:root { --ink:#0d1117; --paper:#f6f8fa; --line:#d0d7de; --muted:#57606a; --accent:#1f6feb; --good:#1a7f37; --warn:#9a6700; --bad:#b42318; }
* { box-sizing: border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; }
.page { max-width:1100px; margin:0 auto; padding:2rem 1.25rem 4rem; }
h1 { font-size:2rem; margin:0 0 .35rem; letter-spacing:-.02em; }
.lede { color:var(--muted); margin:0 0 1.75rem; max-width:62ch; }

/* The slider is the whole interface, so it gets room and a live reading beside it. */
.control { display:flex; flex-wrap:wrap; align-items:center; gap:1rem; margin:0 0 1.75rem; padding:1rem 1.15rem; background:#fff; border:1px solid var(--line); border-radius:10px; }
.control label { font-size:.8rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); }
.control input[type=range] { flex:1 1 320px; min-width:220px; accent-color:var(--accent); }
.control input[type=range]:disabled { opacity:.5; }
.control .reading { font-variant-numeric:tabular-nums; font-weight:600; min-width:12ch; }

.board { display:flex; flex-wrap:wrap; gap:2rem; align-items:flex-start; }
.pane { flex:1 1 340px; min-width:280px; margin:0; }
.pane figcaption { font-size:.8rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin:0 0 .6rem; }
/* Pixelated, because a 64x48 picture blown up should look like the bits it is. */
.pane canvas { width:100%; height:auto; image-rendering:pixelated; background:#fff; border:1px solid var(--line); border-radius:8px; }
.verdict { font-variant-numeric:tabular-nums; font-weight:600; margin:.6rem 0 0; }
.verdict.good { color:var(--good); }
.verdict.warn { color:var(--warn); }
.verdict.bad { color:var(--bad); }

.figures { margin-top:1.5rem; }
.figure { margin:1.25rem 0 .5rem; }
.figure .value { font-size:2.6rem; font-weight:700; letter-spacing:-.03em; display:block; line-height:1; }
.figure .unit { color:var(--muted); }
.what { margin:.6rem 0; max-width:60ch; }
.what code { font:.9em ui-monospace,SFMono-Regular,Menlo,monospace; background:#eef1f4; padding:.05em .3em; border-radius:4px; }
.idle { color:var(--muted); }
.provenance { color:var(--muted); font-size:.875rem; margin-top:1.5rem; border-top:1px solid var(--line); padding-top:1rem; max-width:66ch; }
.provenance a { color:var(--accent); }
.provenance strong { color:var(--ink); }
.error { color:var(--bad); background:#fff1f0; border:1px solid #ffccc7; padding:.6rem .8rem; border-radius:8px; }
.booting { padding:3rem 1.25rem; color:var(--muted); }
#blazor-error-ui { display:none; position:fixed; bottom:0; left:0; right:0; background:#ffe8a3; padding:.7rem 1.25rem; }