@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&display=swap";:root{color-scheme:dark;--ui-bg: #0a0a0a;--ui-panel: #111;--ui-border: #424242;--ui-text: #f5f5f5;--ui-muted: #aaa;--ui-accent: #00f5ff;--ui-go: #21ff7a;--ui-danger: #ff3b7f;--font-ui: "IBM Plex Mono", "Courier New", monospace;font-family:var(--font-ui);background:var(--ui-bg);color:var(--ui-text)}*{box-sizing:border-box}body{margin:0;overflow:hidden;-webkit-tap-highlight-color:transparent}button,input,select{font:inherit;color:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--ui-accent);outline-offset:4px}button{transition:background .15s,color .15s,border-color .15s}[hidden]{display:none!important}#game-container{position:relative;width:100%;height:100dvh;min-height:250px;overflow:hidden}#gameCanvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none}.setup-shell{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(640px,calc(100% - 32px));max-height:calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom));display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:18px;padding:28px;border:1px solid #777;background:#0d0d0df5;border-radius:8px;box-shadow:0 24px 80px #0008;z-index:5}.setup-header{text-align:left}.eyebrow{font-size:10px;letter-spacing:3px;color:var(--ui-muted);margin:0 0 12px}h1{font-size:clamp(27px,6vw,44px);line-height:1.05;letter-spacing:-1.5px;margin:0;font-weight:700}h1 span{color:var(--ui-accent)}.setup-header>p:last-child{margin:10px 0 0;color:var(--ui-muted);font-size:12px}.setup-tabs{display:flex;gap:4px;border-bottom:1px solid var(--ui-border)}.setup-tabs button{flex:1;background:none;border:0;border-bottom:2px solid transparent;padding:12px 8px;color:var(--ui-muted);font-size:13px}.setup-tabs button[aria-selected=true]{color:var(--ui-accent);border-bottom-color:var(--ui-accent)}.setup-panels{overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;scrollbar-width:thin;scrollbar-color:#555 transparent;padding:3px 4px 3px 0;min-height:0}.preset-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.preset{background:#181818;border:1px solid var(--ui-border);border-radius:4px;padding:14px 5px;font-size:12px;text-align:center}.preset small{display:block;color:var(--ui-muted);font-size:10px;margin-top:5px}.preset.is-active{border-color:var(--ui-accent);color:var(--ui-accent);background:#00f5ff08}.option-row{display:flex;align-items:center;gap:10px;justify-content:space-between;min-height:54px;border-bottom:1px solid #262626;padding:10px 0;font-size:12px}.option-row>span:first-child{flex:1;min-width:100px}.option-row small{display:block;font-size:10px;color:var(--ui-muted);margin-top:5px;max-width:240px;line-height:1.4}input:not([type=range]):not([type=checkbox]),select{background:#191919;border:1px solid #555;border-radius:3px;min-height:44px;padding:8px 10px;max-width:100%;font-size:12px}select{max-width:56%}input[type=number]{width:72px;text-align:center}input[type=range]{width:30%;accent-color:var(--ui-accent);min-height:36px}input[type=checkbox]{width:22px;height:22px;accent-color:var(--ui-accent)}output{font-size:11px;min-width:35px;text-align:right}.help{font-size:11px;line-height:1.7;color:var(--ui-muted);margin:14px 0}.setup-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;border-top:1px solid var(--ui-border);padding-top:14px}#status{flex-basis:100%;font-size:11px;line-height:1.5;min-height:0;margin:0;color:var(--ui-muted)}#status:empty{display:none}#status[data-error=true]{color:var(--ui-danger)}.small-btn,.primary-btn,.start-btn{background:none;border:1px solid var(--ui-border);border-radius:3px;padding:10px 14px;min-height:44px;font-size:11px}.start-btn,.primary-btn{border-color:var(--ui-accent);color:var(--ui-accent);font-weight:600;letter-spacing:1px}.start-btn{flex:1;font-size:14px;min-height:50px}.primary-btn{width:100%}button:hover:not(:disabled){border-color:var(--ui-accent);background:#00f5ff0c}.start-btn:hover:not(:disabled),.primary-btn:hover:not(:disabled){color:#080808;background:var(--ui-accent)}.text-link{font-size:11px;color:var(--ui-muted);display:inline-block;margin:16px 