:root{--ink:#222522;--muted:#66706b;--line:#dedfdd;--paper:#fff;--soft:#f7f7f4;--green:#078448;--darkgreen:#076238;--tint:#e9f4ed;--rail:260px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:white;font:16px/1.5 LibrarySans,Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a:hover{color:var(--green)}button{cursor:pointer;background:none;border:0}button:disabled{cursor:default;opacity:.35}svg{width:21px;height:21px;flex:none;vertical-align:middle}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #58ad83;outline-offset:3px}.skip{position:fixed;top:-100px;left:20px;background:white;z-index:1000;padding:10px}.skip:focus{top:8px}.header{height:72px;display:flex;align-items:center;gap:30px;padding:0 28px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:50}.brand{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:800;letter-spacing:1px;white-space:nowrap}.brand span{font-size:11px;letter-spacing:1.4px;background:#222;color:#fff;padding:3px 4px;margin-top:1px}.global-search{position:relative;max-width:510px;flex:1}.global-search input{height:43px;border:1px solid #939a95;border-radius:5px;background:white;padding:0 45px 0 16px;width:100%;font-size:15px}.global-search button{position:absolute;right:5px;top:4px;width:36px;height:35px}.header-nav{margin-left:auto;display:flex;gap:23px;align-items:center;white-space:nowrap}.header-nav>a:not(.button){display:flex;align-items:center;gap:7px;font-size:15px}.button{min-height:42px;padding:9px 17px;border:1px solid var(--line);border-radius:4px;display:inline-flex;justify-content:center;align-items:center;gap:9px;font-size:15px;font-weight:650;line-height:1.4;background:white;cursor:pointer}.button:hover{background:var(--soft);color:var(--ink)}.green{background:var(--green);color:#fff;border-color:var(--green)}.green:hover{background:var(--darkgreen);color:white}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:39px;height:39px;border-radius:4px;flex:none}.icon-button:hover{background:#ebefeb}.library-layout{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:calc(100vh - 72px)}.library-nav{border-right:1px solid var(--line);padding:25px 15px;position:sticky;top:72px;height:calc(100vh - 72px)}.nav-item{width:100%;display:flex;gap:13px;align-items:center;padding:12px 15px;border-radius:5px;font-size:15px;text-align:left}.nav-item.active{background:var(--tint);color:var(--darkgreen);font-weight:650}.nav-item:hover{background:var(--soft)}.nav-section{margin:24px 15px 10px;color:var(--muted);font-size:12px;letter-spacing:1px;font-weight:700;text-transform:uppercase}.nav-sub{display:block;font-size:14px;padding:8px 15px;color:#4c5751}.nav-divider{border:0;border-top:1px solid var(--line);margin:22px 12px}.library-content{padding:32px 40px 48px;max-width:1560px;width:100%;margin:auto}.breadcrumbs{color:var(--muted);font-size:13px;display:flex;gap:8px;align-items:center;margin-bottom:10px}.library-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.library-title h1{font-size:32px;line-height:1.2;letter-spacing:-.8px;margin:0 0 9px;font-weight:700}.library-title p{font-size:15px;color:var(--muted);margin:0}.cas-badge{white-space:nowrap;font-size:12px;letter-spacing:.25px;border:1px solid var(--line);padding:5px 8px;border-radius:3px;margin-top:4px}.type-tabs{display:flex;gap:27px;border-bottom:1px solid var(--line);margin-top:26px}.type-tab{padding:13px 0 12px;font-size:15px;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}.type-tab.active{color:#111;border-bottom-color:var(--green);font-weight:650}.filterbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:18px 0}.filterbar select{font-size:14px;border:1px solid var(--line);border-radius:4px;padding:9px 30px 9px 11px;max-width:220px;background:white}.result-count{color:var(--muted);font-size:14px;margin-left:auto}.document-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px}.doc-card{position:relative;min-width:0}.cover-link{display:block;position:relative;border:1px solid #d4d8d4;background:#f1f2ef;height:274px;overflow:hidden;border-radius:3px;transition:box-shadow .18s,transform .18s}.cover-link:hover{box-shadow:0 7px 19px #00000016;transform:translateY(-2px)}.cover-link img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}.cover-label{position:absolute;top:8px;left:8px;background:#262c29;color:#fff;font-size:10px;font-weight:700;padding:2px 5px;border-radius:2px;letter-spacing:.4px}.cover-page{position:absolute;bottom:8px;right:8px;font-size:11px;background:#fffefa;color:#333;border:1px solid #ddd;padding:3px 6px;border-radius:2px}.doc-type{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--green);font-weight:700;display:block;margin:11px 0 5px}.doc-card h2{font-size:16px;line-height:1.4;letter-spacing:-.1px;margin:0 26px 6px 0;font-weight:650;min-height:45px}.publisher{font-size:13px;color:#5d6861;margin:0 0 