body{
  background:#f8f9fa;
}

/* Card styling */
.card{
  border-radius:12px;
  box-shadow:0 8px 20px rgba(0,0,0,.1);
}

/* ===============================
   NAVBAR — FORCE CONTAINER WIDTH
   =============================== */

.navbar{
  max-width: 1300px;          /* Bootstrap lg container */
  margin: 20px auto;          /* Center horizontally */
  padding-left: 16px;
  padding-right: 16px;
  border-radius: 8px;
}

/* Kill Bootstrap full-width behavior inside navbar */
.navbar > .container,
.navbar > .container-fluid{
  max-width: 100% !important;
  padding-left: 0;
  padding-right: 0;
}