.app-topbar {
  border-top: 1px solid rgba(223, 230, 224, 0.7);
  background: rgba(251, 252, 251, 0.96);
}

.app-topbar .shell {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.app-workspace {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  color: var(--ink);
}

.app-workspace-copy {
  min-width: 0;
}

.app-workspace-copy small,
.app-workspace-copy strong {
  display: block;
}

.app-workspace-copy small {
  margin-bottom: 1px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.app-workspace-copy strong {
  max-width: 240px;
  overflow: hidden;
  font-size: 0.86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-workspace-chevron {
  color: var(--muted);
  font-size: 0.72rem;
}

.app-workspace-menu,
.app-account-menu,
.app-admin-menu {
  position: relative;
}

.app-workspace-menu > summary,
.app-account-menu > summary,
.app-admin-menu > summary {
  list-style: none;
  cursor: pointer;
}

.app-workspace-menu > summary::-webkit-details-marker,
.app-account-menu > summary::-webkit-details-marker,
.app-admin-menu > summary::-webkit-details-marker {
  display: none;
}

.app-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  width: min(340px, calc(100vw - 28px));
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  box-shadow: 0 18px 55px rgba(31, 52, 40, 0.15);
}

.app-workspace-menu .app-popover {
  right: auto;
  left: 0;
}

.app-popover-title {
  display: block;
  margin: 2px 3px 9px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.app-popover .stack-form {
  gap: 8px;
}

.app-popover select {
  width: 100%;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid #cad5cd;
  border-radius: 10px;
  background: white;
}

.app-account-menu > summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 5px 8px 5px 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8faf8;
}

.app-account-copy {
  min-width: 0;
  text-align: left;
}

.app-account-copy small,
.app-account-copy strong {
  display: block;
}

.app-account-copy small {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 760;
}

.app-account-copy strong {
  max-width: 180px;
  overflow: hidden;
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-account-avatar {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 850;
}

.app-account-actions {
  display: grid;
  gap: 5px;
}

.app-account-actions a,
.app-account-actions button {
  width: 100%;
  min-height: 40px;
  justify-content: flex-start;
}

.app-primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  overflow: visible;
}

.app-nav-link,
.app-admin-menu > summary {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 11px;
  border-radius: 10px;
  color: #4f5f55;
  font-size: 0.82rem;
  font-weight: 760;
  white-space: nowrap;
}

.app-nav-link:hover,
.app-admin-menu > summary:hover {
  background: #eef4ef;
  color: var(--green-dark);
}

.app-nav-link.is-active {
  background: var(--green-soft);
  color: var(--green-dark);
}

.app-admin-menu .app-popover {
  width: 230px;
  padding: 8px;
}

.app-admin-menu .app-popover a {
  display: block;
  padding: 10px 11px;
  border-radius: 9px;
  color: #4f5f55;
  font-size: 0.82rem;
  font-weight: 720;
}

.app-admin-menu .app-popover a:hover {
  background: var(--paper);
  color: var(--green-dark);
}

.app-nav-mobile {
  display: none;
}

@media (max-width: 900px) {
  .app-topbar .shell {
    min-height: 58px;
  }

  .app-primary-nav {
    display: none;
  }

  .app-nav-mobile {
    display: block;
    position: relative;
    margin-left: auto;
  }

  .app-nav-mobile > summary {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: white;
    font-size: 0.82rem;
    font-weight: 800;
    list-style: none;
    cursor: pointer;
  }

  .app-nav-mobile > summary::-webkit-details-marker {
    display: none;
  }

  .app-nav-mobile .app-popover {
    display: grid;
    gap: 3px;
    width: min(290px, calc(100vw - 28px));
  }

  .app-nav-mobile .app-popover a {
    padding: 10px 11px;
    border-radius: 9px;
    font-size: 0.84rem;
    font-weight: 740;
  }

  .app-nav-mobile .app-popover a:hover {
    background: var(--paper);
  }
}

@media (max-width: 620px) {
  .site-header .nav-wrap {
    gap: 10px;
  }

  .site-header .brand-wordmark {
    display: none;
  }

  .app-account-copy {
    display: none;
  }

  .app-account-menu > summary {
    padding-right: 5px;
  }

  .app-topbar .shell {
    gap: 10px;
  }

  .app-workspace-copy strong {
    max-width: 160px;
  }

  .app-workspace-copy small {
    font-size: 0.62rem;
  }
}

@media (max-width: 420px) {
  .app-workspace-copy strong {
    max-width: 112px;
  }

  .app-workspace {
    padding-inline: 8px;
  }
}