0;text-decoration:underline;text-underline-offset:4px;min-height:24px}.danger-btn{color:var(--ui-danger)}.room-code-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;margin-top:10px}.room-code-row strong{font-size:17px;letter-spacing:2px;color:var(--ui-accent);-webkit-user-select:all;user-select:all}.room-roster{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:0;margin:12px 0;max-height:190px;overflow-y:auto;touch-action:pan-y}.room-roster li{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1px solid #292929;padding:10px;font-size:11px}.qr-container{text-align:center;padding:15px}.qr-container canvas{max-width:100%;border:8px solid white;background:#fff}.hud{position:absolute;inset:0;pointer-events:none;padding:calc(14px + env(safe-area-inset-top)) calc(16px + env(safe-area-inset-right)) 16px calc(16px + env(safe-area-inset-left));z-index:2;display:flex;flex-direction:column;align-items:center}.hud-top{display:flex;align-items:center;gap:12px;width:100%;font-size:11px;color:var(--ui-muted)}#identity{flex:1;color:var(--ui-accent)}#connection{font-size:10px}.hud button{pointer-events:auto;background:#111c}.match-counter{display:flex;align-items:baseline;gap:10px;margin-top:16px;font-size:10px;color:var(--ui-muted);letter-spacing:1px;padding:8px 15px;background:#0a0a0acc;border:1px solid #333;border-radius:3px}.match-counter strong{color:var(--ui-text);font-size:25px}#round-time{border-left:1px solid #555;padding-left:12px}.play-hint{margin-top:auto;font-size:11px;color:#ddd;background:#0a0a0acc;padding:8px 12px;text-align:center}.spectate-btn{margin-bottom:40px}.touch-controls{position:absolute;bottom:0;left:0;right:0;z-index:3;display:flex;gap:16px;pointer-events:none;padding:12px max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.touch-controls button{pointer-events:auto;touch-action:none;user-select:none;-webkit-user-select:none;flex:1;min-height:82px;max-width:240px;border:1px solid #888;border-radius:5px;background:#101010b8;color:var(--ui-text);font-size:26px;display:flex;justify-content:center;align-items:center;gap:18px}.touch-controls button:last-child{margin-left:auto}.touch-controls button span{font-size:11px;letter-spacing:2px}.touch-controls button.is-active{background:var(--ui-accent);color:#080808;border-color:var(--ui-accent)}dialog{background:#111;color:var(--ui-text);border:1px solid #777;border-radius:7px;padding:28px;width:min(440px,calc(100% - 32px));text-align:center;box-shadow:0 24px 80px #0008}dialog::backdrop{background:#0008}dialog h2{font-size:26px;color:var(--ui-accent);overflow-wrap:anywhere}dialog p{font-size:12px;color:var(--ui-muted);line-height:1.6}.result-actions{display:flex;gap:10px;margin-top:24px}.result-actions>*{flex:1}.join-shell{max-width:460px;grid-template-rows:auto minmax(0,1fr) auto}.field{display:flex;flex-direction:column;gap:8px;margin:0 0 16px;font-size:12px;color:var(--ui-muted)}.field input{width:100%}body[data-touch=true] .play-hint{margin-bottom:120px}@media(max-width:520px){.setup-shell{width:calc(100% - 20px);padding:20px;gap:14px;max-height:calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.option-row{font-size:11px;gap:8px}.option-row small{max-width:160px}.preset{font-size:10px;padding:12px 4px}.room-roster{grid-template-columns:1fr}.hud-top{gap:8px;font-size:10px}#connection{max-width:42%;text-align:right}}@media(max-height:550px){.setup-shell{gap:10px;padding:16px;grid-template-rows:auto auto minmax(60px,1fr) auto}.setup-header{display:flex;align-items:center;justify-content:space-between;gap:14px}.setup-header .eyebrow{display:none}h1{font-size:22px}.setup-header>p:last-child{font-size:10px;max-width:160px;margin:0}.setup-tabs button{padding:8px}.setup-actions{padding-top:8px}.start-btn{min-height:44px}.touch-controls button{min-height:60px;max-width:170px}body[data-touch=true] .play-hint{margin-bottom:75px}.join-shell{grid-template-rows:auto minmax(60px,1fr) auto}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}