/* ME.js site styles */
:root {
  --bg: #ffffff;
  --fg: #1f2328;
  --muted: #57606a;
  --border: #d0d7de;
  --accent: #7c6cff;
  --accent-hover: #6a59f2;
  --hero-bg: #14142a;
  --hero-fg: #f0f0fc;
  --card-bg: #f6f6fb;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Site nav & footer (JsonStudio-style) ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-title:hover { text-decoration: none; }
.nav-title .brand { display: inline; gap: 0; }
.nav-title .brand-me { color: #e02020; font-style: italic; font-weight: 700; }
.nav-title .brand-editor { color: var(--fg); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 14px;
}
.nav-links a:hover { color: var(--fg); background: var(--card-bg); text-decoration: none; }
.nav-links a.active { color: var(--accent); font-weight: 600; }
.nav-links a.nav-github {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font-weight: 500;
}
.nav-links a.nav-github:hover { background: var(--card-bg); }

/* ---------- Hero banner ---------- */
.hero {
  min-height: 50vh;
  background: var(--hero-bg);
  color: var(--hero-fg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 20px;
}
.hero h1 {
  font-size: 44px;
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}
.hero h1 .brand { color: #a99cff; }
.hero p {
  max-width: 640px;
  margin: 0;
  font-size: 17px;
  color: #9b9bb8;
}
.hero .hero-actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--hero-fg); border: 1px solid #363652; }
.btn-ghost:hover { background: #1e1e3a; text-decoration: none; }

/* ---------- Sections ---------- */
.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 20px;
}
.section h2 {
  font-size: 26px;
  margin: 0 0 8px;
}
.section .section-sub { color: var(--muted); margin: 0 0 28px; }

/* live demo card */
.demo-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.demo-card .me-app { height: 70vh; border-radius: 12px; }

/* !!! Hide the editor's own nav (me-nav): the site pages already have
   their own chrome around the demo card. Re-enable by removing this rule
   when embedding the editor standalone. */
.demo-card .me-nav { display: none !important; }
.demo-card .me-nav + * { margin-top: 0 !important; }

/* feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.feature-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  background: var(--card-bg);
}
.feature-card h3 { margin: 0 0 8px; font-size: 15px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13.5px; }
.feature-card .material-icons { color: var(--accent); font-size: 22px; vertical-align: -5px; margin-right: 6px; }

/* usage docs */
.usage {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  background: var(--bg);
}
.usage h3 { margin: 0 0 12px; font-size: 18px; }
.usage h3 .badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: #eeeaff;
  border-radius: 10px;
  padding: 2px 10px;
  margin-left: 8px;
  vertical-align: middle;
}
pre.code {
  background: #14142a;
  color: #d6d6f0;
  border-radius: 8px;
  padding: 16px;
  overflow: auto;
  font-family: Consolas, Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  margin: 12px 0 0;
}
pre.code .cm { color: #8b8bb0; }

/* download section */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.download-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  background: var(--card-bg);
}
.download-card h3 { margin: 0 0 6px; font-size: 16px; }
.download-card p { margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.download-card .btn { padding: 7px 16px; font-size: 13px; display: inline-flex; align-items: center; gap: 6px; }
.btn-dark { background: #24292f; color: #fff; }
.btn-dark:hover { background: #32383f; text-decoration: none; }
.btn-outline { background: transparent; color: var(--fg); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--bg); text-decoration: none; }

/* ---------- Footer (site) ---------- */
.footer {
  border-top: 1px solid var(--border);
  background: var(--card-bg);
  padding: 24px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  position: relative;
}
.footer .footer-links { margin-top: 6px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.footer > div:first-of-type,
.footer .footer-links {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}
.footer-brand-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1080px;
  padding: 0 20px;
  pointer-events: none;
  display: flex;
  justify-content: flex-end;
}
.footer-brand {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
}
.footer-brand:hover { text-decoration: none; opacity: .85; }
.footer-brand img { height: 100%; max-height: 30px; width: auto; display: block; }
.footer-brand .footer-brand-text { font-size: 11px; color: var(--muted); white-space: nowrap; }
.footer-brand .footer-brand-text em { font-style: normal; color: var(--fg); font-weight: 500; }
@media (max-width: 720px) {
  .footer-brand-wrap { position: static; transform: none; margin-top: 10px; justify-content: center; }
}