:root {
  --bg: #07070a;
  --panel: #12121a;
  --ink: #f4f4f7;
  --muted: #9a9aab;
  --accent: #e8b923;
  --line: #2a2a36;
  --ok: #2ecc71;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, #2a1f08 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #122033 0%, transparent 50%),
    var(--bg);
  color: var(--ink);
  font-family: "Montserrat", "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.logo { height: 36px; width: auto; }
.top nav { display: flex; gap: 1rem; flex: 1; }
.top nav a { opacity: .75; font-weight: 600; font-size: .9rem; }
.top nav a.active, .top nav a:hover { opacity: 1; color: var(--accent); }
.wallet {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--ok);
}
.wallet[hidden] { display: none !important; }
.hero {
  padding: 4rem 1.25rem 2rem;
  max-width: 900px;
}
.hero-mark {
  height: 48px;
  width: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 16px rgba(232, 185, 35, 0.25));
}
.muted { color: var(--muted); }
.play-panel { max-width: 640px; }
.play-panel pre {
  background: #0b0b10;
  border: 1px solid var(--line);
  padding: .75rem;
  overflow: auto;
  max-height: 240px;
  font-size: .72rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin: 0 0 .5rem;
  letter-spacing: -0.03em;
}
.hero p { color: var(--muted); max-width: 36rem; }
.cta { display: flex; gap: .75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.btn {
  background: var(--accent);
  color: #111;
  font-weight: 800;
  padding: .75rem 1.25rem;
  border-radius: 4px;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.panel {
  margin: 1.25rem;
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  max-width: 420px;
}
.panel label { display: grid; gap: .35rem; margin-bottom: .75rem; font-size: .85rem; color: var(--muted); }
.panel input {
  background: #0b0b10;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: .65rem .75rem;
  border-radius: 4px;
}
.panel button {
  width: 100%;
  border: 0;
  background: var(--accent);
  color: #111;
  font-weight: 800;
  padding: .75rem;
  cursor: pointer;
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1rem 1.25rem;
  align-items: center;
}
.toolbar input, .toolbar select {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: .55rem .7rem;
  border-radius: 4px;
  min-width: 160px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: .75rem;
  padding: 0 1.25rem 2rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #0b0b10;
  display: block;
}
.card .meta { padding: .55rem .6rem .7rem; }
.card .meta strong {
  display: block;
  font-size: .78rem;
  line-height: 1.25;
  margin-bottom: .2rem;
}
.card .meta span { font-size: .68rem; color: var(--muted); }
#loginOut { white-space: pre-wrap; font-size: .75rem; color: var(--muted); }
@media (max-width: 640px) {
  .top nav { gap: .6rem; font-size: .8rem; }
  .hero { padding-top: 2.5rem; }
}