/* ─────────────────────────────────────────────────────────────────────────────
   discovery.css — Discovery pages: artists grid, tracks list
   zeni.gg · Rosé Tournament Theme
   ───────────────────────────────────────────────────────────────────────────── */

.discovery-page {
  padding: var(--space-5);
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.discovery-page__header {
  margin-bottom: var(--space-5);
}

.discovery-page__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.discovery-page__tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}

.discovery-tab {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  cursor: pointer;
  margin-bottom: -1px;
}

.discovery-tab:hover   { color: var(--color-text); }
.discovery-tab.active  { color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* Artists grid */
.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.artist-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.artist-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.artist-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-surface-2);
  border: 2px solid var(--color-border);
}

.artist-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.artist-card__meta {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

/* Tracks list */
.tracks-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.track-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.track-row:hover {
  background: var(--color-surface-2);
  border-color: var(--color-text-dim);
}

.track-row__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-dim);
  width: 24px;
  text-align: right;
  flex-shrink: 0;
}

.track-row__cover {
  width: var(--cover-sm);
  height: var(--cover-sm);
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-surface-2);
  flex-shrink: 0;
}

.track-row__info {
  flex: 1;
  min-width: 0;
}

.track-row__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.track-row__artist {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.track-row__genre {
  font-size: 0.72rem;
  color: var(--color-text-dim);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.track-row__duration {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-dim);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .discovery-page { padding: var(--space-3); }
  .artists-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--space-3); }
  .track-row__genre { display: none; }
}