.matrix-hero,.matrix-db-card {display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:18px}
.matrix-hero {border-left:5px solid var(--blue);background:linear-gradient(115deg,var(--panel,#fff),#eef7ff)}
.matrix-hero h2 {margin:12px 0 8px}.matrix-results{overflow:auto;margin-top:16px}.matrix-results td{vertical-align:top}.matrix-results .actions{flex-wrap:wrap;margin:0}.matrix-small{font-size:12px;color:var(--muted);line-height:1.6}
dialog.matrix-dialog{border:1px solid #b8cfe4;border-radius:18px;background:var(--panel,#fff);color:var(--text,#21354e);width:min(1000px,94vw);max-height:92dvh;padding:24px;overflow:auto;box-shadow:0 24px 80px #102e4c50}
dialog.matrix-dialog::backdrop{background:#122b4bb3}.matrix-dialog .matrix-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:18px}.matrix-dialog h2{margin:0}.matrix-dialog textarea{min-height:82px}.matrix-dialog .matrix-copy{width:100%;min-height:190px;font:14px/1.7 Arial,sans-serif;white-space:pre-wrap;background:#f2f7fc;padding:16px;border:1px solid #c9dce9;border-radius:12px}.matrix-dialog .matrix-error:empty{display:none}.matrix-dialog .form-grid{align-items:start}.matrix-dialog .full{grid-column:1/-1}.matrix-kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.matrix-kv div{padding:12px;background:#f3f7fb;border-radius:10px;overflow-wrap:break-word}.matrix-kv b{display:block;font-size:12px;color:#466487;margin-bottom:6px}
#matrixImportReview{overflow:auto;max-height:450px}#matrixAdmin summary{cursor:pointer;font-weight:700;padding:8px 0}#matrixMetrics .number{font-size:30px}.matrix-field-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.matrix-field-actions button{font-size:12px;padding:8px 12px}
@media(max-width:650px){.matrix-hero,.matrix-db-card{flex-direction:column;align-items:stretch}.matrix-kv{grid-template-columns:1fr}dialog.matrix-dialog{padding:16px}.matrix-dialog .form-grid{grid-template-columns:1fr}.matrix-hero .btn{width:100%}}
.matrix-count{display:inline-block;font-size:13px;background:#eaf3fa;color:#1f4e75;padding:3px 9px;border-radius:20px;margin-left:8px}.matrix-history-head{border-top:1px solid #d4e1eb;margin-top:26px;padding-top:16px}.matrix-status{display:inline-block;font-size:11px;white-space:nowrap;border-radius:12px;padding:3px 8px;margin-top:6px}.matrix-status.pending{background:var(--status-yellow-soft);color:var(--status-yellow-ink)}.matrix-status.ready{background:#e1f5e9;color:#17613c}.matrix-pagination{display:flex;align-items:center;justify-content:center;gap:18px;margin:20px 0}.matrix-message{white-space:pre-wrap}#matrixScopeMatches{max-height:180px;overflow:auto}#matrixScopeReview textarea{width:100%}.matrix-results table{min-width:770px}#matrixMetrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}#matrixTable h3{margin-top:10px}#matrixReviewCheck[hidden],#matrixHistoricalVersion[hidden],#matrixFolderField[hidden]{display:none!important}
@media(max-width:650px){#matrixMetrics{grid-template-columns:1fr}.matrix-pagination{gap:8px;font-size:12px}.matrix-dialog .matrix-head h2{font-size:19px}.matrix-dialog .actions .btn{flex:1}}

/* Documentary state uses text and colour together, independently of the theme. */
.matrix-version.current{color:#126139;background:#e3f5eb;border:1px solid #88c5a4}
.matrix-version.obsolete{color:#a3212c;background:#fde9ec;border:1px solid #df9ba2}
.matrix-version.pending{color:var(--status-yellow-ink);background:var(--status-yellow-soft);border:1px solid var(--status-yellow-edge)}
.matrix-version.historical{color:#235278;background:#edf4fa;border:1px solid #afc9dd}
#matrixGuidesField[hidden],[data-matrix-field][hidden]{display:none!important}
.matrix-version{font-size:12px;font-weight:700;margin:0}
.matrix-version-line{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-top:7px}
.matrix-version-line.current,.matrix-version-row.current>td:first-child{color:#126139}
.matrix-version-line.obsolete,.matrix-version-row.obsolete>td:first-child{color:#a3212c}
.matrix-version-row.current>td{background:#f3fbf6}.matrix-version-row.obsolete>td{background:#fff4f5}
.matrix-version-row.current>td:first-child{border-left:4px solid #29955e}
.matrix-version-row.obsolete>td:first-child{border-left:4px solid #cb3444}
.matrix-prior-versions{margin-top:12px;padding-top:9px;border-top:1px solid #c8dfd3}
.matrix-version-summary{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-weight:700}
.matrix-version-history{margin-top:22px}.matrix-version-history table{min-width:560px}
@media(forced-colors:active){.matrix-version{border:1px solid CanvasText}}

