/* Development environment top banner — include on all pages */
:root {
  --dev-banner-height: 36px;
}

.dev-environment-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10001;
  height: var(--dev-banner-height);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: color-mix(in oklch, var(--warning) 85%, var(--surface));
  color: var(--foreground);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid color-mix(in oklch, var(--warning) 70%, var(--border));
  box-shadow: var(--shadow-soft);
  font-family: 'Geist', 'Geist Sans', ui-sans-serif, system-ui, sans-serif;
}

/* Main app layout (index.html) */
body.has-dev-banner .sidebar {
  top: var(--dev-banner-height);
  height: calc(100vh - var(--dev-banner-height));
}

body.has-dev-banner .app-header {
  top: var(--dev-banner-height);
}

body.has-dev-banner #mainContent {
  margin-top: calc(60px + var(--dev-banner-height));
  min-height: calc(100vh - 60px - var(--dev-banner-height));
}

body.has-dev-banner #projectView {
  height: calc(100vh - 60px - var(--dev-banner-height));
}

body.has-dev-banner #chatSection {
  top: calc(60px + var(--dev-banner-height));
  height: calc(100vh - 60px - var(--dev-banner-height));
}

/* Auth pages (login, signup) */
body.has-dev-banner.auth-page {
  padding-top: var(--dev-banner-height);
  box-sizing: border-box;
}