.settings-submenu {
  grid-area: submenu;
  position: sticky;
  top: 0;
  min-width: 0;
  padding: 2px 0 2px 12px;
  border-left: 1px solid var(--pm-border-color);
  --submenu-accent: var(--pm-primary-color);
}

.settings-submenu-heading {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 2px 8px 10px;
}

.settings-submenu-caption {
  color: var(--pm-text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.settings-submenu-heading strong {
  color: var(--pm-text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.settings-submenu-list {
  display: grid;
  gap: 2px;
}

.settings-submenu-item {
  position: relative;
  width: 100%;
  min-height: 34px;
  padding: 7px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--pm-text-secondary);
  font: inherit;
  font-size: 13px;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease;
}

.settings-submenu-item:hover:not(.active) {
  color: var(--pm-text-primary);
  background: var(--pm-bg-hover);
}

.settings-submenu-item.active {
  color: var(--submenu-accent);
  font-weight: 600;
  background: color-mix(in srgb, var(--submenu-accent) 10%, var(--pm-bg-secondary));
}

.settings-submenu-item.active::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: -13px;
  width: 3px;
  border-radius: 3px;
  background: var(--submenu-accent);
}

.settings-submenu-item:focus-visible {
  outline: 2px solid var(--submenu-accent);
  outline-offset: -2px;
}

.settings-submenu-chevron {
  float: right;
  width: 6px;
  height: 6px;
  margin: 5px 3px 0 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.has-children {
  margin-top: 6px;
  padding: 4px;
  border: 1px solid var(--pm-border-color);
  border-radius: 12px;
  background: var(--pm-bg-primary);
}

.has-children > .settings-submenu-item {
  background: transparent;
  font-size: 12px;
  font-weight: 600;
}

.has-children > .settings-submenu-item::before {
  content: none;
}

.settings-tertiary-list {
  display: grid;
  gap: 3px;
  padding: 2px;
}

.settings-tertiary-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 37px;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--pm-text-secondary);
  font: inherit;
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.settings-tertiary-item.active {
  color: var(--submenu-accent);
  background: color-mix(in srgb, var(--submenu-accent) 8%, var(--pm-bg-secondary));
  border-color: color-mix(in srgb, var(--submenu-accent) 22%, var(--pm-border-color));
  font-weight: 600;
}

.settings-tertiary-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  color: var(--submenu-accent);
  background: color-mix(in srgb, var(--submenu-accent) 8%, transparent);
}

.settings-tertiary-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.settings-tertiary-current {
  width: 5px;
  height: 5px;
  margin-left: auto;
  border-radius: 50%;
  background: currentColor;
}

@media (min-width: 769px) and (max-height: 800px) {
  .settings-submenu-item {
    min-height: 30px;
    padding-block: 5px;
  }

  .settings-tertiary-item {
    min-height: 33px;
    padding-block: 4px;
  }

  .settings-submenu-heading {
    padding-bottom: 8px;
  }
}

.settings-tertiary-item:hover:not(.active) {
  color: var(--pm-text-primary);
  background: var(--pm-bg-hover);
}

.settings-tertiary-item:focus-visible {
  outline: 2px solid var(--submenu-accent);
  outline-offset: -2px;
}

@media (prefers-color-scheme: dark) {
  .settings-submenu {
    --submenu-accent: var(--pm-primary-light-3);
  }
}

@container settings-content (max-width: 560px) {
  .settings-submenu {
    position: static;
    padding: 12px;
    border: 1px solid var(--pm-border-color);
    border-radius: 12px;
    background: var(--pm-bg-primary);
  }

  .settings-submenu-heading {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 4px 8px;
  }

  .settings-submenu-list {
    display: flex;
    flex-wrap: wrap;
    padding: 2px;
  }

  .settings-submenu-item {
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
  }

  .settings-submenu-entry {
    flex: 0 0 auto;
  }

  .has-children {
    flex-basis: 100%;
  }

  .settings-tertiary-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .settings-submenu-item.active::before {
    top: auto;
    bottom: 2px;
    left: 12px;
    right: 12px;
    width: auto;
    height: 2px;
  }
}