* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }
    .container {
      background: white;
      border-radius: 20px;
      padding: 50px 40px;
      max-width: 500px;
      width: 100%;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }
    h1 {
      color: #1f2937;
      font-size: 2.5rem;
      margin-bottom: 10px;
      font-weight: 700;
      text-align: center;
    }
    .subtitle {
      color: #6b7280;
      font-size: 1rem;
      text-align: center;
      margin-bottom: 40px;
    }
    .form-group {
      margin-bottom: 25px;
    }
    label {
      display: block;
      color: #374151;
      font-weight: 600;
      margin-bottom: 8px;
      font-size: 0.875rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    input {
      width: 100%;
      padding: 14px 16px;
      border: 2px solid #e5e7eb;
      border-radius: 10px;
      font-size: 1rem;
      transition: all 0.3s ease;
      font-family: inherit;
    }
    input:focus {
      outline: none;
      border-color: #667eea;
      box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    }
    input::placeholder {
      color: #9ca3af;
    }
    button {
      width: 100%;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      padding: 16px;
      border: none;
      border-radius: 10px;
      font-size: 1.125rem;
      font-weight: 600;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      margin-top: 10px;
    }
    button:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    }
    button:active {
      transform: translateY(0);
    }
    .privacy-note {
      text-align: center;
      color: #9ca3af;
      font-size: 0.75rem;
      margin-top: 20px;
    }
    @media (max-width: 640px) {
      .container {
        padding: 40px 25px;
      }
      h1 {
        font-size: 2rem;
      }
    }