5px}.card-meta{font-size:12px;color:#788079;display:flex;gap:6px;align-items:center}.card-save{position:absolute;right:-6px;bottom:42px}.source-indicator{display:inline-flex;align-items:center;gap:4px;font-size:11px;margin-top:7px;color:#69746c}.source-indicator svg{width:13px;height:13px}.collection-note{background:#f7f8f5;border:1px solid var(--line);padding:18px 20px;margin:32px 0 0;display:flex;gap:13px;align-items:flex-start;color:#536057;font-size:14px}.collection-note b{display:block;color:var(--ink);font-weight:650;margin-bottom:4px}.collection-note a{text-decoration:underline}.footer{border-top:1px solid var(--line);margin-top:35px;padding-top:22px;display:flex;gap:16px;justify-content:space-between;color:var(--muted);font-size:12px}.footer a{text-decoration:underline}.empty{padding:64px 20px;text-align:center;color:var(--muted);grid-column:1/-1;border:1px dashed var(--line);border-radius:6px}.empty h2{font-size:20px;color:var(--ink)}.empty .button{margin-top:15px}.placeholder-cover{padding:32px 22px;background:white;height:100%;display:flex;flex-direction:column;justify-content:space-between}.placeholder-cover b{font-size:24px;line-height:1.2}.placeholder-cover span{color:var(--muted);font-size:12px}.loading{padding:55px;color:var(--muted);text-align:center}.error{color:#92392b;background:#fff3f0;border:1px solid #e9b9af;padding:15px;border-radius:4px}.reader-layout{display:grid;grid-template-columns:290px minmax(0,1fr) 225px;align-items:start}.doc-info{padding:20px 22px;border-right:1px solid var(--line);min-height:calc(100vh - 72px);overflow-wrap:anywhere}.doc-info .breadcrumbs{font-size:12px;margin-bottom:14px}.stats{display:flex;gap:7px;align-items:center;flex-wrap:wrap;color:#68716a;font-size:12px;margin-bottom:10px}.stats svg{width:14px;height:14px}.doc-info h1{font-size:24px;letter-spacing:-.6px;line-height:1.28;margin:0 0 16px}.doc-description{font-size:14px;line-height:1.65;color:#4c5750;margin:0 0 18px}.supplier-row{font-size:13px;color:var(--muted);margin-bottom:19px}.supplier-row b{display:block;font-size:14px;color:var(--ink);margin:5px 0;font-weight:600}.label-chip{display:inline-block;font-size:11px;padding:3px 6px;border:1px solid #cbdace;background:#f2f8f3;color:#43624e;border-radius:3px}.document-specs{margin:20px 0;font-size:13px}.document-specs>div{display:grid;grid-template-columns:84px 1fr;gap:6px;padding:7px 0;border-bottom:1px solid #efefeb}.document-specs dt{color:var(--muted)}.document-specs dd{margin:0}.info-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.action-tile{background:var(--soft);border-radius:4px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;min-height:65px;font-size:12px;padding:8px 3px}.action-tile:hover{background:var(--tint);color:var(--darkgreen)}.source-link{font-size:13px;display:flex;gap:7px;align-items:center;margin-top:19px;text-decoration:underline}.source-link svg{width:16px;height:16px}.doc-disclaimer{font-size:12px;color:#788078;margin-top:18px;line-height:1.55}.reader-main{min-width:0;background:#f4f5f3;min-height:calc(100vh - 72px)}.reader-toolbar{height:63px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;gap:10px;padding:10px 16px;position:sticky;top:72px;z-index:25}.reader-toolbar .button{min-height:39px;height:39px;padding:8px 12px}.toolbar-right{margin-left:auto;display:flex;align-items:center;gap:6px}.toolbar-file{color:var(--muted);font-size:12px;margin-left:4px}.reader-body{display:grid;grid-template-columns:55px minmax(0,1fr)}.reader-rail{position:sticky;top:146px;display:flex;align-items:center;flex-direction:column;gap:5px;align-self:start;padding-top:12px;color:#536057;max-height:calc(100vh - 150px)}.reader-rail hr{width:28px;border:0;border-top:1px solid #d2d6d1;margin:10px 0}.reader-rail input{width:35px;text-align:center;border:1px solid #afb6ae;padding:6px 1px;border-radius:3px;font-size:13px;background:white}.reader-rail .total-pages{font-size:12px;margin:2px 0}.reader-rail .icon-button{width:34px;height:34px}.reader-rail .zoom-label{font-size:10px}.pdf-stage{padding:20px 19px 45px 12px;min-width:0;overflow-x:auto}.pdf-page{position:relative;background:#fff;margin:0 auto 20px;box-shadow:0 1px 6px #0000001a;border:1px solid #dce0da;min-height:220px;scroll-margin-top:153px;width:100%;max-width:1050px}.pdf-page canvas{display:block;width:100%;height:auto}.page-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:#889188}.pdf-page.rendered .page-placeholder{display:none}.page-number{position:absolute;bottom:5px;right:8px;color:#6f756e;font-size:10px;background:#fff;padding:1px 3px}.pdf-text{font:14px/1.8 Arial,sans-serif;background:white;padding:24px 35px;white-space:pre-wrap;overflow-wrap:anywhere}.pdf-text[hidden]{display:none}.reader-main:fullscreen{overflow:auto;background:#f4f5f3}.reader-main:fullscreen .reader-toolbar{top:0}.reader-main:fullscreen .reader-rail{top:72px}.reader-main:fullscreen .pdf-stage{max-width:1100px;margin:0 auto}.reader-main:fullscreen .reader-body{max-width:1200px;margin:auto}.related-panel{border-left:1px solid var(--line);padding:17px 18px;min-height:calc(100vh - 72px)}.related-panel h2{font-size:14px;font-weight:600;margin:0 0 17px}.related-card{display:grid;grid-template-columns:65px 1fr;gap:12px;margin-bottom:24px}.related-thumb{width:65px;height:88px;object-fit:cover;object-position:top;border:1px solid var(--line)}.related-card h3{font-size:13px;line-height:1.4;margin:3px 0 8px;font-weight:650}.related-card p{font-size:11px;color:var(--muted);margin:0}.pdf-status{font-size:13px;color:var(--muted);padding:10px 0;text-align:center}.reader-search{padding:10px 15px;background:#fff;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center}.reader-search[hidden]{display:none}.reader-search input{min-width:0;flex:1;border:1px solid var(--line);border-radius:4px;padding:7px;font-size:14px}.reader-search .search-result{font-size:12px;white-space:nowrap}.upload-layout{max-width:800px;margin:32px auto 70px;padding:0 24px}.upload-layout h1{font-size:30px;margin:0 0 7px;letter-spacing:-.6px}.upload-layout>p{font-size:15px;color:var(--muted);margin-top:0}.dropzone{position:relative;border:2px dashed #b8c8bc;background:#f7fbf8;min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:6px;margin:24px 0;padding:25px;text-align:center;cursor:pointer}.dropzone svg{width:32px;height:32px;color:var(--green);margin-bottom:9px}.dropzone b{font-size:17px}.dropzone span{font-size:13px;color:var(--muted);margin-top:4px}.dropzone input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.formgrid label{font-size:14px;display:flex;flex-direction:column;gap:6px;font-weight:600}.formgrid input,.formgrid select,.formgrid textarea{border:1px solid #bcc4bd;background:white;padding:10px 12px;border-radius:4px;width:100%;font-size:15px;font-weight:400}.formgrid textarea{min-height:100px;resize:vertical}.formgrid .wide{grid-column:1/-1}.form-footer{margin-top:23px;display:flex;align-items:flex-start;gap:9px;font-size:13px;color:#57645a}.form-footer input{margin-top:4px;width:16px;height:16px;accent-color:var(--green);flex:none}.upload-submit{margin-top:18px;min-width:180px}.upload-progress{margin:12px 0;color:var(--green);font-size:14px}.toast{position:fixed;bottom:23px;left:50%;transform:translate(-50%,15px);padding:11px 18px;border-radius:5px;background:#213b2e;color:white;font-size:14px;z-index:150;box-shadow:0 4px 18px #0002;opacity:0;pointer-events:none;transition:.2s;max-width:90vw;text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}.source-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}.source-table td,.source-table th{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line)}.source-table th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.source-table a{text-decoration:underline}.source-table-wrap{overflow-x:auto}.source-table td{min-width:110px}.source-table td:first-child{min-width:270px}.file-selected{display:flex;align-items:center;gap:9px;color:var(--darkgreen);font-size:14px;margin:-12px 0 21px}.technical-tag{background:#eaf0f8;color:#426280}.doc-reader-title-mobile{display:none}
@media(min-width:1600px){.document-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.cover-link{height:290px}.reader-layout{grid-template-columns:310px minmax(0,1fr) 255px}}
@media(max-width:1200px){.header{gap:20px;padding:0 20px}.header-cta{display:none}.library-content{padding:28px}.document-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 20px}.cover-link{height:250px}.reader-layout{grid-template-columns:260px minmax(0,1fr)}.related-panel{display:none}.library-layout{grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:850px){.header{gap:16px}.brand{font-size:19px}.brand span{font-size:9px}.header-nav{gap:15px}.header-nav a{font-size:0!important;gap:0!important}.header-nav a svg{width:22px;height:22px}.library-layout{grid-template-columns:1fr}.library-nav{display:none}.library-content{padding:25px 22px}.document-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 18px}.cover-link{height:245px}.library-title h1{font-size:27px}.reader-layout{display:block}.doc-info{border-right:0;min-height:0;padding:15px 20px 12px;border-bottom:1px solid var(--line)}.doc-info h1{font-size:21px;margin:5px 0 9px;line-height:1.3;letter-spacing:-.3px}.doc-info .breadcrumbs{margin-bottom:8px}.doc-info .stats{margin-bottom:4px}.doc-description{font-size:13px;margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.supplier-row{font-size:12px;margin:0;display:flex;gap:7px;align-items:center;flex-wrap:wrap}.supplier-row b{font-size:12px;display:inline;margin:0}.doc-info .info-actions,.doc-info .document-specs,.doc-info .source-link,.doc-info .doc-disclaimer{display:none}.reader-toolbar{top:72px;height:56px;padding:8px 15px}.reader-rail{top:136px}.pdf-stage{padding:14px 14px 35px 5px}.pdf-page{scroll-margin-top:140px}.reader-toolbar .toolbar-file{display:none}.reader-main{min-height:50vh}.doc-info.expanded .document-specs,.doc-info.expanded .source-link,.doc-info.expanded .doc-disclaimer{display:block}.doc-info.expanded .doc-description{display:block}.mobile-details{display:inline-block!important;font-size:12px;text-decoration:underline;margin-left:auto}.related-panel{display:block;min-height:0;border:0;padding:24px 20px}.related-panel>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related-card{margin:0 0 12px}.formgrid{gap:14px}}
