:root{--pos: #22d3ee;--neg: #fb5a5a;--accent: #38bdf8;color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:#0b0e13;color:#e6edf3;font-family:Inter,system-ui,-apple-system,Segoe UI,Noto Sans TC,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:999px;background:#ffffff24;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid #0b0e13;box-shadow:0 0 0 1px #38bdf880,0 0 8px #38bdf880}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid #0b0e13}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#ffffff29;border-radius:999px}::-webkit-scrollbar-track{background:transparent}button{font-family:inherit}