:root { color-scheme: dark; }
* { box-sizing: border-box; }
body {
  margin: 0 auto; max-width: 640px; padding: 12px;
  background: #121212; color: #eee;
  font-family: system-ui, -apple-system, sans-serif;
}
header { display: flex; justify-content: space-between; align-items: center; }
h1 { font-size: 1.2rem; margin: 0.4rem 0; }
h2 { font-size: 1.05rem; }
.hidden { display: none !important; }
.hint { color: #95a5a6; font-size: 0.9rem; }
.error { color: #e74c3c; min-height: 1.2em; }
label { display: block; margin: 0.6rem 0; }
input, select {
  width: 100%; padding: 0.6rem; margin-top: 0.25rem;
  background: #1e1e1e; color: #eee;
  border: 1px solid #333; border-radius: 8px; font-size: 1rem;
}
button {
  background: #1DB954; color: #fff; border: 0; border-radius: 8px;
  padding: 0.6rem 1rem; font-size: 1rem; margin: 0.4rem 0.2rem 0.4rem 0;
}
button:disabled { opacity: 0.5; }
#btn-logout { background: #333; padding: 0.4rem 0.7rem; font-size: 0.85rem; }
nav button { background: #333; }
nav button.active { background: #1DB954; }
.row { display: flex; gap: 0.4rem; }
.row input { flex: 1; }
.card {
  background: #1e1e1e; border-radius: 10px; padding: 0.7rem;
  margin: 0.5rem 0; display: flex; gap: 0.6rem; align-items: center;
}
.card img { width: 54px; border-radius: 6px; }
.card .t { font-weight: bold; }
.card .y { color: #95a5a6; font-size: 0.85rem; }
.badge {
  display: inline-block; font-size: 0.75rem; border-radius: 6px;
  padding: 0.15rem 0.45rem; margin-left: 0.4rem;
}
.b-pending { background: #7f8c8d; }
.b-claimed, .b-downloading { background: #f39c12; color: #111; }
.b-done { background: #2ecc71; color: #111; }
.b-failed { background: #e74c3c; }
.meta { color: #95a5a6; font-size: 0.85rem; }