@font-face{font-family:Fraunces;font-style:normal;font-weight:700;font-display:swap;src:url(/logic/assets/fraunces-700-latin-ext-CanUGppC.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces;font-style:normal;font-weight:700;font-display:swap;src:url(/logic/assets/fraunces-700-latin-CEOla-zY.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Nunito;font-style:normal;font-weight:600 800;font-display:swap;src:url(/logic/assets/nunito-600-800-latin-ext-CXYtwYOx.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito;font-style:normal;font-weight:600 800;font-display:swap;src:url(/logic/assets/nunito-600-800-latin-BzFMHfZw.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.dl-nav{border-top:1px solid color-mix(in srgb, currentColor 16%, transparent);gap:10px;margin-top:16px;padding-top:14px;display:grid}.dl-nav-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.dl-nav-title{letter-spacing:.14em;text-transform:uppercase;opacity:.62;font-size:.74rem;font-weight:800}.dl-steps{gap:6px;display:flex}.dl-step,.dl-game,.dl-home{border:1px solid color-mix(in srgb, currentColor 22%, transparent);min-height:38px;color:inherit;font:inherit;text-align:center;cursor:pointer;background:0 0;border-radius:19px;justify-content:center;align-items:center;padding:6px 12px;font-size:.85rem;font-weight:700;text-decoration:none;display:inline-flex}.dl-step:hover,.dl-game:hover,.dl-home:hover,.dl-step:focus-visible,.dl-game:focus-visible,.dl-home:focus-visible{border-color:color-mix(in srgb, currentColor 48%, transparent);background:color-mix(in srgb, currentColor 8%, transparent)}.dl-groups{gap:6px;display:grid}.dl-group-title{letter-spacing:.12em;text-transform:uppercase;opacity:.62;margin-top:6px;font-size:.7rem;font-weight:800}.dl-games{grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:8px;display:grid}.dl-game{padding:8px 10px}.dl-game.current{border-width:2px;border-color:color-mix(in srgb, currentColor 72%, transparent);cursor:default;font-weight:800}.dl-home{border-style:dashed;font-size:.82rem;font-weight:800}.dl-ads{flex-wrap:wrap;justify-content:center;gap:8px 16px;font-size:.85rem;font-weight:800;display:flex}.dl-ads a{color:inherit;text-underline-offset:2px;text-decoration:underline}.dl-legal{justify-content:center;gap:16px;font-size:.8rem;font-weight:700;display:flex}.dl-legal a{color:inherit;text-underline-offset:2px;text-decoration:underline}@media (prefers-reduced-motion:no-preference){.dl-step,.dl-game,.dl-home{transition:border-color .15s,background-color .15s}}.dl-board{text-align:left;gap:12px;display:grid}.dl-board-rule{opacity:.78;text-align:center;text-wrap:balance;margin:0;font-size:.92rem;line-height:1.4}.dl-tabs{justify-content:center;gap:6px;display:flex}.dl-tab{border:1px solid color-mix(in srgb, currentColor 22%, transparent);min-height:44px;color:inherit;font:inherit;cursor:pointer;background:0 0;border-radius:22px;padding:6px 18px;font-size:.95rem;font-weight:800}.dl-tab[aria-selected=true]{border-width:2px;border-color:color-mix(in srgb, currentColor 72%, transparent);background:color-mix(in srgb, currentColor 8%, transparent)}.dl-tab:focus-visible{outline-offset:2px;outline:3px solid}.dl-post{border:1px solid color-mix(in srgb, currentColor 16%, transparent);background:color-mix(in srgb, currentColor 5%, transparent);border-radius:16px;gap:10px;margin:0;padding:14px;display:grid}.dl-post-score{text-align:center;margin:0;font-size:1rem}.dl-post-score b{font-size:1.25rem}.dl-field{letter-spacing:.06em;text-transform:uppercase;opacity:.85;gap:6px;font-size:.85rem;font-weight:800;display:grid}.dl-board-name{border:2px solid color-mix(in srgb, currentColor 30%, transparent);background:color-mix(in srgb, currentColor 4%, transparent);width:100%;min-height:48px;color:inherit;font:inherit;letter-spacing:0;text-transform:none;border-radius:12px;padding:0 14px;font-size:max(1rem,16px);font-weight:700}.dl-board-name:focus-visible{outline-offset:1px;outline:3px solid}.dl-post .dl-post-button{align-self:stretch;width:100%}.dl-board-note{opacity:.72;margin:0;font-size:.85rem;line-height:1.4}.dl-board-status{text-align:center;min-height:1.4em;margin:0;font-size:.95rem;font-weight:700}.dl-board-status:empty{display:none}.dl-board-retry{justify-self:center}.dl-board-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.dl-board-row{border-radius:12px;grid-template-columns:2.4em minmax(0,1fr) auto;align-items:center;gap:10px;min-height:44px;padding:6px 12px;font-size:1rem;display:grid}.dl-board-row:nth-child(2n){background:color-mix(in srgb, currentColor 5%, transparent)}.dl-board-row.you{border:2px solid color-mix(in srgb, currentColor 72%, transparent);background:color-mix(in srgb, currentColor 