/* Simple y centrado */
body {
  margin: 0;
  font-family: sans-serif;
  background: #f2f2f2;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-wrapper {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
}

.login-form h1 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 0.25rem;
}

input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

button {
  width: 100%;
  padding: 0.75rem;
  background: #2b8eff;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}
button:hover {
  background: #0070f3;
}

.error-msg {
  color: red;
  text-align: center;
  margin-top: 1rem;
  font-weight: bold;
}