@import"https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&family=Roboto+Mono:wght@500&display=swap";:root{--bg: #edeff3;--panel: #ffffff;--panel-2: #f6f7fb;--line: #e3e7ef;--line-soft: #eef1f6;--navy: #2b3648;--ink: #2b3648;--ink-dim: #5b6676;--ink-faint: #8a94a3;--accent: #0044b4;--accent-tint: rgba(0,68,180,.08);--accent-border: #8cbbe8;--sheet: #ffffff;--matched: #2e9e6b;--added: #0044b4;--deleted: #e1493c;--review: #e39a2b;--replaced: #8b5cd6;--font: "Roboto", "Segoe UI", Helvetica, Arial, sans-serif;--mono: "Roboto Mono", ui-monospace, "Cascadia Code", Consolas, monospace;--shadow-sm: 0 1px 3px rgba(0,36,95,.08);--shadow: 0 6px 24px rgba(0,36,95,.12)}:root[data-theme=dark]{--bg: #0f141a;--panel: #161d26;--panel-2: #1c2530;--line: #2a3644;--line-soft: #222c38;--navy: #12181f;--ink: #e7edf3;--ink-dim: #94a3b4;--ink-faint: #63707e;--accent: #4d86ff;--accent-tint: rgba(77,134,255,.14);--accent-border: rgba(77,134,255,.5);--sheet: #f7f6f2;--matched: #3fbf86;--added: #4d86ff;--deleted: #f06a54;--review: #e6b24a;--replaced: #a98bff;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow: 0 6px 24px rgba(0,0,0,.5)}:root[data-theme=dark] .rev.a,:root[data-theme=dark] .pane-head .side.old,:root[data-theme=dark] .badge.deleted,:root[data-theme=dark] .placeholder.del .tag,:root[data-theme=dark] .modal-controls .lab.a{color:#f0917f}:root[data-theme=dark] .badge.matched,:root[data-theme=dark] .align-status.ok{color:#5fd6a3}:root[data-theme=dark] .badge.review,:root[data-theme=dark] .align-status.off{color:#f0cd7f}:root[data-theme=dark] .aside-head{background:#0b1017}:root[data-theme=dark] .modal-head{background:#0b1017}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}header{display:flex;align-items:center;gap:20px;padding:0 18px;height:60px;background:var(--panel);border-bottom:1px solid var(--line);flex:0 0 auto;box-shadow:var(--shadow-sm);z-index:3}.brand{display:flex;align-items:center;gap:11px;font-weight:500;color:var(--ink)}.brand .logo{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,#0a58ff,#16c1c8);display:grid;place-items:center;font-size:16px;color:#fff}.brand small{color:var(--ink-faint);font-weight:400;font-size:11px;display:block;margin-top:-1px}.spacer{flex:1}.files{display:flex;align-items:center;gap:10px}.file-chip{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 11px;font-size:12.5px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:border-color .12s,box-shadow .12s}.file-chip:hover{border-color:var(--accent-border);box-shadow:var(--shadow-sm)}.file-chip .name{color:var(--ink-dim)}.file-chip.loaded .name{color:var(--ink);font-weight:500}.file-chip .pages{color:var(--ink-faint);font-size:11px}.file-chip .pick{color:var(--ink-faint);font-size:10px}.rev{font:500 10px/1 var(--mono);padding:3px 6px;border-radius:4px;letter-spacing:.5px}.rev.a{background:#e1493c1f;color:#c0392b}.rev.b{background:var(--accent-tint);color:var(--accent)}.arrow{color:var(--ink-faint)}.tools{display:flex;align-items:center;gap:8px}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink-dim);border-radius:6px;padding:9px 14px;font:500 12.5px/1 var(--font);text-transform:uppercase;letter-spacing:.4px;cursor:pointer;transition:border-color .12s,background .12s,color .12s}.btn:hover{border-color:var(--accent-border);color:var(--accent);background:var(--accent-tint)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.primary:hover{filter:brightness(1.08);color:#fff}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn.primary[disabled]{background:var(--panel-2);color:var(--ink-faint);border-color:var(--line)}.btn.icon{padding:0;width:36px;height:36px;font-size:15px;display:inline-grid;place-items:center;text-transform:none}.zoom{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel)}.zoom button{background:var(--panel);border:none;color:var(--ink-dim);width:30px;height:34px;cursor:pointer;font-size:15px}.zoom