8%, transparent);font-weight:800}.dl-rank{font-variant-numeric:tabular-nums;text-align:center;opacity:.8;font-weight:800}.dl-rank.medal{opacity:1;font-size:1.35rem}.dl-name{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.dl-score{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:800}.dl-board-gap{text-align:center;letter-spacing:.3em;opacity:.5}.dl-board-empty,.dl-board-foot{text-align:center;opacity:.75;margin:0;font-size:.92rem}@media (prefers-reduced-motion:no-preference){.dl-tab{transition:border-color .15s,background-color .15s}}.dk{vertical-align:bottom;display:inline-block}.dk .dk-ol{fill:var(--dk-outline,#3b2a20);stroke:var(--dk-outline,#3b2a20)}.dk path.dk-fxi{stroke:var(--dk-fx-ink,#3b2a20)}.dk circle.dk-fxi{fill:var(--dk-fx-ink,#3b2a20)}.dk .dk-all,.dk .dk-b,.dk .dk-h,.dk .dk-eye,.dk .dk-wn,.dk .dk-wf,.dk .dk-fx>g>g{transform-box:fill-box}.dk .dk-all,.dk .dk-b{transform-origin:50% 100%}.dk .dk-h{transform-origin:45% 95%}.dk .dk-eye{transform-origin:50% 55%;transition:transform 70ms ease-out}.dk .dk-wn{transform-origin:88% 92%}.dk .dk-wf{transform-origin:80% 100%}.dk .dk-fx>g>g{transform-origin:50%}.dk-blinking .dk-eye{transform:scaleY(.1)}.dk-live .dk-b{animation:3.6s ease-in-out infinite dk-breathe;animation-delay:var(--dk-phase,0s)}.dk-live .dk-h{animation:3.6s ease-in-out infinite dk-bob;animation-delay:var(--dk-phase,0s)}.dk-live.dk-m-sleepy .dk-b,.dk-live.dk-m-sleepy .dk-h{animation-duration:5.2s}.dk-live.dk-swim .dk-all{animation:3.2s ease-in-out infinite dk-float;animation-delay:var(--dk-phase,0s)}.dk-live.dk-waddle .dk-all{animation:.9s ease-in-out infinite dk-waddle}.dk-live.dk-fly .dk-all{animation:1.4s ease-in-out infinite dk-hover}.dk-live.dk-fly .dk-wn{animation:.5s ease-in-out infinite alternate dk-flap}.dk-live.dk-fly .dk-wf{animation:.5s ease-in-out infinite alternate dk-flap-far}.dk-live.dk-peek .dk-all{animation:.7s cubic-bezier(.2,1.4,.4,1) both dk-peek}.dk-live .dk-fx>g>g{animation:2.4s ease-in-out infinite dk-drift}.dk-live.dk-m-cheer .dk-fx>g>g{animation:1.2s ease-in-out infinite dk-twinkle}.dk-r-cheer .dk-all{animation:.9s cubic-bezier(.3,.7,.4,1) both dk-hop}.dk-r-oops .dk-all{animation:.8s ease-in-out both dk-wobble}.dk-r-nod .dk-h{animation:.7s ease-in-out both dk-nod}@keyframes dk-breathe{0%,to{transform:scale(1)}50%{transform:scale(1.012,1.03)}}@keyframes dk-bob{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(1.2px)rotate(1.5deg)}}@keyframes dk-float{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(2px)rotate(-1deg)}}@keyframes dk-waddle{0%,to{transform:rotate(-4deg)}50%{transform:rotate(4deg)translateY(-2px)}}@keyframes dk-hover{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes dk-flap{0%{transform:rotate(-14deg)}to{transform:rotate(26deg)scaleY(.8)}}@keyframes dk-flap-far{0%{transform:rotate(10deg)}to{transform:rotate(-18deg)scaleY(.85)}}@keyframes dk-peek{0%{transform:translateY(60%)}to{transform:translateY(0)}}@keyframes dk-drift{0%,to{opacity:1;transform:translateY(0)}50%{opacity:.75;transform:translateY(-3px)}}@keyframes dk-twinkle{0%,to{transform:scale(1)rotate(0)}50%{transform:scale(.6)rotate(45deg)}}@keyframes dk-hop{0%{transform:translateY(0)scale(1)}15%{transform:translateY(0)scale(1.08,.88)}45%{transform:translateY(-16%)scale(.95,1.06)}70%{transform:translateY(0)scale(1.06,.92)}85%{transform:translateY(-3%)scale(1)}to{transform:translateY(0)scale(1)}}@keyframes dk-wobble{0%,to{transform:rotate(0)}20%{transform:rotate(-7deg)}40%{transform:rotate(5deg)}60%{transform:rotate(-3deg)}80%{transform:rotate(1.5deg)}}@keyframes dk-nod{0%,to{transform:rotate(0)}30%{transform:rotate(12deg)translateY(2px)}55%{transform:rotate(-3deg)}75%{transform:rotate(8deg)translateY(1px)}}@media (prefers-reduced-motion:reduce){.dk,.dk *{transition:none!important;animation:none!important}.dk-blinking .dk-eye{transform:none}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--display:Fraunces, Georgia, "Times New Roman", serif;--body:Nunito, "Segoe UI", Roboto, system-ui, sans-serif;--paper:#fffaf0;--paper-2:#f6efe0;--paper-edge:#e5dac4;--cell:#fffdf8;--ink:#23201b;--muted:#6b6257;--shore:#2c3a40;--water-line:#2c3a4029;--cross:#3d4a50;--wrong:#d0473a;--wrong-soft:#d0473a33;--hint:#ffcd4a;--hint-soft:#ffcd4a6b;--pat-ink:#28221a33;--scrim:#141a1e80;--shadow:0 1px 0 #ffffffb3 inset, 0 3px 0 #283c4629, 0 14px 30px -12px #14283273;--shadow-soft:0 2px 0 #283c461f, 0 8px 18px -10px #14283266;--bill:#f28b2b;--bill-deep:#d9701a;--bill-ink:#fff;--pond:#1f6f74;--pond-soft:#d6ecee;--gold:#fff0c4;--gold-edge:#d9ad48;--gold-ink:#4a3300;--flame:#ef8a2a;--flame-core:#ffd56a;--ice:#4f9fd0;--ice-soft:#e3f0f9;--switch-off:#b8ae9d;--sky-ink:#1d1a17;--sky-muted:#1d1a17b8;--chrome:#fffdf8e6;--chrome-edge:#1d1a171f}:root[data-sky=dark]{--sky-ink:#fbf6ea;--sky-muted:#fbf6eacc;--chrome:#1e2432bd;--chrome-edge:#ffffff29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--paper:#232a33;--paper-2:#1b2129;--paper-edge:#38414c;--cell:#2a323c;--ink:#f1ece2;--muted:#b3ab9f;--shore:#0d1116;--water-line:#ffffff1a;--cross:#e6e1d6;--wrong:#ff8a73;--wrong-soft:#ff786442;--hint:#ffd86b;--hint-soft:#ffd66b4d;--pat-ink:#fff3;--scrim:#0000009e;--shadow:0 