:root{--bg: #0d0f14;--panel: #12141a;--line: #2a2e39;--text: #e6e4df;--dim: #8a8d97;--accent: #7ed9a8;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,PingFang SC,Microsoft YaHei,sans-serif;overflow:hidden;overscroll-behavior:none}#app{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:minmax(0,1fr) auto;height:100%}#stage{grid-column:1;grid-row:1}#touch-pad{grid-column:1;grid-row:2}#panel{grid-column:2;grid-row:1 / -1}#stage{display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none}#touch-pad[hidden]{display:none}#touch-pad{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--panel);touch-action:none}#touch-pad button{min-height:52px;font-size:20px;letter-spacing:.04em;background:#1a1d25;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}#touch-pad button[data-touch=hold]{font-size:13px;letter-spacing:.1em}#touch-pad button:active{border-color:var(--accent);color:var(--accent)}#panel-toggle{display:none}#panel{border-left:1px solid var(--line);padding:20px 18px;overflow-y:auto;background:var(--panel)}#panel h1{margin:0;font-size:20px;letter-spacing:.06em}.tagline{margin:2px 0 20px;color:var(--dim);font-size:12px}#panel h2{margin:0 0 8px;font-size:12px;letter-spacing:.12em;color:var(--dim);text-transform:uppercase}.controls{display:grid;gap:10px;margin-bottom:18px}label{display:grid;gap:4px;font-size:12px;color:var(--dim)}select,input[type=number],input[type=text],button{font:inherit;color:var(--text);background:#1a1d25;border:1px solid var(--line);border-radius:6px;padding:7px 10px}button{cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:not-allowed}details{margin-bottom:16px;border:1px solid var(--line);border-radius:8px;padding:10px 12px}summary{cursor:pointer;font-size:12px;letter-spacing:.1em;color:var(--dim);text-transform:uppercase}.hint{margin:8px 0;font-size:11px;line-height:1.6;color:var(--dim)}.telemetry{padding:10px;border:1px solid var(--line);border-radius:6px}#online-box[hidden]{display:none}#online-box{display:grid;gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px}#online-box .row{display:grid;grid-template-columns:1fr 1fr;gap:8px}#replay-box[hidden]{display:none}#replay-box{display:grid;gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px}#replay-box .row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}#replay-box .row button{padding:8px 4px;font-size:12px;white-space:nowrap}#replay-toggle{grid-column:1 / -1}#replay-seek{width:100%}#replay-file{font-size:11px}.status{margin:0;font-size:12px;line-height:1.5;color:var(--text)}.status[data-tone=bad]{color:#e08a7a}.status[data-tone=good]{color:var(--accent)}.players{margin:0;padding:0;list-style:none;display:grid;gap:4px;font-size:12px}.players li{display:flex;align-items:baseline;gap:6px;padding:5px 8px;border:1px solid var(--line);border-radius:6px;color:var(--text)}.players li[data-me=true]{border-color:var(--accent)}.players .tag{font-size:10px;letter-spacing:.08em;color:var(--dim);border:1px solid var(--line);border-radius:4px;padding:0 4px}.players .ready{margin-left:auto;color:var(--dim)}.players li[data-ready=true] .ready{color:var(--accent)}.field{display:grid;grid-template-columns:74px 84px;grid-template-areas:"name input" "hint hint";align-items:center;gap:4px 8px;margin:10px 0}.field-name{grid-area:name;color:var(--text);font-size:13px}.field input{grid-area:input;width:100%}.field-hint{grid-area:hint;font-size:11px;color:var(--dim)}.check{display:flex;align-items:center;gap:8px;margin:10px 0;color:var(--text);font-size:13px;cursor:pointer}.check input{accent-color:var(--accent);width:16px;height:16px}#audio-box input[type=range]{width:100%;accent-color:var(--accent)}#audio-box input[type=range]:disabled{opacity:.4}.keymap-row{display:grid;grid-template-columns:62px 1fr;align-items:start;gap:4px 8px;margin:8px 0}.keymap-name{color:var(--text);font-size:13px;line-height:26px}.keymap-keys{display:flex;flex-wrap:wrap;gap:4px}.chip{font-size:12px;font-family:ui-monospace,monospace;padding:3px 7px;border-radius:5px;color:var(--accent);white-space:nowrap}.chip.add{color:var(--dim);font-family:inherit}.chip.capturing{border-color:var(--accent);color:var(--text);font-family:inherit}.chip .drop{color:var(--dim);margin-left:5px}.chip:hover .drop,.keymap-row[data-unbound=true] .keymap-name{color:#e08a7a}#keymap-note:empty{display:none}.keys dl[hidden]{display:none}.keys dl{display:grid;grid-template-columns:88px 1fr;gap:4px 10px;margin:0;font-size:12px}.keys dt{color:var(--accent);font-family:ui-monospace,monospace}.keys dd{margin:0;color:var(--dim)}#intro[hidden]{display:none}#intro{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:16px;background:#0a0c10c7}.intro-card{width:min(420px,100%);max-height:100%;overflow-y:auto;padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--panel);display:flex;flex-direction:column}.intro-card h2{order:1;margin:0 0 8px;font-size:18px}.intro-goal{order:2}.intro-block-touch{order:3}.intro-block-keys{order:4}.intro-more{order:5}#intro-close{order:6}@media(min-width:821px){.intro-block-keys{order:3}.intro-block-touch{order:4}}.intro-card h3{margin:16px 0 8px;font-size:12px;letter-spacing:.12em;color:var(--dim);text-transform:uppercase}.intro-card dl{display:grid;grid-template-columns:96px 1fr;gap:4px 10px;margin:0;font-size:12px}.intro-card dt{color:var(--accent);font-family:ui-monospace,monospace}.intro-card dd{margin:0;color:var(--dim)}#intro-close{width:100%;margin-top:16px;padding:10px}#help-toggle{margin-bottom:20px}@media(max-width:820px){#app{grid-template-columns:1fr}#panel-toggle{display:block;position:fixed;top:calc(8px + env(safe-area-inset-top));right:calc(8px + env(safe-area-inset-right));z-index:30;font-size:18px;line-height:1;padding:8px 12px;background:var(--panel);-webkit-tap-highlight-color:transparent}#panel{position:fixed;inset:0 0 0 auto;z-index:20;width:min(340px,86vw);border-left:1px solid var(--line);padding-top:calc(20px + env(safe-area-inset-top));padding-bottom:calc(20px + env(safe-area-inset-bottom));transform:translate(100%);visibility:hidden;transition:transform .18s ease-out,visibility .18s}body.panel-open #panel{transform:none;visibility:visible}}