/* =========================================================
   Dragon Lore Toggles
   - Standard toggle styling
   - Preview styling for plain text
   - Route/timeline preview override
   #444
   ========================================================== */


/* ---------------------------------------------------------
   Toggle variables
   Change these instead of editing multiple rules
   --------------------------------------------------------- */
:root {
  /* Content spacing */
  --dlt-content-padding: 1rem 1rem 0 0;
  --dlt-preview-padding-bottom: 3.25rem;

  /* Shared link styling */
  --dlt-link-font-size: 80%;
  --dlt-link-font-weight: 600;
  --dlt-link-color: var(--color-accent-hover);
  --dlt-link-color-hover: var(--color-accent);
  --dlt-link-text-align: left;
  --dlt-link-margin-top: 1rem;
  --dlt-link-width: 100%;

  /* Shared fade base */
  --dlt-fade-rgb: 249, 250, 253;

  /* Plain preview */
  --dlt-plain-preview-max-height: 8.5rem;
  --dlt-plain-preview-lines: 3;
  --dlt-plain-readmore-min-height: 3.8rem;
  --dlt-plain-readmore-padding: 2.6rem 0 0.4rem;
  --dlt-plain-readmore-justify: flex-start;
  --dlt-plain-readmore-background: linear-gradient(
    to bottom,
    rgba(var(--dlt-fade-rgb), 0) 0%,
    rgba(var(--dlt-fade-rgb), 0.72) 38%,
    rgba(var(--dlt-fade-rgb), 0.94) 70%,
    rgba(var(--dlt-fade-rgb), 1) 100%
  );

  /* Route preview */
  --dlt-route-max-height: 6.5rem;
  --dlt-route-readmore-margin-top: 0rem;
  --dlt-route-showless-margin-top: 0.75rem;
  --dlt-route-fade-height: 5rem;
  --dlt-route-fade-background: linear-gradient(
    to bottom,
    rgba(var(--dlt-fade-rgb), 0) 0%,
    rgba(var(--dlt-fade-rgb), 0.35) 20%,
    rgba(var(--dlt-fade-rgb), 0.72) 52%,
    rgba(var(--dlt-fade-rgb), 0.94) 78%,
    rgba(var(--dlt-fade-rgb), 1) 100%
  );



/* ---------------------------------------------------------
   Base toggle container
   --------------------------------------------------------- */
.dlt-toggle {
  padding: 0.5em 1em;
  background: #f9fafd;
  border-radius: 7px;
  box-shadow: 0 2px 10px 0 rgba(20, 40, 160, 0.05);
  margin-bottom: 1rem;
  width: 95%;
}


/* ---------------------------------------------------------
   Toggle title (button-like link)
   --------------------------------------------------------- */
.dlt-toggle-title,
.dlt-toggle-title:link,
.dlt-toggle-title:visited,
.dlt-toggle-title:hover,
.dlt-toggle-title:focus,
.dlt-toggle-title:active {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0;
  margin: 0;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-weight: var(--font-weight-semi-bold) !important;
  color: var(--color-accent) !important;
  text-decoration: none !important;
}

.dlt-toggle-title:hover,
.dlt-toggle-title:focus,
.dlt-toggle-title:active {
  color: var(--color-accent-hover) !important;
  text-decoration: none !important;
}


/* Title icon */
.dlt-toggle-icon {
  margin-right: 1em;
  font-size: 1.1em;
  min-width: 1.5em;
  color: #1e3272;
}

/* Optional title icon sizing in narratives */
.narratives .dlt-toggle-title .fas-title {
  font-size: 1.4rem;
  padding: 0 0.25rem;
}


/* ---------------------------------------------------------
   Content wrappers
   --------------------------------------------------------- */
.dlt-toggle-content {
  width: 100%;
  box-sizing: border-box;
}

.dlt-toggle-content-inside {
  padding: var(--dlt-content-padding);
}

/* Preview toggles: allow room for controls at the bottom */
.dlt-toggle.has-preview .dlt-toggle-content-inside {
  position: relative;
  padding-bottom: var(--dlt-preview-padding-bottom);
}


/* ---------------------------------------------------------
   Shared preview controls (hidden by default)
   --------------------------------------------------------- */
.dlt-toggle-read-more-hint,
.dlt-toggle-show-less {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font: inherit;
  font-weight: var(--dlt-link-font-weight);
  color: var(--dlt-link-color);
  text-decoration: none;
  text-align: var(--dlt-link-text-align);
  width: var(--dlt-link-width);
}

.dlt-toggle-read-more-hint:hover,
.dlt-toggle-read-more-hint:focus,
.dlt-toggle-read-more-hint:active,
.dlt-toggle-show-less:hover,
.dlt-toggle-show-less:focus,
.dlt-toggle-show-less:active {
  color: var(--dlt-link-color-hover) !important;
  background: transparent !important;
  text-decoration: none !important;
}