@media(min-width:851px){.mobile-details{display:none}}
@media(max-width:560px){.header{height:112px;padding:10px 15px;flex-wrap:wrap;gap:9px;align-content:center}.brand{font-size:20px}.header-nav{margin-left:auto}.global-search{order:3;flex-basis:100%;max-width:none}.global-search input{height:37px;font-size:14px;padding-left:11px}.global-search button{top:1px;height:35px}.library-content{padding:21px 16px 32px}.library-title{gap:10px;display:block}.library-title h1{font-size:26px;letter-spacing:-.6px;margin-bottom:7px}.library-title p{font-size:14px;line-height:1.5}.cas-badge{display:none}.type-tabs{gap:24px;margin-top:18px;overflow:auto}.type-tab{font-size:14px;padding:10px 0}.filterbar{gap:8px;padding:14px 0}.filterbar select{padding:8px 24px 8px 9px;max-width:calc(50% - 4px);font-size:13px}.result-count{margin-left:0;flex-basis:100%;font-size:12px;margin-top:2px}.document-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 14px}.cover-link{height:230px}.doc-card h2{font-size:14px;min-height:40px;margin-right:16px;line-height:1.43}.doc-type{font-size:10px;margin-top:9px}.publisher{font-size:12px}.card-meta{font-size:11px;flex-wrap:wrap;gap:3px}.source-indicator{font-size:10px}.card-save{right:-7px;bottom:41px;width:29px}.card-save svg{width:18px;height:18px}.collection-note{padding:15px;gap:10px;font-size:12px;margin-top:25px}.footer{flex-direction:column;gap:8px;margin-top:23px}.reader-toolbar{top:112px;padding:8px 11px;gap:7px}.reader-rail{top:178px}.reader-body{grid-template-columns:42px minmax(0,1fr)}.reader-rail .icon-button{width:30px;height:30px}.reader-rail input{width:30px}.pdf-stage{padding:11px 8px 25px 0}.pdf-page{scroll-margin-top:180px}.doc-info{padding:12px 15px}.doc-info h1{font-size:19px;line-height:1.3}.doc-info .breadcrumbs{font-size:11px}.doc-info .stats{font-size:11px}.reader-toolbar .button{font-size:13px;height:36px;min-height:36px;padding:8px 10px}.reader-toolbar .icon-button{width:32px;height:34px}.reader-toolbar svg{width:19px;height:19px}.reader-search{padding:8px;font-size:12px;flex-wrap:wrap}.reader-search input{flex-basis:65%;font-size:13px}.toolbar-right{gap:0}.related-panel{padding:23px 15px}.related-panel>div{grid-template-columns:1fr}.related-card{grid-template-columns:65px 1fr}.upload-layout{padding:0 16px;margin-top:25px}.upload-layout h1{font-size:26px}.formgrid{grid-template-columns:1fr}.formgrid .wide{grid-column:auto}.dropzone{min-height:155px}.formgrid input,.formgrid select,.formgrid textarea{font-size:16px}.source-table{font-size:13px}.pdf-text{padding:15px;font-size:13px}.reader-toolbar .icon-button[aria-label="Read extracted text"]{display:none}}
@media(max-width:370px){.cover-link{height:200px}.header-nav{gap:8px}.document-grid{gap:22px 10px}.brand{font-size:18px}.reader-toolbar{gap:3px}}
/* Keep the document grid within narrow viewports. */
.library-content{min-width:0}.type-tabs{scrollbar-width:none}.type-tabs::-webkit-scrollbar{display:none}

/* Keep original PDF pages legible, including when browser colors are forced. */
.pdf-page,.pdf-page canvas,.native-pdf iframe{color-scheme:only light;forced-color-adjust:none;background:#fff}
.preview-switch{font-size:12px!important;white-space:nowrap}
.native-pdf[hidden]{display:none}.native-pdf-note{font-size:12px;margin:0 0 10px;color:var(--muted)}.native-pdf-note a{text-decoration:underline}
.native-pdf iframe{display:block;width:100%;height:calc(100vh - 205px);min-height:480px;border:1px solid var(--line)}
.native-mode .reader-body{display:block}.native-mode .reader-rail{display:none}
@media(max-width:560px){.preview-switch{padding:6px!important;font-size:11px!important}.reader-toolbar>.icon-button[data-share]{display:none}.native-pdf iframe{min-height:420px;height:70vh}}

.extraction-status{border:1px solid #b8c8bc;border-left:3px solid var(--green);border-radius:4px;background:var(--soft);padding:12px 14px;margin:0 0 20px;font-size:14px;line-height:1.55;color:var(--ink)}
.extraction-status[hidden],.retry-extraction[hidden]{display:none}.retry-extraction{margin:-8px 0 20px}.formgrid .autofilled{border-color:var(--green)}
