.app-nav {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  padding: 0.8rem 0;
}

.app-nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.app-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'Poppins', 'Roboto', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
  line-height: 1;
  position: relative;
  padding: 0.2rem 0;
}

.app-nav__brand:hover,
.app-nav__brand:focus {
  color: var(--clr-primary-hover);
}

.app-nav__brand::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 46%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--clr-primary), rgba(26, 115, 232, 0.22));
}

.app-nav__toggler {
  border: 1px solid var(--clr-border);
  border-radius: 12px;
}

.app-nav__toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2831, 41, 55, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.app-nav__toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.15);
}

.app-nav__links {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
}

.app-nav__link {
  color: var(--clr-muted) !important;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 999px;
  padding: 0.55rem 0.9rem !important;
  transition: background-color var(--transition), color var(--transition);
}

.app-nav__link:hover,
.app-nav__link:focus {
  color: var(--clr-primary) !important;
  background: rgba(26, 115, 232, 0.07);
}

.app-nav__link--cta,
.app-nav__link--primary,
.app-nav__link--secondary {
  color: var(--clr-primary) !important;
  background: rgba(26, 115, 232, 0.09);
  border: 1px solid rgba(26, 115, 232, 0.18);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  animation: appNavCtaPulse 2.8s ease-in-out infinite;
}

.app-nav__link--logout {
  color: var(--clr-danger) !important;
}

.app-nav__link--logout:hover,
.app-nav__link--logout:focus {
  background: rgba(217, 48, 37, 0.08);
  color: var(--clr-danger) !important;
}

.app-nav__user-item {
  max-width: 270px;
}

.app-nav__user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--clr-text) !important;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  padding-right: 0.7rem !important;
  cursor: default;
}

.app-nav__user-chip i {
  color: var(--clr-primary);
  font-size: 1rem;
}

.app-nav__user-chip span {
  font-family: 'Manrope', 'Roboto', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-nav__user-chip:hover,
.app-nav__user-chip:focus {
  color: var(--clr-text) !important;
  background: var(--clr-surface-alt);
}

.app-nav__link--cta:hover,
.app-nav__link--cta:focus,
.app-nav__link--primary:hover,
.app-nav__link--primary:focus,
.app-nav__link--secondary:hover,
.app-nav__link--secondary:focus {
  background: rgba(26, 115, 232, 0.14);
  border-color: rgba(26, 115, 232, 0.26);
  color: var(--clr-primary-hover) !important;
  transform: translateY(-1px);
  animation: none;
}

@keyframes appNavCtaPulse {
  0%,
  100% {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  }

  50% {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(26, 115, 232, 0.12);
  }
}

@media (max-width: 991px) {
  .app-nav__links {
    padding-top: 1rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .app-nav__user-item {
    max-width: 100%;
  }
}