button:hover{background:var(--accent-tint);color:var(--accent)}.zoom .val{padding:0 10px;font:500 12px/34px var(--mono);color:var(--ink);border-left:1px solid var(--line);border-right:1px solid var(--line)}.workspace{flex:1;display:flex;min-height:0}.empty{flex:1;display:grid;place-items:center}.empty-card{max-width:460px;text-align:center;padding:34px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.empty-ic{font-size:34px;opacity:.5;margin-bottom:14px;color:var(--accent)}.empty-ic.spin{display:inline-block;animation:spin 1.1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-card h3{margin-bottom:8px;color:var(--ink);font-weight:500}.empty-card p{color:var(--ink-dim);font-size:13px;line-height:1.6}.empty-card p.err{color:var(--deleted);font-family:var(--mono);font-size:12px}.matchlist{width:300px;flex:0 0 auto;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;box-shadow:8px 0 8px #00245f0a}.aside-head{padding:14px 16px;background:var(--navy)}.aside-head h2{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:#fff;font-weight:500}.summary{display:flex;gap:6px;margin-top:11px;flex-wrap:wrap}.stat{display:flex;align-items:center;gap:5px;font-size:11px;color:#ffffffd9;background:#ffffff14;border:1px solid rgba(255,255,255,.14);padding:3px 8px;border-radius:20px}.dot{width:8px;height:8px;border-radius:50%}.dot.matched{background:var(--matched)}.dot.added{background:#6ea0ff}.dot.deleted{background:var(--deleted)}.dot.review{background:var(--review)}.rows{flex:1;overflow-y:auto;padding:6px}.row-item{display:grid;grid-template-columns:26px 1fr auto;align-items:center;gap:9px;padding:11px 10px;border-radius:6px;cursor:pointer;border:1px solid transparent;margin-bottom:2px;border-bottom:1px solid var(--line-soft)}.row-item:hover{background:var(--panel-2)}.row-item.active{background:var(--accent-tint);border-color:#0044b459}.row-idx{font:500 11px/1 var(--mono);color:var(--ink-faint);text-align:center}.row-ids{min-width:0}.row-ids .pair{font:500 12.5px/1.2 var(--mono);color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-ids .pair .mut{color:var(--ink-faint)}.row-ids .sub{font-size:10.5px;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-meta{text-align:right}.badge{font:500 9.5px/1 var(--font);padding:4px 7px;border-radius:4px;letter-spacing:.4px;text-transform:uppercase;white-space:nowrap}.badge.matched{background:#2e9e6b24;color:#1f8a5b}.badge.added{background:var(--accent-tint);color:var(--accent)}.badge.deleted{background:#e1493c1f;color:#c0392b}.badge.review{background:#e39a2b2e;color:#b9781a}.conf{font:500 9px/1 var(--mono);color:var(--ink-faint);margin-top:3px}.viewer{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}.pane-heads{display:flex;flex:0 0 auto;border-bottom:1px solid var(--line);background:var(--panel)}.pane-head{flex:1;padding:10px 16px;display:flex;align-items:center;gap:10px;min-width:0}.pane-head:first-child{border-right:1px solid var(--line)}.pane-head .side{font:500 10px/1 var(--mono);letter-spacing:.6px;padding:3px 7px;border-radius:4px}.pane-head .side.old{background:#e1493c1f;color:#c0392b}.pane-head .side.new{background:var(--accent-tint);color:var(--accent)}.pane-head .cur{font:500 13px/1 var(--mono);color:var(--ink)}.pane-head .ctitle{font-size:11.5px;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pane-head .primary-tag{margin-left:auto;font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.3px}.panes{flex:1;display:flex;min-height:0;position:relative}.link-rail{position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--line);transform:translate(-.5px);z-index:2}.pane{flex:1;overflow-y:auto;padding:20px 24px;min-width:0}.pane.left{border-right:1px solid var(--line)}.band{margin-bottom:26px}.sheet-card{height:100%;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow-sm)}.band.on .sheet-card{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-tint)}.sheet-head{display:flex;align-items:center;gap:10px;padding:6px 