/* Aufklappbare Titel-Text-Liste in 1–3 Spalten (z. B. Leistungs-Übersichten).
   Bewusst flächenlos: Hairline oberhalb jedes Eintrags, Überschrift mit
   Plus-Toggle, gedämpfter Fließtext im Panel. */
.d35-accordion-list {
  width: 100%;
  color: var(--d35-color-text);
}

.d35-accordion-list__items {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}

.d35-accordion-list__items--cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.d35-accordion-list__items--cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.d35-accordion-list__item {
  border-top: 1px solid var(--d35-color-border);
  padding-block: clamp(1rem, 2vw, 1.5rem);
}

.d35-accordion-list__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1.5rem;
  gap: 0.75rem;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.d35-accordion-list__summary--numbered {
  grid-template-columns: 2rem minmax(0, 1fr) 1.5rem;
}

.d35-accordion-list__index {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--d35-color-muted);
  line-height: 1;
}

.d35-accordion-list__label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  min-width: 0;
}

.d35-accordion-list__tag {
  padding: 0.2rem 0.55rem;
  border-radius: var(--d35-radius);
  background: color-mix(in srgb, var(--d35-color-text) 7%, transparent);
  color: var(--d35-color-muted);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

.d35-accordion-list__summary::-webkit-details-marker {
  display: none;
}

.d35-accordion-list__summary::marker {
  content: "";
}

.d35-accordion-list__summary:focus-visible {
  outline: 2px solid var(--d35-color-primary);
  outline-offset: 2px;
}

.d35-accordion-list__heading {
  margin: 0;
  color: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.d35-accordion-list__toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--d35-color-primary);
}

.d35-accordion-list__toggle::before,
.d35-accordion-list__toggle::after {
  content: "";
  position: absolute;
  width: 0.85rem;
  height: 2px;
  border-radius: var(--d35-radius);
  background: currentColor;
  transition: transform 0.18s ease;
}

.d35-accordion-list__toggle::after {
  transform: rotate(90deg);
}

.d35-accordion-list__item[open] .d35-accordion-list__toggle::after {
  transform: rotate(0deg);
}

.d35-accordion-list__panel {
  padding-top: 0.75rem;
}

.d35-accordion-list__text {
  color: var(--d35-color-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.d35-accordion-list__text > :first-child {
  margin-top: 0;
}

.d35-accordion-list__text > :last-child {
  margin-bottom: 0;
}

/* Showcase-Modus (columns=1): große, nummerierte Einträge wie eine
   Leistungs-Bühne. */
.d35-accordion-list--showcase .d35-accordion-list__item {
  padding-block: clamp(1.15rem, 2.5vw, 1.75rem);
}

.d35-accordion-list--showcase .d35-accordion-list__heading {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  line-height: 1.2;
}

.d35-accordion-list--showcase .d35-accordion-list__items {
  border-bottom: 1px solid var(--d35-color-border);
}

/* Suche */
.d35-accordion-list__search {
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.d35-accordion-list__search-input {
  width: min(100%, 22rem);
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--d35-color-border);
  border-radius: var(--d35-radius);
  background: var(--d35-color-surface);
  color: var(--d35-color-text);
  font-size: 0.95rem;
  line-height: 1.4;
}

.d35-accordion-list__search-input:focus-visible {
  outline: 2px solid var(--d35-color-primary);
  outline-offset: -1px;
}

.d35-accordion-list__empty {
  margin: 0;
  padding-block: 1rem;
  color: var(--d35-color-muted);
  font-size: 0.95rem;
}

/* Section-Wrapper: Standard-Section mit SectionHeader über der Liste.
   Vertikaler Rhythmus kommt aus .d35-section, das dunkle Band aus
   .d35-section-dark. */
.d35-accordion-list-section__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

/* Dunkle Section-Bänder: Farben angleichen. */
.d35-section-dark .d35-accordion-list__item {
  border-top-color: color-mix(in srgb, #fff 28%, transparent);
}

.d35-section-dark .d35-accordion-list__heading {
  color: #fff;
}

.d35-section-dark .d35-accordion-list__text {
  color: color-mix(in srgb, #fff 78%, transparent);
}

.d35-section-dark .d35-accordion-list__index,
.d35-section-dark .d35-accordion-list__empty {
  color: color-mix(in srgb, #fff 78%, transparent);
}

.d35-section-dark .d35-accordion-list__tag {
  background: color-mix(in srgb, #fff 14%, transparent);
  color: color-mix(in srgb, #fff 85%, transparent);
}

.d35-section-dark .d35-accordion-list__items {
  border-bottom-color: color-mix(in srgb, #fff 28%, transparent);
}

@media (max-width: 1024px) {
  .d35-accordion-list__items--cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .d35-accordion-list__items--cols-2,
  .d35-accordion-list__items--cols-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .d35-accordion-list__toggle::before,
  .d35-accordion-list__toggle::after {
    transition: none;
  }
}
