/* Shared look for the site's pages (tree.html, people.html, about.html); the map page
   (index.html) keeps its own inline styles and the same tokens. */
:root {
  --bg: #ece2c8; --panel-bg: #f5eeda; --card: #fbf7ee; --ink: #2c2417; --muted: #6b5d43; --gold: #9c7a2e;
  --accent: #9c3c2e; --line: rgba(156,122,46,0.3);
  --font-display: Georgia, 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', serif;
  --font-body: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', 'Consolas', 'Menlo', monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); }
a { color: inherit; }

/* header with the site's navigation */
.site-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 18px; padding: 7px 16px;
  border-bottom: 1px solid var(--line); background: var(--panel-bg); position: sticky; top: 0; z-index: 30; }
.site-head .brand { font-family: var(--font-display); font-weight: 600; font-size: 18px; text-decoration: none; }
.site-nav { display: flex; padding-left: 14px; border-left: 1px solid rgba(156,122,46,0.45); }
.site-nav a { font-size: 12.5px; text-decoration: none; color: var(--ink); padding: 3px 11px; border: 1px solid rgba(156,122,46,0.45);
  margin-left: -1px; background: rgba(255,255,255,0.45); }
.site-nav a:first-child { border-radius: 5px 0 0 5px; margin-left: 0; }
.site-nav a:last-child { border-radius: 0 5px 5px 0; }
.site-nav a:hover { background: #fff; }
.site-nav a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.site-head .spacer { flex: 1; }

/* the family-password lock (site.js) */
.lock { position: relative; }
.lock-btn { font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  background: none; border: 1px solid rgba(156,122,46,0.45); border-radius: 4px; padding: 3px 8px; cursor: pointer; }
.lock-btn.open { color: #2f3d12; border-color: #2f3d12; }
.lock-pop { display: none; position: absolute; right: 0; top: calc(100% + 6px); z-index: 50; width: 250px; background: var(--panel-bg);
  border: 1px solid rgba(156,122,46,0.5); border-radius: 6px; padding: 10px; box-shadow: 0 4px 14px rgba(0,0,0,.15); font-size: 12px; }
.lock-pop.show { display: block; }
.lock-pop p { margin: 0 0 7px; color: var(--muted); line-height: 1.35; }
.lock-pop form { display: flex; gap: 6px; }
.lock-pop input { flex: 1; min-width: 0; font: inherit; padding: 4px 6px; border: 1px solid rgba(156,122,46,0.5); border-radius: 4px; }
.lock-pop button { font: inherit; padding: 4px 8px; border-radius: 4px; border: 1px solid #2f3d12; background: #2f3d12; color: #fff; cursor: pointer; }
.lock-msg { color: var(--accent); margin-top: 6px; min-height: 1em; }

.eyebrow { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.btn { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13px; padding: 6px 11px; border-radius: 5px;
  border: 1px solid var(--accent); color: var(--accent); background: #fff8f2; cursor: pointer; text-decoration: none; }
.btn.solid { background: var(--accent); color: #fff; }
.avatar { width: 38px; height: 46px; border-radius: 4px; object-fit: cover; object-position:50% 50%; background: #d9ccad; display: block; flex: none; }
.avatar.none { display: grid; place-items: center; color: #8a7a5c; font-family: var(--font-display); font-size: 16px; }
@media (max-width: 640px) { .site-head { padding: 6px 10px; } .site-head .brand { font-size: 16px; } }