:root{--accent:#22d3ee;--accent-soft:#7dd3fc;--ink:#dbeafe;--ink-dim:#7c93b3;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{height:100%;color:var(--ink);overscroll-behavior:none;background:#05070c;margin:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;overflow:hidden}#app{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;cursor:pointer;width:100%;height:100%;position:relative}#stage{width:100%;height:100%;display:block}#portal-link{z-index:3;color:var(--ink-dim);letter-spacing:.04em;cursor:pointer;background:#060c1699;border:1px solid #7dd3fc38;border-radius:999px;padding:6px 12px;font-size:12px;text-decoration:none;transition:color .15s,border-color .15s;position:absolute;top:14px;left:16px}#portal-link:hover{color:var(--accent-soft);border-color:#7dd3fc80}#sound{z-index:3;align-items:center;gap:8px;display:flex;position:absolute;top:14px;right:16px}#mute{width:34px;height:34px;color:var(--accent-soft);cursor:pointer;background:#060c1699;border:1px solid #7dd3fc38;border-radius:999px;place-items:center;padding:0;font-size:15px;line-height:1;transition:color .15s,border-color .15s;display:grid;position:relative}#mute:hover{border-color:#7dd3fc80}#mute[aria-pressed=true]{color:var(--ink-dim)}#mute[aria-pressed=true]:after{content:"";background:currentColor;width:20px;height:1px;position:absolute;transform:rotate(-45deg)}#volume{appearance:none;cursor:pointer;background:0 0;width:84px;height:20px;margin:0}#volume::-webkit-slider-runnable-track{background:#7dd3fc3d;border-radius:999px;height:3px}#volume::-moz-range-track{background:#7dd3fc3d;border-radius:999px;height:3px}#volume::-webkit-slider-thumb{appearance:none;background:var(--accent);border:none;border-radius:999px;width:12px;height:12px;margin-top:-4.5px;box-shadow:0 0 10px #22d3ee99}#volume::-moz-range-thumb{background:var(--accent);border:none;border-radius:999px;width:12px;height:12px;box-shadow:0 0 10px #22d3ee99}#volume:focus-visible{outline:1px solid var(--accent-soft);outline-offset:4px;border-radius:4px}#sound[data-muted=true] #volume::-webkit-slider-thumb{background:var(--ink-dim);box-shadow:none}#sound[data-muted=true] #volume::-moz-range-thumb{background:var(--ink-dim);box-shadow:none}#tuning{z-index:3;color:#fde68a;max-width:46ch;font-family:var(--mono);word-break:break-all;background:#060c16b8;border:1px solid #facc1559;border-radius:8px;padding:6px 10px;font-size:11px;line-height:1.5;position:absolute;bottom:12px;right:12px}#hud{z-index:2;pointer-events:none;opacity:0;flex-direction:column;align-items:center;gap:4px;padding-top:18px;transition:opacity .2s;display:flex;position:absolute;inset:0}#app.is-playing #hud{opacity:1}#hud .score{flex-direction:column;align-items:center;line-height:1;display:flex}.label{font-family:var(--mono);letter-spacing:.32em;text-indent:.32em;color:var(--ink-dim);font-size:10px}#hud .score b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:#f0f9ff;text-shadow:0 0 22px #22d3ee59;font-size:44px}.mult{font-family:var(--mono);letter-spacing:.08em;color:var(--accent);opacity:0;font-size:15px;transition:opacity .15s,transform .15s;transform:scale(.9)}.mult.on{opacity:1;transform:scale(1)}.mult b{font-size:21px}.panel{z-index:2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-align:center;pointer-events:none;background:#060b14d1;border:1px solid #7dd3fc29;border-radius:18px;width:min(92vw,460px);max-height:90vh;padding:30px 32px;display:none;position:absolute;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}#app.is-ready #ready,#app.is-dead #over{display:block}#app.is-dead #over{pointer-events:auto}#ready h1{font-family:var(--mono);letter-spacing:.22em;text-indent:.22em;color:#f0f9ff;text-shadow:0 0 30px #22d3ee73;margin:0;font-size:52px;font-weight:700}.lead{color:var(--ink-dim);margin:10px 0 22px;font-size:14px}.rule{color:var(--ink);margin:0 0 24px;font-size:13px;line-height:1.9}.rule b{color:var(--accent)}.hint{color:var(--ink-dim);margin:0;font-size:12px}kbd{font-family:var(--mono);color:var(--accent-soft);background:#7dd3fc12;border:1px solid #7dd3fc47;border-radius:6px;padding:2px 7px;font-size:11px;display:inline-block}.final{font-family:var(--mono);font-variant-numeric:tabular-nums;color:#f0f9ff;text-shadow:0 0 30px #22d3ee66;margin:2px 0 20px;font-size:60px;line-height:1;display:block}.stats{border-top:1px solid #7dd3fc1f;border-bottom:1px solid #7dd3fc1f;margin:0 0 24px;padding:16px 0;list-style:none}.stats li{color:var(--ink-dim);justify-content:space-between;align-items:baseline;padding:4px 2px;font-size:13px;display:flex}.stats b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);font-size:17px}#board{min-height:128px;margin-bottom:20px}.board-badge{letter-spacing:.04em;color:var(--accent);text-shadow:0 0 18px #22d3ee80;margin:0 0 8px;font-size:14px;font-weight:700}.board-quiet{color:var(--ink-dim);margin:0 0 8px;font-size:12px}.board-quiet b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}.board-lead{color:var(--ink-dim);margin:0 0 12px;font-size:13px}.board-lead b{font-family:var(--mono);color:var(--accent);font-size:17px}.board-error{color:#fca5a5}.board-form{gap:8px;margin-bottom:10px;display:flex}.board-input{min-width:0;color:var(--ink);background:#040911b3;border:1px solid #7dd3fc3d;border-radius:9px;flex:1;padding:9px 12px;font-family:inherit;font-size:14px}.board-input::placeholder{color:#4a5f7d}.board-input:focus{border-color:var(--accent);outline:none}.board-submit,#retry{color:var(--accent-soft);cursor:pointer;background:#22d3ee1f;border:1px solid #22d3ee73;border-radius:9px;padding:9px 18px;font-family:inherit;font-size:14px;transition:background .15s,border-color .15s}.board-submit:hover,#retry:hover{border-color:var(--accent);background:#22d3ee38}#retry{width:100%;margin-bottom:12px;padding:11px;display:block}.board-skip{color:var(--ink-dim);text-underline-offset:3px;cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:12px;text-decoration:underline}.board-skip:hover{color:var(--accent-soft)}.board-tabs{gap:4px;margin-bottom:10px;display:flex}.board-tab{color:var(--ink-dim);cursor:pointer;background:#7dd3fc0f;border:1px solid #0000;border-radius:7px;flex:1;padding:6px 0;font-family:inherit;font-size:12px}.board-tab.on{color:var(--accent-soft);background:#22d3ee24;border-color:#22d3ee73}.board-list{margin:0;padding:0;list-style:none}.board-row{border-radius:7px;grid-template-columns:28px 1fr auto;align-items:baseline;gap:10px;padding:5px 8px;font-size:13px;display:grid}.board-row.you{color:#f0f9ff;background:#22d3ee1f}.board-row.pinned{border-top:1px dashed #7dd3fc38;border-radius:0 0 7px 7px;margin-top:8px}.board-rank{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink-dim);text-align:right}.board-row.you .board-rank{color:var(--accent)}.board-name{text-align:left;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.board-score{font-family:var(--mono);font-variant-numeric:tabular-nums}.board-empty{color:var(--ink-dim);margin:0;padding:14px 0;font-size:12px}