.batch-layout{max-width:1040px}.batch-permission{border:1px solid var(--line);padding:16px;border-radius:6px;background:#f7fbf8;margin-top:0;color:var(--ink);font-size:14px}.batch-permission small{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:4px}.batch-help{font-size:13px!important;line-height:1.6;color:var(--muted);margin:12px 0 22px!important}.dropzone.dragging,.dropzone:focus-within{border-color:var(--green);outline:2px solid var(--green);outline-offset:3px}.batch-toolbar{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:18px 0;border-top:1px solid var(--line)}.batch-toolbar b{font-size:15px}.batch-toolbar p{font-size:13px;color:var(--muted);margin:5px 0 0}.batch-actions{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.batch-actions .button,.batch-item-actions .button,.batch-save{font-size:13px;min-height:36px;padding:8px 12px}.batch-queue{display:grid;gap:14px}.batch-item{border:1px solid var(--line);border-radius:7px;background:#fff;padding:18px;min-width:0}.batch-file-head{display:flex;align-items:flex-start;gap:12px}.batch-file-icon{width:36px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:4px;color:var(--green);flex:none}.batch-file-icon svg{width:22px;height:25px}.batch-file-main{flex:1;min-width:0}.batch-file-main h2{font-size:15px;font-weight:600;line-height:1.5;margin:0 0 3px;overflow-wrap:anywhere}.batch-file-meta{font-size:12px;color:var(--muted);margin:0}.batch-state{font-size:12px;white-space:nowrap;border-radius:4px;background:#f0f2ef;padding:5px 8px;color:var(--muted)}.batch-item[data-state=complete] .batch-state,.batch-item[data-state=duplicate] .batch-state{background:#e9f6ed;color:#176d38}.batch-item[data-state=error] .batch-state{background:#fff0ed;color:#9c3320}.batch-file-note,.batch-file-error{font-size:13px;margin:12px 0;line-height:1.5}.batch-file-note{color:var(--muted)}.batch-file-error{color:#9c3320}.batch-item-actions{display:flex;gap:8px;flex-wrap:wrap}.batch-item progress{display:block;width:100%;height:7px;accent-color:var(--green);margin-top:14px}.batch-details{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}.batch-details summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--green);padding:3px 0}.batch-edit fieldset{border:0;padding:16px 0 0;margin:0;min-width:0}.batch-edit fieldset:disabled{opacity:.8}.batch-save{margin-top:16px}.batch-layout [hidden]{display:none!important}.batch-layout button:disabled{opacity:.5;cursor:default}.batch-layout input:focus-visible,.batch-layout select:focus-visible,.batch-layout textarea:focus-visible,.batch-layout button:focus-visible,.batch-layout summary:focus-visible{outline:2px solid var(--green);outline-offset:3px}
@media(max-width:760px){.batch-toolbar{align-items:flex-start;flex-direction:column}.batch-actions{flex-shrink:1}.batch-item{padding:14px}.batch-file-head{flex-wrap:wrap}.batch-state{margin-left:48px}.batch-file-main{flex-basis:calc(100% - 50px)}.batch-permission{padding:13px}}
/* Original PDF pages stay intact inside their covers. */
.cover-link{background:#fff}.pdf-cover{position:relative;width:100%;height:100%;background:#fff;overflow:hidden;color-scheme:only light;forced-color-adjust:none}.pdf-cover .pdf-cover-image{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;object-position:top center;background:#fff;filter:none!important;mix-blend-mode:normal}.cover-loading{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:16px;text-align:center;color:#7e8b82;background:#f4f7f4;font-size:12px}.cover-loading svg{width:34px;height:40px;stroke-width:1.3}.cover-ready .cover-loading{display:none}.cover-unavailable .cover-loading{background:#f4f7f4}.pdf-cover-small{width:65px;height:88px;border:1px solid var(--line)}.pdf-cover-small .cover-loading{padding:4px;font-size:0}.pdf-cover-small .cover-loading svg{width:22px;height:27px}.cover-label{z-index:2}.cover-page{z-index:2;background:#fffffff2}
/* A compact document mark and a restrained, legible wordmark. */
.header .brand{gap:10px;letter-spacing:0;line-height:1;flex:none}.brand .brand-mark{width:40px;height:40px;display:block;flex:none}.brand .brand-wordmark{display:flex;flex-direction:column;gap:5px}.brand .brand-name{font-size:21px;font-weight:800;letter-spacing:1.2px;line-height:1}.brand .brand-caption{font-size:9px;font-weight:650;letter-spacing:2.35px;line-height:1;color:var(--muted)}.brand:hover{color:var(--ink)}
.header-nav .upload-cta{min-height:48px;min-width:155px;padding:11px 20px;font-size:16px!important;font-weight:700;gap:9px!important;background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 2px 5px #07623818}.header-nav .upload-cta svg{width:23px;height:23px}.header-nav .upload-cta:hover,.library-nav .sidebar-upload:hover{background:var(--darkgreen);border-color:var(--darkgreen);color:#fff}.library-nav .sidebar-upload{width:100%;min-height:54px;padding:12px 14px;font-size:16px;font-weight:700;gap:10px;background:var(--green);border-color:var(--green);color:white;justify-content:center;white-space:nowrap}.sidebar-upload svg{width:23px;height:23px}.header-nav{gap:18px}