.matrix-record-corrections{margin-top:24px;padding:18px;border:1px solid #c9dce9;border-radius:12px;background:#f7fbff}.matrix-record-corrections h3{margin-top:0}.matrix-record-corrections details{margin-top:8px}.matrix-record-corrections summary{cursor:pointer;color:#1d527f;font-weight:600}.matrix-record-corrections table{min-width:560px}.matrix-edit-record{font-weight:700}

.matrix-entry-start{margin:16px 0 20px;padding:20px;border:1px solid #bed9eb;border-radius:14px;background:linear-gradient(135deg,#eff8ff,#f8fcff)}
.matrix-entry-start h4{margin:0 0 7px;font-size:17px;color:var(--navy,#15395c)}.matrix-entry-start p{margin:0 0 15px;font-size:14px;line-height:1.5;color:#34556d}
.matrix-entry-search{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.matrix-entry-search .field{flex:1;min-width:170px}.matrix-entry-search .btn{min-height:44px;white-space:normal}.matrix-entry-start #entryMatrixStatus{margin-top:12px;overflow-wrap:break-word}
.matrix-prefill-table{min-width:420px}.matrix-prefill-change td:last-child{background:#e8f4fc;color:#12527f}.matrix-prefill-table th,.matrix-prefill-table td{padding:12px;text-align:left}
.matrix-links{margin-top:22px;border-top:1px solid #d3e2ec;padding-top:18px}.matrix-links .matrix-linked-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.matrix-linked-item{padding:12px;border:1px solid #d3e2ec;border-radius:10px;background:#f7fbff;overflow-wrap:break-word}
@media(max-width:600px){.matrix-entry-search{display:grid;grid-template-columns:1fr}.matrix-entry-search .btn{width:100%}.matrix-entry-start{padding:14px}.matrix-entry-start h4{font-size:16px}}

/* Formularios diferenciados, filtros acumulativos y carpetas compartidas. */
.matrix-area-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 8px;align-items:stretch}
.matrix-area-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:18px;min-height:320px;padding:30px;border:1px solid #ffffff55;border-radius:22px;background:linear-gradient(135deg,#304da5,#6740a4);color:#fff;box-shadow:0 12px 28px #304da52b;cursor:pointer;transition:transform .18s,box-shadow .18s;min-width:0}
.matrix-area-vl{background:linear-gradient(135deg,#08675f,#137f69);color:#fff;box-shadow:0 12px 28px #08675f2b}
.matrix-area-vp{--vp-click-accent:#6740a4}.matrix-area-vl{--vp-click-accent:#137f69}
.matrix-area-card strong{font-size:32px;line-height:1.18;font-weight:750;letter-spacing:-.025em;color:#fff;min-height:2.36em}
.matrix-area-card .matrix-area-subtitle{font-size:15px;line-height:1.65;font-weight:500;color:#fff;overflow-wrap:break-word}
.matrix-area-symbol{display:grid;place-items:center;flex:none;width:86px;height:86px;border:1px solid #ffffff55;border-radius:23px;background:#ffffff1f;font-size:62px;line-height:1;color:#fff;box-shadow:inset 0 1px 0 #ffffff33}
.matrix-area-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px #24366340}.matrix-area-card:focus-visible{outline:3px solid #2977ba;outline-offset:4px}
.matrix-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:end}.matrix-filter-query{grid-column:1/-1}.matrix-filters .actions{flex-wrap:wrap}
.matrix-folder-box{padding:18px;border:1px solid #bcd8e2;border-radius:14px;background:#edf7fa;color:#163c52}.matrix-folder-box label{color:inherit}.matrix-folder-box .help{color:#345567}
.matrix-delete-identity{font-weight:700;color:#a3212c}.matrix-dialog [hidden],.matrix-filters [hidden]{display:none!important}
@media(max-width:700px){.matrix-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.matrix-area-cards{grid-template-columns:1fr}.matrix-area-card{min-height:290px;padding:26px}.matrix-area-card strong{font-size:28px}.matrix-area-symbol{width:78px;height:78px;font-size:56px}}
@media(max-width:450px){.matrix-filters{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.matrix-area-card{transition:none}.matrix-area-card:hover{transform:none}}

.matrix-area-vp{background:#00b6d5;color:#052747;--vp-click-accent:#00b6d5;box-shadow:0 12px 28px #00b6d52b}.matrix-area-vl{background:#a85e70;--vp-click-accent:#a85e70;box-shadow:0 12px 28px #a85e702b}.matrix-area-vp strong,.matrix-area-vp .matrix-area-subtitle,.matrix-area-vp .matrix-area-symbol{color:#052747}.matrix-area-symbol{font-size:36px;font-weight:850}

