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.page-label:after{content:"✓";position:absolute;top:2px;right:2px;width:18px;height:18px;background:var(--brand);color:#fff;border-radius:50%;font-size:10px;display:flex;align-items:center;justify-content:center}.quality-value{min-width:40px;text-align:center;font-weight:500;color:var(--brand)}@media (max-width: 768px){.upload-area{padding:1.5rem 1rem;min-height:180px}.upload-content i{font-size:2rem}.upload-content p{font-size:1rem}.result-stats{gap:1rem;flex-wrap:wrap}.result-stat-item{flex:1 1 auto;min-width:80px}.page-grid{grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:.5rem}.page-item{min-height:80px}.tool-actions{flex-wrap:wrap;gap:.5rem}.tool-actions .btn{min-height:40px;flex:1 1 auto;min-width:calc(50% - .25rem)}.pdf-preview{min-height:200px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.tab-pane{animation:fadeIn .3s ease}html[data-theme=dark] .upload-area{background:var(--bi-surface-2);border-color:var(--bi-border);color:var(--bi-text-muted)}html[data-theme=dark] .upload-area.dragover,html[data-theme=dark] .file-item:hover,html[data-theme=dark] .upload-area:hover{background:#1e3a5f}html[data-theme=dark] .page-checkbox:checked+.page-label{background:#1e3a5f;border-color:#818cf8;color:#a5b4fc}