style.css

* {
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(to right, #ede9fe, #f3e8ff);
      color: #374151;
      margin: 0;
      padding: 20px;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
    }
    .container {
      background: #faf5ff;
      padding: 32px;
      border-radius: 24px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
      width: 100%;
      max-width: 800px;
      border: 2px solid #c4b5fd;
    }
    h1 {
      text-align: center;
      margin-bottom: 24px;
      font-size: 28px;
      font-weight: 600;
      color: #6b21a8;
    }
    label {
      display: block;
      margin: 14px 0 6px;
      font-weight: 600;
      color: #6b21a8;
    }
    input[type="text"], select, textarea {
      width: 100%;
      padding: 12px;
      margin-bottom: 16px;
      border-radius: 10px;
      border: 1px solid #ddd6fe;
      font-size: 16px;
      font-family: inherit;
      background: #fff;
      transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }
    input[type="text"]:focus, textarea:focus, select:focus {
      outline: none;
      border-color: #a78bfa;
      box-shadow: 0 0 0 2px #ddd6fe;
    }
    input[type="file"] {
      display: none;
    }
    .custom-file-upload {
      display: inline-block;
      padding: 12px 24px;
      background-color: #8b5cf6;
      color: white;
      font-weight: 600;
      border-radius: 10px;
      cursor: pointer;
      margin-bottom: 16px;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }
    .custom-file-upload:hover {
      background-color: #7c3aed;
      transform: scale(1.02);
    }
    textarea {
      min-height: 120px;
      resize: vertical;
    }
    button {
      background-color: #8b5cf6;
      color: white;
      font-weight: 600;
      border: none;
      padding: 14px;
      border-radius: 10px;
      font-size: 16px;
      cursor: pointer;
      width: 100%;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }
    button:hover {
      background-color: #7c3aed;
      transform: scale(1.02);
    }
    #loading {
      color: #6b21a8;
      font-style: italic;
      animation: pulse 1.5s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }

    .hidden { display: none; }

    pre {
      background: #f5f3ff;
      border: 1px solid #e9d5ff;
      padding: 16px;
      border-radius: 10px;
      white-space: pre-wrap;
      margin-top: 10px;
    }
    .download {
      text-align: center;
      margin-top: 20px;
    }
    @media (max-width: 768px) {
      body {
        padding: 10px;
      }
      .container {
        padding: 20px;
      }
      h1 {
        font-size: 24px;
      }
      button {
        font-size: 15px;
        padding: 12px;
      }
    }