@media(max-width:1200px){.header{gap:20px}.header-nav{gap:14px}}
@media(max-width:850px){.header .brand-mark{width:35px;height:35px}.brand .brand-name{font-size:18px}.brand .brand-caption{font-size:8px;letter-spacing:1.85px}.header-nav .upload-cta{min-width:132px;min-height:44px;padding:9px 13px;font-size:14px!important;gap:7px!important}.header-nav .upload-cta svg{width:21px;height:21px}}
@media(max-width:560px){.header{gap:8px;padding:9px 12px}.header .brand{gap:7px}.header .brand-mark{width:32px;height:32px}.brand .brand-name{font-size:16px;letter-spacing:.7px}.brand .brand-caption{font-size:7px;letter-spacing:1.75px}.header-nav{gap:10px}.header-nav .upload-cta{min-width:110px;min-height:40px;padding:8px 10px;font-size:13px!important;gap:6px!important}.header-nav .upload-cta svg{width:19px;height:19px}}
@media(max-width:370px){.header .brand-mark{width:29px;height:29px}.brand .brand-name{font-size:14px}.brand .brand-caption{font-size:6.5px;letter-spacing:1.4px}.header .brand{gap:6px}.header-nav{gap:7px}.header-nav .upload-cta{min-width:96px;padding:8px;font-size:12px!important}.header-nav .upload-cta svg{width:17px;height:17px}}
.header .global-search{min-width:170px}.header-nav{gap:10px}.header-nav .saved-shortcut{width:36px;height:44px;display:inline-flex!important;align-items:center;justify-content:center;font-size:0!important;gap:0!important}:is(.header-nav,.sidebar-actions) .top-action{display:inline-flex!important;align-items:center;justify-content:center;box-sizing:border-box;width:158px;min-width:158px;height:46px;min-height:46px;padding:10px 12px;font-size:14px!important;font-weight:700;line-height:1.2;gap:8px!important;background:var(--green);border:1px solid var(--green);color:#fff;box-shadow:none;white-space:nowrap}:is(.header-nav,.sidebar-actions) .top-action:hover{background:var(--darkgreen);border-color:var(--darkgreen);color:#fff}:is(.header-nav,.sidebar-actions) .top-action svg{width:21px;height:21px}:is(.header-nav,.sidebar-actions) .top-action[aria-current=page]{box-shadow:inset 0 0 0 1px #ffffff75}.directory-layout{max-width:1700px;margin:30px auto 50px;padding:0 30px}.directory-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.directory-heading h1{font-size:30px;letter-spacing:-.6px;margin:0 0 6px}.directory-heading p{font-size:15px;color:var(--muted);margin:0}.directory-sitemap{color:var(--green);font-size:14px;white-space:nowrap;text-decoration:underline}.directory-filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:6px}.directory-filters label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:650;min-width:0}.directory-filters .directory-search{flex:1;min-width:240px}.directory-filters input,.directory-filters select{height:42px;border:1px solid #bcc4bd;border-radius:4px;background:#fff;padding:8px 10px;font-size:14px;max-width:100%}.directory-filters .button{height:42px;font-size:14px}.directory-filters [hidden]{display:none}.directory-summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0 12px;font-size:13px}.directory-summary b{font-weight:650}.directory-summary span{font-size:12px;color:var(--muted)}.directory-table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:6px;max-height:none;min-height:0}.directory-table{width:100%;min-width:1250px;border-collapse:separate;border-spacing:0;table-layout:auto;font-size:13px;line-height:1.5}.directory-table th{position:sticky;top:0;z-index:1;background:#eef4ef;text-align:left;font-size:12px;font-weight:700;color:var(--ink);padding:12px;border-bottom:1px solid #bdcbbf;white-space:nowrap}.directory-table td{padding:12px;vertical-align:top;border-bottom:1px solid var(--line);max-width:200px;overflow-wrap:anywhere}.directory-table tbody tr:last-child td{border-bottom:0}.directory-table tbody tr:nth-child(even){background:#f8faf8}.directory-table tbody tr:hover{background:#eef6f0}.directory-table .directory-title{width:30%;min-width:270px;max-width:400px}.directory-title>a{font-weight:650}.directory-title>a:hover{text-decoration:underline}.directory-title small{display:block;color:var(--muted);font-size:11px;margin-top:4px;overflow-wrap:anywhere}.directory-cas{min-width:100px}.directory-number{white-space:nowrap;font-variant-numeric:tabular-nums}.directory-date{white-space:nowrap}.directory-row-actions{display:flex;flex-direction:column;gap:6px;white-space:nowrap}.directory-row-actions a{font-size:12px;color:var(--green);font-weight:650;text-decoration:underline}.directory-pagination{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;margin:22px 0}.directory-pagination .button{min-width:38px;min-height:38px;padding:7px 11px;font-size:13px}.directory-empty{padding:45px!important;text-align:center;color:var(--muted)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.crawlable-document dl>div{display:grid;grid-template-columns:140px 1fr;border-bottom:1px solid var(--line);padding:10px 0}.crawlable-document dt{font-weight:650}.crawlable-document dd{margin:0}
