:root{--bg: #ffffff;--bar: #f4f4f5;--border: #d8d8dc;--text: #1d1d1f;--secondary: #6e6e73;--tertiary: #a1a1a6;--accent: #0a72e8;--selection: #d8e8fb;--alt-row: #fafafa;--same: #8e8e93;--different: #e08b12;--only-left: #2f7fe0;--only-right: #8b5cd6;--pending: #a1a1a6;--added: #2ba24c;--removed: #d64541;--comment: #6155cf;--whitespace: #1c9aa6;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #1c1c1e;--bar: #262629;--border: #3a3a3d;--text: #f2f2f7;--secondary: #9a9aa0;--tertiary: #6e6e73;--accent: #4d9dff;--selection: #1e3a5c;--alt-row: #202023}}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#app{height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text);font-size:13px}#app{display:flex;flex-direction:column}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}button:disabled{opacity:.35;cursor:default}select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:3px 6px;max-width:200px}.icon{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.icon-button{display:inline-flex;align-items:center;justify-content:center;padding:4px;border-radius:6px;color:var(--secondary)}.icon-button:hover:not(:disabled){background:#7f7f7f26;color:var(--text)}.spacer{flex:1}.link{color:var(--accent);padding:2px 4px}.link:hover{text-decoration:underline}.placeholder{display:flex;flex:1;gap:8px;flex-direction:column;align-items:center;justify-content:center;color:var(--secondary);padding:20px;text-align:center}.placeholder-icon{width:30px;height:30px;color:var(--tertiary)}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tabbar{display:flex;align-items:center;gap:2px;padding:5px 10px;background:var(--bar);border-bottom:1px solid var(--border);flex:0 0 auto}.brand{display:flex;align-items:center;padding-inline-end:6px}.brand img{width:18px;height:18px}.tab{display:flex;align-items:center;gap:6px;max-width:240px;padding:4px 8px;border-radius:6px;color:var(--secondary);cursor:default;-webkit-user-select:none;user-select:none}.tab span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tab:hover{background:#7f7f7f1f}.tab.active{background:var(--bg);color:var(--text);box-shadow:0 0 0 1px var(--border)}.tab-close{display:flex;opacity:0;padding:1px;border-radius:4px}.tab:hover .tab-close,.tab.active .tab-close{opacity:.55}.tab-close:hover{opacity:1;background:#7f7f7f33}.tab-add{display:flex;padding:4px;border-radius:6px;color:var(--secondary)}.tab-add:hover{background:#7f7f7f26}.stack{flex:1;min-height:0;display:flex;overflow:hidden}.comparison{flex:1;min-width:0;display:flex;flex-direction:column}.comparison[hidden]{display:none}.comparison.dropping{outline:2px solid var(--accent);outline-offset:-2px}.sides{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--border);flex:0 0 auto}.side-field{display:flex;align-items:center;gap:8px;flex:1;min-width:0;padding:5px 8px;border:1px dashed var(--border);border-radius:8px;background:var(--bar)}.side-field.filled{border-style:solid}.side-field.targeted{border-color:var(--accent);background:#0a72e81f}.side-icon{color:var(--tertiary);flex:0 0 auto}.side-field.filled .side-icon{color:var(--accent)}.side-labels{display:flex;flex-direction:column;min-width:0;flex:1}.side-caption{font-size:10px;color:var(--secondary)}.side-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:rtl;text-align:left}.side-field:not(.filled) .side-name{color:var(--secondary)}.controls{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bar);border-bottom:1px solid var(--border);flex:0 0 auto}.search{display:flex;align-items:center;gap:5px;width:220px;padding:2px 7px;background:var(--bg);border:1px solid var(--border);border-radius:6px}.search-icon{width:13px;height:13px;color:var(--secondary)}.search input{font:inherit;color:inherit;background:none;border:none;outline:none;width:100%;padding:2px 0}.position{font-family:var(--mono);font-size:11px;color:var(--secondary)}.banner{display:flex;align-items:center;gap:8px;padding:5px 