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

    body {
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: rgb(0 0 0);
    }

    @keyframes shadowFade {
      0% {
        box-shadow: 15px 0px 1000px rgb(255 0 0 / 50%), inset 0px 0px 15px rgb(255 0 0 / 0%);
        border: 1px solid rgb(255 0 0 / 20%);
      }
      50% {
        box-shadow: -15px 30px 1000px rgb(255 0 0 / 70%), inset 0px 0px 15px rgb(255 0 0 / 30%);
        border: 1px solid rgb(255 0 0 / 40%);
      }
      100% {
        box-shadow: 15px 0px 1000px rgb(255 0 0 / 50%), inset 0px 0px 15px rgb(255 0 0 / 0%);
        border: 1px solid rgb(255 0 0 / 20%);
      }
    }

    .container {
      display: flex;
      width: 1300px;
      height: 650px;
      background-color: #17171b;
      animation: shadowFade 3s infinite  ease-in-out;
      border-radius: 8px;
      overflow: hidden;
    }

    /* --- LADO ESQUERDO (FORMULÁRIO) --- */
    .form-section {
      flex: 0.5;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 2rem;
      position: relative;
    }

    .form-section #logo1 {
      margin-bottom: -3rem;
      height: 200px;
      width: 200px;
      z-index: 2;
    }

    .form-section h2 {
      color: #ffffff;
      margin-bottom: 5rem;
    }

    #unidade {
      margin-top: 16rem;
      font-size: 50px;
    }

    .login-field,
    .password-field {
      position: relative;
      display: flex;
      align-items: center;
      width: 300px;
      margin-bottom: 1rem;
    }

    .login-field input,
    .password-field input {
      width: 100%;
      height: 38px;
      color: #000000;
      border-radius: 5px;
      background: rgb(255, 255, 255);
      border: 1px solid rgba(255, 255, 255, 0.64);
      box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.25);
      padding-left: 35px;
      transition: 0.1s ease;
    }

    .login-field i,
    .password-field i.fa-lock {
      position: absolute;
      left: 12px;
      color: #000000;
      pointer-events: none;
    }

    .password-field i.toggle-eye {
      position: absolute;
      right: 12px;
      color: #000000;
      cursor: pointer;
    }

    input:hover {
      outline: 2px solid rgb(255 0 0 / 50%);
    }

    input:focus {
      outline: 2px solid rgb(255 0 0 / 80%);
    }

    button {
      font-weight: bold;
      width: 300px;
      height: 39px;
      color: #ffffff;
      border-radius: 8px;
      background: rgb(214 22 22);
      border: 1px solid rgb(0 0 0 / 20%);
      cursor: pointer;
      transition: 0.1s cubic-bezier(0.44, 0.27, 0.78, 1.08);
      margin-top: 1rem;
    }

    button:hover {
      border: 1px solid rgb(0, 0, 0);
      box-shadow: inset 0 0 10px rgb(0 0 0);
      background-color: #911414;
    }

    /* --- LADO DIREITO (INFORMAÇÕES / IMAGEM) --- */

    .info-content {
      position: relative;
      text-align: center;
      z-index: 1;
      max-width: 300px;
    }

    .info-content h3 {
      font-size: 22px;
      color: #ffffff;
      margin-bottom: 1rem;
    }

    .info-content p {
      color: #dcdcdc;
      font-size: 14px;
      line-height: 1.5;
    }

    @media (max-width: 900px) {
      .container {
        flex-direction: column;
        width: 100%;
        height: auto;
      }

      .info-section {
        display: none;
      }

      input {
        font-size: 16px;
        height: 38px;
        line-height: 38px;
      }


    }

    footer {
      background-color: #17171b;;
      color: #ffffff8a;
      text-align: center;
      padding: 10px; 
      position: fixed; /* fixa no rodapé */
      bottom: 0;
      width: 100%;
      font-size: 12px
    }

  .error-message {
    background-color: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #ff4444;
    animation: shake 0.3s ease-in-out;
  }

.error-message i {
    font-size: 1.2rem;
}

.error-message p {
    margin: 0;
    font-size: 0.9rem;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}