@media(max-width:1200px){.header{gap:16px;padding:0 18px}.header-nav{gap:8px}:is(.header-nav,.sidebar-actions) .top-action{width:140px;min-width:140px;font-size:13px!important;padding:10px 8px;gap:6px!important}.header .brand-caption{letter-spacing:1.7px}}
@media(max-width:1050px){.header{height:120px;flex-wrap:wrap;gap:10px 14px;padding:10px 18px;align-content:center}.header .global-search{order:3;max-width:none;flex-basis:100%}.header .global-search input{height:36px}.header .global-search button{height:32px;top:2px}:is(.header-nav,.sidebar-actions) .top-action{height:42px;min-height:42px}.header-nav .saved-shortcut{width:30px}.library-nav{top:120px;height:calc(100vh - 120px)}.reader-toolbar{top:120px}.reader-rail{top:185px}.pdf-page{scroll-margin-top:195px}}
@media(max-width:760px){.header{height:156px;padding:10px 14px;gap:8px}.header .brand{flex:1}.header-nav{display:contents}.header-nav .saved-shortcut{margin-left:auto;height:32px;order:0}:is(.header-nav,.sidebar-actions) .top-action{order:2;flex:1;width:auto;min-width:0;height:40px;min-height:40px;font-size:12px!important;padding:8px 5px;gap:5px!important}:is(.header-nav,.sidebar-actions) .top-action svg{width:17px;height:17px}.header .global-search{order:3;flex:0 0 100%}.header .brand-mark{width:32px;height:32px}.header .brand-name{font-size:17px}.header .brand-caption{font-size:7px;letter-spacing:1.7px}.reader-toolbar{top:156px}.reader-rail{top:221px}.pdf-page{scroll-margin-top:225px}.directory-layout{padding:0 16px;margin-top:24px}.directory-heading{align-items:flex-start;flex-direction:column;gap:10px;margin-bottom:18px}.directory-heading h1{font-size:26px}.directory-filters{gap:10px;padding:13px}.directory-filters .directory-search{flex-basis:100%;min-width:0}.directory-filters input,.directory-filters select{font-size:16px}.directory-filters label:not(.directory-search){flex:1 1 auto}.directory-filters .button{flex:1}.directory-summary{align-items:flex-start;flex-direction:column;gap:4px}.directory-table-wrap{max-height:none}.directory-table{font-size:12px}.directory-table .directory-title{min-width:240px}.directory-table td,.directory-table th{padding:10px}}
@media(max-width:760px){.header::before{content:"";flex-basis:100%;height:0;order:1}}

/* Reuse the header buttons in the bottom of the document sidebar. */
.sidebar-footer{margin-top:auto;padding-top:8px}.sidebar-actions{display:flex;flex-direction:column;align-items:center;gap:10px}.sidebar-footer>.nav-sub{margin-top:8px}.library-nav{overflow:visible}.library-nav>*{flex-shrink:0}
@media(min-width:851px){.library-nav{display:flex;flex-direction:column}}
.document-transcript{max-width:1140px;margin:30px auto 64px;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--paper,#fff);color:var(--ink);min-width:0;overflow-wrap:anywhere}
.transcript-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;flex-wrap:wrap}.transcript-heading h2{font-size:25px;line-height:1.3;margin:0 0 8px;letter-spacing:-.4px}.transcript-heading p,.transcript-note{font-size:13px;line-height:1.7;color:var(--muted);margin:4px 0 16px}.transcript-actions{display:flex;flex-wrap:wrap;gap:8px}.transcript-actions .button{font-size:13px;padding:9px 13px;white-space:nowrap}.transcript-pages{display:flex;gap:7px;flex-wrap:wrap;padding:16px 0;border-block:1px solid var(--line);margin:12px 0 24px}.transcript-pages a{font-size:12px;border:1px solid var(--line);border-radius:4px;padding:5px 9px;color:var(--ink);background:var(--soft)}.transcript-pages a:hover{border-color:var(--green);color:var(--green)}.transcript-page{padding:24px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}.transcript-page:last-child{border-bottom:0}.transcript-page>header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.transcript-page h3{font-size:16px;margin:0;color:var(--green)}.transcript-page .copy-page{font-size:12px;padding:6px 10px}.transcript-page-body{font-size:15px;line-height:1.8;user-select:text;overflow-wrap:anywhere;word-break:normal;max-width:100%;font-family:Arial,"Noto Sans",sans-serif}.transcript-page-body p{white-space:pre-wrap;margin:0 0 16px;tab-size:4}.transcript-page-body h4{font-size:16px;line-height:1.6;margin:22px 0 10px;font-weight:700;white-space:pre-wrap}.transcript-empty{font-style:italic;color:var(--muted)}#transcriptCopyStatus{color:var(--green);font-size:13px;min-height:0}.ocr-language{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;margin:16px 0}.ocr-language select{padding:8px;border:1px solid var(--line);border-radius:4px;background:var(--paper,#fff);color:var(--ink)}.ocr-language small{font-size:12px;color:var(--muted)}
