.mine-game{color:#19223c;max-width:760px;margin:0 auto;padding:24px clamp(8px,3vw,24px)}.mine-game h2{margin:8px 0 12px;font-size:clamp(1.4rem,4vw,2rem);line-height:1.2}.mine-game p{line-height:1.55}.mine-eyebrow{letter-spacing:.12em;color:#4857bd;font-size:.75rem;font-weight:800}.mine-options,.mine-options>div,.mine-tools,.mine-actions{flex-wrap:wrap;gap:8px;display:flex}.mine-options{justify-content:space-between;margin:24px 0 12px}.mine-game button{color:#19223c;min-height:44px;font:inherit;cursor:pointer;background:#fff;border:1px solid #c4cadb;border-radius:10px;padding:8px 14px;font-weight:650}.mine-game button[aria-pressed=true],.mine-game .mine-next{color:#fff;background:#253966;border-color:#253966}:is(.mine-game button:focus-visible,.mine-help summary:focus-visible){outline-offset:3px;outline:3px solid #ca721b}.mine-game button:disabled{cursor:default;opacity:.55}.mine-difficulty{color:#46516a;min-height:3em}.mine-round{font-weight:700}.mine-play{max-width:430px;margin:auto}.mine-stats{justify-content:space-between;gap:10px;margin-bottom:12px;font-size:.88rem;display:flex}.mine-tools{margin-bottom:12px}.mine-board{background:#dce2ee;border-radius:14px;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding:8px;display:grid}.mine-board .mine-cell,.mine-clue{aspect-ratio:1;border-radius:6px;justify-content:center;align-items:center;min-height:0;padding:0;font-size:1.3rem;font-weight:800;display:flex}.mine-clue{color:#344265;background:#edf1f8;border:1px solid #0000}.mine-board .mine-cell{background:#fff;border:1px solid #8c9cbb;box-shadow:0 2px #a2aec4}.mine-board .mine-cell.is-mine{color:#fff;background:#253966}.mine-board .mine-cell.is-safe{color:#53725d;background:#eff8f2}.mine-board .mine-cell.is-hint{outline-offset:-3px;outline:3px solid #b86613}.mine-board .mine-cell:disabled{opacity:1}.mine-actions{margin-top:16px}.mine-actions button{flex:1;padding:8px;font-size:.86rem}.mine-feedback{min-height:48px;margin:16px 0;line-height:1.55}.mine-feedback:empty{min-height:0}.mine-feedback button{margin:10px 5px 0 0}.mine-help{border-top:1px solid #dce2ee;margin-top:24px;padding:16px}.mine-help summary{cursor:pointer;min-height:32px;font-weight:750}.mine-help p{color:#46516a;font-size:.9rem}.game-guide summary{cursor:pointer;min-height:44px;font-weight:750;display:list-item}.mine-game header>p:last-child{max-width:48ch}.mine-help summary{list-style-position:outside}@media (max-width:380px){.mine-game{padding:20px 0}.mine-board{gap:2px;margin-inline:-8px;padding:4px}.mine-game button{padding-inline:10px}.mine-board .mine-cell{padding:0}.mine-actions button{padding-inline:5px}.mine-help{padding:12px 0}}.mine-save{background:#f6f8fc;border:1px solid #dce0ec;border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0;padding:12px;display:flex}.mine-save button{color:#1d2944;cursor:pointer;background:#fff;border:1px solid #cbd2e1;border-radius:8px;min-height:44px;padding:8px 12px}.mine-save p{color:#4a5368;width:100%;margin:2px 0;font-size:.84rem;line-height:1.5}.mine-save p:empty{display:none}.quick-games{max-width:1120px;margin:24px auto}.network-progress{color:#52617b;margin-top:18px;font-size:15px}.pipe-grid{gap:4px;max-width:400px;margin:20px auto;display:grid}.pipe-cell{aspect-ratio:1;color:#77849a;touch-action:manipulation;background:#edf1f8;border:1px solid #cbd4e4;border-radius:8px;min-width:0;padding:0}.pipe-cell.connected{color:#3555cb;background:#e4edff}.pipe-cell svg{width:100%;height:100%;display:block}.pipe-cell line{stroke:currentColor;stroke-width:13px}.pipe-cell circle{fill:currentColor}.pipe-cell .pipe-source{fill:#fff}.pipe-cell:focus-visible{outline-offset:2px;outline:3px solid #a36a00}.flood-palette button:focus-visible{outline-offset:2px;outline:3px solid #a36a00}.network-hint{outline-offset:1px;z-index:1;outline:3px solid #a36a00!important}.flood-grid{background:#253354;border:3px solid #253354;border-radius:5px;grid-template-columns:repeat(6,1fr);gap:2px;max-width:360px;margin:20px auto;display:grid;overflow:hidden}.flood-square{aspect-ratio:1;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex}.flood-owned{box-shadow:inset 0 0 0 2px #ffffffa6}.flood-0{color:#fff;background:#3457c5}.flood-1{color:#fff;background:#ad432d}.flood-2{color:#28344b;background:#f3c34b}.flood-3{color:#fff;background:#176c68}.flood-4{color:#fff;background:#7445a0}.flood-5{color:#3b2340;background:#f1a0c5}.flood-palette{grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0 22px;display:grid}.flood-palette button{touch-action:manipulation;border:2px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:48px;font-size:14px;display:flex}.flood-palette button[aria-pressed=true]{border:3px solid #17243f;box-shadow:inset 0 0 0 2px #fff}.flood-palette button:disabled{cursor:default}@media (max-width:420px){.network-play{padding:12px!important}.pipe-grid{gap:3px}.flood-palette button{gap:5px}}.peg-board{grid-template-columns:repeat(10,minmax(0,1fr));gap:10px 0;max-width:380px;margin:24px auto;display:grid}.peg-learn{justify-content:flex-start;margin:0 0 16px;font-size:15px}.peg-lesson-tip{color:#52617b;margin-bottom:16px;font-size:16px;line-height:1.5}.peg-board button{aspect-ratio:1;color:#63728f;touch-action:manipulation;background:#edf1f8;border:2px solid #b7c3db;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;min-width:0;min-height:52px;margin:0 3px;display:flex}.peg-board button span{font-size:24px;line-height:1}.peg-board button small{font-size:12px;line-height:1.2}.peg-board button.occupied{color:#fff;background:#263458;border-color:#263458}.peg-board button.selected{outline-offset:2px;background:#4058dc;outline:3px solid #4058dc}.peg-board button.landing{color:#263458;background:#e3e8ff;border:3px dashed #4058dc}.peg-board button.hint-target{outline-offset:2px;background:#ffe293;outline:3px solid #a36a00}.peg-board button:focus-visible{outline-offset:3px;outline:3px solid #a36a00}.peg-new{color:#4058dc;margin-left:5px;font-size:12px}.qg-game-tabs{flex-wrap:wrap;gap:6px;height:auto}.qg-game-tabs button{gap:8px;min-height:46px;padding:10px 18px;font-size:16px}.qg-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin:26px 0 20px;display:flex}.qg-heading h2{margin:8px 0;font-size:30px;font-weight:700}.qg-heading p,.qg-guide p{color:#52617b;font-size:16px;line-height:1.6}.qg-layout{grid-template-columns:minmax(0,1.4fr) minmax(240px,1fr);align-items:start;gap:28px;display:grid}.qg-play{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px}.qg-status{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-bottom:24px;font-size:14px;display:flex}.qg-board{gap:9px;max-width:380px;margin:auto;display:grid}.qg-board button{aspect-ratio:1;color:#52617b;touch-action:manipulation;background:#e5eaf4;border:2px solid #c5cde0;border-radius:14px;font-size:32px;font-weight:750;transition:background .12s,box-shadow .12s}.qg-board button.lit{color:#725006;background:#ffe293;border-color:#c49b2c}.qg-board.tiles button:not(.blank){color:#fff;background:#263458;border-color:#263458}.qg-board.tiles button:disabled:not(.blank){opacity:.75}.qg-board button.blank{background:0 0;border:2px dashed #b6c1d7}.qg-board