.pdf-extractor-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:17px;color:#fff;font-size:23px;background:linear-gradient(145deg,#ef445f,#d92749);box-shadow:0 12px 24px rgba(217,39,73,.2)}.pdf-upload-card{padding:22px}.pdf-drop-zone{padding:48px 24px;border:2px dashed rgba(0,164,255,.28);border-radius:18px;background:linear-gradient(145deg,#fbfdff,#f6fbfe);text-align:center;transition:.2s}.pdf-drop-zone.dragging{border-color:var(--edu-blue);background:#eef9ff;transform:translateY(-2px)}.pdf-drop-icon{width:70px;height:70px;display:grid;place-items:center;margin:0 auto 13px;border-radius:22px;background:#fff0f2;color:#e13250;font-size:31px;box-shadow:0 8px 23px rgba(225,50,80,.1)}.pdf-drop-zone h2{margin:0;color:#243147;font-size:24px}.pdf-drop-zone p{margin:6px 0 17px;color:var(--edu-muted)}.pdf-drop-zone small{display:block;margin-top:14px;color:#8b98aa;font-size:10px}.pdf-error{margin-top:14px;padding:12px 14px;border:1px solid #fecaca;border-radius:12px;background:#fff1f2;color:#b42318;font-size:13px;font-weight:650}.pdf-processing{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:center;margin-top:22px;padding:22px}.pdf-spinner{width:34px;height:34px;border:4px solid #e2f3fb;border-top-color:var(--edu-blue);border-radius:50%;animation:pdfspin .8s linear infinite}.pdf-processing strong,.pdf-processing span{display:block}.pdf-processing strong{color:#263348}.pdf-processing span{margin-top:3px;color:var(--edu-muted);font-size:11px}.pdf-progress-track{grid-column:1/-1;height:7px;border-radius:10px;background:#e8f0f4;overflow:hidden}.pdf-progress-track i{display:block;width:0;height:100%;border-radius:10px;background:linear-gradient(90deg,var(--edu-blue),var(--edu-lime));transition:width .2s}@keyframes pdfspin{to{transform:rotate(360deg)}}.pdf-file-bar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-top:22px;padding:17px 20px}.pdf-file-meta{display:flex;align-items:center;gap:11px;min-width:0}.pdf-file-meta>div{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#fff0f2;color:#df304f;font-size:18px}.pdf-file-meta span{min-width:0}.pdf-file-meta strong,.pdf-file-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-file-meta strong{color:#263348;font-size:13px}.pdf-file-meta small{margin-top:3px;color:var(--edu-muted);font-size:10px}.pdf-actions{display:flex;gap:8px}.pdf-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}.pdf-stats article{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;padding:16px}.pdf-stats i{grid-row:1/3;align-self:center;color:var(--edu-blue)}.pdf-stats strong{color:#253247;font-size:20px}.pdf-stats span{color:var(--edu-muted);font-size:9px;font-weight:800;text-transform:uppercase}.pdf-work-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;margin-top:18px}.pdf-pages-panel,.pdf-output-panel{padding:18px}.pdf-panel-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid #eaf0f4}.pdf-panel-heading span{color:#29364b;font-size:13px;font-weight:900}.pdf-panel-heading button{border:0;background:transparent;color:var(--edu-blue);font-size:10px;font-weight:800}.pdf-page-list{display:grid;gap:8px;max-height:590px;margin-top:12px;overflow:auto}.pdf-page-item{display:flex;gap:10px;align-items:center;padding:11px;border:1px solid #e5edf2;border-radius:11px;background:#fbfdff;cursor:pointer}.pdf-page-item:has(input:checked){border-color:rgba(0,164,255,.4);background:#eef9ff}.pdf-page-item input{accent-color:var(--edu-blue)}.pdf-page-item span{min-width:0}.pdf-page-item strong,.pdf-page-item small{display:block}.pdf-page-item strong{color:#334055;font-size:11px}.pdf-page-item small{margin-top:2px;color:#8a97a9;font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pdf-output-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:13px}.pdf-kicker{color:var(--edu-muted);font-size:9px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.pdf-output-toolbar h2{margin:2px 0 0;color:var(--edu-blue);font-size:21px}.pdf-search{display:flex;align-items:center;gap:7px;width:min(270px,45%);padding:9px 11px;border:1px solid #e1eaf0;border-radius:10px;color:#8794a6}.pdf-search input{width:100%;border:0;outline:0;color:#334055;font-size:11px}.pdf-search-result{margin-bottom:9px;padding:8px 10px;border-radius:8px;background:#fff8e8;color:#806015;font-size:10px}.pdf-output-panel textarea{width:100%;min-height:500px;resize:vertical;padding:16px;border:1px solid #dfe9ef;border-radius:12px;background:#fbfdff;color:#344157;font:500 12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;outline:0}.pdf-output-panel textarea:focus{border-color:var(--edu-blue);box-shadow:0 0 0 3px rgba(0,164,255,.08)}.pdf-output-footer{display:flex;justify-content:space-between;gap:12px;margin-top:8px;color:#8c99a9;font-size:9px}.pdf-note{display:flex;gap:12px;margin-top:17px;padding:15px 18px;border:1px solid #d9f1e5;border-radius:13px;background:#f2fbf6;color:#357054}.pdf-note i{margin-top:2px}.pdf-note strong,.pdf-note span{display:block}.pdf-note strong{font-size:11px}.pdf-note span{margin-top:3px;font-size:9px;line-height:1.5}@media(max-width:850px){.pdf-work-grid{grid-template-columns:1fr}.pdf-page-list{grid-template-columns:repeat(2,1fr);max-height:300px}.pdf-file-bar{align-items:flex-start;flex-direction:column}.pdf-actions{flex-wrap:wrap}}@media(max-width:620px){.pdf-stats{grid-template-columns:1fr 1fr}.pdf-output-toolbar{align-items:flex-start;flex-direction:column}.pdf-search{width:100%}.pdf-page-list{grid-template-columns:1fr}.pdf-actions button{font-size:10px}.pdf-output-footer{flex-direction:column}}