@media(max-width:700px){.document-transcript{margin:20px 12px 40px;padding:18px 14px}.transcript-heading h2{font-size:21px}.transcript-page-body{font-size:14px;line-height:1.8}.transcript-actions .button{font-size:12px;padding:8px 10px}.transcript-page{scroll-margin-top:75px}.transcript-pages{gap:6px}}
@media print{.transcript-actions,.transcript-pages,.copy-page,#transcriptCopyStatus{display:none!important}.document-transcript{border:0;margin:0;max-width:none}.transcript-page{break-inside:auto}.transcript-page>header{break-after:avoid}.transcript-page-body h4{break-after:avoid}}

.directory-summary{scroll-margin-top:100px}#directoryCount{scroll-margin-top:100px}.pagination-count{font-size:13px;color:var(--muted)}

/* Match the main text scale and distribute spare height across the navigation. */
@media(min-width:851px){
 .library-layout{grid-template-columns:240px minmax(0,1fr)}
 .library-nav{height:auto;min-height:calc(100dvh - 72px);align-self:start;justify-content:space-between;padding:14px 12px;overflow:visible}
 .library-nav .nav-item{gap:9px;padding:8px 9px;font-size:16px;line-height:1.4}
 .library-nav .nav-item svg{width:20px;height:20px}
 .library-nav .nav-section{margin:16px 9px 6px;font-size:12px;line-height:1.4;letter-spacing:.8px}
 .library-nav .nav-sub{padding:6px 9px;font-size:14.5px;line-height:1.4;border-radius:5px}
 .sidebar-footer{margin-top:14px;padding-top:0}
 .sidebar-footer .nav-divider{margin:10px 9px}
 .sidebar-actions{gap:8px}
 .sidebar-footer>.nav-sub{margin-top:6px;padding:4px 9px;font-size:12.5px}
 .library-nav .nav-item.active,.library-nav .nav-sub.active{background:var(--green);color:#fff;font-weight:650}
 .library-nav .nav-item.active:hover,.library-nav .nav-sub.active:hover{background:var(--darkgreen);color:#fff}
}
@media(min-width:851px) and (max-width:1200px){.library-layout{grid-template-columns:220px minmax(0,1fr)}.library-nav{padding-left:10px;padding-right:10px}}
@media(min-width:851px) and (max-width:1050px){.library-nav{min-height:calc(100dvh - 120px)}}
@media(min-width:851px) and (max-height:740px){
 .library-nav{padding-top:8px;padding-bottom:8px}
 .library-nav .nav-item{padding-top:5px;padding-bottom:5px;font-size:15px;line-height:1.35}
 .library-nav .nav-section{margin-top:10px;margin-bottom:3px}
 .library-nav .nav-sub{padding-top:3px;padding-bottom:3px;font-size:14px}
 .sidebar-footer{margin-top:10px}
 .sidebar-footer .nav-divider{margin-top:7px;margin-bottom:7px}
 .sidebar-actions{gap:4px}
 .sidebar-footer>.nav-sub{margin-top:4px;font-size:12.5px}
}
@media(min-width:851px) and (max-height:650px){.library-nav{position:static;min-height:0;justify-content:flex-start}}

/* A modest, symmetric outer gutter around the document detail page. */
@media screen{
 .reader-layout{margin-inline:24px}
 .document-transcript{width:calc(100% - 48px);margin-inline:auto}
}
@media screen and (max-width:850px){
 .reader-layout{margin-inline:16px}
 .document-transcript{width:calc(100% - 32px)}
}
@media screen and (max-width:560px){
 .reader-layout{margin-inline:10px}
 .document-transcript{width:calc(100% - 20px)}
}

/* Rare earth SDS element browser */
.rare-earth-browser{margin:10px 0 22px;scroll-margin-top:90px}.element-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 12px}.element-heading h2{font-size:18px;line-height:1.4;margin:0}.element-heading>span{font-size:12px;color:var(--muted)}.element-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:7px}.element-tile{position:relative;min-width:0;padding:12px 5px 9px;border:1px solid #a9cbb7;border-radius:6px;background:#f4faf6;display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#183d2a;transition:background .15s,border-color .15s}.element-tile:hover,.element-tile.selected{background:#078448;color:white;border-color:#078448}.element-number{position:absolute;left:7px;top:5px;font-size:9px;opacity:.7}.element-tile strong{font-size:26px;line-height:1.2;margin:4px 0}.element-tile b{font-size:10px;font-weight:650;white-space:nowrap;letter-spacing:-.2px}.element-tile small{font-size:9px;opacity:.8;margin:3px 0 5px}.element-count{font-size:9px}.element-tile.missing{background:#f4f4f1;border-color:#d7d8d3;color:#65685e}.element-missing-note{border:1px solid #d6bd7d;background:#fff9e8;padding:16px;margin-top:14px;font-size:14px;border-radius:6px}.element-missing-note p{margin:6px 0 0}.brand-caption{letter-spacing:1.5px!important}.library-title .cas-badge{white-space:nowrap}.library-title p{max-width:820px}
@media(max-width:1150px){.element-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.element-heading{display:block}.element-heading>span{display:block;margin-top:3px}}
@media(max-width:650px){.element-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.element-tile strong{font-size:25px}.element-heading h2{font-size:17px}.element-tile b{font-size:10px}.library-title .cas-badge{font-size:10px}.rare-earth-browser{margin-bottom:16px}}