.asset-container {
  max-width: 1200px;
  margin: auto;
}

.card-section {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 20px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.05);
  border: 1px solid #eaeaea;
}

.card-header h3 {
  margin: 0 0 15px 0;
  color: #2c3e50;
}

.price-row {
  display: flex;
  gap: 15px;
  align-items: end;
}

.price-box {
  font-size: 18px;
  font-weight: 600;
  background: #f8fbff;
}

.calculate-btn {
  height: 42px;
  font-weight: 600;
}

.valuation-card {
  background: linear-gradient(135deg, #f1f7ff, #ffffff);
  border-radius: 10px;
  padding: 18px;
  margin-top: 15px;
  border: 1px solid #dbeafe;
}

.valuation-header {
  font-weight: 700;
  margin-bottom: 10px;
  color: #1e40af;
}

.valuation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.val-item {
  background: #fff;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #eee;
}

.val-final {
  grid-column: span 2;
  font-size: 20px;
  font-weight: bold;
  color: #16a34a;
  text-align: center;
  padding: 12px;
  background: #ecfdf5;
  border-radius: 8px;
}

.photo-upload-box {
  border: 2px dashed #cbd5e1;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  background: #f9fafb;
  cursor: pointer;
}

.preview-img {
  height: 80px;
  margin: 5px;
  border-radius: 6px;
}