/* IA Stream — layout */

.ia-stream-shell {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.ia-stream-header {
  background: var(--ia-panel);
  border-bottom: 1px solid var(--ia-border);
}

.ia-stream-tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
}

.ia-stream-tab {
  flex: 1 1 auto;
  background: transparent;
  color: var(--ia-muted);
  border: none;
  padding: 10px 12px;
  border-radius: var(--ia-radius);
  cursor: pointer;
  font-size: 0.95rem;
}

.ia-stream-tab.is-active {
  background: var(--ia-card);
  color: var(--ia-text);
  font-weight: 600;
}

.ia-stream-main {
  flex: 1 1 auto;
  padding: var(--ia-gap);
}

.ia-stream-panel {
  display: none;
}

.ia-stream-panel.is-active {
  display: block;
}
/* Feed — Load more */
.ia-stream-loadmore {
  display: flex;
  justify-content: center;
  margin: 12px 0 4px;
}

.ia-stream-loadmore-btn {
  appearance: none;
  border: 1px solid var(--ia-border);
  background: var(--ia-card);
  color: var(--ia-text);
  padding: 10px 12px;
  border-radius: var(--ia-radius);
  cursor: pointer;
  font-weight: 600;
}

.ia-stream-loadmore-btn:disabled {
  opacity: 0.7;
  cursor: default;
}