:root{--bg: #f4f2ec;--fg: #26251f;--fg-dim: #7a7668;--panel: #fbfaf6;--accent: #1273c4;--edge: rgba(0, 0, 0, .12);--near-win: #a66b00}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #14161c;--fg: #e8e6df;--fg-dim: #8b8a93;--panel: #1b1e26;--accent: #5aa9e6;--edge: rgba(255, 255, 255, .14);--near-win: #ffd65a}}:root[data-theme=dark]{--bg: #14161c;--fg: #e8e6df;--fg-dim: #8b8a93;--panel: #1b1e26;--accent: #5aa9e6;--edge: rgba(255, 255, 255, .14);--near-win: #ffd65a}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{background:var(--bg);color:var(--fg);font-family:-apple-system,system-ui,sans-serif;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;overscroll-behavior:none;overflow:hidden}#app{height:100dvh;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}#hud{position:relative;display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;padding:.4rem .9rem .25rem;font-size:.85rem;color:var(--fg-dim);min-height:1.9rem}#counters{font-variant-numeric:tabular-nums;color:var(--fg)}#counters.near-win{color:var(--near-win);font-weight:650}@media(prefers-reduced-motion:no-preference){#counters.near-win.pulse{animation:nudge .7s ease-out 1}@keyframes nudge{0%{transform:scale(1)}35%{transform:scale(1.12)}to{transform:scale(1)}}}#board-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:.25rem}canvas#board{touch-action:none;display:block;width:100%;height:100%}#bar{display:flex;gap:.5rem;padding:.4rem .75rem .25rem}button{font:inherit;color:var(--fg);background:var(--panel);border:1px solid var(--edge);border-radius:.7rem;padding:.55rem .9rem;min-height:44px;flex:1}button:disabled{opacity:.4}button:active:not(:disabled){filter:brightness(.92)}#hash{all:unset;color:var(--fg-dim);font-size:.68rem;padding:.2rem .3rem;min-height:0;opacity:.8}#invite{position:absolute;top:100%;right:.9rem;z-index:2;font-style:italic;font-size:.78rem;background:var(--panel);border:1px solid var(--edge);border-radius:.6rem;padding:.45rem .8rem;color:var(--fg)}#settings{all:unset;color:var(--fg-dim);font-size:.72rem;font-weight:650;border:1px solid var(--edge);border-radius:.45rem;padding:.1rem .4rem;min-height:0}#prefs{position:fixed;inset:0;display:flex;align-items:flex-end;justify-content:center;background:color-mix(in srgb,var(--bg) 45%,transparent);z-index:5}#prefs[hidden]{display:none}#prefs .sheet{background:var(--panel);border:1px solid var(--edge);border-radius:1.1rem 1.1rem 0 0;padding:1rem 1rem calc(env(safe-area-inset-bottom) + 1.2rem);width:min(100%,26rem);display:flex;flex-direction:column;gap:.55rem}#prefs h3{font-size:.95rem;color:var(--fg-dim);font-weight:600;padding-left:.2rem}.seg{display:flex;gap:.45rem}.seg button.current{border-color:var(--accent);color:var(--accent)}#picker{position:fixed;inset:0;display:flex;align-items:flex-end;justify-content:center;background:color-mix(in srgb,var(--bg) 45%,transparent);z-index:5}#picker[hidden]{display:none}#picker .sheet{background:var(--panel);border:1px solid var(--edge);border-radius:1.1rem 1.1rem 0 0;padding:1rem 1rem calc(env(safe-area-inset-bottom) + 1rem);width:min(100%,26rem);display:flex;flex-direction:column;gap:.6rem}#picker h3{font-size:.95rem;color:var(--fg-dim);font-weight:600;padding-left:.2rem}#picker-density button{padding-inline:.4rem}#picker-options{display:flex;flex-direction:column;gap:.45rem;max-height:45dvh;overflow-y:auto}#picker-options button{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}#picker-options button.current{border-color:var(--accent);color:var(--accent)}#picker-options .cells{color:var(--fg-dim)}#hud,#bar{width:min(100%,40rem);margin-inline:auto}#win{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--bg) 55%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}#win[hidden]{display:none}#win .card{background:var(--panel);border:1px solid var(--edge);border-radius:1.1rem;padding:1.4rem 1.8rem;text-align:center;display:flex;flex-direction:column;gap:.8rem;min-width:15rem}#win h2{font-size:1.5rem}#win p{color:var(--fg-dim);font-variant-numeric:tabular-nums}#toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 4.5rem);transform:translate(-50%);background:var(--panel);border:1px solid var(--edge);border-radius:.7rem;padding:.5rem 1rem;font-size:.85rem}#debug{display:flex;gap:.3rem;align-items:center;font-size:.7rem;opacity:.85;padding:.3rem .75rem 0}#debug[hidden]{display:none}#debug button{flex:0 0 auto;min-height:32px;padding:.25rem .5rem;font-size:.7rem}