/* Objects – Layout patterns and shared abstractions */

/* Surface base – background, border, and radius shared across raised UI */
.tool-card,
.tool-panel,
.tool-preview,
.empty-state {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Hover accent border – interactive surfaces that highlight on focus/drag */
.tool-card:hover,
.btn:hover:not(:disabled),
.load-area:hover,
.load-area.drag-over,
.tool-preview.drag-over {
  border-color: var(--accent-dim);
}

/* Section label – small uppercase heading shared across page and panel contexts */
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* Page container */
.page {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--gap);
}

/* Top-level sections share uniform vertical spacing */
.section,
.tool-workspace {
  margin-top: var(--gap);
}

.section > .section-label {
  margin-bottom: 1rem;
}

/* Tool grid */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

/* Tool workspace */
.tool-workspace {
  display: flex;
  gap: 1rem;
}