/* ============================================================
   Блок «Аккордеон» (native details/summary)
   ============================================================ */

@layer components {

  .accordion {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
  }
  .accordion__item {
    border: 1px solid var(--border);
    border-radius: var(--radius-2);
    background: var(--bg);
    overflow: hidden;
  }
  .accordion__item summary { list-style: none; }
  .accordion__item summary::-webkit-details-marker { display: none; }

  .accordion__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    padding: var(--sp-3);
    cursor: pointer;
    font-weight: 600;
    color: var(--fg);
    transition: background-color 0.18s ease, color 0.18s ease;
  }
  .accordion__summary:hover {
    background: var(--accent-soft);
    color: var(--accent);
  }
  .accordion__caret {
    flex: none;
    width: 1.2em;
    height: 1.2em;
    color: var(--accent);
    transition: transform 0.2s ease;
  }
  .accordion__item[open] .accordion__caret { transform: rotate(180deg); }
  .accordion__item[open] .accordion__summary {
    color: var(--accent);
    border-bottom: 1px solid var(--border);
  }

  .accordion__body {
    padding: var(--sp-3);
    background: var(--surface);
    font-weight: 300;
    color: var(--fg);
  }
  .accordion__body p { margin: 0; }
  .accordion__body p + p { margin-top: var(--sp-2); }
  .accordion__body ul,
  .accordion__body ol {
    margin: var(--sp-2) 0 0;
    padding-inline-start: 1.25rem;
  }
  .accordion__body a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }
}