.preview-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.preview-banner {
  padding: 0.55rem 1rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.studio-mock {
  flex: 1;
  display: grid;
  grid-template-columns: 268px 1fr 300px;
  grid-template-rows: 40px 1fr 52px;
  grid-template-areas:
    "top top top"
    "left stage right"
    "stats stats stats";
  min-height: calc(100vh - 2rem);
  background: var(--bg);
}

.studio-mock-top {
  grid-area: top;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 0.75rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.studio-mock-brand {
  gap: 0.45rem;
}

.studio-mock-mascot {
  width: 2rem;
  height: auto;
  margin-left: 0.15rem;
  flex-shrink: 0;
  opacity: 0.92;
  filter: drop-shadow(0 2px 6px rgba(255, 196, 12, 0.28));
}

.studio-mock-top .tabs {
  display: flex;
  gap: 0.35rem;
  margin-left: auto;
}

.studio-mock-top .tab {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  font-family: var(--headline);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
}

.studio-mock-top .tab.is-on {
  background: linear-gradient(100deg, var(--gold-light), var(--gold));
  color: var(--text);
}

.relay-chip {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.go-live-chip {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 0;
  background: var(--gold);
  font-family: var(--headline);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.studio-sidebar {
  padding: 0.65rem;
  border-right: 1px solid var(--line);
  background: var(--panel);
  overflow-y: auto;
}

.studio-sidebar--left {
  grid-area: left;
}

.studio-sidebar--right {
  grid-area: right;
  border-right: 0;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

.studio-block {
  margin-bottom: 0.85rem;
}

.studio-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  font-family: var(--headline);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.studio-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.studio-list-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.5rem;
  margin-bottom: 0.25rem;
  border-radius: 0.55rem;
  border: 1px solid var(--line);
  background: var(--panel-2);
  font-size: 0.78rem;
  text-align: left;
  cursor: pointer;
  color: var(--text);
}

.studio-list-item.is-on {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(255, 196, 12, 0.2);
}

.studio-stage {
  grid-area: stage;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0.65rem;
  gap: 0.55rem;
}

.program-preview {
  flex: 1;
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--program);
  min-height: 12rem;
  overflow: hidden;
}

.program-preview-label {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  font-family: var(--headline);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  z-index: 1;
}

.program-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #6b6256;
  font-size: 0.85rem;
  background: linear-gradient(160deg, #1a1510, #0a0a0c 55%);
}

.program-pip {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 22%;
  aspect-ratio: 16 / 9;
  border: 2px solid var(--gold);
  border-radius: 0.35rem;
  background: rgba(255, 196, 12, 0.12);
}

.stats-bar {
  grid-area: stats;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.55rem 1rem;
  border-top: 1px solid var(--line);
  background: var(--panel);
  font-size: 0.72rem;
  color: var(--muted);
}

.stats-bar strong {
  color: var(--text);
}

.audio-row {
  display: grid;
  grid-template-columns: 1.5rem 1fr 1.25rem;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
}

.audio-meter-track {
  height: 14px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.audio-meter {
  height: 100%;
  width: var(--level, 12%);
  border-radius: inherit;
  background: linear-gradient(90deg, #3d9a5f 0%, #3d9a5f 60%, var(--gold) 85%, #c94a27 100%);
}

.audio-row.dim {
  opacity: 0.55;
}

.studio-footer-note {
  margin-top: auto;
  padding-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.status-dot-sm {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #3d9a5f;
}

@media (max-width: 960px) {
  .studio-mock {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr auto auto;
    grid-template-areas:
      "top"
      "left"
      "stage"
      "right"
      "stats";
  }

  .studio-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .studio-sidebar--right {
    border-left: 0;
  }
}