/* Documents and manuscripts lab (WP5). Scoped under .scr-docs; logical properties only. */
.scr-docs .dl { display: flex; flex-direction: column; gap: 12px; }
.scr-docs .dl-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.scr-docs .dl-titles h1 { margin-block: 0 4px; font-size: 30px; }
.scr-docs .dl-titles p { margin: 0; max-inline-size: 760px; }
.scr-docs .dl-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.scr-docs .dl-banners .banner { margin-block-end: 8px; }
.scr-docs .dl-illus { margin-block: 4px; }
.scr-docs .dl-notice-box:empty, .scr-docs .dl-banners:empty { display: none; }

/* intake */
.scr-docs .dl-intake { display: flex; flex-direction: column; gap: 18px; }
.scr-docs .dl-drop { border: 2px dashed var(--sand-300); border-radius: var(--radius); background: var(--white); padding: 24px 28px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; transition: border-color .15s, background .15s; }
.scr-docs .dl-drop h2 { margin: 0; font-size: 22px; }
.scr-docs .dl-drop p { margin: 0; }
.scr-docs .dl-drop.over { border-color: var(--brass-500); background: #fbf6e9; }
.scr-docs .dl-drop.offline { background: var(--sand-50); }
.scr-docs .dl-drop-ico { inline-size: 40px; block-size: 40px; color: var(--brass-600); }
.scr-docs .dl-offline-note { color: #6d4b05; background: #fff4d6; border: 1px solid var(--claim-partial); border-radius: var(--radius-sm); padding: 4px 12px; }
.scr-docs .dl-file { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.scr-docs .dl-samples-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.scr-docs .dl-samples-head h2 { margin: 0; font-size: 22px; }
.scr-docs .dl-samples { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.scr-docs .dl-sample { display: flex; flex-direction: column; gap: 10px; padding: 12px; text-align: start; cursor: pointer; font: inherit; color: inherit; transition: border-color .15s, transform .15s; }
.scr-docs .dl-sample:hover, .scr-docs .dl-sample:focus-visible { border-color: var(--brass-500); transform: translateY(-2px); }
.scr-docs .dl-sample-thumb { block-size: 150px; border-radius: var(--radius-sm); background: var(--sand-100); overflow: hidden; display: grid; place-items: center; }
.scr-docs .dl-sample-thumb img { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: top; }
.scr-docs .dl-sample-body { display: flex; flex-direction: column; gap: 6px; }
.scr-docs .dl-tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* workspace */
.scr-docs .dl-ws { display: flex; flex-direction: column; gap: 10px; }
.scr-docs .dl-progress-line { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.scr-docs .dl-progress-text { font-size: var(--fs-small); color: var(--ink-700); }
.scr-docs .dl-bar { flex: 1 1 160px; min-inline-size: 120px; block-size: 8px; border-radius: 999px; background: var(--sand-200); overflow: hidden; }
.scr-docs .dl-bar i { display: block; block-size: 100%; background: var(--brass-500); transition: inline-size .3s var(--ease); }
.scr-docs .dl-steps { margin-block-start: 6px; font-size: var(--fs-small); }
.scr-docs .dl-steps summary { cursor: pointer; color: var(--ink-500); }
.scr-docs .dl-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.scr-docs .dl-viewer { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; padding: 12px; block-size: min(640px, calc(100vh - 300px)); min-block-size: 420px; }
.scr-docs .dl-panel { padding: 14px 18px; block-size: min(640px, calc(100vh - 300px)); min-block-size: 420px; overflow: auto; }
.scr-docs .dl-thumbs { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; padding-inline-end: 2px; }
.scr-docs .dl-thumb { position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px; border: 2px solid transparent; border-radius: var(--radius-sm); background: var(--sand-50); cursor: pointer; font: inherit; color: var(--ink-700); }
.scr-docs .dl-thumb[aria-selected="true"] { border-color: var(--brass-500); background: #fbf6e9; }
.scr-docs .dl-thumb-img { position: relative; inline-size: 100%; aspect-ratio: 3 / 4; overflow: hidden; border-radius: 4px; background: var(--sand-100); }
.scr-docs .dl-thumb-img img { inline-size: 100%; block-size: 100%; object-fit: cover; object-position: top; }
.scr-docs .dl-thumb[data-state="pending"] .dl-thumb-img img { opacity: .45; filter: grayscale(1); }
.scr-docs .dl-thumb-shim { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.7), transparent); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
.scr-docs .dl-thumb-n { font-size: var(--fs-tiny); }
.scr-docs .dl-thumb-ok { position: absolute; inset-block-start: 6px; inset-inline-end: 6px; inline-size: 16px; block-size: 16px; color: #fff; background: var(--ok); border-radius: 50%; padding: 2px; }
.scr-docs .dl-thumb-hit { position: absolute; inset-block-end: 4px; inset-inline-start: 4px; inline-size: 10px; block-size: 10px; border-radius: 50%; background: #e3b341; border: 1px solid var(--brass-600); }
.scr-docs .dl-main { display: flex; flex-direction: column; gap: 8px; min-inline-size: 0; min-block-size: 0; }
.scr-docs .dl-vtools { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.scr-docs .dl-vtools .icon.flip { transform: scaleX(-1); }
[dir="rtl"] .scr-docs .dl-vtools .icon.flip { transform: none; }
.scr-docs .dl-pageno { font-size: var(--fs-small); min-inline-size: 90px; text-align: center; }
.scr-docs .dl-zoom { display: inline-flex; gap: 4px; margin-inline-start: auto; }
.scr-docs .dl-stage { direction: ltr; flex: 1; min-block-size: 0; overflow: auto; background: var(--sand-100); border-radius: var(--radius-sm); border: 1px solid var(--sand-200); }
.scr-docs .dl-stage.panning { cursor: grabbing; }
.scr-docs .dl-canvas { position: relative; min-inline-size: 100%; margin-inline: auto; }
.scr-docs .dl-canvas img { display: block; inline-size: 100%; block-size: auto; user-select: none; }
.scr-docs .dl-box { position: absolute; background: rgba(227,179,65,.35); outline: 2px solid var(--brass-500); border-radius: 3px; pointer-events: none; }
.scr-docs .dl-pdf { inline-size: 100%; block-size: 100%; min-block-size: 360px; border: 0; }
.scr-docs .dl-textcard { direction: initial; padding: 14px 16px; background: var(--white); min-block-size: 100%; }

