.topbar-nav {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  position: relative;
}

.topbar-menu-toggle {
  display: none;
  appearance: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.36rem 0.72rem 0.4rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
  cursor: pointer;
}

.topbar-menu-toggle::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
}

.topbar-nav.is-open .topbar-menu-toggle::after {
  transform: rotate(180deg);
}

.topbar-menu-panel {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.topbar-link {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.28rem 0.7rem 0.33rem;
  font-size: 0.68rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.1s, border 0.1s, box-shadow 0.1s;
}

.topbar-link:hover {
  background: rgba(255, 255, 255, 0.3);
}

.topbar-link.is-active {
  border-color: rgba(15, 23, 42, 0.05);
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
  }

  .topbar-nav {
    margin-left: auto;
  }

  .topbar-menu-toggle {
    display: inline-flex;
  }

  .topbar-menu-panel {
    display: none;
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 0;
    z-index: 80;
    min-width: 190px;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.35rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.14);
  }

  .topbar-nav.is-open .topbar-menu-panel {
    display: flex;
  }

  .topbar-menu-panel .topbar-link {
    display: block;
    width: 100%;
    border-radius: 10px;
    padding: 0.52rem 0.65rem 0.56rem;
    text-align: left;
  }
}