body {
  font-family: system-ui, sans-serif;
  background: #f0f2f5;
  margin: 0;
  padding: 1rem;
}
h1 {
  text-align: center;
  margin-bottom: 2rem;
}
.lots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.lot {
  background: white;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
}
.lot img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}
.lot-info {
  margin-top: 1rem;
}
.lot-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.lot-details {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}
.lot-bid {
  color: #007300;
  font-weight: bold;
  margin-top: 0.5rem;
}
.low-bid-warning {
  color: red;
  font-weight: bold;
  margin-top: 0.5rem;
  text-align: center;
}