/* animation-gallery.css */

:root { --gap: 1rem; --card-w: 360px; }

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
}

header {
  padding: 1rem;
  background: #f7f7f7;
  border-bottom: 1px solid #e5e5e5;
}

header .wrap {
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 .25rem;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

p.lead {
  margin: 0;
  color: #555;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

.grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--card-w)), 1fr));
}

.card {
  border: 1px solid #e1e1e1;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  display: grid;
  place-items: center;
  background: #f7f7f7;
  overflow: hidden;
  border-bottom: 1px solid #eee;
}

.thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.thumb::after {
  content: "▶";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  border-radius: 999px;
  background: rgba(0,0,0,.55);
  color: #fff;
}

.thumb:hover::after {
  background: rgba(0,0,0,.75);
}

.content {
  padding: .75rem .9rem 1rem;
}

.title {
  font-weight: 600;
  margin-bottom: .35rem;
}

.actions {
  margin-top: .6rem;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.btn {
  border: 1px solid #ccc;
  background: #f5f5f5;
  padding: .45rem .8rem;
  border-radius: 999px;
  text-decoration: none;
  color: #333;
  font-weight: 600;
  font-size: .95rem;
}

.btn:hover {
  background: #ececec;
}

/* Override base .back styles for tighter spacing on animation gallery */
.back {
  display: inline-block;
  margin-top: .75rem;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #111;
    color: #eaeaea;
  }

  header {
    background: #161616;
    border-bottom-color: #2a2a2a;
  }

  .card {
    background: #161616;
    border-color: #2a2a2a;
    box-shadow: none;
  }

  .thumb {
    background: #111;
  }

  .btn {
    border-color: #3a3a3a;
    background: #1e1e1e;
    color: #ddd;
  }
}