.source-pair { border-left: 3px solid #859a80; background: #e7e8d8; }
.source-pair summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 16px; min-height: 50px; cursor: pointer; font-size: 16px; line-height: 1.4; list-style: none; }
.source-pair summary::-webkit-details-marker { display: none; }
.source-pair summary:hover { background: #dce2ce; }
.source-label { min-width: 0; }
.source-mark { flex: 0 0 auto; font-size: 23px; color: #355643; }
.source-pair[open] .source-mark { transform: rotate(90deg); }
.source-body { padding: 0 16px 12px; }
.source-body > p { font-size: 17px; color: var(--muted-ink); padding-top: 8px; }
.source-link { color: #254b3b; font-size: 17px; min-height: 48px; }
.evidence-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  margin: 0;
  max-height: 100dvh;
  height: 100dvh;
  width: min(600px, 100%);
  max-width: 100%;
  padding: 28px 34px 44px;
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--ink);
  background: var(--paper-light);
  border: 0;
  border-left: 5px solid #809a7b;
  box-shadow: -10px 0 40px #0005;
}
.evidence-drawer::backdrop { background: #0a1411b3; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px dashed #809a7b; padding-bottom: 18px; margin-bottom: 28px; }
.drawer-top .eyebrow { color: #4c6553; }
.drawer-close { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-width: 100px; min-height: 48px; padding: 10px 14px; background: var(--board); color: var(--chalk); border: 0; border-radius: 3px 6px 3px 2px; }
.drawer-close span { font-size: 24px; }
.drawer-close:focus-visible { outline-color: var(--ink); }
.evidence-drawer h2 { font-size: 36px; margin-bottom: 24px; }
.drawer-claim { padding: 22px; border-left: 3px solid #809a7b; background: #e7e8d8; }
.drawer-claim p { font-size: 19px; line-height: 1.55; }
.drawer-source { margin-top: 22px; }
.drawer-source p { font-size: 18px; }
.drawer-source a:focus-visible { outline-color: var(--ink); }
.drawer-source .source-link { border-top: 1px solid var(--rule); }
body.drawer-open { overflow: hidden; }
@media (max-width: 700px) {
  .source-pair summary { padding: 12px; }
  .source-body { padding-inline: 12px; }
  .evidence-drawer { padding: 20px 20px 36px; border-left-width: 3px; }
  .drawer-top { gap: 10px; }
  .evidence-drawer h2 { font-size: 32px; }
  .drawer-claim { padding: 18px; }
  .drawer-claim p { font-size: 18px; }
}
