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

/* Página */
body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f3f4f6;
  padding: 20px;
}

/* Caixa */
.box {
  width: 100%;
  max-width: 380px;
  background: #ffffff;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Título */
.box h1 {
  font-size: 28px;
  color: #111827;
  margin-bottom: 24px;
  text-align: center;
}

/* Form */
#loginForm {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Input */
#password {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 15px;
  outline: none;
  transition: 0.2s ease;
}

#password:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Botão */
button {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: #2563eb;
  color: #ffffff;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s ease;
}

button:hover {
  opacity: 0.95;
}

/* Erro */
.erro {
  min-height: 20px;
  font-size: 14px;
  color: #dc2626;
  text-align: center;
}

/* Responsivo */
@media (max-width: 480px) {
  .box {
    padding: 24px;
    border-radius: 14px;
  }

  .box h1 {
    font-size: 24px;
    margin-bottom: 20px;
  }
}