/* 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;
}


/* Header right-side actions (Upload) */
.ia-stream-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.ia-stream-actions-top{
  display:flex;
  align-items:center;
  gap:10px;
}
.ia-stream-upload-btn{
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--ia-text, #eee);
  padding: 8px 12px;
  border-radius: 12px;
  cursor:pointer;
  font-size:0.9rem;
}
.ia-stream-upload-btn:hover{
  background: rgba(255,255,255,0.12);
}