/* ==============================
   LOGIN / RECUPERAR CONTRASEÑA
   ============================== */

/* Contenedor principal centrado */
main.contenedor-login {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Caja de login / recuperar */
.login-box {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  text-align: center;
}

.login-box h2 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 20px;
  color: #144F7D;
}

/* Labels e inputs */
.login-box label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
  text-align: left;
}

.login-box input[type="text"],
.login-box input[type="password"],
.login-box input[type="email"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 15px;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.login-box input:focus {
  border-color: #144F7D;
  outline: none;
}

/* Botón enviar */
.btn-login {
  width: 100%;
  padding: 10px 0;
  background-color: #144F7D;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

.btn-login:hover {
  background-color: #0e3f63;
  transform: scale(1.05);
}

/* Mensaje de error o info */
.mensaje {
  margin-top: 10px;
  font-size: 0.9rem;
  color: red;
  text-align: center;
}

/* Enlace volver al login */
.volver {
  margin-top: 15px;
  text-align: center;
}

.volver a {
  color: #144F7D;
  font-weight: bold;
  text-decoration: none;
  transition: color 0.3s;
}

.volver a:hover {
  color: #0e3f63;
}

/* Responsive */
@media (max-width: 768px) {
  .login-box {
    padding: 20px;
    max-width: 100%;
  }

  .btn-login {
    font-size: 0.95rem;
  }
}
/* ==============================
   ENCABEZADO
   ============================== */
.encabezado {
  background-color: #144F7D;
  padding: 20px;
  text-align: center;
  border-bottom: 4px solid #0e3f63;
}
.encabezado .logo {
  height: 80px;
}