User:Dereckson/common.css

/*  -------------------------------------------------------------
    Collapse card, a card you can open to get details
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -    */

.collapse-card {
  border: 1px solid var(--border-color, #ccc);
  border-radius: 8px;
  padding: 0.5em;
  margin: 1em 0;
  background-color: var(--card-bg, #fafafa);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.collapse-card-header {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  outline: none;
  padding: 0.3em 0.2em;
}

.collapse-card-header::-webkit-details-marker {
  display: none;
}

.collapse-card-header::before {
  content: "▶";
  display: inline-block;
  margin-right: 0.4em;
  transition: transform 0.2s ease;
}

.collapse-card[open] .collapse-card-header::before {
  transform: rotate(90deg);
}

.collapse-card-content {
  margin-top: 0.5em;
  padding-left: 1em;
}