/* LuniBound satellite calculators — shared styles (Claude · 2026-10-26).
   Same tokens as /lunibound/index.html; see lunibound/ARCHITECTURE.md diagram 5. */
:root{--bg:#050816;--card:#111A3A;--well:#0A1026;--ink:#F5F7FB;--silver:#D7DEEA;--muted:#8E9AB5;--accent:#19E3C8;--gold:#ECCE7F;--line:rgba(215,222,234,.10)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--silver);font:16px/1.65 Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
h1,h2,h3{font-family:Sora,system-ui,sans-serif;color:var(--ink);letter-spacing:-.02em;margin:0}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{color:var(--ink);text-decoration:none;font:700 1.1rem Sora,sans-serif}
.navlink{color:var(--muted);text-decoration:none;font-weight:600}
.crumbs{font-size:.85rem;color:var(--muted);padding-top:22px}
.crumbs a{color:var(--muted)}
.hero{padding:18px 0 8px}
.eyebrow{font:600 .75rem Sora,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.hero h1{font-size:clamp(1.9rem,5.5vw,3rem);font-weight:800;line-height:1.1}
.lead{color:var(--muted);font-size:1.1rem;max-width:44rem;margin:16px 0 18px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{border:1px solid rgba(215,222,234,.25);color:var(--ink);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600}
.btn{display:inline-block;font:600 1rem Sora,sans-serif;padding:12px 22px;border-radius:999px;text-decoration:none;border:0;cursor:pointer}
.btn-primary{background:var(--accent);color:#050816}
.btn-ghost{border:1px solid rgba(215,222,234,.25);color:var(--ink);background:none}
section{padding:34px 0}
section h2{font-size:clamp(1.4rem,4vw,2rem);margin-bottom:12px}
/* tool */
.tool{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;margin-top:24px}
.toolgrid{display:grid;grid-template-columns:320px 1fr;gap:28px}
.toolgrid>*{min-width:0}
.field{margin-bottom:15px}
.field label{display:block;font-weight:600;color:var(--ink);font-size:.92rem;margin-bottom:6px}
.field input{width:100%;background:var(--well);border:1px solid rgba(215,222,234,.2);border-radius:10px;padding:10px 12px;color:var(--ink);font:600 1rem Manrope,sans-serif}
.field input[type=range]{accent-color:var(--accent);background:none;border:0;padding:8px 0}
.field .hint{color:var(--muted);font-size:.8rem;margin:4px 0 0}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
.toolbtns{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.saved{color:var(--accent);font-size:.85rem;font-weight:600;min-height:1.4em;margin:10px 0 0}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.stat{background:var(--well);border:1px solid var(--line);border-radius:14px;padding:16px;min-width:0}
.stat.wide{grid-column:1/-1}
.k{font:600 .72rem Sora,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.v{font:800 1.5rem Sora,sans-serif;color:var(--gold);line-height:1.2;margin-top:4px;overflow-wrap:anywhere}
.s{color:var(--muted);font-size:.85rem;margin-top:2px}
.moonrow{display:flex;gap:16px;align-items:center;background:var(--well);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.moonrow svg{width:72px;height:72px;flex:none}
.moonrow .v{font-size:1.3rem}
.verdict{background:rgba(25,227,200,.08);border:1px solid rgba(25,227,200,.35);color:var(--ink);border-radius:14px;padding:14px 16px;font-size:.95rem}
table.rt{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--well);border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.rt th,table.rt td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line)}
table.rt th{font:600 .72rem Sora,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
table.rt td.num{color:var(--gold);font-weight:700}
table.rt tr.on td{background:rgba(25,227,200,.08)}
table.rt tr:last-child td{border-bottom:0}
.note{color:var(--muted);font-size:.88rem;margin-top:12px}
/* article */
.prose{max-width:46rem}
.prose p,.prose li{color:var(--silver)}
.prose h2{margin-top:6px}
.prose h3{font-size:1.1rem;margin:22px 0 6px}
.formula{background:var(--well);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font:600 .95rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);overflow-x:auto}
.cta{background:linear-gradient(135deg,rgba(25,227,200,.10),rgba(236,206,127,.08));border:1px solid rgba(25,227,200,.3);border-radius:20px;padding:24px}
.cta h2{font-size:1.35rem;margin-bottom:8px}
.cta p{color:var(--muted);margin:0 0 16px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:12px}
summary{color:var(--ink);font-weight:600;cursor:pointer}
details p{color:var(--muted);margin:10px 0 0}
.related{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.related a{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;color:var(--ink);font-weight:600}
.related a span{display:block;color:var(--muted);font-weight:400;font-size:.88rem;margin-top:4px}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.88rem;text-align:center;margin-top:30px}
footer a{color:var(--muted);margin:4px 10px;display:inline-block}
.disclaimer{max-width:820px;margin:0 auto 18px;text-align:left;font-size:.85rem}
@media (max-width:860px){
  .toolgrid{grid-template-columns:1fr}
  .results{order:-1}
  .tool{padding:18px}
  .stats{gap:10px}
  .stat{padding:14px 12px}
  .v{font-size:clamp(1.1rem,5.6vw,1.5rem)}
  .moonrow{gap:12px;padding:12px}
  .moonrow svg{width:60px;height:60px}
}