/* Base */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    background-color: #f4f4f4;
  }
  
  /* Cabeçalho e navegação */
  header {
    background: #333;
    color: #fff;
    padding: 1em 0;
    text-align: center;
  }
  
  nav a, nav button {
    color: #fff;
    padding: 0.5em 1em;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
  }
  
  nav a:hover, nav button:hover {
    background: #555;
  }
  
  /* Conteúdo principal */
  .main-content {
    flex: 1;
    padding: 2em;
  }
  
  /* Títulos */
  h1, h2, h3 {
    color: #333;
    text-align: center;
  }
  
  /* Formulários */
  form {
    background: #fff;
    padding: 1em;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    margin: 0 auto;
  }
  
  form label {
    display: block;
    margin: 0.5em 0 0.2em;
  }
  
  form input, form button {
    width: 100%;
    padding: 0.8em;
    margin-bottom: 1em;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
  }
  
  form button {
    background: #28a745;
    color: #fff;
    border: none;
    cursor: pointer;
  }
  
  form button:hover {
    background: #218838;
  }
  
  /* Tabelas */
  table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
  }
  
  table th, table td {
    border: 1px solid #ddd;
    padding: 0.8em;
    text-align: center;
  }
  
  table th {
    background: #f4f4f4;
  }
  
  table img {
    max-width: 100px;
    height: auto;
  }
  
  /* Rodapé */
  footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1em 0;
  }
  
  /* Login layout */
  .login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    margin: auto;
  }
  
  .login-box {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 30px 20px;
    text-align: center;
  }
  
  .imgcontainer {
    margin-bottom: 20px;
  }
  
  .avatar {
    width: 120px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  
  .input-group {
    text-align: left;
    margin-bottom: 15px;
  }
  
  .input-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
  }
  
  .input-group input {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
  }
  
  .login-button {
    background-color: #04aa6d;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 5px;
    width: 100%;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
  }
  
  .login-button:hover {
    background-color: #038f5a;
  }
  
  /* Checkbox Lembrar de Mim */
  .remember {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
    font-size: 14px;
    color: #333;
    gap: 8px;
  }
  
  .remember input[type="checkbox"] {
    width: auto;
    margin: 0;
  }
  
  
  /* Mensagens de feedback no login */
  .mensagem {
    margin-top: 15px;
    padding: 10px;
    display: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 14px;
  }
  
  .mensagem.sucesso {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
  }
  
  .mensagem.erro {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
  }