/*
 * FAQ accordion. All rules are scoped under .dli-faq and read values from
 * typography-tokens.css. Markup: checkbox (checked = collapsed) + label-like title + answer.
 */
.dli-faq {
  width: 100%;
  font-family: var(--dli-faq-font-family);
}

.dli-faq__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dli-faq__item {
  position: relative;
  margin: 0 0 var(--dli-faq-gap);
  padding: 0;
  border: 2px solid var(--dli-faq-border);
  background-color: var(--dli-faq-bg);
  transition: background-color var(--dli-faq-duration) ease, border-color var(--dli-faq-duration) ease;
}

.dli-faq__item:last-child {
  margin-bottom: 0;
}

/* invisible checkbox covers the whole row and is the click / keyboard target */
.dli-faq__toggle {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}

.dli-faq__title {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--dli-faq-icon-gap);
  margin: 0;
  padding: var(--dli-faq-q-pad-y) var(--dli-faq-q-pad-r) var(--dli-faq-q-pad-y) var(--dli-faq-q-pad-l);
  box-sizing: border-box;
  color: var(--dli-faq-q-color);
  font-size: var(--dli-faq-q-size);
  font-weight: var(--dli-faq-q-weight);
  line-height: var(--dli-faq-q-lh);
  letter-spacing: var(--dli-faq-q-ls);
}

.dli-faq__q-icon {
  flex: 0 0 auto;
  width: 9px;
  height: 16px;
  margin-top: calc((var(--dli-faq-q-lh) - 16px) / 2);
  fill: var(--dli-faq-icon);
  pointer-events: none;
}

/* chevron: down when collapsed, up when expanded */
.dli-faq__chevron {
  position: absolute;
  top: calc(var(--dli-faq-q-pad-y) + (var(--dli-faq-q-lh) / 2) - 7px);
  right: calc(var(--dli-faq-q-pad-r) / 2 - 5px);
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--dli-faq-icon);
  border-bottom: 2px solid var(--dli-faq-icon);
  transform: translateY(0) rotate(225deg);
  transform-origin: 50% 50%;
  pointer-events: none;
  transition: transform var(--dli-faq-duration) ease, border-color var(--dli-faq-duration) ease;
}

.dli-faq__toggle:checked ~ .dli-faq__title .dli-faq__chevron {
  transform: translateY(-3px) rotate(45deg);
}

/* answer: height animates 0fr -> 1fr, so long answers are never clipped */
.dli-faq__msg {
  display: grid;
  grid-template-rows: 1fr;
  visibility: visible;
  opacity: 1;
  transition: grid-template-rows var(--dli-faq-duration) ease, opacity var(--dli-faq-duration) ease,
    visibility 0s linear 0s;
}

.dli-faq__msg-inner {
  min-height: 0;
  overflow: hidden;
}

.dli-faq__msg p {
  margin: 0;
  padding: var(--dli-faq-a-pad-y) var(--dli-faq-a-pad-x);
  color: var(--dli-faq-a-color);
  font-size: var(--dli-faq-a-size);
  font-weight: var(--dli-faq-a-weight);
  line-height: var(--dli-faq-a-lh);
  letter-spacing: var(--dli-faq-a-ls);
  overflow-wrap: anywhere;
  transition: padding var(--dli-faq-duration) ease;
}

.dli-faq__toggle:checked ~ .dli-faq__msg {
  grid-template-rows: 0fr;
  opacity: 0;
  visibility: hidden; /* links inside collapsed answers are not reachable by Tab */
  transition: grid-template-rows var(--dli-faq-duration) ease, opacity var(--dli-faq-duration) ease,
    visibility 0s linear var(--dli-faq-duration);
}

.dli-faq__toggle:checked ~ .dli-faq__msg p {
  padding-top: 0;
  padding-bottom: 0;
}

/* states: hover / active (pressed) / keyboard focus */
@media (hover: hover) {
  .dli-faq__item:hover {
    background-color: var(--dli-faq-bg-hover);
  }

  .dli-faq__item:hover .dli-faq__chevron {
    border-color: var(--dli-faq-icon-hover);
  }
}

.dli-faq__toggle:active ~ .dli-faq__title {
  background-color: var(--dli-faq-bg-active);
}

.dli-faq__item:has(.dli-faq__toggle:focus-visible) {
  outline: 2px solid var(--dli-faq-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .dli-faq__item,
  .dli-faq__chevron,
  .dli-faq__msg,
  .dli-faq__msg p {
    transition: none;
  }
}