/* assets/css/style.css - Diseño elegante */

body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #1c1c1c, #2e2e2e);
    margin: 0;
    padding: 0;
    color: #f5f5f5;
    text-align: center;
  }
  
  header {
    padding: 30px 20px;
    background: #111;
    border-bottom: 2px solid #444;
  }
  
  h1 {
    font-size: 2.2rem;
    color: #ffd700;
    margin-bottom: 10px;
  }
  
  p {
    font-size: 1rem;
    color: #ccc;
  }
  
  section {
    margin: 30px auto;
    max-width: 900px;
  }
  
  h2 {
    font-size: 1.5rem;
    color: #00bfff;
    margin-bottom: 15px;
  }
  
  select, input[type="file"], button {
    margin: 10px;
    padding: 12px 20px;
    font-size: 1rem;
    border-radius: 8px;
    border: none;
    outline: none;
  }
  
  select, input[type="file"] {
    background: #2a2a2a;
    color: #f5f5f5;
  }
  
  button {
    background: #ffd700;
    color: #111;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  }
  
  button:hover {
    background: #ffcc00;
    transform: translateY(-2px);
  }
  
  .gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }
  
  .gallery img {
    width: 140px;
    height: auto;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.5);
  }
  
  .gallery img:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 16px rgba(0,0,0,0.7);
  }
  
  .gallery img.selected {
    border: 3px solid #ffd700;
  }
  
  canvas {
    margin: 20px auto;
    display: block;
    border: 3px solid #444;
    border-radius: 15px;
    /*background: #1c1c1c;*/
    box-shadow: 0 6px 20px rgba(0,0,0,0.6);
    max-width: 100%;
    height: auto;
  }
  
  /* Footer */
  footer {
    padding: 20px;
    background: #111;
    color: #777;
    font-size: 0.9rem;
    border-top: 2px solid #444;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    h1 {
      font-size: 1.8rem;
    }
    .gallery img {
      width: 100px;
    }
    button {
      width: 90%;
      margin: 10px auto;
      display: block;
    }
  }