* { box-sizing: border-box; margin: 0; padding: 0; }
  body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f0f2f5; color: #333; }

  /* Container central */
  .container {
    max-width: 900px;
    margin: 50px auto;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  }

  h1 {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
    color: #2c3e50;
  }

  /* Layout de venda */
  .venda {
    display: flex;
    gap: 20px;
  }

  .produtos, .resumo {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
  }

  .produtos { flex: 2; }
  .resumo { flex: 1; }

  /* Campo de código */
  .input-codigo input {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* Tabela de produtos */
  table {
    width: 100%;
    border-collapse: collapse;
  }

  th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
  }

  th {
    background: #34495e;
    color: #fff;
    font-weight: 500;
  }

  tr:hover {
    background: #ecf0f1;
  }

  /* Resumo da venda */
  .resumo h2 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #34495e;
  }

  .total {
    font-size: 24px;
    font-weight: 600;
    margin-top: 20px;
    color: #27ae60;
    text-align: right;
  }

  button {
    width: 100%;
    padding: 12px;
    background: #27ae60;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
    margin-top: 20px;
    transition: background 0.3s;
  }

  button:hover {
    background: #219150;
  }
  .remover{
    margin-top: 0;
    background: #CC0000;
  }
  .remover:hover{
    background: #8B0000;
  }
#tabela-produtos{
    width: 100%;
    border-collapse: collapse;
}

#tabela-produtos th,
#tabela-produtos td{
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

#tabela-produtos th{
    background: #2c3e50;
    color: white;
}

.acao{
    width: 22px;
    height: 22px;
    cursor: pointer;
    margin: 0 5px;
    transition: .2s;
}

.acao:hover{
    transform: scale(1.15);
}

  /* Responsivo */
  @media(max-width: 768px) {
    .venda { flex-direction: column; }
  }