/* docs/style.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: #1f2328;
  background: #ffffff;
}

a { color: #0969da; text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.85em;
  background: #eaeef2;
  border-radius: 4px;
  padding: 1px 6px;
}

/* ── Navigation ────────────────────────────────────────── */
.gh-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: 56px;
  padding: 0 2rem;
  background: #ffffff;
  border-bottom: 1px solid #d0d7de;
}

.gh-nav .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: #1f2328;
  text-decoration: none;
}

.gh-nav .logo svg { width: 20px; height: 20px; flex-shrink: 0; }

.gh-nav .nav-links { display: flex; gap: 1rem; }
.gh-nav .nav-links a { font-size: 0.85rem; color: #636c76; }
.gh-nav .nav-links a:hover { color: #1f2328; text-decoration: none; }

.gh-nav .spacer { flex: 1; }

.gh-nav .lang-toggle {
  font-size: 0.8rem;
  color: #636c76;
  border: 1px solid #d0d7de;
  border-radius: 2em;
  padding: 3px 12px;
}
.gh-nav .lang-toggle:hover { color: #1f2328; text-decoration: none; background: #f6f8fa; }

.gh-nav .gh-btn {
  font-size: 0.8rem;
  font-weight: 500;
  color: #ffffff;
  background: #1f2328;
  border-radius: 6px;
  padding: 4px 14px;
}
.gh-nav .gh-btn:hover { background: #32383f; text-decoration: none; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: #f6f8fa;
  border-bottom: 1px solid #d0d7de;
  padding: 4.5rem 2rem;
  text-align: center;
}

.hero .badge {
  display: inline-block;
  background: #ddf4ff;
  color: #0969da;
  border: 1px solid #b6e3ff;
  border-radius: 2em;
  padding: 2px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #1f2328;
  margin-bottom: 0.75rem;
}

.hero .tagline {
  color: #636c76;
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto 1.75rem;
}

.install-box {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  padding: 0.55rem 1.1rem;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.875rem;
  color: #1f2328;
}

.install-box .prompt { color: #57ab5a; user-select: none; }

.hero-btns {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.btn-primary {
  background: #0969da;
  color: #ffffff;
  border-radius: 6px;
  padding: 7px 22px;
  font-size: 0.875rem;
  font-weight: 500;
}
.btn-primary:hover { background: #0860ca; text-decoration: none; }

.btn-secondary {
  background: #ffffff;
  color: #1f2328;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 7px 22px;
  font-size: 0.875rem;
  font-weight: 500;
}
.btn-secondary:hover { background: #f6f8fa; text-decoration: none; }

/* ── Content ────────────────────────────────────────────── */
.content {
  max-width: 880px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

.section {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #d0d7de;
}
.section:last-child { border-bottom: none; }

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #0969da;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1f2328;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #d0d7de;
  margin-bottom: 1rem;
}

.section p { color: #636c76; margin-bottom: 0.75rem; }
.section p:last-child { margin-bottom: 0; }

/* ── Code blocks ────────────────────────────────────────── */
.code-block {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 1rem 1.25rem;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.8rem;
  color: #1f2328;
  overflow-x: auto;
  margin: 0.75rem 0;
  line-height: 1.8;
}

.code-block .cmd { display: block; }
.code-block .comment { color: #57ab5a; }
.code-block .flag { color: #0969da; }
.code-block .prompt { color: #57ab5a; user-select: none; }

/* ── Feature grid ───────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1rem 0;
}

.feature-card {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  padding: 1rem 1.1rem;
}

.feature-card .icon { font-size: 1.3rem; margin-bottom: 0.4rem; }
.feature-card h4 { font-size: 0.875rem; font-weight: 600; color: #1f2328; margin-bottom: 0.25rem; }
.feature-card p { font-size: 0.8rem; color: #636c76; margin: 0; }

/* ── Tables ─────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 0.75rem 0;
  overflow-x: auto;
  display: block;
}

.data-table th {
  background: #f6f8fa;
  color: #636c76;
  font-weight: 600;
  text-align: left;
  padding: 7px 12px;
  border: 1px solid #d0d7de;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.data-table td {
  padding: 7px 12px;
  border: 1px solid #d0d7de;
  color: #1f2328;
  white-space: nowrap;
}

.data-table tr:nth-child(even) td { background: #f6f8fa; }
.data-table .yes { color: #1a7f37; font-weight: 600; }
.data-table .no  { color: #636c76; }

/* ── Limitations list ───────────────────────────────────── */
.limits-list {
  list-style: none;
  margin: 0.75rem 0;
}

.limits-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid #f0f0f0;
  color: #636c76;
  font-size: 0.875rem;
  padding-left: 1.25rem;
  position: relative;
}

.limits-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: #d0d7de;
  font-weight: 700;
}

.limits-list li strong { color: #1f2328; }
.limits-list li:last-child { border-bottom: none; }

/* ── Footer ─────────────────────────────────────────────── */
.gh-footer {
  background: #f6f8fa;
  border-top: 1px solid #d0d7de;
  padding: 1.5rem 2rem;
  text-align: center;
  color: #636c76;
  font-size: 0.8rem;
}

.gh-footer a { color: #636c76; }
.gh-footer a:hover { color: #0969da; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
  .gh-nav .nav-links { display: none; }
  .features { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .features { grid-template-columns: 1fr; }
}