/* ============================================
   Layout — App Shell
   ============================================ */

.app-shell {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.main-content {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  padding: 24px;
  background: var(--aw-color-bg-secondary);
}

/* Chat page needs bottom flush layout without shell padding gap. */
.main-content:has(.chat-page-layout) {
  padding-top: 0;
  padding-bottom: 10px;
}

/* ── Page-level error ────────────────────────── */

.page-error {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--aw-color-error);
  font-size: 1rem;
}