1px 0 #ffffff0d inset, 0 3px 0 #00000059, 0 14px 30px -10px #000000a6;--shadow-soft:0 2px 0 #0000004d, 0 8px 18px -10px #0009;--bill:#f5a35a;--bill-deep:#e08a3c;--bill-ink:#2a1806;--pond:#6fbdc2;--pond-soft:#1f3a3d;--gold:#3a2f14;--gold-edge:#d4a93e;--gold-ink:#ffe9a8;--flame:#f4933a;--flame-core:#ffdf85;--ice:#6fb6e0;--ice-soft:#1d3240;--switch-off:#55504a;--sky-ink:#fbf6ea;--sky-muted:#fbf6eacc;--chrome:#1e242ed1;--chrome-edge:#ffffff24}}*{box-sizing:border-box}[hidden]{display:none!important}html{background:#9fc6c9}:root[data-sky=dark]{background:#1a2338}html,body{margin:0}body{min-height:calc(100vh - var(--dl-bar,0px));color:var(--ink);font:600 16px/1.4 var(--body);-webkit-tap-highlight-color:transparent;overflow-x:hidden}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--bill);outline-offset:2px}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ico{fill:none;stroke:currentColor;stroke-width:2.1px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:22px;height:22px}.ico .dot,.ico .fill{fill:currentColor;stroke:none}.scene{z-index:-2;pointer-events:none;display:block;position:fixed;inset:0 auto auto 0}.sc-cloud{animation:drift var(--dur,150s) linear infinite;animation-delay:calc(var(--start,0) * var(--dur,150s))}@keyframes drift{0%{transform:translate(-80px)}to{transform:translateX(var(--w,600px))}}.sc-star{animation:3.2s ease-in-out infinite twinkle;animation-delay:var(--d,0s)}@keyframes twinkle{50%{opacity:.35}}.sc-shimmer path{animation:5s ease-in-out infinite shimmer;animation-delay:var(--d,0s)}@keyframes shimmer{0%,to{opacity:.2}50%{opacity:1}}.sc-ripple ellipse{transform-box:fill-box;transform-origin:50%;animation:4.8s ease-out infinite ring;animation-delay:var(--d,0s);opacity:0}@keyframes ring{0%{opacity:.9;transform:scale(.3)}to{opacity:0;transform:scale(1.8)}}.sc-pad{animation:6s ease-in-out infinite bob;animation-delay:var(--d,0s)}@keyframes bob{50%{transform:translateY(1.5px)}}.sc-reed{transform-box:fill-box;transform-origin:50% 100%;animation:4.6s ease-in-out infinite sway;animation-delay:var(--d,0s)}@keyframes sway{0%,to{transform:rotate(-2.5deg)}50%{transform:rotate(3deg)}}.sc-bit{transform:translate(var(--x), -20px);animation:fall var(--dur,14s) linear infinite;animation-delay:var(--d,0s)}@keyframes fall{0%{transform:translate(var(--x), -20px) rotate(0deg)}25%{transform:translate(calc(var(--x) + var(--sway)), calc(var(--h) * .25)) rotate(90deg)}50%{transform:translate(var(--x), calc(var(--h) * .5)) rotate(180deg)}75%{transform:translate(calc(var(--x) - var(--sway)), calc(var(--h) * .75)) rotate(270deg)}to{transform:translate(var(--x), var(--h)) rotate(360deg)}}.sc-firefly{animation:2.6s ease-in-out infinite glow;animation-delay:var(--d,0s)}@keyframes glow{0%,to{opacity:.1}50%{opacity:1}}.flock{z-index:-1;left:50%;bottom:max(2px, env(safe-area-inset-bottom));opacity:.55;filter:saturate(.85);pointer-events:none;align-items:flex-end;display:flex;position:fixed;transform:translate(-50%)}.flock-bird{line-height:0;display:block}.flock .dk{width:100%;height:auto;display:block}.flock-tiny{z-index:1;margin:0 -12px;position:relative}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .flock{opacity:.36}}@media (width>=900px){.flock{opacity:.85;bottom:5vh;left:auto;right:max(3vw,50vw - 470px);transform:none}.flock .flock-bird{transform-origin:50% 100%;margin:0 6px;transform:scale(1.3)}}#app{max-width:560px;padding:0 16px calc(16px + env(safe-area-inset-bottom));min-height:calc(100vh - var(--dl-bar,0px));margin:0 auto}.top{padding:max(10px, env(safe-area-inset-top)) 0 8px;color:var(--sky-ink);align-items:center;gap:8px;display:flex}.top .title{flex:1;min-width:0}.kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--sky-muted);white-space:nowrap;margin:0;font-size:11px;font-weight:800}h1{font-family:var(--display);letter-spacing:-.01em;margin:0;font-size:30px;font-weight:700;line-height:1.05}:root[data-sky=light] .top .title>*{text-shadow:0 0 6px #fffcf4e6,0 0 2px #fffcf4e6}:root[data-sky=dark] .top .title>*{text-shadow:0 0 8px #0a0e1ad9,0 0 2px #0a0e1acc}.icon{border:1.5px solid var(--chrome-edge);background:var(--chrome);width:44px;height:44px;color:var(--sky-ink);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:50%;flex:none;place-items:center;padding:0;display:grid}.icon:active{transform:scale(.94)}.streak{border:1.5px solid