/* Native disclosure: keyboard and no-JavaScript support are built in. */
.reader-summary { margin: 0 0 32px; border: 1px solid var(--border); border-radius: 16px; background: var(--bg-card, var(--bg)); overflow: hidden; box-shadow: 0 8px 32px rgba(0, 0, 0, .08); }
.reader-summary__toggle { display: flex; align-items: center; gap: 16px; padding: 18px 20px; color: var(--text); cursor: pointer; list-style: none; background: linear-gradient(110deg, rgba(0, 212, 255, .065), transparent 70%); }
.reader-summary__toggle::-webkit-details-marker { display: none; }
.reader-summary__toggle::marker { content: ''; }
.reader-summary__toggle:focus-visible { outline: 3px solid var(--cyan); outline-offset: -4px; border-radius: 14px; }
.reader-summary__toggle:hover { background-color: rgba(0, 212, 255, .035); }
.reader-summary__portrait { display: block; width: 64px; height: 64px; flex: 0 0 64px; border: 1px solid var(--cyan); border-radius: 50%; overflow: hidden; box-shadow: 0 0 20px rgba(0, 212, 255, .12); }
.reader-summary__portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.reader-summary__copy { display: grid; gap: 6px; min-width: 0; }
.reader-summary__title { font-family: 'Manrope', sans-serif; font-size: 18px; font-weight: 750; line-height: 1.35; }
.reader-summary__hint { color: var(--text-muted); font-size: 13px; line-height: 1.4; }
.reader-summary__opened { display: none; }
.reader-summary[open] .reader-summary__opened { display: inline; }
.reader-summary[open] .reader-summary__closed { display: none; }
.reader-summary__chevron { margin-left: auto; flex: 0 0 24px; color: var(--cyan); transition: transform .15s ease; }
.reader-summary[open] .reader-summary__chevron { transform: rotate(180deg); }
.reader-summary__body { padding: 3px 26px 22px; color: var(--text); font-size: 16px; line-height: 1.65; overflow-wrap: anywhere; }
.reader-summary__body ul { margin: 0; padding: 0 0 0 22px; }
.reader-summary__body li { margin: 12px 0 0; padding-left: 3px; }
.reader-summary__body li::marker { color: var(--cyan); }
@media (max-width: 480px) {
  .reader-summary__toggle { gap: 12px; padding: 16px 14px; }
  .reader-summary__portrait { width: 52px; height: 52px; flex-basis: 52px; }
  .reader-summary__title { font-size: 16px; }
  .reader-summary__hint { font-size: 12px; }
  .reader-summary__body { padding: 0 16px 18px; font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { .reader-summary__chevron { transition: none; } }