/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Corpo da página */
body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f3f4f6; /* cinza bem suave */
}

/* Card central */
.card {
  background: #ffffff; /* branco suave */
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  text-align: center;
  width: 350px;
}

/* Título e subtítulo */
.title {
  color: #4b5563; /* cinza escuro */
  font-size: 28px;
  margin-bottom: 10px;
}

.subtitle {
  color: #6b7280; /* cinza médio */
  font-size: 14px;
  margin-bottom: 25px;
}

/* Inputs */
.inp1 {
  width: 100%;
  padding: 12px 15px;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid #d1d5db; /* borda suave */
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.inp1:focus {
  border-color: #60a5fa; /* azul suave ao focar */
  box-shadow: 0 0 5px rgba(96, 165, 250, 0.5);
}

/* Botão */
.button {
  width: 100%;
  padding: 12px;
  margin-top: 15px;
  border: none;
  border-radius: 8px;
  background: #60a5fa; /* azul suave */
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.button:hover {
  background: #3b82f6; /* azul mais forte ao passar mouse */
  transform: translateY(-2px);
}

/* Links */
p a {
  color: #3b82f6;
  text-decoration: none;
}

p a:hover {
  text-decoration: underline;
}

/* Mensagens de erro */
small {
  display: block;
  margin-top: 3px;
  font-size: 12px;
}