var(--chrome-edge);background:var(--chrome);min-height:44px;color:var(--sky-ink);font-variant-numeric:tabular-nums;box-shadow:var(--shadow-soft);border-radius:999px;align-items:center;gap:4px;padding:4px 13px 4px 10px;font-size:17px;font-weight:800;display:inline-flex}.streak.lit{border:2px solid var(--gold-edge);background:var(--gold);color:var(--gold-ink)}.streak.grew{animation:.7s cubic-bezier(.3,1.5,.5,1) both bump}@keyframes bump{0%{transform:scale(.7)}60%{transform:scale(1.12)}}.flame{flex:none;width:1.2em;height:1.2em;overflow:visible}.flame-outer{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linejoin:round}.flame-inner{display:none}.lit .flame-outer,.lit.flame-outer{fill:var(--flame);stroke:none}.lit .flame-inner{fill:var(--flame-core);display:inline}.result-streak .flame-outer,.notice-icon .flame-outer{fill:var(--flame);stroke:none}.result-streak .flame-inner,.notice-icon .flame-inner{fill:var(--flame-core);display:inline}.snowflake{fill:none;width:1.2em;height:1.2em;stroke:var(--ice);stroke-width:1.8px;stroke-linecap:round}.modes{background:var(--chrome);border:1.5px solid var(--chrome-edge);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:16px;grid-template-columns:1fr 1fr;gap:4px;margin:0 0 8px;padding:4px;display:grid}.mode{min-height:44px;color:var(--sky-ink);background:0 0;border:0;border-radius:12px;justify-content:center;align-items:baseline;gap:8px;padding:6px 10px;font-weight:800;display:flex}.mode[aria-selected=true]{background:var(--paper);color:var(--ink);box-shadow:0 1px 0 var(--paper-edge), 0 4px 10px -6px #00000059}.mode-name{font-size:16px}.mode-sub{opacity:.7;font-variant-numeric:tabular-nums;font-size:13px}.stage{position:relative}.infoline{justify-content:space-between;align-items:center;gap:10px;margin:0 2px 8px;display:flex}.about-grid{background:var(--chrome);border:1.5px solid var(--chrome-edge);color:var(--sky-ink);white-space:nowrap;text-overflow:ellipsis;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;min-width:0;margin:0;padding:6px 12px;font-size:14px;font-weight:800;overflow:hidden}.clock{background:var(--chrome);border:1.5px solid var(--chrome-edge);min-height:36px;color:var(--sky-ink);font-variant-numeric:tabular-nums;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;flex:none;align-items:center;gap:5px;padding:0 12px 0 10px;font-size:16px;font-weight:800;display:inline-flex}.clock .ico{width:18px;height:18px}.board-wrap{width:min(100%, 540px, max(270px, calc(calc(100svh - var(--dl-bar,0px)) - 360px)));background:var(--paper);box-shadow:var(--shadow);border-radius:20px;margin:0 auto 10px;padding:7px;position:relative}.board{aspect-ratio:1;touch-action:none;-webkit-user-select:none;user-select:none;width:100%;position:relative}.board .ponds{width:100%;height:100%;display:block;position:absolute;inset:0}.board .rim{fill:var(--paper-2)}.pond.p0{fill:var(--p0)}.pond.p1{fill:var(--p1)}.pond.p2{fill:var(--p2)}.pond.p3{fill:var(--p3)}.pond.p4{fill:var(--p4)}.pond.p5{fill:var(--p5)}.pond.p6{fill:var(--p6)}.pond.p7{fill:var(--p7)}.pond.p8{fill:var(--p8)}.pond.p9{fill:var(--p9)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .pond.p0{fill:var(--p0-dark)}:root:not([data-theme=light]) .pond.p1{fill:var(--p1-dark)}:root:not([data-theme=light]) .pond.p2{fill:var(--p2-dark)}:root:not([data-theme=light]) .pond.p3{fill:var(--p3-dark)}:root:not([data-theme=light]) .pond.p4{fill:var(--p4-dark)}:root:not([data-theme=light]) .pond.p5{fill:var(--p5-dark)}:root:not([data-theme=light]) .pond.p6{fill:var(--p6-dark)}:root:not([data-theme=light]) .pond.p7{fill:var(--p7-dark)}:root:not([data-theme=light]) .pond.p8{fill:var(--p8-dark)}:root:not([data-theme=light]) .pond.p9{fill:var(--p9-dark)}}.pat-line{fill:none;stroke:var(--pat-ink);stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round}.pat-fill{fill:var(--pat-ink)}.water-lines path{fill:none;stroke:var(--water-line);stroke-width:2px}.shore{fill:none;stroke:var(--shore);stroke-width:7px;stroke-linecap:round}.edge{fill:none;stroke:var(--shore);stroke-width:8px}.wash-hint{fill:#ffffff57}.board .hilite-layer{mix-blend-mode:normal}.wash-warn{fill:var(--wrong-soft)}.cells{inset:calc(100% * 6 / (var(--n) * 100 + 12));grid-template-columns:repeat(var(--n), 1fr);grid-template-rows:repeat(var(--n), 1fr);display:grid;position:absolute}.cell-row{display:contents}.cell{background:0 0;border:0;border-radius:6px;place-items:center;min-width:0;min-height:0;margin:0;padding:0;display:grid;position:relative}.cell:focus-visible{outline:3px solid var(--bill);outline-offset:-3px}@media (hover:hover) and (pointer:fine){.board:not(.still) .cell:hover{background:#ffffff38}}.cell .x{place-items:center;width:54%;height:54%;animation:.16s ease-out mark-in;display:grid}.cell .x svg{fill:none;width:100%;height:100%;stroke:var(--cross);stroke-width:2.6px;stroke-linecap:round}.cell.has-auto .x{opacity:.38;width:40%;height:40%;animation:none}.cell .duck{width:92%;line-height:0;display:block;transform:translateY(-4%)}.cell .duck .dk{width:100%;height:auto;display:block}.cell.pop .duck{animation:.42s cubic-bezier(.2,1.5,.4,1) settle}.cell.clash .duck{animation:.5s shake}.cell.clash:after{content:"";border:3px dashed var(--wrong);pointer-events:none;border-radius:50%;position:absolute;inset:8%}.cell.hinted:before,.cell.hinted-warn:before{content:"";border:3.5px solid var(--hint);box-shadow:0 0 0 3px #0000001f, 0 0 14px 2px var(--hint);pointer-events:none;border-radius:10px;animation:1.3s ease-in-out infinite beckon;position:absolute;inset:5%}.cell.hinted-warn:before{border-color:var(--wrong);box-shadow:0 0 0 3px #0000001a, 0 0 14px 2px var(--wrong)}.cell.cheer .duck{animation:.7s cubic-bezier(.3,.7,.4,1) both hop;animation-delay:calc(var(--i,0) * 90ms)}@keyframes mark-in{0%{opacity:0;transform:scale(.4)}}@keyframes settle{0%{opacity:0;transform:translateY(-30%)scale(.4)}60%{opacity:1;transform:translateY(0)scale(1.12,.9)}to{transform:translateY(-4%)scale(1)}}@keyframes shake{0%,to{transform:translateY(-4%)rotate(0)}25%{transform:translateY(-4%)rotate(-10deg)}60%{transform:translateY(-4%)rotate(8deg)}}@keyframes beckon{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.92)}}@keyframes hop{0%,to{transform:translateY(-4%)}40%{transform:translateY(-34%)scale(1.06)}70%{transform:translateY(0)scale(1.06,.92)}}.fx{pointer-events:none;position:absolute;inset:0;overflow:visible}.ripple{left:var(--x);top:var(--y);width:var(--s);height:calc(var(--s) * .36);margin:calc(var(--s) * -.18) 0 0 calc(var(--s) * -.5);border:2.5px solid #ffffffd9;border-radius:50%;animation:.8s ease-out forwards spread;position:absolute}@keyframes spread{0%{opacity:1;transform:scale(.3)}to{opacity:0;transform:scale(1.5)}}.splash{left:var(--x);top:var(--y);width:9px;height:12px;margin:-6px 0 0 -4.5px;animation:.6s cubic-bezier(.2,.7,.5,1) forwards fling;position:absolute}.splash .drop{fill:#7cc7e8;stroke:#fff;stroke-width:1px;width:100%;height:100%}@keyframes fling{0%{opacity:1;transform:translate(0)scale(.6)}60%{transform:translate(var(--dx), var(--dy)) scale(1);opacity:1}to{transform:translate(calc(var(--dx) * 1.2), calc(var(--dy) * .2 + 26px)) scale(.7);opacity:0}}.confetti{left:var(--x);width:9px;height:13px;animation:toss 2.2s cubic-bezier(.2, .6, .4, 1) var(--d) both;border-radius:3px;position:absolute;top:40%}.confetti.c0{background:#ffd862}.confetti.c1{background:#f28b2b}.confetti.c2{background:#7cc7e8}.confetti.c3{background:#acd89c}.confetti.c4{background:#f4bad4}@keyframes toss{0%{opacity:0;transform:translate(0)rotate(0)}10%{opacity:1}35%{transform:translate(calc(var(--dx) * .6), -170px) rotate(calc(var(--r) * .4))}to{transform:translate(var(--dx), 160px) rotate(var(--r));opacity:0}}.done-banner{background:color-mix(in srgb, var(--paper) 94%, transparent);width:min(92%,360px);box-shadow:var(--shadow);text-align:center;border-radius:16px;padding:12px 14px;animation:.4s cubic-bezier(.2,1,.3,1) rise;position:absolute;bottom:14px;left:50%;transform:translate(-50%)}.done-banner p{margin:0 0 8px;font-weight:800}.done-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.small{min-height:44px!important;padding:8px 10px!important;font-size:15px!important}.tools{grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 8px;display:grid}.tool{border:1.5px solid var(--chrome-edge);background:var(--chrome);min-height:50px;color:var(--sky-ink);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:14px;justify-content:center;align-items:center;gap:6px;font-weight:800;display:inline-flex;position:relative}.tool:active:not(:disabled){transform:scale(.96)}.tool:disabled{opacity:.45}.tool-icon{display:grid}#hint{background:var(--gold);border-color:var(--gold-edge);color:var(--gold-ink)}.ad-tag{background:var(--gold-edge);color:#fff;border-radius:6px;padding:0 6px;font-size:11px;font-weight:800;position:absolute;top:-7px;right:8px}.coach{background:color-mix(in srgb, var(--paper) 94%, transparent);min-height:62px;box-shadow:var(--shadow-soft);border-radius:16px;align-items:center;gap:8px;padding:6px 12px 6px 6px;display:flex}.coach-duck{flex:none;width:46px;line-height:0}.coach-duck .dk{width:46px;height:auto}.coach-text{text-wrap:pretty;margin:0;font-size:15px;font-weight:700;line-height:1.35}body[data-mode=lesson] .coach{border:2px solid var(--hint)}.primary{background:var(--bill);width:100%;min-height:52px;color:var(--bill-ink);box-shadow:0 3px 0 var(--bill-deep), 0 10px 20px -10px #783c0a99;border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 16px;font-size:17px;font-weight:800;transition:transform .12s,box-shadow .12s;display:inline-flex}.primary:active{box-shadow:0 