:root {
  --primary-color: #ff6b6b;
  --secondary-color: #4ecdc4;
  --text-color: #2d3436;
  --background-color: #f9f9f9;
  --card-background: #ffffff;
  --border-radius: 12px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--text-color);
  opacity: 0.8;
}

/* Products Section */
.products-section {
  margin-bottom: 3rem;
}

.products-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: var(--text-color);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  overflow-x: auto;
  padding: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--background-color);
}

.products-grid::-webkit-scrollbar {
  height: 6px;
}

.products-grid::-webkit-scrollbar-track {
  background: var(--background-color);
}

.products-grid::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 3px;
}

.product-card {
  background: var(--card-background);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: calc(var(--border-radius) - 4px);
}

/* Steps Section */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.step {
  background: var(--card-background);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.step h3 {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: var(--text-color);
}

.step-number {
  background: var(--primary-color);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
  font-size: 0.9rem;
}

.prompt-example {
  background: var(--background-color);
  padding: 1rem;
  border-radius: calc(var(--border-radius) - 4px);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Upload Section */
.upload-section {
  border: 2px dashed var(--primary-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.upload-section:hover {
  background-color: rgba(255, 107, 107, 0.05);
}

.upload-section.dragover {
  background-color: rgba(255, 107, 107, 0.1);
}

.upload-button {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: calc(var(--border-radius) - 4px);
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.3s ease;
  margin-top: 0.5rem;
}

.upload-button:hover {
  background-color: #ff5252;
}

/* Form Styles */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-color);
}

.form-group input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: calc(var(--border-radius) - 4px);
  font-size: 0.9rem;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Loading and Success Messages */
.loading, .success-message {
  display: none;
  text-align: center;
  padding: 1rem;
  margin-top: 1rem;
}

.loading.active, .success-message.active {
  display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }

  .product-image {
    height: 80px;
  }
}