.nav-hud {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 7, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.75rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: nowrap;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  min-width: 0;
  flex-shrink: 1;
}

.brand-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 15px rgba(255, 85, 0, 0.3);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .brand-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }
}

.brand-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .brand-title {
    font-size: 1.25rem;
    gap: 0.35rem;
  }
}

.verified-icon {
  color: var(--accent-cyan);
  font-size: 0.9rem;
}

.brand-sub {
  display: none;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

@media (min-width: 600px) {
  .brand-sub {
    display: inline-block;
  }
}

.nav-links-desktop {
  display: none;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

@media (min-width: 900px) {
  .nav-links-desktop {
    display: flex;
  }
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-flame-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  flex-shrink: 0;
}

.btn-install-pwa {
  display: none;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

@media (min-width: 600px) {
  .btn-install-pwa {
    display: inline-flex;
  }
}

/* User Account Dropdown Menu */
.user-menu-wrapper {
  position: relative;
}

.btn-header-user {
  max-width: 175px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.5rem 0.85rem !important;
  font-size: 0.85rem !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

@media (min-width: 768px) {
  .btn-header-user {
    max-width: 220px;
    padding: 0.6rem 1.1rem !important;
    font-size: 0.9rem !important;
  }
}

.user-dropdown-card {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 230px;
  background: rgba(8, 12, 24, 0.98);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.6rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.9), 0 0 20px rgba(0, 240, 255, 0.15);
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 9999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.user-dropdown-card.show {
  display: flex !important;
}

.user-dropdown-header {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.25rem;
}

.user-dd-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dd-role {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.user-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.user-dropdown-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.user-dropdown-btn.danger:hover {
  background: rgba(255, 45, 85, 0.15);
  color: #ff2d55;
}

/* Mobile App Bottom Dock */
.mobile-app-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(8, 12, 22, 0.94);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 999;
  padding: 0 0.5rem;
}

@media (min-width: 1024px) {
  .mobile-app-dock {
    display: none;
  }
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.4rem;
  flex: 1;
  transition: var(--transition-fast);
}

.dock-item svg {
  width: 20px;
  height: 20px;
  transition: var(--transition-fast);
}

.dock-item.active, .dock-item:hover {
  color: var(--accent-flame-light);
}

.dock-item.active svg {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px var(--accent-flame));
}