1px 0 var(--bill-deep);transform:translateY(2px)}.primary.full{margin-top:12px}.action{border:2px solid var(--paper-edge);background:var(--cell);min-height:48px;color:var(--ink);border-radius:12px;justify-content:center;align-items:center;gap:6px;padding:10px 14px;font-weight:800;transition:transform .12s;display:inline-flex}.action:active{transform:scale(.97)}.action.full{width:100%;margin-top:8px}.action .ico{width:20px;height:20px}.scrim{z-index:10;background:var(--scrim);justify-content:center;align-items:flex-end;animation:.18s fade;display:flex;position:fixed;inset:0}@keyframes fade{0%{opacity:0}}.drawer{overscroll-behavior:contain;background:var(--paper);width:100%;max-width:520px;max-height:92vh;color:var(--ink);padding:20px 18px calc(18px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0;animation:.28s cubic-bezier(.2,1,.3,1) rise;position:relative;overflow:auto;box-shadow:0 -10px 30px -10px #0006}.drawer:focus{outline:none}@keyframes rise{0%{opacity:.4;transform:translateY(40px)}}@media (width>=640px){.scrim{align-items:center}.drawer{border-radius:18px}}.drawer h2{font-family:var(--display);letter-spacing:-.01em;margin:0 0 6px;font-size:26px;font-weight:700}.next{text-align:center;color:var(--muted);margin:10px 0 0;font-size:14px;font-weight:700}.menu-list{flex-direction:column;gap:8px;margin:10px 0 4px;display:flex}.menu-item{text-align:left;border:1.5px solid var(--paper-edge);background:var(--cell);min-height:48px;color:var(--ink);border-radius:12px;padding:11px 14px;font-weight:800}.menu-item:hover,.menu-item:focus-visible{border-color:var(--pond)}.menu-group{gap:8px;margin-top:16px;display:grid}.group-title{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0;font-size:12px;font-weight:800}.setting{background:var(--cell);border:1.5px solid var(--paper-edge);cursor:pointer;border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:2px 12px;padding:12px 14px;display:grid}.setting-name{font-weight:800}.setting-note{color:var(--muted);grid-column:1;font-size:13px;line-height:1.35}.setting-note a{color:var(--pond);font-weight:800}.switch{appearance:none;background:var(--switch-off);cursor:pointer;border-radius:999px;grid-area:1/2/span 2;width:52px;height:32px;margin:0;transition:background .2s;position:relative}.switch:before{content:"";background:#fff;border-radius:50%;width:26px;height:26px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0000004d}.switch:checked{background:var(--pond)}.switch:checked:before{transform:translate(20px)}.menu-games{margin-top:12px}.about{color:var(--muted);margin:14px 0 0;font-size:13px;line-height:1.5}.help-head{align-items:center;gap:10px;display:flex}.help-head h2{margin:0}#help-duck{width:56px;line-height:0}.demo{margin:12px 0 0}.demo-board{background:var(--paper-2);width:min(220px,62vw);box-shadow:var(--shadow-soft);border-radius:14px;margin:0 auto;padding:5px}.demo-caption{text-align:center;text-wrap:balance;min-height:2.9em;margin:10px 0 0;font-weight:800}.rules{gap:12px;margin:12px 0 6px;padding:0;list-style:none;display:grid}.rules li{grid-template-columns:40px 1fr;align-items:center;gap:12px;font-size:15px;line-height:1.4;display:grid}.rule-mark{background:var(--pond-soft);width:40px;height:40px;color:var(--pond);border-radius:12px;place-items:center;display:grid}.rule-mark .ico{width:24px;height:24px}.rule-mark .x-icon{fill:none;width:24px;height:24px;stroke:var(--cross);stroke-width:2.6px;stroke-linecap:round}.mini-duck{width:34px;line-height:0;display:block}.mini-duck .dk{width:34px;height:auto}.help-keys{color:var(--muted);margin:4px 0 12px;font-size:13px}.result-sheet{background:var(--paper-2);padding-top:26px}.result-card{background:var(--paper);box-shadow:var(--shadow);text-align:center;border-radius:16px;padding:30px 16px 16px;position:relative}.result-ducks{pointer-events:none;justify-content:center;gap:6px;display:flex;position:absolute;top:-22px;left:0;right:0}.result-duckling{width:30px;animation:.7s cubic-bezier(.2,1.4,.4,1) both bob-in;animation-delay:calc(var(--i) * 80ms + .15s);line-height:0}.result-duckling .dk{width:30px;height:auto}@keyframes bob-in{0%{opacity:0;transform:translateY(16px)scale(.4)}}.result-kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--pond);margin:0;font-size:12px;font-weight:800}.result-card h2{margin:2px 0 6px;font-size:30px}.result-time{justify-content:center;align-items:center;gap:8px;margin:4px 0;display:flex}.result-time .ico{width:30px;height:30px;color:var(--muted)}.result-time b{font-family:var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:54px;font-weight:700;line-height:1}.result-row{letter-spacing:2px;margin:6px 0 0;font-size:22px}.result-detail{color:var(--muted);text-wrap:balance;margin:8px 0 