.navbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  z-index: 10;
}

.navbar-brand {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-link {
  color: #374151 !important;
  font-weight: 500;
}

.nav-link:hover {
  color: #7c3aed !important;
}

.btn-nav-login {
  border: 2px solid #7c3aed;
  color: #7c3aed !important;
  border-radius: 12px;
  font-weight: 600;
  padding: 6px 18px;
  transition: all 0.2s;
}

.btn-nav-login:hover {
  background: #7c3aed;
  color: #fff !important;
}

.btn-nav-register {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  color: #fff !important;
  border-radius: 12px;
  font-weight: 600;
  padding: 6px 18px;
  border: none;
  transition: opacity 0.2s;
}

.btn-nav-register:hover {
  opacity: 0.88;
}