:root{--bg:#f7f5f0;--surface:#fff;--ink:#16202c;--muted:#4d5966;--line:#c9c3b6;--accent:#1d3557;--path:#e0a526;--path-ink:#8a5a00;--visited:#fbedc8;--danger:#b3261e;--focus:#0b63ce;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#12171d;--surface:#1b232c;--ink:#eef2f6;--muted:#a9b4c0;--line:#3a4552;--accent:#9cc3f5;--path:#e8b33c;--path-ink:#f3cf7a;--visited:#3b3220;--danger:#ff8a80;--focus:#8ab8ff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;margin:0}main{max-width:560px;margin:0 auto;padding:12px 16px 40px}h1,h2{margin:.4em 0;line-height:1.2}button{font:inherit;border:2px solid var(--accent);background:var(--surface);min-height:48px;color:var(--accent);cursor:pointer;touch-action:manipulation;border-radius:12px;padding:10px 18px;font-weight:600}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);color:var(--bg)}button.danger{border-color:var(--danger);color:var(--danger)}button.wide{width:100%;font-size:1.15rem}button.link-button{background:0 0;border:none;min-height:44px;padding:8px 4px;text-decoration:underline}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.notice{border-left:4px solid var(--danger);background:var(--surface);max-width:560px;margin:8px auto;padding:10px 14px}.brand{letter-spacing:.02em;margin-bottom:0;font-size:2.4rem}.tagline{color:var(--muted);margin-top:0}.rule{margin:8px 0;font-size:1.05rem}.rule.big{font-size:1.2rem;font-weight:600}.level-group h2{margin-top:1.4em;font-size:1.1rem}.level-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.level{text-align:left;border-width:1px;border-color:var(--line);width:100%;color:var(--ink);grid-template-columns:1fr auto;grid-template-areas:"name status""meta status";display:grid}.level-name{grid-area:name}.level-meta{color:var(--muted);grid-area:meta;font-size:.9rem;font-weight:400}.level-status{grid-area:status;align-self:center;font-size:.9rem}.level.done{border-left:6px solid var(--accent)}.level.started{border-left:6px dashed var(--path)}.game-header{align-items:center;gap:8px;display:flex}.game-title h1{margin:0;font-size:1.3rem}.game-title p{margin:0;font-size:.9rem}.hint{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin:8px 0;padding:8px 12px}.board{background:var(--line);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;cursor:pointer;border-radius:10px;gap:2px;width:100%;max-width:min(100%,68vh);margin:12px auto 4px;padding:2px;display:grid;position:relative}.cell{background:var(--surface);aspect-ratio:1;border-radius:4px;justify-content:center;align-items:center;display:flex;position:relative}.cell.visited{background:var(--visited)}.cell.blocked{background:repeating-linear-gradient(45deg, var(--line) 0 4px, var(--bg) 4px 10px)}.cell.refused{outline:3px dashed var(--danger);outline-offset:-5px}.refused-mark{color:var(--danger);z-index:3;font-size:.85rem;font-weight:700;position:absolute;top:2px;right:5px}.clue{z-index:2;aspect-ratio:1;background:var(--surface);width:64%;color:var(--ink);border:3px solid var(--ink);font-variant-numeric:tabular-nums;border-radius:50%;justify-content:center;align-items:center;font-size:clamp(1rem,5.2vw,1.6rem);font-weight:800;display:flex;position:relative}.clue.reached{background:var(--ink);color:var(--surface)}.clue.next{box-shadow:0 0 0 3px var(--surface), 0 0 0 6px var(--path-ink)}.trace{pointer-events:none;z-index:1;width:calc(100% - 4px);height:calc(100% - 4px);position:absolute;inset:2px}.trace polyline{fill:none;stroke:var(--path);stroke-width:.3px;stroke-linecap:round;stroke-linejoin:round}.trace .head{fill:var(--path-ink)}.board.won .trace polyline{stroke-dasharray:none;stroke:var(--path-ink)}.status{text-align:center;min-height:1.5em;margin:8px 0 0;font-size:1.05rem}.message{text-align:center;min-height:1.5em;color:var(--danger);margin:4px 0;font-weight:600}.actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px;display:flex}.actions button{flex:140px}.win{text-align:center;background:var(--surface);border:2px solid var(--accent);border-radius:14px;margin-top:8px;padding:12px 16px 16px}.win h2{margin-top:0}.stats{border-collapse:collapse;width:100%;margin:8px 0 16px}.stats th,.stats td{text-align:left;border-bottom:1px solid var(--line);padding:6px 4px;font-weight:400}.stats td{text-align:right;font-variant-numeric:tabular-nums}.per-level{font-size:.85rem}.per-level th{white-space:nowrap;font-weight:600}.per-level td{white-space:nowrap}.table-scroll{overflow-x:auto}.confirm{flex-wrap:wrap;align-items:center;gap:8px;display:flex}@media (width>=900px){main{padding-top:24px}}