/* Minimal app styles; Tailwind handles most styling via utility classes. */

:root {
  color-scheme: light;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

/* ── Drag-and-drop zone ──────────────────────────────────────────────── */

.drop-zone {
  border: 2px dashed #d1d5db;
  border-radius: 0.5rem;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.drop-zone:hover {
  border-color: #93c5fd;
  background-color: #eff6ff;
}

.drop-zone.drag-over {
  border-color: #3b82f6;
  background-color: #dbeafe;
}

.drop-zone.has-file {
  border-color: #86efac;
  background-color: #f0fdf4;
  border-style: solid;
}