/* Design tokens mirror the satelle service page (http://localhost:8787/static/app.css)
   so the homepage and the local project page read as one product. The DEFAULT
   theme is LIGHT; the dark palette overrides these on [data-theme="dark"]. */
:root {
  --ink: #16181d;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #fbfbfa;
  --accent: #2f6f4f;
  --chip: #f0f1ef;
  --panel: #ffffff;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

[data-theme="dark"] {
  --ink: #e6e8eb;
  --muted: #9aa1ab;
  --line: #2a2d34;
  --bg: #0e1013;
  --accent: #5fae86;
  --chip: #1b1e23;
  --panel: #16191e;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

/* Headings carry the satellites tight tracking. */
h1, h2, h3, h4 { letter-spacing: -0.01em; }

/* ---- header / nav ---- */
.site-header {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--line);
}

/* satelle. wordmark — ink text with an accent-coloured dot. */
.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  text-decoration: none;
}
/* The accent dot is the logo mark — accent-coloured wherever the wordmark renders. */
.dot { color: var(--accent); }

.site-header nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
}

nav a:hover { background: var(--chip); }
nav a.active { color: var(--accent); }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.nav-toggle:hover { border-color: var(--ink); }

/* Theme toggle: outlined, transparent, normal-colour text — same in both themes. */
.theme-toggle {
  border: 1px solid var(--line);
  background: none;
  color: var(--ink);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--ink); }

/* ---- main ---- */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 3.5rem 2rem;
}

/* ---- hero ---- */
.hero { margin-bottom: 3.5rem; }

.hero h1 {
  font-size: 3rem;
  margin: 0 0 0.5rem;
}

.tagline {
  font-size: 1.35rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
}

.lede {
  font-size: 1.1rem;
  max-width: 70ch;
  margin: 0 0 1.5rem;
}

.local-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  margin: 0 0 1.75rem;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  transition: transform 0.05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---- concepts ---- */
.concepts h2 {
  font-size: 1.6rem;
  margin: 0 0 1.5rem;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.concept {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
  transition: border-color 0.15s;
}
.concept:hover { border-color: var(--accent); }

.concept h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--accent);
}

.concept p { margin: 0; color: var(--ink); }

code {
  font-family: var(--mono);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
}

.callout {
  margin-top: 2rem;
  border-left: 3px solid var(--accent);
  background: var(--panel);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.25rem;
}
.callout p { margin: 0; }

/* ---- install / tabs / command blocks ---- */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--line);
}

.tabs button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  margin-bottom: -1px;
}
.tabs button:hover { color: var(--ink); }

.tabs button.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.tab-panel { margin-bottom: 1rem; }

.cmd {
  position: relative;
  margin: 0.75rem 0 1.25rem;
}

.cmd pre {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 4.5rem 1rem 1rem;
  overflow-x: auto;
}

.cmd code {
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.9rem;
  white-space: pre;
}

.copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: var(--chip);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  cursor: pointer;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }

.quickstart { margin-top: 2.5rem; }
.quickstart h2 { font-size: 1.5rem; }

/* ---- docs ---- */
.docs-index h3 a { color: var(--accent); text-decoration: none; }
.docs-index h3 a:hover { text-decoration: underline; }

.doc-back a { color: var(--muted); text-decoration: none; font-family: var(--mono); font-size: 0.85rem; }
.doc-back a:hover { color: var(--accent); }

.doc-body { max-width: 75ch; }
.doc-body h1 { font-size: 2rem; margin: 0.5rem 0 1rem; }
.doc-body h2 { font-size: 1.4rem; margin: 2rem 0 0.75rem; }
.doc-body h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.doc-body p, .doc-body li { color: var(--ink); }
.doc-body a { color: var(--accent); }

.doc-body pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
}
.doc-body pre code { background: none; border: 0; padding: 0; white-space: pre; }
.doc-body :not(pre) > code {
  font-family: var(--mono);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
}
.doc-body blockquote {
  margin: 1rem 0;
  padding: 0.25rem 1rem;
  border-left: 3px solid var(--line);
  color: var(--muted);
}

.doc hr { border: none; border-top: 1px solid var(--line); margin: 2.5rem 0 1rem; }
.doc-source { color: var(--muted); font-family: var(--mono); font-size: 0.85rem; }
.doc-source a { color: var(--accent); }

/* ---- footer — satellites .site-footer language: email · version, in mono ---- */
.site-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem 2rem 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}
.site-footer .footer-email { color: var(--muted); }
.site-footer .footer-email:hover { text-decoration: underline; }
.site-footer .footer-version { margin-left: auto; }

/* ---- responsive ---- */
@media (max-width: 640px) {
  .site-header { flex-wrap: wrap; }
  .nav-toggle { display: inline-block; }
  .site-header nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 0;
    margin-top: 0.75rem;
  }
  .site-header nav.open { display: flex; }
  .hero h1 { font-size: 2.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}