:root{--paper: #f6f3ec;--paper-raised: #fbf9f4;--ink: #211d17;--ink-soft: #6f6659;--ink-faint: #a89d8c;--rail: #c9bfae;--answer: #1d6b52;--answer-ink: #10553f;--neg: #b0392e;--amber: #b97a13;--line: #e4ddd0;--focus: #1d6b52;--shadow: 0 8px 28px rgba(46, 38, 25, .14);--mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;--sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lh: 27px;--fs: 14.5px}@media (prefers-color-scheme: dark){:root{--paper: #171410;--paper-raised: #1e1a15;--ink: #e8e2d6;--ink-soft: #a1978a;--ink-faint: #6e6558;--rail: #46403590;--answer: #82d4ab;--answer-ink: #9fe4c1;--neg: #ff8a7d;--amber: #e0a63f;--line: #2b2620;--focus: #82d4ab;--shadow: 0 10px 32px rgba(0, 0, 0, .5)}}:root[data-theme=light]{--paper: #f6f3ec;--paper-raised: #fbf9f4;--ink: #211d17;--ink-soft: #6f6659;--ink-faint: #a89d8c;--rail: #c9bfae;--answer: #1d6b52;--answer-ink: #10553f;--neg: #b0392e;--amber: #b97a13;--line: #e4ddd0;--focus: #1d6b52;--shadow: 0 8px 28px rgba(46, 38, 25, .14)}:root[data-theme=dark]{--paper: #171410;--paper-raised: #1e1a15;--ink: #e8e2d6;--ink-soft: #a1978a;--ink-faint: #6e6558;--rail: #46403590;--answer: #82d4ab;--answer-ink: #9fe4c1;--neg: #ff8a7d;--amber: #e0a63f;--line: #2b2620;--focus: #82d4ab;--shadow: 0 10px 32px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}.app{height:100%;display:flex;flex-direction:column}.top{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid 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