/* shared/base.css — layout skeleton, shared by all home-section sites. */

:root {
  --bg: #fafafa;
  --text: #1a1a1a;
  --card-bg: #ffffff;
  --card-border: #e2e2e2;
  --accent: #3b6ea5;
}

* { box-sizing: border-box; }

@font-face {
  font-family: 'Lobster';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/lobster-latin.woff2') format('woff2');
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.site-header { background: var(--accent); color: #fff; }
.site-banner { padding: 1.5rem 2rem 0.5rem; }
.site-title {
  font-family: 'Lobster', cursive;
  font-size: 3em;
  color: #FFFFFF;
  text-transform: lowercase;
  display: block;
  margin: 5px 0 0;
}

.site-switcher {
  display: flex;
  gap: 1.25rem;
  padding: 0.75rem 2rem;
  background: rgba(0,0,0,0.12);
}
.site-switcher a { color: #fff; text-decoration: none; font-size: 0.9rem; opacity: 0.85; }
.site-switcher a:hover { opacity: 1; text-decoration: underline; }

main { max-width: 1100px; margin: 0 auto; padding: 2rem; }

main > h1 {
  margin: 0 0 1rem;
  font-size: 1.8rem;
  color: var(--text);
}

.site-intro {
  margin-bottom: 2rem;
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

.intro {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
.intro-text h1 {
  font-size: 1.8rem;
  margin: 0 0 0.75rem;
  color: var(--text);
}
.intro-text p {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  color: #444;
  line-height: 1.6;
}
.intro-photo {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  flex-shrink: 0;
}
@media (max-width: 700px) {
  .intro { flex-direction: column-reverse; text-align: center; }
  .intro-photo { width: 180px; height: 180px; }
}

.card-section { margin-bottom: 2.5rem; }
.card-section h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #666;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  position: relative;
}
.card:hover { box-shadow: 0 2px 10px rgba(0,0,0,0.08); transform: translateY(-1px); }
.card-emoji { position: absolute; top: 0.75rem; right: 0.85rem; font-size: 1.3rem; }
.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; color: var(--accent); }
.card p { margin: 0; font-size: 0.9rem; color: #555; }
.card-stack { display: block; margin-top: 0.6rem; font-size: 0.75rem; color: #888; }

.wip-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #8a5b00;
  background: #fff3d6;
  border: 1px solid #f0d68a;
  border-radius: 6px;
  padding: 0.15rem 0.5rem;
  margin-left: 0.5rem;
}

.note {
  font-size: 0.85rem;
  color: #666;
  background: #f0f4f8;
  border-left: 3px solid var(--accent);
  padding: 0.6rem 0.9rem;
  margin: 1.25rem 0;
}

.site-footer {
  text-align: center;
  padding: 2rem;
  color: #888;
  font-size: 0.85rem;
}
.site-footer a { color: var(--accent); }

.detail-content {
  max-width: 800px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 2rem;
}
.detail-content h1 {
  color: var(--accent);
  margin: 0 0 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent);
  font-size: 1.8rem;
}
.detail-content h2 {
  margin-top: 2rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--accent);
  color: var(--text);
  font-size: 1.2rem;
}
.detail-content table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.9rem; }
.detail-content th, .detail-content td {
  border: 1px solid var(--card-border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}
.detail-content th {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.detail-content code { background: #f0f4f8; padding: 0.15rem 0.4rem; border-radius: 4px; font-size: 0.85em; }
.detail-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.detail-content a:hover { color: var(--text); }
.detail-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.5rem 0 0.5rem;
  border-radius: 8px;
}
.detail-content .caption {
  font-size: 0.85rem;
  color: #666;
  margin: 0 0 1.5rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.back-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.error-page {
  text-align: center;
  padding: 4rem 2rem;
}
.error-page h1 {
  font-size: 6rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1rem;
  line-height: 1;
}
.error-page p {
  font-size: 1.1rem;
  color: #666;
  margin: 0 0 2rem;
}

.about-expanded {
  margin-top: 3rem;
  max-width: 800px;
}
.about-expanded h2 {
  font-size: 1.1rem;
  color: var(--accent);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--card-border);
}
.about-expanded h2:first-child {
  margin-top: 0;
}
.about-expanded p {
  font-size: 0.95rem;
  color: #444;
  line-height: 1.7;
  margin: 0 0 1rem;
}
.about-expanded a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.about-expanded a:hover { color: var(--text); }