10px;height:36px;background:var(--panel-2);border-bottom:1px solid var(--line)}.sheet-head .pg{font:500 12px/1 var(--mono);color:var(--ink)}.sheet-head .badge{font-size:9px}.sheet-head .sel-box{margin-left:auto;display:flex;align-items:center;gap:6px;font:500 10px/1 var(--font);text-transform:uppercase;letter-spacing:.4px;color:var(--ink-dim);background:var(--panel);border:1px solid var(--line);padding:4px 8px;border-radius:5px;cursor:pointer}.sheet-head .sel-box:hover{border-color:var(--accent-border);color:var(--accent)}.sheet-head .sel-box.on{background:var(--accent);color:#fff;border-color:var(--accent)}.sheet-head .sel-box.disabled{opacity:.45;cursor:not-allowed}.sheet-head .sel-box input{width:13px;height:13px;margin:0;cursor:pointer;accent-color:#fff}.sheet-body{flex:1;min-height:0;display:grid;place-items:center;padding:12px;background:var(--panel-2)}.page-img{max-width:100%;max-height:100%;object-fit:contain;display:block;background:var(--sheet);box-shadow:var(--shadow);border-radius:2px}.placeholder{width:100%;height:100%;border-radius:3px;display:grid;place-items:center;text-align:center;padding:24px;border:2px dashed var(--line);background:repeating-linear-gradient(45deg,transparent,transparent 12px,rgba(0,36,95,.02) 12px,rgba(0,36,95,.02) 24px)}.placeholder .ic{font-size:26px;opacity:.4;margin-bottom:12px}.placeholder .msg{font-size:13px;color:var(--ink-dim);max-width:230px;line-height:1.5}.placeholder.del{border-color:#e1493c59}.placeholder.add{border-color:#0044b44d}.placeholder .tag{margin-top:12px;font:500 10px/1 var(--font);text-transform:uppercase;letter-spacing:.6px;padding:4px 9px;border-radius:4px;display:inline-block}.placeholder.del .tag{background:#e1493c1f;color:#c0392b}.placeholder.add .tag{background:var(--accent-tint);color:var(--accent)}footer{flex:0 0 auto;height:32px;background:var(--panel);border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 16px;font-size:11.5px;color:var(--ink-faint)}footer .sep{width:1px;height:14px;background:var(--line)}.sync-pill{display:flex;align-items:center;gap:6px;color:var(--ink-dim)}.sync-pill .pulse{width:7px;height:7px;border-radius:50%;background:var(--matched);animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #2e9e6b80}70%{box-shadow:0 0 0 7px #2e9e6b00}to{box-shadow:0 0 #2e9e6b00}}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#141e3080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:grid;place-items:center}.modal-box{width:min(1320px,96vw);max-height:96vh;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 24px 80px #00245f40}.modal-head{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--navy)}.mh-title{font-weight:500;font-size:14px;color:#fff;display:flex;align-items:center;gap:10px;min-width:0}.mh-pair{font:500 12px/1 var(--mono);color:#fff;background:#ffffff1a;border:1px solid rgba(255,255,255,.16);padding:4px 8px;border-radius:5px;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pager{display:flex;align-items:center;gap:8px;font:500 12px/1 var(--mono);color:#fffc}.pager button{width:26px;height:26px;border-radius:5px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer;font-size:14px}.pager button:hover:not(:disabled){background:#fff3}.pager button:disabled{opacity:.4;cursor:not-allowed}.mode-toggle{display:flex;margin-left:auto;flex:0 0 auto;border:1px solid rgba(255,255,255,.25);border-radius:6px;overflow:hidden}.mode-toggle button{background:transparent;border:none;color:#fffc;padding:6px 12px;font:500 11.5px/1 var(--font);text-transform:uppercase;letter-spacing:.3px;cursor:pointer;white-space:nowrap}.mode-toggle button:nth-child(2){padding:6px 15px}.mode-toggle button+button{border-left:1px solid rgba(255,255,255,.25)}.mode-toggle button:hover{color:#fff}.mode-toggle