:root { --ink:#0d1117; --paper:#f6f8fa; --line:#d0d7de; --muted:#57606a; --accent:#1f6feb; }
* { 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; }
h2 { font-size:1rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin:0 0 .75rem; }
.lede { color:var(--muted); margin:0 0 1.75rem; max-width:60ch; }
.board { display:flex; flex-wrap:wrap; gap:2rem; align-items:flex-start; }
.panel { flex:1 1 260px; min-width:250px; }
.panel.wide { flex:3 1 560px; }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:.6rem; }
.card { background:#fff; border:1px solid var(--line); border-radius:10px; padding:.4rem; cursor:pointer; font:inherit; text-align:center; display:flex; flex-direction:column; align-items:center; gap:.25rem; }
.card:hover { border-color:var(--accent); }
.card.self { border-color:var(--accent); box-shadow:0 0 0 2px rgba(31,111,235,.15); }
.card.query { cursor:default; width:100%; }
.card canvas { max-width:100%; }
.card .label { font-size:.8rem; color:var(--muted); font-variant-numeric:tabular-nums; }
.card .label strong { color:var(--ink); font-size:.95rem; }
.smiles { font:.72rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace; color:var(--muted); word-break:break-all; margin:.3rem 0 0; }
.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:44ch; }
.idle { color:var(--muted); }
.back { margin-top:1rem; font:inherit; background:none; border:none; color:var(--accent); cursor:pointer; padding:0; }
.provenance { color:var(--muted); font-size:.875rem; margin-top:2rem; border-top:1px solid var(--line); padding-top:1rem; max-width:66ch; }
.provenance a { color:var(--accent); }
.error { color:#b42318; 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; }