/* Shared styles for guide pages & secondary tools — dark terminal identity */
:root {
  --bg:#0d1117; --card:#161b22; --ink:#e6edf3; --muted:#8b949e; --line:#262d36;
  --green:#3fb950; --green-bright:#56d364; --accent:#58a6ff;
  --term-bar:#21262d; --input-bg:#0d1117;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Inter",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
::selection{background:rgba(63,185,80,.35)}
.scanline{height:3px;background:linear-gradient(90deg,transparent,var(--green),transparent)}
nav.site{background:#010409;border-bottom:1px solid var(--line);padding:13px 20px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
nav.site a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:600}
nav.site a:hover{color:var(--green-bright)}
nav.site a.brand{color:var(--green-bright);font-weight:700;font-family:"JetBrains Mono",Consolas,monospace;font-size:1rem;display:inline-flex;align-items:center;gap:9px}
nav.site a.brand svg{display:block}
header.page{background:radial-gradient(ellipse 90% 70% at 50% -20%,rgba(63,185,80,.13),transparent),#0d1117;border-bottom:1px solid var(--line);padding:42px 20px 46px;text-align:center}
header.page h1{margin:0 0 12px;font-family:"JetBrains Mono",Consolas,monospace;font-weight:800;font-size:1.9rem;line-height:1.18;letter-spacing:-.02em}
header.page h1::before{content:"$ ";color:var(--green)}
header.page p{margin:0 auto;max-width:640px;color:var(--muted)}
main{max-width:760px;margin:0 auto;padding:28px 16px 40px}
main.wide{max-width:1060px}
article h2{font-family:"JetBrains Mono",Consolas,monospace;font-weight:700;font-size:1.25rem;letter-spacing:-.01em;margin:38px 0 10px;color:var(--ink)}
article h2::before{content:"## ";color:var(--green)}
article h3{font-size:1.02rem;margin:22px 0 6px;color:var(--ink)}
article p,article li{color:#b6c0ca}
article strong{color:var(--ink)}
article a{color:var(--accent)}
article code{background:#1a2029;border:1px solid #262d36;padding:2px 6px;border-radius:4px;font-size:.88em;font-family:"JetBrains Mono",Consolas,monospace;color:var(--green-bright)}
article table{width:100%;border-collapse:collapse;font-size:.92rem;margin:14px 0}
article th,article td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums;color:#c9d1d9}
article th:first-child,article td:first-child{text-align:left}
article th{font-family:"JetBrains Mono",Consolas,monospace;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.cta{background:var(--card);color:var(--ink);border:1px solid var(--line);border-top:3px solid var(--green);border-radius:8px;padding:22px;margin:30px 0}
.cta h3{margin:0 0 8px;color:var(--green-bright);font-family:"JetBrains Mono",Consolas,monospace;font-size:1.05rem;font-weight:700}
.cta h3::before{content:"// "}
.cta p{margin:0 0 14px;color:#b6c0ca}
.cta a.btn{display:inline-block;background:var(--green);color:#04120a;font-weight:700;padding:11px 20px;border-radius:6px;text-decoration:none;margin:0 10px 8px 0}
.cta a.btn:hover{background:var(--green-bright)}
.cta a.btn.alt{background:transparent;border:1.5px solid var(--green);color:var(--green-bright)}
footer.site{text-align:center;color:var(--muted);font-size:.84rem;padding:30px 16px 40px;border-top:1px solid var(--line);margin-top:40px}
footer.site a{color:var(--muted)}
footer.site .links{margin-bottom:10px}
footer.site .links a{margin:0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:22px}