/* GAMEHUB — dark-fantasy shelf. Standalone: no dependencies, works from file:// */
:root {
  --bg: #0e0b07;
  --panel: #1a130c;
  --gold: #d8b46a;
  --gold-dim: #8a6f3c;
  --parch: #e9dcc0;
  --muted: #b7a67f;
  --teal: #2dd4bf;
  --red: #e5485a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 700px at 50% -10%, #2a1d10 0%, var(--bg) 55%, #060503 100%);
  color: var(--parch);
  font-family: Alegreya, Georgia, serif;
  min-height: 100vh;
  overflow-x: hidden;
}
#bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-position: center center; background-size: cover; background-repeat: no-repeat;
  background-attachment: fixed;
}
#embers { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
.vignette {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.5) 100%);
}
.filetip {
  position: relative; z-index: 3; max-width: 860px; margin: 14px auto 0; padding: 10px 18px;
  background: #5a1010; border: 1px solid #a33; border-radius: 12px; font-size: 14px; text-align: center;
}
.hidden { display: none !important; }

.hub-hero { position: relative; z-index: 3; text-align: center; padding: 56px 20px 10px; }
.eyebrow {
  font-family: Cinzel, serif; letter-spacing: 4px; font-size: 13px; color: var(--teal);
  text-transform: uppercase;
}
.hub-title {
  font-family: Cinzel, serif; font-weight: 900; margin: 10px 0 6px;
  font-size: clamp(52px, 10vw, 110px); letter-spacing: 10px; color: var(--gold);
  text-shadow: 0 0 24px rgba(216,180,106,.35), 0 3px 0 #4a3413, 0 6px 22px rgba(0,0,0,.8);
}
.tagline { color: var(--muted); font-style: italic; font-size: 18px; margin: 0 0 8px; }

.shelf {
  position: relative; z-index: 3;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 340px));
  gap: 26px; justify-content: center; padding: 30px 22px 60px; max-width: 1200px; margin: 0 auto;
}
.card {
  background: linear-gradient(180deg, #211712 0%, var(--panel) 60%, #120d08 100%);
  border: 1px solid #4a3a22; border-radius: 16px; overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,.6);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display: flex; flex-direction: column;
}
.card.playable:hover {
  transform: translateY(-6px); border-color: var(--gold);
  box-shadow: 0 18px 60px rgba(216,180,106,.22), 0 10px 40px rgba(0,0,0,.7);
}
.card-art {
  height: 190px; display: flex; align-items: center; justify-content: center; overflow: hidden;
  background: radial-gradient(circle at 50% 120%, #5a2c14 0%, #241610 55%, #0d0906 100%);
  border-bottom: 1px solid #3a2a16; position: relative;
}
.card-art img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sigil { font-size: 72px; filter: drop-shadow(0 0 18px rgba(45,212,191,.5)); }
.card-art.locked .sigil { filter: grayscale(1) brightness(.7); }
.card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-body h2 { font-family: Cinzel, serif; margin: 0; letter-spacing: 3px; font-size: 30px; color: var(--gold); }
.card.playable .card-body h2 { text-shadow: 0 0 14px rgba(216,180,106,.3); }
.sub { margin: 0; color: var(--teal); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; font-family: Cinzel, serif; }
.rating {
  align-self: flex-start; font-size: 11px; letter-spacing: 2px; font-family: Cinzel, serif;
  border: 1px solid var(--gold-dim); color: var(--gold); border-radius: 20px; padding: 3px 12px;
}
.desc { color: var(--parch); line-height: 1.55; font-size: 15.5px; margin: 4px 0 8px; flex: 1; }
.lastplayed {
  font-size: 13px; color: var(--teal); font-style: italic; min-height: 18px;
}
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  font-family: Cinzel, serif; font-weight: 700; letter-spacing: 1px; font-size: 14px;
  padding: 11px 20px; border-radius: 10px; cursor: pointer; text-decoration: none; text-align: center;
  border: 1px solid var(--gold-dim); background: #2a2013; color: var(--parch);
  transition: filter .15s ease, transform .15s ease;
}
.btn.primary { background: linear-gradient(180deg, #e8c87e, #b98f3e); color: #241a08; border: none; flex: 1; }
.btn.primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn.ghost:hover { border-color: var(--gold); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.fineprint { font-size: 12.5px; color: var(--muted); }

.hub-foot {
  position: relative; z-index: 3; text-align: center; padding: 0 16px 34px;
  color: var(--muted); font-size: 14px;
}
.hub-foot code { color: var(--teal); }
@media (max-width: 560px) {
  .hub-title { letter-spacing: 5px; }
  .row .btn { flex: 1; }
}