:root{--bg:#0d1117;--surface:#131a25;--surface-2:#0f141e;--line:#253245;--txt:#d9e4f5;--sub:#90a2be;--accent:#15b7ff}*{box-sizing:border-box}body,html{margin:0;padding:0;color:var(--txt);background:radial-gradient(1200px 600px at 10% -10%,#17365c 0,var(--bg) 56%);font-family:Segoe UI,IBM Plex Sans,sans-serif}a{color:#9cd6ff;text-decoration:none}.page{min-height:100vh;padding:24px}.wrap{max-width:90vw;margin:0 auto}.header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.paneLabelText{font-size:18px}.metaLinkChip{font-size:13px;padding:5px 10px;border-radius:4px;background:#111926;border:1px solid var(--line)}.metaLinkChip:hover{background:#2583b2;color:#fff;border:1px solid #2583b2}.logo{width:52px;height:52px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,#153454,#122131)}.logo img{width:50px;height:50px;object-fit:contain;color:#15b7ff}h1{margin:0;font-size:22px}h1 span{color:var(--accent)}.sub{margin:0;color:var(--sub);font-size:12px}.card,.progressCard,.results{border:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--surface-2));border-radius:12px;padding:16px}.card{margin-bottom:12px}.cardLabel{color:var(--sub);font-size:12px;margin-bottom:10px}.grid2,.grid4{display:grid;grid-gap:10px;gap:10px}.grid2{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:repeat(4,1fr);margin-top:10px}label span{display:block;color:#a7bbd8;margin-bottom:6px;font-size:12px}input{width:100%;border-radius:8px;border:1px solid var(--line);background:#0d131c;color:var(--txt);padding:10px 12px}.advToggle{margin-top:10px;border:0;background:transparent;color:#95add0;cursor:pointer;padding:0}.btn{margin-top:14px;border:1px solid #2583b2;background:linear-gradient(180deg,#1a8bc1,#126e99);color:white;border-radius:8px;padding:10px 14px;cursor:pointer;display:inline-block}.btn.small{margin-top:0;padding:8px 11px}.btn:disabled{opacity:.65;cursor:default}.error{color:#ffb0b0;border:1px solid #6a2a2a;background:#2b1519;border-radius:8px;padding:9px 12px}.error,.progressCard{margin:12px 0}.progressText{margin-bottom:8px;color:#c9ddf8;font-size:13px}.barBg{width:100%;background:#0d1119;border:1px solid var(--line);border-radius:999px;overflow:hidden}.barFill{height:9px;background:linear-gradient(90deg,#38cbff,#0083c9)}.resultsHead{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.sourceSummary{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:12px}.sourceSummaryItem{border:1px solid var(--line);border-radius:8px;background:#0f1520;padding:10px;min-width:0}.sourceSummaryLabel{color:#dbe8fc;font-weight:700}.sourceSummaryHead{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.downloadBtn{display:inline-flex;align-items:center;gap:8px;font-family:SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;padding:9px 18px;border:1px solid var(--accent);color:var(--accent);border-radius:3px;text-decoration:none;transition:background .15s,color .15s;white-space:nowrap}.downloadBtn:focus-visible,.downloadBtn:hover{background:var(--accent);color:#fff}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{font-family:SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;padding:6px 14px;border-radius:3px;display:flex;align-items:center;gap:7px}.chip .dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.chip.total{background:var(--surface);color:var(--sub);border:1px solid var(--line)}.chip.changed{background:rgba(230,57,70,.14);color:#ffb3b3;border:1px solid rgba(230,57,70,.28)}.chip.ok{background:rgba(44,206,136,.11);color:#9ee5ab;border:1px solid rgba(44,206,136,.22)}.compareBlock{margin-top:12px;border:1px solid var(--line);border-radius:10px;overflow:visible;scroll-margin-top:16px}.compareBlock.focused{border-color:#4f739c;box-shadow:0 0 0 1px rgba(126,177,229,.35)}.compareHeader{background:#111926;border-bottom:1px