button.hinted{outline-offset:2px;outline:4px solid #3757ea}:is(.qg-board button:focus-visible,.qg-tools button:focus-visible,.qg-levels button:focus-visible){outline-offset:3px;outline:3px solid #3757ea}.qg-tools{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:24px;display:flex}.qg-tools button,.qg-levels button{background:var(--card);border:1px solid var(--border);border-radius:10px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:9px 13px;font-size:14px;display:inline-flex}.qg-tools button:disabled,.qg-levels button:disabled{opacity:.45}.qg-message{text-align:center;min-height:44px;margin-top:20px;font-size:15px;line-height:1.5}.qg-message h3{font-size:24px;font-weight:700}.qg-primary{color:#fff;background:#354ed7;border-radius:10px;margin-top:12px;padding:12px 18px}.qg-guide{background:#edf1fc;border-radius:18px;padding:20px}.qg-guide h3{margin-bottom:10px;font-size:18px;font-weight:700}.qg-guide p{margin-bottom:18px}.qg-example{grid-template-columns:repeat(3,1fr);gap:5px;max-width:168px;margin:18px 0;display:grid}.qg-example span{aspect-ratio:1;color:#263458;background:#dbe1f0;border-radius:6px;place-items:center;font-weight:650;display:grid}.qg-example span.on{background:#ffe293}.qg-levels{flex-wrap:wrap;align-items:center;gap:8px;margin-top:20px;display:flex}.qg-levels input{border:1px solid var(--border);background:var(--card);border-radius:8px;width:76px;min-height:44px;padding:8px}.qg-footnote{color:#52617b;max-width:760px;margin-top:18px;font-size:14px;line-height:1.6}@media (max-width:700px){.qg-layout{grid-template-columns:1fr}.qg-play{padding:16px}.qg-board{gap:8px}.qg-board button{font-size:28px}.qg-heading h2{font-size:26px}}@media (prefers-reduced-motion:reduce){.qg-board button{transition:none}}.tower-board{align-items:stretch;gap:3px;max-width:410px;margin:18px auto;display:grid}.tower-learn-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:16px 0;font-size:16px;display:flex}.tower-learn-bar button,.tower-lesson-nav button{color:#244fae;text-align:left;background:#eef3ff;border:1px solid #bbcbed;border-radius:10px;min-height:44px;padding:10px 14px;font-size:14px;font-weight:650}.tower-lesson-nav{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.tower-lesson-nav button[aria-current=step]{color:#fff;background:#2459e0;border-color:#2459e0}:is(.tower-learn-bar button:focus-visible,.tower-lesson-nav button:focus-visible){outline-offset:2px;outline:3px solid #a16a00}.tower-play .qg-status{flex-wrap:wrap;gap:6px}.tower-play .qg-tools{flex-wrap:wrap}.tower-play .qg-tools button{min-height:44px}.tower-row{display:contents}.tower-master{max-width:476px}.tower-master .tower-cell{width:100%}.tower-notes{grid-template-columns:repeat(3,1fr);gap:1px;width:100%;font-size:12px;font-weight:600;line-height:14px;display:grid}.tower-notes span{min-height:14px}.tower-height[hidden]{display:none}.tower-note-control{color:#52617b;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;font-size:13px;display:flex}.tower-note-control button{color:#244fae;background:#fff;border:1px solid #bbcbed;border-radius:9px;min-height:44px;padding:8px 14px;font-weight:700}.tower-note-control button[aria-pressed=true]{color:#fff;background:#2459e0}.tower-note-control button:focus-visible{outline-offset:2px;outline:3px solid #a16a00}.tower-cell{aspect-ratio:1;color:#334ed0;touch-action:manipulation;background:#f7f9ff;border:1px solid #b9c7df;border-radius:7px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-width:0;min-height:44px;padding:4px;display:flex;position:relative}.tower-cell