button.active{background:#fff;color:var(--navy)}.modal-theme{margin-left:4px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;width:30px;height:30px;border-radius:6px;cursor:pointer;font-size:14px;display:inline-grid;place-items:center}.modal-theme:hover{background:#ffffff38}.modal-close{margin-left:4px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;width:30px;height:30px;border-radius:6px;cursor:pointer;font-size:14px}.modal-close:hover{background:var(--deleted);border-color:var(--deleted)}.modal-stage{position:relative;height:74vh;background:#0c1017}.stage-hint{position:absolute;top:10px;right:14px;z-index:5;font:500 10px/1 var(--mono);color:#aeb8c4;background:#0f141acc;border:1px solid rgba(255,255,255,.1);padding:4px 8px;border-radius:5px;pointer-events:none}.stage-hint.zoom{top:auto;bottom:12px;left:16px;right:auto}.osd-stage{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;background:#07090d}.osd-layer{position:absolute;top:0;right:0;bottom:0;left:0;background:transparent}.osd-layer.a{filter:invert(1) sepia(1) saturate(7) hue-rotate(310deg) brightness(1.05)}.osd-layer.b{filter:invert(1) sepia(1) saturate(7) hue-rotate(185deg) brightness(1.05);mix-blend-mode:screen}.osd-stage.light{background:#fff}.osd-stage.light .osd-layer.a{mix-blend-mode:multiply;filter:grayscale(1) sepia(1) hue-rotate(-38deg) saturate(9) brightness(1.1) contrast(1.25)}.osd-stage.light .osd-layer.b{mix-blend-mode:multiply;filter:grayscale(1) sepia(1) hue-rotate(190deg) saturate(9) brightness(1.1) contrast(1.25)}.cmp-divider{position:absolute;top:0;bottom:0;width:1.5px;background:#fff;box-shadow:0 0 3px #000c;z-index:4;pointer-events:none}.osd-stage.light .cmp-divider{background:var(--accent);box-shadow:0 0 4px #00000040}.modal-controls{display:flex;align-items:center;gap:14px;padding:12px 18px;border-top:1px solid var(--line);background:var(--panel-2)}.modal-controls input[type=range]{flex:1;accent-color:var(--accent)}.modal-controls .lab{font:500 11px/1 var(--mono);padding:4px 8px;border-radius:4px}.modal-controls .lab.a{background:#e1493c24;color:#c0392b}.modal-controls .lab.b{background:var(--accent-tint);color:var(--accent)}.modal-legend{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 18px 12px;background:var(--panel-2)}.modal-legend .mix{font:500 11px/1 var(--mono);color:var(--ink-dim)}.diff-legend{display:flex;align-items:center;gap:16px;font:500 11px/1 var(--font);color:var(--ink-dim)}.diff-legend .k{width:12px;height:12px;border-radius:3px;display:inline-block;margin-right:6px;vertical-align:-2px}.diff-legend .k.rem{background:#e24a3c}.diff-legend .k.add{background:#3d6ee6}.diff-legend .k.same{background:#828a96}.modal-legend .note{font-size:10.5px;color:var(--ink-faint)}.align-controls{display:flex;align-items:center;gap:14px}.align-status{font:500 10.5px/1 var(--mono);padding:4px 8px;border-radius:5px}.align-status.ok{background:#2e9e6b24;color:#1f8a5b}.align-status.off{background:#e39a2b2e;color:#b9781a}.nudge,.scaler{display:flex;align-items:center;gap:4px;font:500 10px/1 var(--font);color:var(--ink-faint);text-transform:uppercase;letter-spacing:.3px}.nudge button,.scaler button{width:24px;height:24px;border-radius:4px;background:var(--panel);border:1px solid var(--line);color:var(--ink-dim);cursor:pointer;font-size:11px}.nudge button:hover,.scaler button:hover{border-color:var(--accent-border);color:var(--accent);background:var(--accent-tint)}.scaler input[type=range]{width:96px;accent-color:var(--accent)}.scaler .scale-num{width:52px;height:24px;text-align:right;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:4px;font:500 10px/1 var(--mono);padding:0 4px}.reset-auto{height:24px;padding:0 10px;border-radius:4px;background:var(--panel);border:1px solid var(--line);color:var(--ink-dim);cursor:pointer;font:500 10px/1 var(--font);text-transform:uppercase;letter-spacing:.3px}.reset-auto:hover:not(:disabled){border-color:var(--accent-border);color:var(--accent)}.reset-auto:disabled{opacity:.4;cursor:default}