:root {
  --bg: #0f1113;
  --text: #e8eef6;
  --card: #1c1c1c;
  --muted: #9aa6b2;
  --accent: #6cf;
  --radius: 10px;
  --gap: 16px;
}

/* Page base */
html,body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  padding: 20px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

/* Nav/back link */
nav a.back {
  display: inline-block;
  margin-bottom: 8px;
  padding: 6px 8px;
  border-radius: 6px;
}

/* Search */
input {
  padding: 8px 10px;
  width: 100%;
  margin: 8px 0 18px 0;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.03);
  color: var(--text);
  border-radius: 6px;
}

/* Grid of cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--gap);
}

.card {
  background: var(--card);
  padding: 10px;
  border-radius: var(--radius);
  text-align: center;
  display: block;
  color: inherit;
  text-decoration: none;
}

.card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.card h2 { margin: 10px 0 4px 0; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.9rem; }

/* Profile page */
#profile { margin-top: 32px; max-width: 900px; }
.profile-inner { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.avatar { width: 200px; max-width: 100%; height: auto; border-radius: 12px; display: block; }

.profile-info { flex: 1 1 300px; }
.profile-info h1 { margin: 0 0 8px 0; }
.profile-info p { margin: 6px 0; color: var(--muted); }

/* Small screens adjustments */
@media (max-width: 480px) {
  .card img { height: 120px; }
  .avatar { width: 140px; }
  .profile-inner { gap: 12px; }
}