/* Shared Show less when any preview is open */
.dlt-toggle.has-preview.open .dlt-toggle-show-less {
  display: block;
  margin-top: var(--dlt-link-margin-top);
  font-size: var(--dlt-link-font-size);
  color: var(--dlt-link-color-hover) !important;
  text-align: var(--dlt-link-text-align);
}


/* =========================================================
   PLAIN TEXT PREVIEW – non-route
   ========================================================== */

/* Closed: clamp content */
.dlt-toggle.has-preview:not(.has-route-preview):not(.open) .dlt-toggle-content {
  max-height: var(--dlt-plain-preview-max-height);
  overflow: hidden;
  position: relative;
}

/* Closed: limit text to a few lines */
.dlt-toggle.has-preview:not(.has-route-preview):not(.open) .dlt-toggle-content-body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: var(--dlt-preview-lines, var(--dlt-plain-preview-lines));
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Closed: fade overlay + Read more button at bottom */
.dlt-toggle.has-preview:not(.has-route-preview):not(.open) .dlt-toggle-read-more-hint {
  display: flex;
  color: var(--dlt-link-color-hover);
  align-items: flex-end;
  justify-content: var(--dlt-plain-readmore-justify);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: var(--dlt-plain-readmore-min-height);
  padding: var(--dlt-plain-readmore-padding);
  font-size: var(--dlt-link-font-size);
  text-align: var(--dlt-link-text-align);
  background: var(--dlt-plain-readmore-background);
}

/* Open: full content, no clamp */
.dlt-toggle.has-preview:not(.has-route-preview).open .dlt-toggle-content {
  max-height: none;
  overflow: visible;
}

/* Open: hide Read more, show Show less */
.dlt-toggle.has-preview:not(.has-route-preview).open .dlt-toggle-read-more-hint {
  display: none;
}

.dlt-toggle.has-preview:not(.has-route-preview).open .dlt-toggle-show-less {
  display: block;
  margin-top: var(--dlt-link-margin-top);
  font-size: var(--dlt-link-font-size);
}


/* =========================================================
   ROUTE PREVIEW – timeline / route list
   ========================================================== */

.dlt-toggle.has-route-preview {
  --dlt-preview-padding-bottom: 0;
}

/* Closed: do NOT clamp whole content wrapper */
.dlt-toggle.has-route-preview:not(.open) .dlt-toggle-content {
  max-height: none;
  overflow: visible;
}

/* Closed: clamp only the route body */
.dlt-toggle.has-route-preview:not(.open) .dlt-toggle-content-body {
  max-height: var(--dlt-route-max-height);
  overflow: hidden;
  position: relative;
}

/* Closed: fade on route body only */
.dlt-toggle.has-route-preview:not(.open) .dlt-toggle-content-body::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--dlt-route-fade-height);
  pointer-events: none;
  background: var(--dlt-route-fade-background);
}

/* Open: full route body */
.dlt-toggle.has-route-preview.open .dlt-toggle-content-body {
  max-height: none;
  overflow: visible;
}

.dlt-toggle.has-route-preview.open .dlt-toggle-content-body::after {
  display: none;
}

/* Closed: show Read more under clamped body */
.dlt-toggle.has-route-preview:not(.open) .dlt-toggle-read-more-hint {
  display: block;
  margin-top: var(--dlt-route-readmore-margin-top);
  width: var(--dlt-link-width);
  text-align: var(--dlt-link-text-align);
  font-size: var(--dlt-link-font-size);
  color: var(--dlt-link-color-hover);
}

/* Closed: hide Show less */
.dlt-toggle.has-route-preview:not(.open) .dlt-toggle-show-less {
  display: none;
}

/* Open: hide Read more, show Show less */
.dlt-toggle.has-route-preview.open .dlt-toggle-read-more-hint {
  display: none;
}

.dlt-toggle.has-route-preview.open .dlt-toggle-show-less {
  display: block;
  margin-top: var(--dlt-route-showless-margin-top);
  width: var(--dlt-link-width);
  text-align: var(--dlt-link-text-align);
  font-size: var(--dlt-link-font-size);
}


/* =========================================================
   Decorative lines – plain preview read more
   ========================================================== */
.dlt-toggle.has-preview:not(.has-route-preview):not(.open)
.dlt-toggle-read-more-hint span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--dlt-readmore-line-gap);
}



/* =========================================================
   Decorative lines – route preview read more
   ========================================================== */
.dlt-toggle.has-route-preview:not(.open)
.dlt-toggle-read-more-hint span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--dlt-route-line-gap);
}

.dlt-toggle.has-route-preview:not(.open)
.dlt-toggle-read-more-hint span::before,
.dlt-toggle.has-route-preview:not(.open)
.dlt-toggle-read-more-hint span::after {
  content: "";
  display: block;
  width: var(--dlt-readmore-line-width);
  height: var(--dlt-readmore-line-height);
  background: var(--dlt-readmore-line-color);
  opacity: var(--dlt-readmore-line-opacity);
}
