/* Double Exposure adapter for Cactus. Keep every rule scoped to this child. */
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) {
  --de-cactus-accent: #2bbc8a;
  --de-cactus-background: #fff;
  --de-cactus-background-muted: #fafafa;
  --de-cactus-background-mobile: #e6e6e6;
  --de-cactus-border: #666;
  --de-cactus-focus: #619ac3;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] {
  position: relative;
  display: inline-flex;
  box-sizing: border-box;
  flex: 0 0 auto;
  align-items: center;
  margin-right: 15px;
  padding-right: 15px;
  border-right: 1px dotted var(--de-cactus-accent);
  color: var(--de-cactus-accent);
  font: inherit;
  line-height: 15px;
  vertical-align: middle;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] button {
  box-sizing: border-box;
  margin: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-trigger {
  display: inline-flex;
  width: auto;
  min-width: 0;
  height: 15px;
  padding: 0;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-radius: 0;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-icon {
  display: none;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-trigger:hover,
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-trigger[aria-expanded="true"] {
  background-image: linear-gradient(transparent, transparent 5px, var(--de-cactus-accent) 5px, var(--de-cactus-accent));
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-menu {
  position: absolute;
  z-index: 500;
  top: calc(100% + .45rem);
  right: 0;
  min-width: 7rem;
  padding: .3rem;
  border: 1px solid color-mix(in srgb, var(--de-cactus-border) 28%, transparent);
  border-radius: 3px;
  background: var(--de-cactus-background);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-menu[hidden] {
  display: none;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-option {
  display: block;
  width: 100%;
  padding: .4rem .55rem;
  border-radius: 3px;
  text-align: right;
  white-space: nowrap;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-option:hover,
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-option:focus-visible,
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] .de-theme-option[aria-checked="true"] {
  outline: 0;
  background: var(--de-cactus-background-muted);
  color: var(--de-cactus-accent);
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher] button:focus-visible {
  outline: 2px solid var(--de-cactus-focus);
  outline-offset: 2px;
}

/* Cactus uses its dedicated fixed navigation on post pages. */
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) body[data-page-kind="post"] #header {
  display: none;
}

/* Cactus' fixed post navigation uses the same compact textual treatment. */
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #header-post [data-double-exposure-switcher],
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher][data-de-mount="post-desktop"] {
  margin-right: 15px;
  padding-right: 15px;
}

/* The mobile post menu is table-like and opens upward from the fixed footer. */
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #nav-footer [data-double-exposure-switcher],
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher][data-de-mount="post-mobile"] {
  width: 20%;
  margin: 0;
  padding: 10px;
  justify-content: center;
  border-right: 0;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #nav-footer [data-double-exposure-switcher] .de-theme-trigger,
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher][data-de-mount="post-mobile"] .de-theme-trigger {
  height: auto;
  color: var(--de-cactus-accent);
  font-size: 1em;
  line-height: normal;
}

:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #nav-footer [data-double-exposure-switcher] .de-theme-menu,
:where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) [data-double-exposure-switcher][data-de-mount="post-mobile"] .de-theme-menu {
  top: auto;
  right: 0;
  bottom: calc(100% + .45rem);
  background: var(--de-cactus-background-mobile);
}

@media screen and (max-width: 480px) {
  :where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #header #nav ul:not(.responsive) [data-double-exposure-switcher] {
    display: none;
  }

  :where(html[data-de-theme="cactus"], html[data-blog-theme="cactus"]) #header #nav ul.responsive [data-double-exposure-switcher] {
    display: flex;
    padding-top: 1rem;
    padding-left: 70px;
    border-right: 0;
    font-size: 1rem;
  }
}