:root{--paper: #f6f4ef;--surface: #fbfaf7;--sunken: #eeebe4;--ink: #1c1b19;--muted: #6b665d;--line: #d8d3c8;--line-strong: #b9b2a4;--accent: #24508f;--warn: #9a5b00;--danger: #a33a2a;--ok: #3d6b35;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--s1: .25rem;--s2: .5rem;--s3: .75rem;--s4: 1rem;--s6: 1.5rem;--header-height: 3.75rem;color-scheme:light;color:var(--ink);background:var(--paper);font-family:var(--font);line-height:1.45}*{box-sizing:border-box}a{color:inherit;text-underline-offset:.18em}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input[type=range]{accent-color:var(--accent)}html,body,#root{min-height:100%;margin:0;max-width:100%}body{overflow-x:clip}.app-shell{min-height:100vh;min-height:100svh;display:grid;grid-template-rows:auto 1fr;max-width:100%;width:100%}button,input,select,textarea{font:inherit}.app-header{display:flex;gap:.75rem 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