12px;font-size:12px}.banner.error{background:#e08b1224;color:var(--different)}.banner.pin{background:#0a72e81a}.body{flex:1;min-height:0;display:flex}.split{flex:1;min-width:0;display:flex;flex-direction:column}.split-top{min-height:60px;display:flex;overflow:hidden}.split-bottom{flex:1;min-height:60px;display:flex;overflow:hidden}.split-divider{flex:0 0 6px;cursor:row-resize;background:var(--bar);border-block:1px solid var(--border)}.split-divider:hover{background:var(--accent)}.tree{flex:1;min-width:0;display:flex;flex-direction:column}.tree-header,.tree-row{display:grid;grid-template-columns:1fr 1fr 26px 96px;align-items:center}.tree-header{padding:5px 12px;font-size:11px;font-weight:600;color:var(--secondary);background:var(--bar);border-bottom:1px solid var(--border);gap:0}.tree-header-name,.tree-header-size,.tree-header-status{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-header-name{padding-inline-start:4px}.tree-header-size{display:none}.tree-header-status{text-align:end}.tree-scroller{flex:1;overflow:auto}.tree-spacer{position:relative}.tree-rows{position:absolute;inset-inline:0;top:0}.tree-row{height:24px;padding:0 12px;cursor:default;-webkit-user-select:none;user-select:none}.tree-row.alternate{background:var(--alt-row)}.tree-row:hover{background:#7f7f7f14}.tree-row.selected{background:var(--selection)}.tree-side{display:flex;align-items:center;min-width:0;gap:4px}.tree-side.right{border-inline-start:1px solid var(--border);padding-inline-start:6px}.tree-name{display:flex;align-items:center;gap:3px;min-width:0;flex:1}.tree-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-side.missing{opacity:.3}.tree-size{flex:0 0 auto;font-size:11px;font-variant-numeric:tabular-nums;color:var(--secondary);padding-inline:6px}.row-icon{width:13px;height:13px;color:var(--secondary);flex:0 0 auto}.chevron{display:flex;padding:0;color:var(--secondary);transition:transform .12s ease;flex:0 0 auto}.chevron .icon{width:11px;height:11px}.chevron.open{transform:rotate(90deg)}.chevron-gap{width:11px;flex:0 0 auto}.tree-mode{font-family:var(--mono);font-size:9px;text-align:center;color:var(--secondary);border:1px solid var(--border);border-radius:4px;padding:1px 0}.tree-mode:empty{border:none}.tree-status{font-size:11px;text-align:end;color:var(--secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge-different{color:var(--different);font-weight:600}.badge-onlyLeft{color:var(--only-left)}.badge-onlyRight{color:var(--only-right)}.badge-pending{color:var(--pending);font-style:italic}.filediff{flex:1;min-width:0;display:flex;flex-direction:column}.filediff-header{display:flex;align-items:center;gap:12px;padding:5px 12px;border-bottom:1px solid var(--border);flex:0 0 auto;min-height:28px}.filediff-title{display:flex;align-items:center;gap:5px;min-width:0;flex:1;font-weight:500}.filediff-title span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:rtl;text-align:left}.filediff-scroller{flex:1;overflow:auto}.filediff-spacer{position:relative}.filediff.nowrap .filediff-lines{position:absolute;inset-inline:0;top:0}.diff-line{display:grid;grid-template-columns:1fr 1fr;font-family:var(--mono);font-size:11px;line-height:18px}.diff-cell{display:flex;gap:8px;min-width:0;padding-inline:6px}.diff-cell.right{border-inline-start:1px solid var(--border)}.diff-number{flex:0 0 42px;text-align:end;color:var(--tertiary);-webkit-user-select:none;user-select:none}.diff-text{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0}.filediff.nowrap .diff-text{white-space:pre;overflow:hidden;text-overflow:ellipsis}.diff-text mark{background:#e08b1273;color:inherit;font-weight:600}.kind-changed .diff-cell{background:#e08b121f}.kind-changed.change-comment .diff-cell{background:#6155cf1f}.kind-changed.change-comment .diff-text mark{background:#6155cf66}.kind-changed.change-whitespace .diff-cell{background:#1c9aa61f}.kind-changed.change-whitespace .diff-text