:root{--bg:#eef2ef;--bar:#fff;--panel:#fff;--text:#17231b;--muted:#56645a;--line:#c9d3cc;--btn:#f5f8f6;--btn-hover:#e6ede8;--accent:#1e7a46;--accent-text:#fff;--accent-soft:#cfe8d8;--danger:#b3261e;--warn-bg:#fff3cd;--warn-text:#5c4400;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px}@media (prefers-color-scheme:dark){:root{--bg:#101612;--bar:#18211b;--panel:#1c2620;--text:#e8efe9;--muted:#a3b2a8;--line:#34443a;--btn:#233029;--btn-hover:#2c3c33;--accent:#3fae6c;--accent-text:#08130c;--accent-soft:#1f4a31;--danger:#f2867d;--warn-bg:#3d3313;--warn-text:#f5e2a8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}h1,h2,h3{margin:0}.app{flex-direction:column;height:100dvh;display:flex}html,body{overscroll-behavior:none}.board{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.puzzle-board{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;flex:1;grid-template-rows:auto auto minmax(180px,1fr) auto;min-height:0;display:grid;overflow-y:auto}.puzzle-intro,.puzzle-controls{background:var(--panel);padding:8px 12px;overflow-y:auto}.puzzle-intro{max-height:24dvh}.puzzle-intro h2,.puzzle-feedback h2{font-size:1.05rem}.puzzle-intro p,.puzzle-controls p{margin:0 0 6px}.puzzle-controls{max-height:35dvh;padding-bottom:calc(8px + env(safe-area-inset-bottom))}.puzzle-actions,.puzzle-choices{flex-wrap:wrap;gap:8px;display:flex}.puzzle-choices .btn{min-width:64px;min-height:48px;font-size:1.2rem}.puzzle-level{margin:24px 0}.puzzle-level h2{font-size:1.1rem}.puzzle-link{text-align:left;justify-content:space-between;width:100%}.puzzle-solved{color:var(--accent);font-size:1.4rem;font-weight:800}.training-list .tile{color:var(--text);font:inherit;text-align:left}.training-list .tile[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.puzzle-arrow{stroke:#fff;stroke-width:calc(.16px * var(--k))}.puzzle-pass{stroke-dasharray:calc(.45px * var(--k)) calc(.3px * var(--k))}.puzzle-letter{font-size:calc(1.1px * var(--k));fill:#fff;stroke:#173c26;stroke-width:calc(.2px * var(--k));paint-order:stroke;text-anchor:middle;font-weight:800}.puzzle-you circle{fill:none;stroke:#ffd54a;stroke-width:calc(.2px * var(--k))}.puzzle-you text{fill:#ffd54a}@media (orientation:landscape) and (max-height:500px){.puzzle-board{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(220px,36%)}.puzzle-board>.topbar{grid-column:1/-1}.puzzle-board>.field-wrap{grid-area:2/1/span 2}.puzzle-intro{grid-area:2/2;max-height:30dvh}.puzzle-controls{grid-area:3/2;max-height:none}}.topbar{background:var(--bar);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:12px;padding:6px 12px;display:flex}.topbar h1{font-size:1.15rem}.topbar-menu{margin-left:auto;position:relative}.score{align-items:center;gap:8px;font-size:1.2rem;display:flex}.score-team{align-items:center;gap:6px;display:inline-flex}.computer-badge{color:var(--muted);display:inline-flex}.score-n{text-align:center;min-width:1.2em;font-size:1.6rem}.score-sep{margin:0 4px;font-weight:700}.chip{text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;border:1px solid #00000040;border-radius:999px;max-width:12em;padding:2px 10px;font-weight:700;display:inline-block;overflow:hidden}.status{color:var(--muted);gap:16px;font-weight:600;display:flex}.ball-status{align-items:center;gap:6px;display:inline-flex}.ball-icon{background:#fff;border:2px solid #333;border-radius:50%;width:12px;height:12px}.toolbar{background:var(--bar);border-top:1px solid var(--line);padding:6px 12px calc(6px + env(safe-area-inset-bottom));flex-direction:column;gap:4px;display:flex}.bar-row{flex-wrap:wrap;align-items:center;gap:10px;min-height:44px;display:flex}.bar-info{min-height:28px}.bar-quiet{min-height:52px}.group{align-items:center;gap:4px;display:inline-flex}.spacer{flex:1}.hint{color:var(--muted);margin:0;font-size:.95rem}.hintbar{min-height:40px;padding:4px 6px 4px 12px;padding-left:max(12px, env(safe-area-inset-left));padding-right:max(6px, env(safe-area-inset-right));background:var(--bar);color:var(--muted);border-bottom:1px solid var(--line);align-items:center;gap:8px;display:flex}.hintbar-on{background:var(--warn-bg);color:var(--warn-text)}.hints{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.hintbar .hint{color:inherit;align-items:center;gap:6px;font-size:1rem;font-weight:600;display:flex}.hintbar .hint .icon{flex:none}.info-btn{min-width:40px;min-height:40px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}@media (pointer:coarse){.info-btn{min-width:44px;min-height:44px}}.problem{color:var(--danger);align-items:center;gap:6px;margin:0;font-weight:600;display:inline-flex}.question{margin:0;font-size:1.05rem;font-weight:700}.restart-title{flex-wrap:wrap;align-items:center;gap:6px;font-weight:600;display:inline-flex}.versions{align-items:center;gap:4px;font-weight:600;display:inline-flex}.action{flex-wrap:wrap;align-items:center;gap:10px;display:inline-flex}.action-label{font-weight:700}.strength{color:var(--muted);align-items:center;gap:6px;font-size:.9rem;display:inline-flex}.strength-bar{background:var(--btn);border:1px solid var(--line);border-radius:6px;width:140px;height:12px;display:inline-block;overflow:hidden}.strength-fill{background:linear-gradient(90deg,#4caf50,#ffc107,#e53935);height:100%;display:block}.chooser{flex-wrap:wrap;align-items:center;gap:8px;font-weight:700;display:inline-flex}.seek{flex:1;align-items:center;gap:10px;min-width:200px;font-weight:600;display:inline-flex}.seek input{flex:1;min-height:44px}.btn{border:1px solid var(--line);background:var(--btn);min-width:44px;min-height:44px;color:var(--text);font:inherit;cursor:pointer;touch-action:manipulation;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:0 10px;font-weight:600;display:inline-flex}@media (hover:hover){.btn:hover:not(:disabled){background:var(--btn-hover)}}.btn:disabled{opacity:.4;cursor:default}.btn:focus-visible,.menu-item:focus-visible,.game-open:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.btn[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent)}.btn-big{background:var(--accent);min-height:52px;color:var(--accent-text);border-color:var(--accent);padding:0 20px;font-size:1.15rem;font-weight:800}@media (hover:hover){.btn-big:hover:not(:disabled){background:var(--accent);filter:brightness(1.08)}}.btn-primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}@media (hover:hover){.btn-primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.08)}}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-small{min-width:40px;min-height:36px;padding:0 6px;font-size:.85rem}.chip-btn{border:2px solid #00000059}.icon{flex:none}.menu{align-items:center;gap:8px;display:flex}.langs{gap:2px;display:inline-flex}.menu-list{z-index:20;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-width:240px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 10px 30px #00000040}.menu-item{width:100%;min-height:44px;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;padding:0 10px;display:flex}.menu-item:is(a){text-decoration:none}.legal-links{margin-top:32px}.legal-links a{color:var(--muted)}@media (hover:hover){.menu-item:hover{background:var(--btn-hover)}}.board{flex-direction:column;flex:1;min-height:0;display:flex}.field-wrap{background:#2c6e45;flex:1;min-height:0;padding:4px;display:flex;position:relative}.field{--k:1;touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%}.field text{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.grass-outer{fill:#2c6e45}.grass{fill:#3b8f58}.zone{fill:#ffffff14}.zone-line{stroke:#fff;stroke-width:calc(.08px * var(--k));stroke-dasharray:calc(.4px * var(--k)) calc(.3px * var(--k))}.cone{fill:#ff8a1f;stroke:#7a3d00;stroke-width:calc(.05px * var(--k))}.centre-line{stroke:#ffffff73;stroke-width:calc(.06px * var(--k));stroke-dasharray:calc(.2px * var(--k)) calc(.3px * var(--k))}.centre-spot,.penalty-spot{fill:#fff}.circle-line{fill:#ffffff14;stroke:#fff;stroke-width:calc(.1px * var(--k))}.dotted-line{fill:none;stroke:#fff;stroke-width:calc(.1px * var(--k));stroke-dasharray:calc(.3px * var(--k)) calc(1.2px * var(--k))}.area-line{stroke:#fff;stroke-width:calc(.1px * var(--k))}.keeper-ring{fill:none;stroke-width:calc(.12px * var(--k))}.lines{fill:none;stroke:#fff;stroke-width:calc(.1px * var(--k))}.goal{fill:url(#net);stroke-width:calc(.18px * var(--k))}.goal-lit{fill:#ffe14d}.reach{fill:#ffffff12;stroke:#ffffff40;stroke-width:calc(.04px * var(--k));pointer-events:none}.move-circle{fill:#ffffff1a;stroke:#fff;stroke-width:calc(.07px * var(--k));stroke-dasharray:calc(.3px * var(--k)) calc(.2px * var(--k));pointer-events:none}.distance-circle{fill:none;stroke:#ffd84d;stroke-width:calc(.08px * var(--k));stroke-dasharray:calc(.3px * var(--k)) calc(.25px * var(--k));pointer-events:none}.ghost{opacity:.4;pointer-events:none}.move-arrow{stroke:#fff;stroke-width:calc(.12px * var(--k))}.computer-arrow{stroke-dasharray:calc(.35px * var(--k)) calc(.25px * var(--k))}.secret-ring{fill:none;stroke:#fff;stroke-width:calc(.12px * var(--k));stroke-dasharray:calc(.2px * var(--k)) calc(.2px * var(--k));opacity:.85;pointer-events:none}.path-line{stroke:#fff;stroke-width:calc(.14px * var(--k));pointer-events:none}.path-rest{stroke:#ffffff80;stroke-width:calc(.08px * var(--k));stroke-dasharray:calc(.15px * var(--k)) calc(.25px * var(--k));pointer-events:none}.token-label{text-anchor:middle;pointer-events:none;font-weight:800}.token-name{fill:#fff;text-anchor:middle;paint-order:stroke;stroke:#1b4d2e;stroke-width:calc(.15px * var(--k));pointer-events:none;font-weight:700}.player.movable,.ball.movable,.aim-handle{cursor:grab}.problem-ring{fill:none;stroke:#ff3030;stroke-width:calc(.2px * var(--k));stroke-dasharray:calc(.3px * var(--k)) calc(.2px * var(--k))}.carrier-ring{fill:none;stroke:#ffd400;stroke-width:calc(.16px * var(--k))}.receiver-ring{fill:none;stroke:#ff1f1f;stroke-width:calc(.22px * var(--k));pointer-events:none}.tackle{cursor:pointer}.tackle circle{fill:#fff3c4;stroke:#9a6b00;stroke-width:calc(.08px * var(--k))}.tackle path{stroke:#9a6b00;stroke-width:calc(.12px * var(--k));stroke-linecap:round}.tackle-on circle{fill:#ffb300}.tackle-computer{cursor:default}.out-mark path{stroke:#ff2a2a;stroke-width:calc(.22px * var(--k));stroke-linecap:round}.mark-label{fill:#fff;font-size:calc(.9px * var(--k));text-anchor:middle;paint-order:stroke;stroke:#7a0000;stroke-width:calc(.15px * var(--k));font-weight:800}.loose-mark{fill:none;stroke:#fff;stroke-width:calc(.06px * var(--k));stroke-dasharray:calc(.12px * var(--k)) calc(.1px * var(--k));pointer-events:none}.ball-dot{fill:#fff;stroke:#333;stroke-width:calc(.06px * var(--k))}.hit{fill:#0000}.aim-ring{fill:#ffffff40;stroke:#fff;stroke-width:calc(.08px * var(--k))}.aim-cross{stroke:#fff;stroke-width:calc(.08px * var(--k))}.banner{color:#ffe14d;pointer-events:none;text-align:center;background:#000000a6;border-radius:16px;padding:12px 28px;font-size:clamp(28px,6vw,64px);font-weight:800;animation:.35s ease-out pop;position:absolute;top:40%;left:50%;transform:translate(-50%,-50%)}@keyframes pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.6)}}@media (prefers-reduced-motion:reduce){.banner{animation:none}}.crashed{text-align:center;max-width:480px;margin:auto;padding:24px 16px;font-size:1.1rem}.notice{background:var(--warn-bg);color:var(--warn-text);align-items:center;gap:10px;padding:6px 12px;font-weight:600;display:flex}.notice small{font-weight:400;display:block}.notice .btn{color:inherit;background:0 0;border:0;margin-left:auto}.notice-soft{font-weight:400}.home{flex-direction:column;flex:1;min-height:0;display:flex}.home-main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:24px 16px;overflow:auto}.tagline{color:var(--muted);font-size:1.15rem}.home-actions{flex-wrap:wrap;gap:12px;margin:20px 0 32px;display:flex}.home-main h2{margin-bottom:8px;font-size:1.1rem}.game-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.game-list li{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.game-open{border:1px solid var(--line);background:var(--panel);min-height:52px;color:var(--text);font:inherit;text-align:left;cursor:pointer;border-radius:10px;flex-direction:column;flex:1;justify-content:center;align-items:flex-start;padding:6px 12px;display:flex}.game-open small,.small{color:var(--muted);font-size:.85rem}.modal{background:var(--panel);width:min(520px,100vw - 24px);max-height:calc(100dvh - 24px);color:var(--text);border:0;border-radius:16px;padding:0;box-shadow:0 20px 60px #00000059}.modal-wide{width:min(880px,100vw - 24px)}.modal::backdrop{background:#00000073}.modal-head{border-bottom:1px solid