/* panel */
.scr-docs .dl-search { display: flex; align-items: center; gap: 6px; margin-block-end: 10px; position: sticky; inset-block-start: -14px; background: var(--white); padding-block: 6px; z-index: 2; flex-wrap: wrap; }
.scr-docs .dl-search-ico { inline-size: 18px; block-size: 18px; color: var(--ink-500); }
.scr-docs .dl-search-in, .scr-docs .dl-ask-in { flex: 1 1 160px; min-inline-size: 0; padding: 8px 12px; border: 1px solid var(--sand-300); border-radius: var(--radius-sm); font: inherit; background: var(--white); color: var(--ink-900); }
.scr-docs .dl-search-count { white-space: nowrap; }
.scr-docs .dl-page { border-block-end: 1px solid var(--sand-200); padding-block: 10px; }
.scr-docs .dl-page.cited { background: #fbf6e9; border-radius: var(--radius-sm); padding-inline: 10px; }
.scr-docs .dl-page-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-block-end: 6px; }
.scr-docs .dl-page-title { font: inherit; font-weight: 700; background: none; border: 0; padding: 0; cursor: pointer; color: var(--ink-900); }
.scr-docs .dl-page-title:hover { text-decoration: underline; }
.scr-docs .chip.conf-clear { background: var(--veg-soft); border-color: #b9d3ab; }
.scr-docs .chip.conf-mixed { background: #fff4d6; border-color: var(--claim-partial); }
.scr-docs .chip.conf-hard { background: #f6d8d4; border-color: var(--claim-bad); }
.scr-docs .dl-text { white-space: pre-wrap; line-height: var(--lh); font-size: var(--fs-body); overflow-wrap: anywhere; }
.scr-docs .dl-text mark, .scr-docs .dl-answer-body mark { background: #fbe59a; color: inherit; border-radius: 3px; padding-inline: 1px; }
.scr-docs .dl-text mark.cite-hl { background: #cfe8cf; outline: 2px solid var(--claim-ok); animation: dl-flash 1.6s ease-out 1; }
@keyframes dl-flash { 0% { background: #f5c542; } 100% { background: #cfe8cf; } }
@media (prefers-reduced-motion: reduce) { .scr-docs .dl-text mark.cite-hl { animation: none; } .scr-docs .dl-thumb-shim { animation: none; } }
.scr-docs .dl-page-foot { margin-block-start: 6px; display: flex; gap: 8px; }
.scr-docs .dl-sum-block { margin-block-end: 16px; }
.scr-docs .dl-sum-block h3 { margin-block: 0 6px; }
.scr-docs .dl-sum-text { font-size: 20px; line-height: var(--lh); margin: 0 0 8px; }
.scr-docs .dl-sum-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-block-start: 6px; }
.scr-docs .dl-table { margin-block-end: 14px; padding: 14px 16px; }
.scr-docs .dl-table-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.scr-docs .dl-table-head h3 { margin: 0; font-size: 19px; }
.scr-docs .dl-chart { margin-block: 10px; overflow-x: auto; }
.scr-docs .dl-table-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.scr-docs .bh-table { border-collapse: collapse; inline-size: 100%; font-size: var(--fs-small); }
.scr-docs .bh-table th, .scr-docs .bh-table td { border: 1px solid var(--sand-200); padding: 4px 10px; text-align: start; }
.scr-docs .bh-table th { background: var(--sand-100); }
.scr-docs .dl-ent { margin-block-end: 14px; }
.scr-docs .dl-ent h3 { margin-block: 0 6px; font-size: 17px; }
.scr-docs .dl-ent-row { display: flex; gap: 6px; flex-wrap: wrap; }
.scr-docs .dl-ent-p { background: var(--sand-200); border-radius: 999px; padding-inline: 7px; font-size: var(--fs-tiny); }

/* ask */
.scr-docs .dl-ask-form { display: flex; gap: 8px; align-items: center; }
.scr-docs .dl-ask-opts { margin-block: 8px; }
.scr-docs .dl-ask-lang { font: inherit; padding: 3px 8px; border-radius: var(--radius-sm); border: 1px solid var(--sand-300); background: var(--white); }
.scr-docs .dl-ask-sug { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-block-end: 12px; }
.scr-docs .dl-ask-list { display: flex; flex-direction: column; gap: 12px; }
.scr-docs .dl-answer { padding: 12px 16px; }
.scr-docs .dl-q { font-weight: 700; margin-block-end: 8px; }
.scr-docs .dl-answer-body h2, .scr-docs .dl-answer-body h3 { font-size: 18px; margin-block: 0 6px; }
.scr-docs .dl-answer-body p, .scr-docs .dl-answer-body li { margin-block: 0 6px; }
.scr-docs .dl-ask-src { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-block-start: 8px; }

@media (max-width: 1100px) {
  .scr-docs .dl-samples { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scr-docs .dl-cols { grid-template-columns: minmax(0, 1fr); }
}