body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  max-width: 980px;
  margin: 30px auto;
  padding: 16px;
  background: #f6f7fb;
  color: #1f2937;
}

h1 {
  margin-bottom: 14px;
  line-height: 1.2;
}

label {
  display: block;
  margin: 10px 0;
  font-size: 14px;
  color: #374151;
}

input,
select {
  width: 100%;
  max-width: 360px;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  font-size: 14px;
}

.test-section {
  background: #fff;
  padding: 18px;
  margin: 18px 0;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

#status {
  padding: 12px 14px;
  background: #fff3e0;
  border-radius: 10px;
  margin-bottom: 18px;
}

button {
  background: #0f62fe;
  color: #fff;
  border: none;
  padding: 11px 18px;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 8px;
  font-weight: 600;
}

button:hover {
  background: #0b4ed0;
}

.result {
  margin-top: 14px;
  border-radius: 12px;
}

.result.error {
  background: #ffebee;
  color: #7f1d1d;
  padding: 12px;
  border: 1px solid #fecaca;
  white-space: pre-wrap;
}

.results-grid {
  display: grid;
  gap: 14px;
}

.product-card {
  position: relative;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(2, 6, 23, 0.07);
}

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: linear-gradient(90deg, #ff9f0a, #ff6b00);
  color: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
}

.product-image {
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: #f3f4f6;
  display: block;
}

.product-content {
  padding: 14px;
}

.product-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.product-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
}

.score-badge {
  background: #ecfeff;
  color: #0f766e;
  border: 1px solid #a5f3fc;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  white-space: nowrap;
}

.product-meta {
  margin: 8px 0 10px;
  color: #4b5563;
  font-size: 14px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 14px;
}

.badge {
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid #d1fae5;
  background: #ecfdf5;
  color: #065f46;
  font-weight: 600;
}

.cta-btn {
  display: inline-block;
  text-decoration: none;
  background: #FF6B00;
  color: #fff;
  font-weight: 700;
  padding: 11px 14px;
  border-radius: 10px;
}

.cta-btn:hover {
  background: #e75f00;
}

@media (max-width: 640px) {
  .product-title {
    font-size: 18px;
  }

  .product-image {
    height: 180px;
  }
}