:root {
  --bg: #111319;
  --fg: #f2f2f2;
  --accent: #ff5a36;
  --card-bg: #1b1e27;
  --font-body: system-ui, -apple-system, sans-serif;
  --font-heading: system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.55;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3 { font-family: var(--font-heading); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.site-title { color: var(--accent); font-weight: bold; text-decoration: none; font-size: 1.25rem; }

.site-header nav a {
  color: inherit;
  text-decoration: none;
  margin-left: 1.25rem;
  opacity: 0.85;
}
.site-header nav a:hover { opacity: 1; text-decoration: underline; }

main { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }

.site-footer { text-align: center; padding: 2rem; opacity: 0.6; font-size: 0.9rem; }

.hero { text-align: center; padding: 2rem 0; }
.hero h1 { font-size: 2.5rem; color: var(--accent); }

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.post-card {
  display: block;
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(255,255,255,0.08);
}
.post-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.post-card h3, .post-card p { padding: 0 0.9rem; margin: 0.5rem 0; }

.archive-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.archive-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--card-bg);
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
  align-items: center;
}
.archive-year { opacity: 0.6; width: 3.5rem; }
.archive-title { font-weight: 600; }
.archive-costume { opacity: 0.75; }
.archive-placement { margin-left: auto; color: var(--accent); font-weight: 600; }

.convention-item {
  padding: 1rem;
  background: var(--card-bg);
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.costume-post .cover { width: 100%; max-height: 480px; object-fit: cover; border-radius: 10px; }
.costume-post .meta { opacity: 0.75; }
.costume-post .gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.costume-post .gallery img { width: 100%; border-radius: 8px; object-fit: cover; }

/* ---------- Theme variants: pick one per post in the CMS ---------- */

.theme-anime {
  --bg: #fdf1f7;
  --fg: #33121f;
  --accent: #ff3d81;
  --card-bg: #ffe1ee;
  --font-heading: "Poppins", var(--font-body);
}

.theme-horror {
  --bg: #0a0a0a;
  --fg: #e7e7e7;
  --accent: #b00000;
  --card-bg: #1a1414;
  --font-heading: "Creepster", Georgia, serif;
}

.theme-scifi {
  --bg: #050b14;
  --fg: #d6f5ff;
  --accent: #00e5ff;
  --card-bg: #0d1b28;
  --font-heading: "Orbitron", var(--font-body);
}

.theme-classic-monster {
  --bg: #10120d;
  --fg: #e8e3d3;
  --accent: #7a9c4e;
  --card-bg: #1a1c14;
  --font-heading: Georgia, serif;
}