* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #fdf2f8;
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}

.container {
  background-color: #fff;
  width: 100%;
  max-width: 480px;
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

h1 {
  color: #be185d;
  text-align: center;
  margin-bottom: 25px;
  font-size: 1.6rem;
}

.campo {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}

label {
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: #444;
}

input,
textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
}

input.invalido,
textarea.invalido {
  border-color: #dc2626;
  background-color: #fef2f2;
}

.erro {
  color: #dc2626;
  font-size: 0.8rem;
  margin-top: 4px;
  min-height: 14px;
}

button {
  width: 100%;
  padding: 12px;
  background-color: #be185d;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 10px;
}

button:hover {
  background-color: #9d174d;
}