strong{z-index:1;font-size:24px;line-height:1.1;position:relative}.tower-height{gap:2px;height:5px;display:flex}.tower-height i{background:currentColor;border-radius:1px;width:5px;height:5px}.tower-cell.given{color:#293750;background:#e7ecf4}.tower-cell.selected{outline-offset:-3px;background:#e4eaff;outline:3px solid #4058dc}.tower-cell.conflict{color:#9f2020;border:3px dashed #b13535}.tower-cell:focus-visible{outline-offset:1px;z-index:2;outline:3px solid #a36a00}.tower-clue{color:#35425e;border-radius:5px;justify-content:center;align-items:center;min-height:26px;font-size:16px;font-weight:700;display:flex}.tower-clue.met{color:#176c55;background:#e1f2e8}.tower-clue.wrong{color:#9f2020;outline-offset:-2px;background:#fff0ee;outline:2px dashed #b13535}.tower-clue.none{color:#8590a4}.tower-pack,.tower-selection{color:#52617b;text-align:center;font-size:14px}.tower-keypad{flex-wrap:wrap;justify-content:center;gap:6px;margin:14px 0;display:flex}.tower-keypad button{color:#253354;touch-action:manipulation;background:#fff;border:1px solid #b9c7df;border-radius:9px;justify-content:center;align-items:center;min-width:44px;min-height:46px;padding:8px;font-size:22px;font-weight:700;display:flex}.tower-keypad button:disabled{opacity:.45}.tower-message{color:#364663;min-height:46px;margin-top:16px;font-size:15px;line-height:1.5}.tower-next{color:#fff;background:#4058dc;border-radius:10px;min-height:46px;margin:12px auto 0;padding:12px 24px;font-weight:700;display:block}.tower-explanation{color:#263458;background:#eef4ff;border:1px solid #bbcbed;border-radius:12px;margin-top:16px;padding:16px;font-size:15px;line-height:1.5}.tower-explanation p{margin:10px 0}.tower-explanation summary{cursor:pointer;min-height:44px;padding:10px 0}.tower-explanation ol{max-height:180px;padding-left:20px;font-size:13px;overflow-y:auto}.tower-explanation>div{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.tower-explanation button{color:#244fae;background:#fff;border:1px solid #bbcbed;border-radius:9px;min-height:44px;padding:10px 14px;font-weight:650}.tower-explanation button:first-child{color:#fff;background:#2459e0}.tower-explanation button:focus-visible{outline-offset:2px;outline:3px solid #a16a00}.tower-example{color:#263458;background:#fff;border:1px solid #c1ccea;border-radius:12px;margin:20px 0;padding:16px}.tower-example>div{align-items:center;gap:7px;margin:12px 0;display:flex}.tower-example span{text-align:center;background:#e4eaff;border-radius:6px;width:38px;padding:8px 0;font-size:20px;font-weight:700}.tower-packs{flex-wrap:wrap;gap:10px;margin:0 0 18px;display:flex}.tower-packs button{text-align:left;color:#33405d;background:#fff;border:1px solid #bdc8df;border-radius:10px;min-height:48px;padding:10px 15px;font-size:15px}.tower-packs button[aria-pressed=true]{background:#e8edff;border-color:#4058dc;box-shadow:inset 0 0 0 1px #4058dc}.tower-packs small{color:#596980;margin-top:3px;font-size:13px;display:block}@media (max-width:420px){.tower-play{padding:12px 6px!important}.tower-board{gap:2px}.tower-cell strong{font-size:21px}.tower-height{gap:1px}.tower-keypad{gap:4px}.tower-keypad button{min-width:44px}.tower-clue{font-size:14px}.tower-message,.tower-pack{padding:0 6px}}.rectangle-board{touch-action:none;-webkit-user-select:none;user-select:none;background:#fff;border:2px solid #263853;width:100%;max-width:408px;margin:20px auto;display:grid}.rectangle-learn-bar{background:#eaf0fb;border:1px solid #b9cae9;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding:14px 16px;font-size:16px;display:flex}.rectangle-learn-bar