var(--line);background:var(--panel);z-index:1;align-items:center;gap:12px;padding:10px 12px 10px 20px;display:flex;position:sticky;top:0}.modal-head h2{flex:1;font-size:1.2rem}.modal-body{padding:16px 20px 20px}.modal-body h3{margin:8px 0;font-size:1.05rem}.modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.form{flex-direction:column;gap:12px;display:flex}fieldset{border:1px solid var(--line);border-radius:12px;margin:0;padding:10px 14px 14px}legend{padding:0 6px;font-weight:700}.field-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 12px;margin:6px 0;display:grid}.field-row input[type=text],.field-row select{min-height:40px;font:inherit;border:1px solid var(--line);background:var(--btn);color:var(--text);border-radius:8px;max-width:100%;padding:0 8px}.field-stack{grid-template-columns:minmax(0,1fr)}.field-stack .labels{justify-content:flex-start}.input-unit{align-items:center;gap:6px;display:inline-flex}.input-unit input{width:6em;min-height:40px;font:inherit;border:1px solid var(--line);background:var(--btn);color:var(--text);border-radius:8px;padding:0 8px}.teams-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.team-card{border:1px solid var(--line);border-radius:10px;padding:8px 12px}.swatches{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.swatch{cursor:pointer;border:3px solid;border-radius:50%;width:34px;height:34px;padding:0}.swatch[aria-checked=true]{outline:3px solid var(--accent);outline-offset:2px}.swatch:disabled{opacity:.25;cursor:default}.labels{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.labels input{width:6.5em}.choices{flex-wrap:wrap;gap:4px 18px;display:flex}.choices-stack{flex-direction:column}.choice{cursor:pointer;align-items:center;gap:8px;min-height:40px;display:inline-flex}.choice input{width:20px;height:20px}.settings summary{cursor:pointer;align-items:center;min-height:40px;font-weight:700;display:flex}.settings summary:before{content:"▸";width:1.2em;color:var(--muted)}.settings[open]>summary:before{content:"▾"}.more>.form{margin-top:8px}.tiles{grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:8px;display:grid}.tiles-wide{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.tile{border:2px solid var(--line);background:var(--btn);text-align:center;cursor:pointer;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:76px;padding:8px;display:flex}@media (hover:hover){.tile:hover{background:var(--btn-hover)}}.tile:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.tile input{width:18px;height:18px;margin:0}.tile small{color:var(--muted)}.how{margin:0 0 24px;padding-left:1.4em;line-height:1.6}.facts{grid-template-columns:auto 1fr;gap:4px 12px;display:grid}.facts dt{font-weight:700}.facts dd{margin:0}.numbers{flex-direction:column;gap:8px;margin:0;display:flex}.numbers dt{font-weight:700}.numbers dd{flex-wrap:wrap;gap:2px 10px;margin:0;display:flex}.numbers .why{color:var(--muted)}.sources a{color:var(--accent);overflow-wrap:anywhere}@media (max-width:640px){.teams-grid{grid-template-columns:1fr}.status{gap:8px;font-size:.9rem}.topbar,.toolbar{padding-left:16px;padding-right:16px}}@media (pointer:coarse){.btn-small{min-width:44px;min-height:44px}}.topbar,.toolbar{padding-left:max(12px, env(safe-area-inset-left));padding-right:max(12px, env(safe-area-inset-right))}.field-wrap{padding-left:max(4px, env(safe-area-inset-left));padding-right:max(4px, env(safe-area-inset-right))}.menu-langs{display:none}@media (max-width:799px){.menu>.langs{display:none}.menu-langs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:4px;padding:4px 6px 8px;display:flex}.btn-compact>span{display:none}}@media (max-width:600px){.topbar{gap:4px 10px;padding-top:4px;padding-bottom:4px}.score{font-size:1.05rem}}@media (orientation:landscape) and (max-height:500px){.board{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(220px,34%);display:grid}.board>.topbar{grid-column:1/-1;padding-top:2px;padding-bottom:2px}.board>.field-wrap{grid-area:2/1/span 2}.board>.hintbar{border-left:1px solid var(--line);grid-area:2/2}.board>.toolbar{border-top:0;border-left:1px solid var(--line);grid-area:3/2;justify-content:flex-start;overflow-y:auto}.btn-compact>span{display:none}}