.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 15;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  gap: 0;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(16px);
  padding: 6px 6px calc(8px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -6px 18px rgba(15, 23, 42, 0.08);
}

.bottom-nav a {
  text-decoration: none;
  color: #1e293b;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 8px 4px;
  border-radius: 14px;
  background: transparent;
  transition: color 0.2s ease;
  flex: 1;
}

.bottom-nav a .nav-icon {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
  padding: 8px;
  border-radius: 14px;
  background: transparent;
  box-sizing: content-box;
  transition: background 0.2s ease;
}

.bottom-nav a.active {
  color: #1e293b;
}

.bottom-nav a.active .nav-icon {
  background: #1e293b;
}

.bottom-nav a:not(.active):hover .nav-icon {
  background: rgba(30, 41, 59, 0.1);
}

.bottom-nav a:not(.active):hover {
  color: #1e293b;
}

.bottom-nav .nav-label {
  line-height: 1.1;
}