/* WorldHub studio pages — Friends / Shares / Playlists / Library
   Aligns with home/discover tokens; theme-aware (no purple default). */

.page-studio .site-main {
  padding-bottom: 5rem;
}

.studio-hero {
  position: relative;
  overflow: hidden;
  padding: 2.25rem 0 1.75rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background:
    radial-gradient(90% 70% at 8% -20%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 55%),
    radial-gradient(70% 60% at 100% 0%, color-mix(in srgb, var(--play, #22c55e) 10%, transparent), transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, var(--fg) 8%), var(--bg));
}

.studio-hero-inner {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  gap: 0.65rem;
}

.studio-kicker {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.studio-title {
  margin: 0;
  font-family: "Righteous", system-ui, sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

.studio-title em {
  font-style: normal;
  color: var(--accent);
}

.studio-lede {
  margin: 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.45;
}

.studio-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.studio-body {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.5rem auto 0;
  display: grid;
  gap: 1.25rem;
}

.studio-panel {
  background: color-mix(in srgb, var(--elev, var(--card, var(--bg))) 94%, var(--fg) 6%);
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 18px;
  padding: 1.15rem 1.25rem 1.35rem;
  box-shadow: 0 12px 40px color-mix(in srgb, #000 8%, transparent);
}

.studio-panel h2 {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.studio-split {
  display: grid;
  gap: 1rem;
}

@media (min-width: 860px) {
  .studio-split {
    grid-template-columns: 1fr 1fr;
  }
}

.studio-empty {
  margin: 0;
  padding: 1.25rem;
  border-radius: 14px;
  border: 1px dashed color-mix(in srgb, var(--border) 90%, transparent);
  color: var(--muted);
  text-align: center;
  display: grid;
  gap: 0.65rem;
  justify-items: center;
}

.studio-empty strong {
  color: var(--fg);
  font-size: 1.05rem;
}

.studio-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.25rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 12%, transparent);
}

.studio-tabs .upload-tab,
.studio-tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
}

.studio-tabs .upload-tab.is-active,
.studio-tabs button.is-active {
  background: var(--fg);
  color: var(--bg);
}

.studio-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.studio-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
}

.studio-list li strong {
  flex: 1 1 10rem;
}

.studio-gate {
  text-align: center;
  padding: 2rem 1rem;
}

.studio-gate .lede {
  color: var(--muted);
  margin-bottom: 1rem;
}

/* Collapse secondary home blocks */
.home-collapse {
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 16px;
  margin: 1rem 0 1.25rem;
  background: color-mix(in srgb, var(--elev, var(--bg)) 95%, var(--fg) 5%);
  overflow: hidden;
}

.home-collapse > summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
}

.home-collapse > summary::-webkit-details-marker {
  display: none;
}

.home-collapse > summary::after {
  content: "+";
  color: var(--muted);
  font-weight: 500;
}

.home-collapse[open] > summary::after {
  content: "–";
}

.home-collapse > summary .muted {
  font-weight: 400;
  font-size: 0.92rem;
}

.home-collapse-body {
  padding: 0 1.15rem 1.15rem;
}

@media (prefers-reduced-motion: reduce) {
  .studio-hero,
  .studio-panel {
    animation: none !important;
  }
}