* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  }
  
  body {
    background: linear-gradient(135deg, #f9f9f9, #e3e3e3);
    color: #1D1D1F;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
  }
  
  .login-container {
    width: 100%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    backdrop-filter: blur(8px);
  }
  
  .logo {
    text-align: center;
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 30px;
    color: black;
    letter-spacing: 1px;
  }
  
  .input-chave {
  position: relative;
  display: flex;
  align-items: center;
  }

  .input-chave i {
    position: absolute;
    left: 10px;
    color: #888;
    font-size: 16px;
    pointer-events: none;
  }

  .input-chave input {
    width: 100%;
    padding: 10px 10px 10px 35px; /* padding-left maior para abrir espaço pro ícone */
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
  }

  .recover-password {
    text-align: center;
    margin-top: 15px;
    background-color: #8e8d8d;
    padding: 12px 0;
    border-radius: 6px;
  }

  .recover-password a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s, text-shadow 0.3s;
  }

  .recover-password a:hover {
    color: #8ad9ed; /* verde neon suave */
    text-shadow: 0 0 6px #8ad9ed(0, 255, 136, 0.6);
}
  label {
    font-size: 0.85em;
    margin-bottom: 6px;
    display: block;
    color: #333;
  }
  
  .input-icon {
    position: relative;
    margin-bottom: 18px;
  }
  
  .input-icon i.fa-envelope,
  .input-icon i.fa-lock {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: #aaa;
    font-size: 0.9em;
  }
  
  .toggle-password {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    color: #aaa;
    cursor: pointer;
    font-size: 1em;
  }
  
  input {
    width: 100%;
    padding: 12px 38px 12px 38px;
    border: 1px solid #D1D1D6;
    border-radius: 8px;
    background: #f5f5f5;
    font-size: 0.9em;
    color: #333;
    transition: 0.3s;
  }
  
  .input-icon input:hover {
    background: #000;
    color: #fff;
    border-color: #333;
  }
  
  input:focus {
    outline: none;
    border-color: #333;
    background: #fff;
    color: #333;
  }
  
  button {
    width: 100%;
    background: linear-gradient(90deg, #000, #333);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-size: 1em;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  
  button:hover {
    background: linear-gradient(90deg, #333, #000);
    transform: translateY(-2px);
  }
  
  .footer-text {
    text-align: center;
    margin-top: 25px;
    font-size: 0.75em;
    color: #A1A1A1;
  }
  
  @media (max-width: 450px) {
    .login-container {
      padding: 30px 20px;
    }
  }