:root {
  --bg: #0b0b0f;
  --card: #16161d;
  --txt: #e8e8ea;
  --muted: #9a9aa2;
  --acc: #6c8cff;
  --line: #2a2a33;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}
.topbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(11, 11, 15, 0.9); backdrop-filter: blur(8px); z-index: 10;
}
.brand { font-weight: 700; color: var(--txt); text-decoration: none; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--txt); }
.page { max-width: 1200px; margin: 0 auto; padding: 28px 22px; }
.hero h1 { font-size: 32px; margin: 0 0 8px; }
.lede { color: var(--muted); margin: 0 0 24px; }
.lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.lib-card {
  display: block; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 18px; text-decoration: none; color: var(--txt);
}
.lib-card:hover { border-color: var(--acc); }
.lib-card h2 { margin: 0 0 6px; font-size: 18px; }
.lib-card p { margin: 0 0 6px; color: var(--muted); }
.lib-card small { color: var(--muted); }
.gallery-head h1 { font-size: 26px; margin: 0 0 6px; }
.stats { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.search {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--txt); margin-bottom: 18px;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; }
.card:hover { border-color: var(--acc); }
.card h3 { margin: 0 0 6px; font-size: 15px; }
.card p { margin: 0; color: var(--muted); font-size: 13px; }
.card img { width: 100%; border-radius: 8px; margin-top: 8px; }
.empty, .error { color: var(--muted); }
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50; }
.modal.hidden { display: none; }
.modal-box { background: var(--card); border: 1px solid var(--line); border-radius: 16px; max-width: 720px; width: 100%; max-height: 86vh; overflow: auto; padding: 22px; position: relative; }
.modal-close { position: absolute; top: 10px; right: 14px; background: none; border: none; color: var(--muted); font-size: 24px; cursor: pointer; }
.modal-box pre { white-space: pre-wrap; background: #0e0e13; padding: 12px; border-radius: 8px; border: 1px solid var(--line); }
.modal-box video { width: 100%; border-radius: 8px; margin-top: 10px; }
.btn { display: inline-block; margin-top: 10px; color: var(--acc); }