/* Reset basique */
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; line-height:1.4; padding:10px; }
header { text-align:center; margin-bottom:20px; }
footer { text-align:center; margin-bottom:20px; }
header img { max-width:100%; height:auto; }
h1 { margin-top:10px; font-size:1.8em; color:#2c3e50; }
main { max-width:800px; margin:0 auto; }
form { margin:20px 0; display:flex; flex-wrap:wrap; gap:10px; }
form input[type="text"], form input[type="number"] {
  flex:1 1 200px; padding:8px; border:1px solid #ccc; border-radius:4px;
}
form button {
  padding:8px 16px; background:#27ae60; color:#fff; border:none; border-radius:4px;
  cursor:pointer;
}
form button:hover { background:#219150; }
.intro, .disclaimer { margin-bottom:20px; }
.errors { color:#c0392b; margin-bottom:10px; }
.results { margin-top:20px; }
.product {
  border:1px solid #ddd; padding:10px; margin-bottom:10px; border-radius:4px;
  display:flex; gap:10px; align-items:center;
}
.product img { width:180px; height:auto; object-fit:cover; border:1px solid #ccc; }
.product-info { flex:1; }
.product-info h3 { margin-bottom:5px; }
@media (max-width:600px) {
  .product { flex-direction:column; align-items:flex-start; }
  .product img { width:100%; }
}