shadow(0 3px 2px #3c280a4d);width:44px;height:66px}#board.is-pair #found{flex-wrap:wrap;align-content:center;padding:0 0 0 10px}.found-sock.is-pair{justify-content:center;align-items:center;width:50px;height:40px;display:flex}.found-sock.is-pair .sock{width:24px;height:36px}.found-sock.is-pair .sock+.sock{margin-left:-10px;transform:rotate(8deg)}.sheet{box-sizing:border-box;background:var(--paper);text-align:center;border-radius:22px;width:min(380px,100vw - 32px);max-height:calc(100dvh - 32px);padding:26px 22px 22px;position:absolute;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%);box-shadow:0 10px #5a3c1426,0 20px 40px #5a3c1440}.sheet.small{top:auto;bottom:calc(env(safe-area-inset-bottom) + 16px);animation:.25s ease-out rise;transform:translate(-50%)}@keyframes rise{0%{opacity:0;transform:translate(-50%,30px)}}.kicker{color:var(--coral);margin:0 0 4px;font-size:13px;font-weight:800}h1,h2{font-family:var(--font-display);margin:0 0 10px;font-weight:900;line-height:1.15}h1{font-size:40px}.goal{margin:0 0 12px;font-size:14px;line-height:1.6}.rules{text-align:left;color:#4b4a45;margin:0 0 16px;padding:0 0 0 20px;font-size:13px;line-height:1.55}.rules li+li{margin-top:4px}.lead{margin:0 0 14px;font-size:14px;line-height:1.6}.big{box-sizing:border-box;background:var(--coral);color:#fff;border:0;border-radius:999px;width:100%;margin:8px 0 0;padding:14px 16px;font-size:17px;font-weight:800;display:block;box-shadow:0 5px #c94c3b}.big:active{transform:translateY(3px);box-shadow:0 2px #c94c3b}.big.ghost{color:var(--ink);background:#fff;border:2px solid #e7dfcf;box-shadow:0 5px #d8cfbd}.big.ghost:active{box-shadow:0 2px #d8cfbd}.link{color:var(--ink-dim);background:0 0;border:0;margin-top:10px;font-size:13px;font-weight:800;text-decoration:underline}.best{color:var(--ink-dim);min-height:1em;margin:8px 0 0;font-size:12px;font-weight:800}.btns{margin-top:8px}.stats{grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 12px;display:grid}.stats div{background:var(--wall);border-radius:14px;padding:10px 6px}.stats dt{color:var(--ink-dim);font-size:11px;font-weight:800}.stats dd{font-family:var(--font-display);font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:22px;font-weight:900}.row{letter-spacing:1px;word-break:break-all;margin:0 0 12px;font-size:22px;line-height:1.3}.lone{color:var(--ink-dim);text-align:left;justify-content:center;align-items:center;gap:8px;margin:-4px 0 12px;font-size:12.5px;font-weight:800;line-height:1.4;display:flex}.lone-sock{filter:drop-shadow(0 2px 1px #3c280a40);flex:none;gap:3px;display:flex;transform:rotate(-10deg)}.lone-sock .sock{width:22px;height:33px;display:block}.share-hook{background:var(--wall);text-align:center;border-radius:16px;margin:0 0 10px;padding:10px 14px 12px;position:relative}.share-hook:after{content:"";border:8px solid #0000;border-bottom:0;border-top-color:var(--wall);margin-left:-8px;position:absolute;bottom:-8px;left:50%}.share-hook small{color:var(--ink-dim);font-size:11px;font-weight:800;display:block}.share-hook b{word-break:keep-all;overflow-wrap:anywhere;font-size:17px;font-weight:900;line-height:1.4;display:block}.big.dark{background:#0f1419;margin-top:10px;box-shadow:0 5px #000}.big.dark:active{box-shadow:0 2px #000}#copy-note{margin:6px 0 0}#share-img{border-radius:12px;width:100%;margin-bottom:8px;box-shadow:0 6px 16px #0003}textarea{box-sizing:border-box;width:100%;font:inherit;resize:none;color:var(--ink);background:#fff;border:2px solid #e7dfcf;border-radius:12px;padding:10px;font-size:13px}#done-flash{pointer-events:none;font-family:var(--font-display);color:var(--coral);text-shadow:0 3px #fff;place-items:center;font-size:44px;font-weight:900;animation:1.2s ease-out forwards flash;display:grid;position:absolute;inset:0}#done-flash.is-out{animation:.35s ease-in forwards flashout}@keyframes flashout{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.9)translateY(-20px)}}@keyframes flash{0%{opacity:0;transform:scale(.6)}20%{opacity:1;transform:scale(1.1)}40%{transform:scale(1)}to{opacity:1}}