/* GitHub / Primer-inspired flasher styling */
:root {
  --bg:#f6f8fa; --ink:#1f2328; --muted:#59636e; --muted2:#656d76;
  --border:#d0d7de; --border-soft:#d8dee4; --accent:#0969da;
  --green:#1f883d; --green-hover:#1a7f37;
  --info-bg:#ddf4ff; --info-border:#54aeff; --info-ink:#0a3069;
  --ok-bg:#dafbe1; --ok-border:#4ac26b; --ok-ink:#116329;
  --err-bg:#ffebe9; --err-border:#ff8182; --err-ink:#cf222e;
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
  font-size:16px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
.site-header{background:#fff;border-bottom:1px solid var(--border-soft)}
.header-inner{max-width:1012px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:12px}
.octicon{width:22px;height:22px;fill:#24292f;flex:none}
.breadcrumb{font-size:16px;font-weight:600}
.breadcrumb .owner{color:var(--muted);font-weight:400}
.breadcrumb .slash{margin:0 4px;color:#8c959f}
.breadcrumb .repo{color:var(--accent);text-decoration:none;font-weight:600}
.breadcrumb .repo:hover{text-decoration:underline}
.public-pill{margin-left:auto;font-size:12px;font-weight:500;color:var(--muted);background:#f6f8fa;border:1px solid var(--border);border-radius:999px;padding:3px 12px;white-space:nowrap}
.page{max-width:860px;margin:0 auto;padding:32px 24px 72px}
.flash-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:32px}
h1{font-size:24px;font-weight:600;letter-spacing:-.01em;margin:0 0 8px}
.lede{color:var(--muted2);font-size:14px;margin:0 0 24px}
.release-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;border-bottom:1px solid var(--border-soft);padding-bottom:20px;margin-bottom:20px}
.card-kicker{font-size:12px;color:var(--muted);margin:0 0 4px}
.release-row h3{font-size:16px;font-weight:600;margin:0 0 4px}
.release-row p{margin:0;color:var(--muted2);font-size:14px}
.tag{font-size:12px;font-weight:500;color:var(--ok-ink);background:var(--ok-bg);border:1px solid var(--ok-border);border-radius:999px;padding:2px 10px;white-space:nowrap}
.flasher-controls{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px 16px;font-size:14px;font-weight:500;line-height:20px;border-radius:6px;border:1px solid rgba(31,35,40,.15);cursor:pointer;font-family:inherit;user-select:none;text-decoration:none}
.button.primary{background:var(--green);color:#fff}
.button.primary:hover{background:var(--green-hover)}
.button:disabled{opacity:.5;cursor:not-allowed}
#install-button{background:#f6f8fa;color:var(--ink)}
#install-button:hover:not(:disabled){background:#f3f4f6}
.flash-status{border:1px solid var(--info-border);background:var(--info-bg);color:var(--info-ink);border-radius:6px;font-size:13px;padding:10px 12px;margin:0 0 16px}
.flash-status.ready{border-color:var(--ok-border);background:var(--ok-bg);color:var(--ok-ink)}
.flash-status.error{border-color:var(--err-border);background:var(--err-bg);color:var(--err-ink)}
.flash-steps{margin:0 0 16px}
.flash-steps ol{margin:0;padding-left:20px}
.flash-steps li{font-size:14px;margin:8px 0}
code{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;font-size:85%;background:rgba(175,184,193,.2);padding:2.5px 5px;border-radius:6px;margin:0}
.fine-print{font-size:12px;color:var(--muted2);margin:0 0 12px}
.download-fallback{font-size:12px;color:var(--muted2);margin:0;border-top:1px solid var(--border-soft);padding-top:16px}
.download-fallback a{color:var(--accent);text-decoration:none}
.download-fallback a:hover{text-decoration:underline}
@media(max-width:600px){
  .flash-card{padding:24px}
  .flasher-controls{flex-direction:column}
  .flasher-controls .button{width:100%}
  .public-pill{display:none}
}