0;font-weight:700}.result-streak{background:var(--gold);border:2px solid var(--gold-edge);color:var(--gold-ink);border-radius:999px;align-items:center;gap:8px;margin-top:10px;padding:8px 14px;font-weight:800;display:inline-flex}.result-streak b{font-size:20px}.result-streak .flame{width:24px;height:24px}.result-streak small{opacity:.8;font-weight:800}.freeze-earned{background:var(--ice-soft);text-align:left;border-radius:12px;align-items:center;gap:10px;margin:10px 0 0;padding:10px 12px;font-size:14px;display:flex}.freeze-icon .snowflake{width:26px;height:26px}.result-buttons{grid-template-columns:1fr 1fr;gap:8px;margin-top:10px;display:grid}.result-buttons>:only-child{grid-column:1/-1}.result-buttons .ico{width:20px;height:20px}#result-share{color:var(--pond);border-color:color-mix(in srgb, var(--pond) 45%, var(--paper-edge))}#result-board{border-color:var(--bill)}.levels-intro{color:var(--muted);margin:0 0 10px;font-size:14px}.path{gap:8px;max-height:56vh;margin:0 -8px;padding:4px 12px;list-style:none;display:grid;overflow:auto}.stone{transform:translateX(calc(var(--sway) * 7px))}.stone-button{border:1.5px solid var(--paper-edge);background:var(--cell);text-align:left;border-radius:999px;grid-template-columns:46px 1fr auto;align-items:center;gap:12px;width:calc(100% - 32px);min-height:58px;margin:0 16px;padding:6px 14px 6px 6px;display:grid}.stone-num{background:var(--pond-soft);width:46px;height:46px;color:var(--pond);font-family:var(--display);border-radius:50%;place-items:center;font-size:20px;font-weight:700;display:grid}.stone-words{min-width:0;display:grid}.stone-words small{color:var(--muted);font-size:13px;font-weight:700}.stone-end{color:var(--pond);font-weight:800}.stone-end .ico{width:18px;height:18px}.stone.done .stone-num{background:var(--pond);color:#fff}.stone.here .stone-button{border:2.5px solid var(--bill);box-shadow:0 4px 12px -6px var(--bill)}.stone.here .stone-end{color:var(--bill-deep)}.stone.locked .stone-button{opacity:.55}.streak-card{background:var(--gold);border:2px solid var(--gold-edge);color:var(--gold-ink);border-radius:14px;margin-top:8px;padding:14px}.streak-row{align-items:center;gap:12px;display:flex}.streak-flame .flame{width:44px;height:44px}.streak-now{flex:1;align-items:baseline;gap:6px;margin:0;display:flex}.streak-now b{font-family:var(--display);font-size:40px;line-height:1}.streak-best{text-align:right;margin:0;font-size:13px;display:grid}.streak-best b{font-family:var(--display);font-size:22px}.freezes{border-top:1px dashed var(--gold-edge);align-items:center;gap:10px;margin-top:10px;padding-top:10px;display:flex}.freezes p{margin:0;font-size:13px;display:grid}.freeze-slots{gap:4px;display:flex}.freeze-slot{border:1.5px dashed var(--gold-edge);border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.freeze-slot .snowflake{stroke:var(--gold-edge);opacity:.6}.freeze-slot.full{background:var(--ice-soft);border:0}.freeze-slot.full .snowflake{stroke:var(--ice);opacity:1}.stat-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px;display:grid}.stat{background:var(--cell);border:1.5px solid var(--paper-edge);text-align:center;border-radius:12px;justify-items:center;padding:10px 4px;display:grid}.stat b{font-family:var(--display);font-variant-numeric:tabular-nums;font-size:24px}.stat span{color:var(--muted);font-size:12px;font-weight:800}.stats-duck{width:74px;margin:6px 0 0 auto;line-height:0;display:block}.stats-about{color:var(--muted);margin:6px 0 0;font-size:13px}.notice-sheet{text-align:center}.notice-icon{background:var(--gold);border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 8px;display:grid}.notice-icon svg{width:34px;height:34px}.notice-body{font-size:16px;line-height:1.45}.notice-note{color:var(--muted);font-weight:700}.board-sheet .dl-board{margin-top:10px}@media (width>=900px){#app{max-width:1000px;padding:0 28px 28px}.stage:not([hidden]){grid-template:"info info""board tools""board coach""board rest"1fr/minmax(0,1fr) 340px;column-gap:28px;display:grid}.infoline{grid-area:info}.board-wrap{width:min(100%, 620px, calc(calc(100svh - var(--dl-bar,0px)) - 190px));grid-area:board;margin:0}.tools{grid-area:tools;grid-template-columns:1fr}.coach{grid-area:coach;align-self:start}.modes{max-width:420px}}@media (width>=900px) and (height>=560px){:root{--side:clamp(380px, 34vh, 540px);--gap:clamp(24px, 3vh, 56px);--margin:clamp(14px, 2.2vh, 32px);--card-pad:clamp(18px, 2vh, 32px);--board:min(calc(100dvh - var(--dl-bar,0px) - 2 * var(--margin)), calc(100vw - var(--side) - var(--gap) - 64px), 1200px)}#app{--sky-ink:var(--ink);--sky-muted:var(--muted);--chrome:var(--cell);--chrome-edge:var(--paper-edge);max-width:none;height:calc(100dvh - var(--dl-bar,0px));min-height:0;padding:var(--margin) 