body {
    font-family: Arial, sans-serif;
    background-color: #1c1c1c;
    color: #f5f5f5;
    margin: 0;
    padding: 0;
    text-align: center;
  }
  
  header {
    padding: 40px 20px;
    background-color: #292929;
  }
  
  h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
  }
  
  .roadmap {
    padding: 30px 20px;
  }
  
  ul {
    list-style: none;
    padding: 0;
  }
  
  li {
    margin: 10px 0;
    font-size: 1.2em;
  }
  
  footer {
    background-color: #111;
    padding: 20px;
    font-size: 0.9em;
  }
  .banner img {
    width: 100%;
    max-width: 1000px;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
  }
  .buy-button {
    margin: 30px auto;
    text-align: center;
  }
  
  .buy-button a {
    display: inline-block;
    background-color: #e63946;
    color: white;
    padding: 15px 30px;
    font-size: 1.2em;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.3s ease;
  }
  
  .buy-button a:hover {
    background-color: #ff6b81;
  }
/* === Shop Page Styles === */
.shop-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 40px 20px;
}
.product-card {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  background: #ffffff10;
  border: 1px solid #444;
  border-radius: 12px;
  padding: 12px 16px;
  width: 300px;
  margin: 10px auto;
  transition: transform 0.2s ease, background 0.3s ease;
}

.product-card:hover {
  background: #ffffff18;
  transform: translateY(-2px);
}

.product-card img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
}

.product-card h2 {
  font-size: 1.1em;
  margin: 0;
  color: #fff;
}

.product-card p {
  font-size: 0.9em;
  color: #ccc;
  margin: 4px 0 0;
}

.product-card button {
  margin-left: auto;
  background: #00ffcc;
  color: #000;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
}

#upload-form {
  background: #333;
  padding: 20px;
  margin-top: 30px;
  border-radius: 8px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
button {
  background: #00ffcc;
  color: #000;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
}
button:hover {
  background: #00e6b8;
}
.loader {
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-top: 2px solid #00ffcc;
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  animation: spin 1s linear infinite;
  vertical-align: middle;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.price-box {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #ffffff10;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: bold;
  color: #fff;
  font-size: 1.1em;
  box-shadow: inset 0 0 1px #00ffcc88;
}

.price-amount {
  color: #fff;
  font-size: 1.3em;
}

.price-unit {
  color: #00ffcc;
  font-size: 0.9em;
  letter-spacing: 0.5px;
}
.product-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 10px;
}
.product-container .product-card {
  margin: 0;
  width: 300px;
}