solid var(--line);padding:10px 12px;display:flex;justify-content:space-between;align-items:center;position:-webkit-sticky;position:sticky;top:0;z-index:8}.compareHeader h3{margin:0;font-size:15px}.boxCount{color:var(--sub);font-size:12px}.paneGrid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;padding:10px}.pane{border:1px solid var(--line);border-radius:8px;background:#0f1722;overflow:hidden}.pane img{width:100%;display:block}.compareImgWrap{position:relative}.compareImg{width:100%;display:block}.changeOverlay{position:absolute;inset:0;pointer-events:none}.changeRect{position:absolute;border:0;cursor:pointer;pointer-events:auto;transition:none}.changeRect,.changeRect.active,.changeRect:hover{background:transparent}.changeRect.active{border:0;box-shadow:none}.paneLabel{display:flex;justify-content:flex-start;align-items:center;gap:8px;background:#0f1520;border-bottom:1px solid var(--line);padding:8px;font-size:11px}.paneLabel>span{color:#dbe8fc;font-weight:700}.meta{display:flex;gap:8px;align-items:center;color:#9cc2ec;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{padding:18px;color:var(--sub)}.okState{margin-top:12px;color:#9ee5ab;border:1px solid #2f6242;background:#12311f;border-radius:8px;padding:10px 12px}.unchangedRow{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}.unchangedRow span{border:1px solid #2f6242;background:#12311f;color:#9ee5ab;border-radius:999px;padding:4px 9px;font-size:12px}.resultsLayout{display:grid;grid-template-columns:250px minmax(0,1fr);grid-gap:14px;gap:14px;align-items:start}.resultsMain,.resultsMainCol{min-width:0}.changedNav{position:-webkit-sticky;position:sticky;top:14px;border:1px solid var(--line);background:linear-gradient(180deg,#111c2b,#0d1622);border-radius:10px;padding:10px;max-height:calc(100vh - 28px);display:flex;flex-direction:column;min-height:0}.changedNavTitle{font-size:12px;color:var(--sub);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.changedNavList{display:grid;grid-gap:8px;gap:8px;overflow-y:auto;min-height:0;padding-right:4px;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#3c618e #0f1724}.changedNavList::-webkit-scrollbar{width:10px}.changedNavList::-webkit-scrollbar-track{background:#0f1724;border-radius:999px}.changedNavList::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#4c79ad,#2f527b);border-radius:999px;border:2px solid #0f1724}.changedNavList::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#5b8bc1,#3a6392)}.changedNavList::-webkit-scrollbar-thumb:active{background:linear-gradient(180deg,#6c9fd8,#4675a8)}.changedNavItem{border:1px solid #2b3c54;background:#101a29;border-radius:8px;padding:8px;color:#c7d9ef}.changedNavPageLink{width:100%;border:0;background:transparent;color:inherit;display:flex;justify-content:space-between;align-items:center;gap:10px;cursor:pointer;padding:2px;font-size:12px;text-align:left}.changedNavPageLink:focus-visible,.changedNavPageLink:hover{color:#e2f2ff}.changedNavPageLink span:last-child{color:#8db6dc;white-space:nowrap}.changedNavButtons{margin-top:8px;display:grid;grid-gap:6px;gap:6px}.changedNavButton{width:100%;border:1px solid #2b3c54;background:#0f1724;color:#cedcf0;border-radius:6px;padding:8px 9px;cursor:pointer;text-align:left;font-size:12px}.changedNavButton:focus-visible,.changedNavButton:hover{border-color:#3c618e;background:#132237}.changedNavButton.active{border-color:#d1a451;background:#3b321a;color:#ffe6b0}@media (max-width:900px){.grid2,.paneGrid,.sourceSummary{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.resultsLayout{grid-template-columns:1fr}.changedNav{position:static;max-height:none;display:block}.changedNavList{overflow-y:visible;padding-right:0}}@media (max-width:640px){.page{padding:12px}.grid4{grid-template-columns:1fr}}