20px;grid-template-columns:var(--board) var(--side);justify-content:center;column-gap:var(--gap);grid-template-rows:minmax(0,1fr) repeat(5,auto) minmax(0,1fr);margin:0;display:grid}#app:before{content:"";background:color-mix(in srgb, var(--paper) 86%, transparent);-webkit-backdrop-filter:blur(14px)saturate(1.15);backdrop-filter:blur(14px)saturate(1.15);border:1px solid #ffffff8c;border-radius:clamp(22px,2.4vh,36px);grid-area:2/2/7;box-shadow:inset 0 1px #fff9,0 30px 80px -20px #14282873,0 8px 24px #1428282e}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) #app:before{border-color:#ffffff1a;box-shadow:0 30px 80px -20px #0009}}.stage:not([hidden]){display:contents}.top,.modes,.infoline,.tools,.coach{z-index:1;margin:0 var(--card-pad);grid-column:2;position:relative}.board-wrap{width:var(--board);border-radius:clamp(20px,2vh,30px);grid-area:1/1/-1;align-self:center;margin:0;padding:clamp(7px,.7vh,12px)}.top{padding:var(--card-pad) 0 clamp(10px, 1.2vh, 18px);grid-row:2;gap:clamp(8px,.8vh,12px)}:root[data-sky] .top .title>*{text-shadow:none}.kicker{font-size:clamp(11px,1.05vh,15px)}h1{font-size:clamp(32px,3.7vh,56px)}.icon{width:clamp(44px,4.2vh,62px);height:clamp(44px,4.2vh,62px);box-shadow:none}.icon .ico{width:clamp(22px,2vh,30px);height:clamp(22px,2vh,30px)}.streak{min-height:clamp(44px,4.2vh,62px);box-shadow:none;font-size:clamp(17px,1.6vh,24px)}.modes{background:var(--paper-2);max-width:none;box-shadow:none;grid-row:3;margin-bottom:clamp(10px,1.2vh,18px)}.mode{min-height:clamp(44px,4.6vh,66px)}.mode-name{font-size:clamp(16px,1.65vh,24px)}.mode-sub{font-size:clamp(13px,1.25vh,18px)}.infoline{grid-row:4;margin-bottom:clamp(10px,1.2vh,18px)}.about-grid{white-space:normal;border-radius:14px;padding:clamp(6px,.6vh,10px) clamp(12px,1.1vh,16px);font-size:clamp(14px,1.35vh,20px)}.clock{min-height:clamp(36px,3.4vh,50px);font-size:clamp(16px,1.55vh,22px)}.clock .ico{width:clamp(18px,1.6vh,24px);height:clamp(18px,1.6vh,24px)}.tools{grid-row:5;grid-template-columns:1fr;gap:clamp(8px,.9vh,14px);margin-bottom:clamp(10px,1.2vh,18px)}.tool{min-height:clamp(50px,5.2vh,76px);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:clamp(14px,1.4vh,20px);font-size:clamp(16px,1.75vh,25px)}.tool .ico{width:clamp(22px,2.1vh,32px);height:clamp(22px,2.1vh,32px)}.coach{margin-bottom:var(--card-pad);border:1.5px solid var(--paper-edge);min-height:clamp(62px,6.4vh,96px);box-shadow:none;border-radius:clamp(16px,1.6vh,22px);grid-row:6;align-self:start;padding:clamp(6px,.8vh,12px) clamp(12px,1.2vh,18px) clamp(6px,.8vh,12px) clamp(6px,.8vh,12px)}.coach-duck,.coach-duck .dk{width:clamp(46px,4.6vh,70px)}.coach-text{font-size:clamp(15px,1.6vh,23px)}.done-banner{width:min(92%,clamp(360px,34vh,520px));padding:clamp(12px,1.3vh,20px)}.done-banner p{font-size:clamp(16px,1.6vh,23px)}.flock{left:min(calc(50vw + (var(--board) + var(--gap)) / 2 + var(--side) / 2), calc(100vw - 180px));width:max-content;bottom:max(8px,2vh);right:auto;transform:translate(-50%)}.drawer{max-width:clamp(520px,46vh,680px)}.flock .flock-bird{transform:scale(1.1)}}@media (width>=1600px) and (height>=1000px){.flock .flock-bird{transform:scale(1.5)}}@media (hover:hover) and (pointer:fine){.tool,.icon,.streak,.mode,.action,.primary{transition:background-color .15s,border-color .15s,box-shadow .15s,transform .12s}.tool:hover:not(:disabled),.icon:hover,.streak:hover,.action:hover{border-color:var(--pond)}.tool:hover:not(:disabled):not(#hint){background:color-mix(in srgb, var(--chrome) 82%, var(--pond))}#hint:hover:not(:disabled){background:color-mix(in srgb, var(--gold) 80%, var(--gold-edge));border-color:var(--gold-edge)}.mode:hover:not([aria-selected=true]){background:color-mix(in srgb, var(--paper) 55%, transparent)}.primary:hover{background:color-mix(in srgb, var(--bill) 88%, #fff)}}:root[data-calm=on] *,:root[data-calm=on] :before,:root[data-calm=on] :after{transition:none!important;animation:none!important}:root[data-calm=on] .sc-fall{display:none}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation-duration:.001ms!important;animation-iteration-count:1!important}.sc-cloud,.sc-bit{animation:none!important}.sc-fall{display:none}}.about-game{max-width:560px;padding:0 16px calc(28px + env(safe-area-inset-bottom));margin:8px auto 0}.about-game p{background:color-mix(in srgb, var(--paper) 94%, transparent);color:var(--ink);text-wrap:pretty;margin:0;padding:12px 18px;font-size:15px;font-weight:600;line-height:1.55}.about-game p:first-child{border-radius:16px 16px 0 0;padding-top:18px}.about-game p:last-child{box-shadow:var(--shadow-soft);border-radius:0 0 16px 16px;padding-bottom:18px}.about-game a{color:var(--pond);font-weight:800}@media (width>=900px) and (height>=560px){.about-game{max-width:68ch;margin-top:24px;padding-bottom:48px}.about-game p{font-size:17px}}