button,.rectangle-lesson-nav button{color:#1e428b;text-align:left;background:#fff;border:1px solid #b9cae9;border-radius:9px;min-height:44px;padding:10px 14px;font-size:14px}.rectangle-lesson-nav{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:8px;margin-bottom:16px;display:grid}.rectangle-lesson-nav button[aria-current=step]{color:#fff;background:#233d78;border-color:#233d78}:is(.rectangle-learn-bar button:focus-visible,.rectangle-lesson-nav button:focus-visible){outline-offset:2px;outline:3px solid #a36a00}.rectangle-lesson-intro,.rectangle-takeaway{margin:16px 0;font-size:16px;line-height:1.6}.rectangle-takeaway{background:#e4f4ed;border-left:4px solid #26785b;padding:12px}.rectangle-cell{aspect-ratio:1;color:#182942;touch-action:none;box-sizing:border-box;background:#fff;border:1px solid #cbd5e4;border-radius:0;justify-content:center;align-items:center;width:100%;min-width:0;padding:0;font-size:clamp(17px,4vw,25px);display:flex}.rectangle-cell:disabled{opacity:1}.rectangle-cell.preview-valid{background:#c7efe0;box-shadow:inset 0 0 0 2px #26785b}.rectangle-cell.preview-invalid{background:#f9ded7;box-shadow:inset 0 0 0 2px #b64d38}.rectangle-cell strong{line-height:1}.rectangle-color-0{background:#cadbff}.rectangle-color-1{background:#c3e8df}.rectangle-color-2{background:#f3d6aa}.rectangle-color-3{background:#e1d3f4}.rectangle-color-4{background:#cfe7f3}.rectangle-cell.anchor{color:#fff;background:#233d78;box-shadow:inset 0 0 0 3px #aacaed}.rectangle-cell:focus-visible{outline-offset:-5px;z-index:1;outline:3px solid #a36a00}.rectangle-progress{color:#52617b;margin:14px 0 0;font-size:14px}.rectangle-message{background:#eef2fa;border-radius:10px;min-height:48px;padding:12px;font-size:15px;line-height:1.5}.rectangle-message.won{color:#175440;background:#d8f2e8;font-weight:700}.rectangle-example{background:#edf2ff;border:1px solid #c7d5f0;border-radius:12px;padding:16px}.rectangle-example strong,.rectangle-example span{display:block}.rectangle-example span{margin:10px 0;font-size:16px;font-weight:700}.rectangle-example p{margin-bottom:0}.rectangle-play .qg-tools{flex-wrap:wrap}.rectangle-play .qg-tools button{min-height:44px}@media (max-width:380px){.rectangle-play{padding:12px}.rectangle-play .qg-status{flex-wrap:wrap;gap:6px}.rectangle-play .qg-tools{gap:6px}.rectangle-play .qg-tools button{padding:10px;font-size:14px}}.loop-prompt{margin:16px 0;font-size:16px;line-height:1.5}.loop-learn-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:16px 0;font-size:16px;display:flex}.loop-learn-bar button,.loop-lesson-nav button{color:#244fae;text-align:left;background:#eef3ff;border:1px solid #bbcbed;border-radius:10px;min-height:44px;padding:10px 14px;font-size:14px;font-weight:650}.loop-lesson-nav{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.loop-lesson-nav button[aria-current=step]{color:#fff;background:#2459e0;border-color:#2459e0}:is(.loop-learn-bar button:focus-visible,.loop-lesson-nav button:focus-visible){outline-offset:2px;outline:3px solid #a16a00}.loop-play [role=tablist]{height:auto;padding:4px}.loop-play [role=tab]{min-height:44px;padding-inline:16px;font-size:16px}.loop-board-shell{background:#fff;border:1px solid #d4dfef;border-radius:14px;max-width:420px;margin:18px auto 8px;padding:24px}.loop-board{touch-action:none;-webkit-user-select:none;user-select:none;aspect-ratio:1;width:100%;position:relative}.loop-drawing{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.loop-guide-line{stroke:#becbdf;stroke-width:.025px;stroke-dasharray:.045 .07}.loop-line{stroke:#2459e0;stroke-width:.075px;stroke-linecap:round}.loop-cross{fill:#737e91;font-size:.32px;font-weight:700}.loop-clue{color:#233652;pointer-events:none;font-size:20px;font-weight:700;line-height:1;position:absolute;transform:translate(-50%,-50%)}.loop-clue.matched{color:#176b50}.loop-clue.over{color:#b22c38;text-decoration:underline}.loop-dot{touch-action:none;cursor:crosshair;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;padding:0;display:flex;position:absolute;transform:translate(-50%,-50%)}.loop-dot span{background:#243955;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 2px #fff}.loop-dot.selected{background:#d9e4ff;outline:2px solid #2459e0}.loop-dot.selected span{background:#2459e0;width:12px;height:12px}.loop-dot.over span{background:#b22c38}.loop-dot:focus-visible{outline-offset:-3px;outline:3px solid #a16a00}.loop-dot:disabled{opacity:1;cursor:default}.loop-progress{color:#52617b;font-size:14px;line-height:1.5}.loop-keyboard-help{color:#52617b;margin:8px 0 14px;font-size:13px;line-height:1.6}.loop-play .qg-tools{flex-wrap:wrap}.loop-play .qg-tools button{min-height:44px}.loop-message{background:#eef2fa;border-radius:10px;min-height:50px;padding:12px;font-size:16px;line-height:1.5}.loop-message.won{color:#175440;background:#d8f2e8;font-weight:700}.loop-example{background:#edf2ff;border:1px solid #c7d5f0;border-radius:12px;padding:16px}.loop-example p{margin-bottom:0}@media (max-width:380px){.loop-play{padding:10px}.loop-play .qg-status{flex-wrap:wrap;gap:6px}.loop-play .qg-tools{gap:6px}.loop-play .qg-tools button{padding:9px;font-size:14px}.loop-board-shell{padding:22px}.loop-clue{font-size:18px}}.loop-check{color:#243047;overflow-wrap:anywhere;background:#f5f6ff;border:1px solid #c7cee3;border-radius:12px;margin:12px 0;padding:14px;line-height:1.5}.loop-check p{margin:8px 0 0}.loop-check details{margin-top:10px}.loop-check summary{cursor:pointer;min-height:36px}.loop-check li{margin-bottom:8px}.loop-suggestion{stroke:#9b5900;stroke-width:.1px;stroke-dasharray:.14 .08;stroke-linecap:round}.loop-apply{color:#fff;background:#2459e0;border-radius:9px;min-height:44px;margin-top:12px;padding:10px 14px;font-weight:650}.loop-apply:focus-visible{outline-offset:3px;outline:3px solid #a16a00}.box-play{min-width:0}.box-landing .qg-game-tabs{display:none}.box-landing .library-nav{margin-bottom:0;padding:0}.box-landing .library-nav>a{color:#324ac2;padding:8px 0}.box-share{overflow-wrap:anywhere;margin-top:16px}.box-share button{color:#263e83;background:#edf2ff;border:1px solid #bbc9e2;border-radius:9px;min-height:44px;padding:8px 14px}.box-share p,.box-share a{font-size:.875rem}.box-play .qg-round-meta{color:#52617b;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.875rem;display:flex}.box-play .qg-next{color:#fff;background:#5261d8;border:0;border-radius:10px;min-height:44px;padding:10px 20px;font-weight:700}.box-board{aspect-ratio:1;background:#263450;border:2px solid #263450;border-radius:8px;grid-template-rows:12px repeat(4,minmax(0,1fr)) 12px;grid-template-columns:12px repeat(4,minmax(0,1fr)) 12px;width:100%;max-width:384px;margin:16px auto;display:grid;overflow:hidden}.box-cell{aspect-ratio:1;color:#33425e;touch-action:manipulation;background:#f8faff;border:1px solid #c9d4e8;justify-content:center;align-items:center;min-width:0;padding:0;display:flex;position:relative}.box-cell.wall{aspect-ratio:auto;background:#263450;border-color:#344563}.box-cell.goal{color:#216249;background:#e0f3ea}.box-cell.crate{color:#5b3b0c;background:#f4d194;border:2px solid #9f6d25;border-radius:5px}.box-cell.crate.goal{color:#1b5839;background:#bce3cb;border-color:#397b56}.box-cell.person{color:#304bb0;background:#dfe7ff}.box-cell svg{width:55%;height:55%}.box-cell .box-check{background:#bce3cb;border-radius:50%;width:35%;height:35%;position:absolute;bottom:1px;right:1px}.box-cell:disabled{opacity:1}.box-board:focus-visible{outline-offset:-3px;outline:3px solid #5261d8}.box-cell:focus-visible{outline-offset:-3px;outline:3px solid #5261d8}.box-pad button:focus-visible{outline-offset:-3px;outline:3px solid #5261d8}.box-objective{color:#485774;margin:12px 0;font-size:1rem}.box-legend{color:#33425e;flex-wrap:wrap;gap:8px 18px;font-size:.875rem;display:flex}.box-legend span{align-items:center;gap:6px;display:inline-flex}.box-legend svg{flex-shrink:0;width:20px;height:20px}.box-first-move{color:#33425e;margin:10px 0 0;font-size:.875rem;line-height:1.5}.box-cell.first-move{outline-offset:-5px;outline:2px dashed #304bb0}.box-cell.first-move:focus-visible{outline-offset:-3px;outline:3px solid #5261d8}.box-result{background:#f3f6ff;border:1px solid #bbc9e2;border-radius:12px;margin-bottom:14px;padding:14px}.box-result h3{margin:0 0 8px}.box-share textarea{box-sizing:border-box;resize:vertical;color:#17213e;width:100%;max-width:100%;font:inherit;background:#fff;border:1px solid #bbc9e2;border-radius:8px;padding:10px;font-size:16px;line-height:1.5;display:block}.box-share textarea:focus-visible{outline:3px solid #5261d8}.box-manual-share summary{cursor:pointer;color:#263e83;min-height:44px;padding:10px 0;font-size:.875rem}.box-manual-share summary:focus-visible{outline-offset:2px;outline:3px solid #5261d8}.box-result .box-result-note{font-size:.85rem;line-height:1.5}.box-pad{grid-template-rows:repeat(2,48px);grid-template-columns:repeat(3,52px);justify-content:center;gap:5px;margin:18px auto;display:grid}.box-pad button{color:#263e83;touch-action:manipulation;background:#edf2ff;border:1px solid #bbc9e2;border-radius:9px;justify-content:center;align-items:center;display:flex}.box-up{grid-area:1/2}.box-left{grid-area:2/1}.box-down{grid-area:2/2}.box-right{grid-area:2/3}.box-pad button:disabled{opacity:.5}.box-play .suggested{box-shadow:inset 0 0 0 3px #bb7a12}.box-tools{flex-wrap:wrap}.box-tools button{min-height:44px}.box-message{overflow-wrap:anywhere;min-height:3em;margin:16px 0;font-size:1rem;line-height:1.5}.box-recovery{color:#584218;background:#fff8e9;border:1px solid #d8b879;border-radius:10px;margin:0 0 16px;padding:12px}.box-recovery p{margin:0 0 10px;line-height:1.5}.box-recovery button{color:#584218;min-height:44px;font:inherit;background:#fff;border:1px solid #987020;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:10px 14px;display:inline-flex}.box-recovery button:focus-visible{outline-offset:2px;outline:3px solid #5261d8}@media (max-width:420px){.box-play.qg-play{padding:10px}.box-board{margin:14px auto}}.box-pack-note{color:#475569;max-width:58rem;margin:0 0 1rem;line-height:1.6}.box-guide details{border-top:1px solid #c6d0e6}.box-guide summary{cursor:pointer;color:#263e83;min-height:48px;padding:12px 0;font-size:1rem;font-weight:650}.box-guide summary:focus-visible{outline-offset:3px;outline:3px solid #5261d8}.box-guide details p{margin:0 0 14px}.box-harder{margin:16px 0}.box-harder p{margin:0 0 10px;font-size:1rem;line-height:1.5}.box-harder a{color:#263e83;background:#edf2ff;border:1px solid #5261d8;border-radius:10px;align-items:center;min-height:44px;padding:10px 16px;font-size:1rem;font-weight:650;text-decoration:none;display:inline-flex}.box-harder a:focus-visible{outline-offset:3px;outline:3px solid #5261d8}