* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Montserrat', sans-serif;
    }

    body {
      height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      background: linear-gradient(135deg, #ff7a18, #af002d 60%, #319197);
    }

    .contenedor-login {
      width: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .login-box {
      background: rgba(255, 255, 255, 0.95);
      padding: 40px;
      border-radius: 20px;
      width: 360px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.2);
      text-align: center;
      backdrop-filter: blur(10px);
    }

    .logo {
      font-size: 50px;
      margin-bottom: 10px;
    }

    h1 {
      font-size: 26px;
      margin-bottom: 5px;
      color: #222;
    }

    .selector {
      font-size: 14px;
      color: #666;
      margin-bottom: 25px;
    }

    .input-box {
      text-align: left;
      margin-bottom: 15px;
    }

    label {
      font-size: 13px;
      color: #444;
      margin-bottom: 5px;
      display: block;
    }

    select,
    input {
      width: 100%;
      padding: 12px;
      border-radius: 10px;
      border: 1px solid #ddd;
      outline: none;
      transition: 0.3s;
    }

    select:focus,
    input:focus {
      border-color: #ff7a18;
      box-shadow: 0 0 8px rgba(255,122,24,0.3);
    }

    button {
      width: 100%;
      padding: 12px;
      border: none;
      border-radius: 10px;
      background: linear-gradient(135deg, #ff7a18, #af002d);
      color: white;
      font-weight: bold;
      cursor: pointer;
      transition: 0.3s;
      margin-top: 10px;
    }

    button:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    }