/* physical folders in audit; independent of documentary validity. */
.matrix-audit-panel{border:2px solid #7855ac;background:#f7f2ff;color:#2e1749;margin-bottom:16px}
.matrix-audit-panel h3{color:#462567;margin:0 0 6px}
.matrix-audit-panel .help,.matrix-audit-panel small{color:#554365}
.matrix-audit-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.matrix-audit-cards article{background:#fff;border:1px solid #c8b1e4;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px}
.matrix-audit-cards p{margin:0;line-height:1.4}
.matrix-audit-badge{display:inline-block;margin-left:8px;background:#654194;color:#fff;padding:3px 8px;border-radius:12px;font-size:.8rem}
.matrix-audit-toggle{white-space:normal;margin-top:8px;font-size:.88rem;min-height:36px}
.matrix-audit-toggle.is-active{background:#684499!important;color:#fff!important;border-color:#684499!important}
.matrix-delete-confirm{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}

/* «Nuevo documento», edición y corrección de histórico como panel lateral derecho:
   el listado de documentos queda a la vista. Mismo formulario, mismos datos y mismo guardado. */
@media screen and (min-width:760px){
 dialog.matrix-dialog:is(#matrixDialogChoose,#matrixDialogEdit,#matrixDialogHistoryEdit){position:fixed;inset:0 0 0 auto;margin:0;width:min(660px,52vw);height:100dvh;max-height:100dvh;border-radius:20px 0 0 20px;border-right:0;padding:22px 24px 28px;box-shadow:-24px 0 60px #0b1d3366;animation:matrix-drawer-in .22s ease-out}
 dialog.matrix-dialog:is(#matrixDialogChoose,#matrixDialogEdit,#matrixDialogHistoryEdit)::backdrop{background:#0b1d3340}
 dialog.matrix-dialog:is(#matrixDialogChoose,#matrixDialogEdit,#matrixDialogHistoryEdit) .matrix-head{position:sticky;top:-22px;z-index:2;background:inherit;margin:-22px -24px 16px;padding:18px 24px 12px;border-bottom:1px solid #d4e1eb}
 dialog.matrix-dialog:is(#matrixDialogChoose,#matrixDialogEdit,#matrixDialogHistoryEdit) .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 #matrixDialogChoose .matrix-area-cards{grid-template-columns:1fr 1fr;gap:12px;margin:8px 0}
 #matrixDialogChoose .matrix-area-card{min-height:0;padding:18px;gap:10px;border-radius:16px}
 #matrixDialogChoose .matrix-area-card strong{font-size:20px;min-height:0}
 #matrixDialogChoose .matrix-area-card .matrix-area-subtitle{font-size:13px;line-height:1.45}
 #matrixDialogChoose .matrix-area-symbol{width:52px;height:52px;border-radius:14px;font-size:24px}
 /* La barra flotante de obligatorios queda dentro del panel, no sobre la tabla. */
 dialog.matrix-dialog:is(#matrixDialogEdit,#matrixDialogHistoryEdit) .vpfa-dock.vpfa-float{left:auto;right:12px;translate:none;width:calc(min(660px,52vw) - 24px)}
 #matrixDialogEdit[data-area="VP"]{border-left:6px solid #00b6d5}
 #matrixDialogEdit[data-area="VL"]{border-left:6px solid #a85e70}
}
@keyframes matrix-drawer-in{from{transform:translateX(40px);opacity:.4}}
@media(prefers-reduced-motion:reduce){dialog.matrix-dialog{animation:none!important}}
/* Bracketing: combinaciones adicionales de dosis y tamaño de lote para un mismo VAL. */
.matrix-bracketing{border:2px dashed #9cc7da;border-radius:12px;padding:12px 14px;background:#f5fbfd}
.matrix-bracket-head{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between}.matrix-bracket-head h3{margin:0;font-size:16px}
.matrix-bracketing #matrixBracketToggle[aria-pressed=true]{background:#0a8fc2;color:#fff;border-color:#0a8fc2}
.matrix-bracket-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px 12px;align-items:end;border:1px solid #c9dde7;border-radius:10px;padding:10px 12px;margin:10px 0 0;background:#fff;min-width:0}
.matrix-bracket-row legend{font-weight:700;color:#0b4f6c;padding:0 4px}.matrix-bracket-row label{display:grid;gap:4px;font-size:13px;min-width:0}
.matrix-bracket-list b{color:#0b4f6c}
dialog.vp-bracket-dialog{border:2px solid #0b4f6c;border-radius:14px;padding:20px 22px;max-width:min(560px,94vw);background:#fff;color:#16364a}
dialog.vp-bracket-dialog::backdrop{background:#0b1d3355}
dialog.vp-bracket-dialog h3{margin:0 0 6px;font-size:18px}.vp-bracket-options{display:grid;gap:8px;margin:12px 0}
dialog.vp-bracket-dialog .actions{display:flex;flex-wrap:wrap;gap:8px}