mark{background:#1c9aa666}.kind-removed .diff-cell.left{background:#d6454129}.kind-removed .diff-cell.right{background:#7f7f7f0f}.kind-added .diff-cell.right{background:#2ba24c29}.kind-added .diff-cell.left{background:#7f7f7f0f}.legend{display:flex;gap:10px;font-size:10px;color:var(--secondary)}.legend-item{display:flex;align-items:center;gap:3px;white-space:nowrap}.legend-item i{width:8px;height:8px;border-radius:2px;display:inline-block}.legend-content i{background:var(--different)}.legend-comment i{background:var(--comment)}.legend-space i{background:var(--whitespace)}.legend-added i{background:var(--added)}.legend-removed i{background:var(--removed)}.checkbox{display:flex;align-items:center;gap:5px;font-size:11px;white-space:nowrap}.empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center}.empty-logo{width:72px;height:72px;opacity:.9}.empty h2{margin:0;font-size:17px}.empty p{margin:0;color:var(--secondary);max-width:460px}.note{font-size:11px;color:var(--tertiary)}.wells{display:flex;gap:14px;width:min(560px,100%);margin-top:8px}.well{flex:1;min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1.5px dashed var(--border);border-radius:12px;background:var(--bar);cursor:pointer;padding:10px}.well span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.well:hover,.well.targeted{border-color:var(--accent);background:#0a72e81a}.well-icon{width:22px;height:22px;color:var(--tertiary)}.well.filled .well-icon{color:var(--added)}.textcompare{flex:1;min-width:0;display:flex;flex-direction:column}.textcompare-panes{display:grid;grid-template-columns:1fr 1fr;gap:1px;height:38%}.textcompare-panes textarea{font-family:var(--mono);font-size:11px;border:none;outline:none;resize:none;padding:8px;background:var(--bg);color:var(--text);border-inline-end:1px solid var(--border)}.textcompare-bar{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:5px 12px;background:var(--bar);border-block:1px solid var(--border)}.textcompare-result{flex:1;overflow:auto}.summary{display:flex;align-items:center;gap:14px;padding:5px 14px;font-size:11px;color:var(--secondary);background:var(--bar);border-top:1px solid var(--border);flex:0 0 auto}.summary:empty{display:none}.counter{display:flex;align-items:center;gap:4px}.counter i{width:7px;height:7px;border-radius:50%;display:inline-block}.counter-same i{background:var(--same)}.counter-different i{background:var(--different)}.counter-only-left i{background:var(--only-left)}.counter-only-right i{background:var(--only-right)}.counter-pending i{background:var(--pending)}.clean{color:var(--added);font-weight:500}.context-menu,.popover{position:fixed;z-index:100;min-width:180px;padding:5px;background:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 28px #00000038}.context-menu button{display:block;width:100%;text-align:start;padding:5px 9px;border-radius:5px;white-space:nowrap}.context-menu button:hover:not(:disabled){background:var(--accent);color:#fff}.context-menu hr{border:none;border-top:1px solid var(--border);margin:4px 2px}.popover{display:flex;flex-direction:column;gap:8px;padding:12px;max-width:300px}.popover h3{margin:0;font-size:12px}.popover .note{margin:0}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;background:#00000059}.about{display:flex;flex-direction:column;align-items:center;gap:10px;padding:26px 32px;background:var(--bg);border-radius:14px;text-align:center;max-width:380px}.about img{width:76px;height:76px}.about h2{margin:0;font-size:20px}.about p{margin:0;color:var(--secondary)}.about a{color:var(--accent)}.about button{margin-top:6px;padding:5px 18px;border:1px solid var(--border);border-radius:7px}.toast{position:absolute;bottom:42px;left:50%;transform:translate(-50%);z-index:150;padding:7px 16px;border-radius:8px;background:var(--text);color:var(--bg);font-size:12px;box-shadow:0 6px 20px #00000040;animation:toast-in .15s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,6px)}}