body {
      font-family: Arial, sans-serif;
      background-color: #000;
      color: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
      margin-top: 17vh;
    }

         .btn-cadastrar   { background: linear-gradient(90deg, #00f0ff, #7f00ff);
     }

    .container {
      background-color: #111;
      padding: 40px 30px;
      border-radius: 16px;
      box-shadow: 0 0 15px rgba(255,255,255,0.1);
      max-width: 500px;
      width: 100%;
    }
    .tabs {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-bottom: 20px;
    }
    .tabs a {
      color: #fff;
      font-weight: bold;
      text-decoration: none;
      padding-bottom: 4px;
    }
    .tabs a.active {
      border-bottom: 2px solid #fff;
    }
    .description {
      text-align: center;
      margin-bottom: 20px;
    }
    form {
      display: flex;
      flex-direction: column;
      gap: 11px;
    }
    label {
      font-size: 14px;
    }
    input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="tel"] {
      padding: 10px;
      font-size: 14px;
      border-radius: 8px;
      border: 1px solid #888;
      background-color: #222;
      color: #fff;
    }
    input::placeholder {
      color: #aaa;
    }
    .checkbox {
      font-size: 13px;
      display: flex;
      gap: 10px;
      align-items: center;
    }
    .terms {
      font-size: 13px;
    }
    .btn-cadastrar {
      background-color: #fff;
      color: #000;
      font-weight: bold;
      padding: 12px;
      font-size: 15px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
    }
    .btn-cadastrar:hover {
      background-color: #ddd;
    }