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

    body {
    background-color: #4CD5C5; /* Verde água */
    display: flex;
    flex-direction: column;  /* organiza header + main + footer verticalmente */
    justify-content: flex-start; /* mantém header no topo */
    align-items: center;    /* centraliza horizontalmente */
    min-height: 100vh;
    margin: 0;
    padding: 0;
}


    .container {
      background: transparent;
      width: 350px;
      text-align: center;
    }

    .logo {
      text-align: center;
      margin-bottom: 10px;
    }

    .tabs {
      display: flex;
      justify-content: center;
      gap: 40px;
      margin: 10px 0 20px;
      font-size: 14px;
      font-weight: bold;
      position: relative;
    }

    .tab {
      cursor: pointer;
      padding-bottom: 5px;
      color: #000;
    }
    a {
      color: black;
      font-size: 20px;
    }


    h2 {
      font-size: 30px;
      margin-bottom: 5px;
      font-weight: bold;
      text-align: center;
    }

    .subtitle {
      font-size: 13px;
      margin-bottom: 15px;
    }

    label {
      display: block;
      text-align: left;
      font-size: 13px;
      margin-bottom: 4px;
    }

    input {
      width: 100%;
      padding: 8px;
      margin-bottom: 12px;
      border: 2px solid #333;
      background: #fff;
      font-size: 15px;
      border-radius: 5px;
    }

    .btn {
      width: 100%;
      padding: 10px;
      background-color: rgb(0, 0, 0);
      color: white;
      border: none;
      font-size: 14px;
      cursor: pointer;
    }
    .muted{
        text-align: center;
        padding: 5px;
    }
    #footer{
        text-align: center;
        padding: 20px;
        margin-top: 30px;
        font-size: 12px;
    }

    /* cabeçalho */
/* HEADER */
.topbar {
  width: 100%;
  background-color: transparent;
  padding: 10px 20px;
  display: flex;
  justify-content: center; /* centraliza o container do header */
}

.wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1200px; /* mantém limite do header */
}


/* Logo */
.brand img {
  height: 40px; /* ajuste o tamanho do logo aqui */
}

/* Botões */
.btn {
      width: 100%;
      padding: 10px;
      background-color: rgb(0, 0, 0);
      color: white;
      border: none;
      font-size: 14px;
      cursor: pointer;
    }
.menu .btn {
  background-color: transparent;
  color: black;
  padding: 8px 16px;
  text-decoration: none;
  border: 1px solid black;
  border-radius: 4px;
  font-size: 14px;
  transition: background 0.2s;
}

.menu .btn:hover {
  background-color: black;
  color: white;
}

.menu .btn-outline {
  background-color: transparent;
  color: black;
  border: 1px solid black;
}

.menu .btn-outline:hover {
  background-color: black;
  color: white;
}

/* (mantém seu restante do CSS do formulário abaixo) */
.center {
  display: flex;
  justify-content: center;
  align-items: center; /* centraliza verticalmente dentro do espaço disponível */
  flex-direction: column;
  width: 100%;
  margin-top: 40px;
}


.card.small {
  width: 400px;
  padding: 20px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.card.small label {
  display: block;
  margin-top: 10px;
  font-weight: bold;
}

.card.small input {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.card.small .btn {
  margin-top: 15px;
  width: 100%;
}

footer {
  width: 100%;
  text-align: center;
  margin-top: 40px;
  color: #555;
}