.source-box { margin-top: 38px; padding: 26px; border: 1px solid var(--rule); border-radius: 16px; background: rgba(14, 23, 34, 0.2); }
.source-heading { font-size: 21px; line-height: 1.35; font-weight: 550; margin-bottom: 12px; }
.evidence-toggle { display: flex; justify-content: space-between; align-items: center; gap: 18px; min-height: 48px; padding: 10px 0; cursor: pointer; color: var(--accent); font-size: 16px; list-style: none; text-decoration: underline; text-underline-offset: 0.2em; }
.evidence-toggle::-webkit-details-marker { display: none; }
.evidence-plus { font-size: 24px; line-height: 1; }
.evidence-notes[open] .evidence-plus { transform: rotate(45deg); }
.evidence-content { padding-top: 12px; }
.source-list { padding: 0; list-style: none; }
.source-item { padding: 14px 0; border-top: 1px solid var(--rule); }
.source-link { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 48px; padding: 8px 0; font-size: 18px; line-height: 1.5; color: var(--accent); }
.source-arrow { flex-shrink: 0; font-size: 22px; }
.source-note { color: var(--muted); font-size: 16px; line-height: 1.65; margin-top: 4px; }
.evidence-drawer { position: fixed; inset: 0 0 0 auto; width: min(560px, 100%); max-width: 100%; height: 100dvh; max-height: 100dvh; margin: 0; padding: 32px; border: 1px solid var(--rule); border-radius: 20px 0 0 20px; color: var(--ink); background: var(--slate-high); box-shadow: -12px 0 80px rgba(12, 20, 31, 0.3); overflow-y: auto; }
.evidence-drawer::backdrop { background: rgba(12, 19, 29, 0.62); backdrop-filter: blur(5px); }
.drawer-top { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; border-bottom: 1px solid var(--rule); padding-bottom: 24px; }
.drawer-heading { font-size: 28px; line-height: 1.25; font-weight: 600; }
.drawer-close { min-height: 48px; min-width: 44px; padding: 10px 16px; border: 1px solid var(--rule); border-radius: 10px; background: rgba(235, 244, 255, 0.06); font-size: 16px; }
.drawer-content { padding-top: 16px; }
.drawer-close:hover { background: rgba(235, 244, 255, 0.13); }
@media (max-width: 430px) {
  .source-box { padding: 22px 20px; }
  .evidence-drawer { padding: 28px 24px; border-radius: 0; }
}
@media print {
  .source-box { border-color: #aaa; background: none; }
  .evidence-content { display: block; }
  .evidence-drawer { display: none; }
}