:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", Consolas, "Courier New", monospace;--bg-primary:#18181b;--bg-secondary:#27272a;--bg-tertiary:#3f3f46;--bg-editor:#1e1e2e;--border-subtle:#3f3f46;--border-focus:#3b82f6;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-muted:#71717a;--diff-add:#22c55e;--diff-add-bg:#22c55e26;--diff-delete:#ef4444;--diff-delete-bg:#ef444426;--diff-modified:#3b82f6;--diff-modified-bg:#3b82f626;--accent-blue:#2563eb;--accent-blue-hover:#1d4ed8;--accent-emerald:#059669;--accent-emerald-hover:#047857;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0006;--shadow-lg:0 10px 15px -3px #00000080;--radius-sm:4px;--radius-md:6px;--radius-lg:8px}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-editor:#fff;--border-subtle:#e2e8f0;--border-focus:#3b82f6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--diff-add:#16a34a;--diff-add-bg:#16a34a1f;--diff-delete:#dc2626;--diff-delete-bg:#dc26261f;--diff-modified:#2563eb;--diff-modified-bg:#2563eb1f;--accent-blue:#2563eb;--accent-blue-hover:#1d4ed8;--accent-emerald:#059669;--accent-emerald-hover:#047857;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000001a}[data-theme=light] ::-webkit-scrollbar-track{background:var(--bg-primary)}[data-theme=light] ::-webkit-scrollbar-thumb{background:#cbd5e1}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#94a3b8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}button{border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;border:none;justify-content:center;align-items:center;gap:6px;font-family:inherit;font-size:.85rem;transition:all .15s ease-in-out;display:inline-flex}button:active{transform:translateY(1px)}.webmerge-tab-bar{border-bottom:1px solid var(--border-subtle);-webkit-user-select:none;user-select:none;background-color:#1e1e22;align-items:center;height:35px;min-height:35px;padding:0 4px;display:flex;overflow:hidden}.tab-scroll-container{scrollbar-width:none;align-items:center;gap:2px;height:100%;display:flex;overflow-x:auto}.tab-scroll-container::-webkit-scrollbar{display:none}.webmerge-tab{height:100%;color:var(--text-muted);cursor:pointer;background-color:#26262b;border-top:2px solid #0000;border-right:1px solid #ffffff0a;align-items:center;gap:6px;max-width:260px;padding:0 12px;font-size:.82rem;transition:all .15s;display:flex;position:relative}.webmerge-tab:hover{color:var(--text-secondary);background-color:#2e2e34}.webmerge-tab.active{background-color:var(--bg-primary);color:#fff;border-top-color:#3b82f6;border-bottom:1px solid var(--bg-primary);font-weight:500}.tab-icon{flex-shrink:0;align-items:center;display:flex}.tab-title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tab-actions{flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-left:4px;display:flex;position:relative}.tab-dirty-indicator{background-color:#f59e0b;border-radius:50%;flex-shrink:0;width:7px;height:7px;transition:opacity .15s}.tab-close-btn{width:18px;height:18px;color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex;position:absolute}.webmerge-tab.active .tab-close-btn{opacity:.65}.webmerge-tab:hover .tab-close-btn{opacity:.85}.tab-close-btn:hover{background-color:#ef444440;color:#ef4444!important;opacity:1!important}.webmerge-tab.is-dirty:not(:hover) .tab-dirty-indicator{opacity:1}.webmerge-tab.is-dirty:not(:hover) .tab-close-btn{opacity:0;pointer-events:none}.webmerge-tab.is-dirty:hover .tab-dirty-indicator{opacity:0}.webmerge-tab.is-dirty:hover .tab-close-btn{opacity:1;pointer-events:auto}.tab-new-btn{border-radius:var(--radius-sm);width:26px;height:26px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:4px;transition:all .15s;display:flex}.tab-new-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}[data-theme=light] .webmerge-tab-bar{background-color:#f1f5f9;border-bottom-color:#e2e8f0}[data-theme=light] .webmerge-tab{color:#64748b;background-color:#e2e8f0;border-right-color:#cbd5e1}[data-theme=light] .webmerge-tab:hover{color:#0f172a;background-color:#f8fafc}[data-theme=light] .webmerge-tab.active{color:#0f172a;background-color:#fff;border-top-color:#2563eb;border-bottom-color:#fff}[data-theme=light] .tab-close-btn:hover{color:#0f172a;background-color:#cbd5e1}[data-theme=light] .tab-new-btn{color:#64748b}[data-theme=light] .tab-new-btn:hover{color:#0f172a;background-color:#e2e8f0}.folder-context-menu{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);-webkit-user-select:none;user-select:none;background-color:#1e1e23f2;border:1px solid #ffffff1f;border-radius:8px;min-width:200px;padding:4px;font-size:.82rem;animation:.1s fadeIn;position:fixed;box-shadow:0 8px 24px #00000073}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.folder-context-menu .menu-header{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;padding:6px 10px 4px;font-size:.76rem;overflow:hidden}.folder-context-menu .menu-node-name{color:var(--text-primary);font-weight:600}.folder-context-menu .menu-divider{background-color:#ffffff14;height:1px;margin:4px 2px}.folder-context-menu .menu-item{width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:5px;align-items:center;gap:8px;padding:6px 10px;font-size:.8rem;transition:all .1s;display:flex}.folder-context-menu .menu-item:hover:not(:disabled){color:#fff;background-color:#3b82f633}.folder-context-menu .menu-item:disabled{opacity:.4;cursor:not-allowed}.folder-context-menu .menu-item.danger:hover:not(:disabled){color:#ef4444;background-color:#ef444433}.folder-context-menu .menu-icon{flex-shrink:0}.folder-context-menu .menu-icon.text-blue{color:#60a5fa}.folder-context-menu .menu-icon.text-red{color:#ef4444}[data-theme=light] .folder-context-menu{background-color:#fffffffa;border-color:#cbd5e1;box-shadow:0 10px 25px #0000001f}[data-theme=light] .folder-context-menu .menu-divider{background-color:#e2e8f0}[data-theme=light] .folder-context-menu .menu-item{color:#334155}[data-theme=light] .folder-context-menu .menu-item:hover:not(:disabled){color:#0f172a;background-color:#f1f5f9}.confirm-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1500;background-color:#000000b3;justify-content:center;align-items:center;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.confirm-modal{color:#ccc;background-color:#1e1e24;border:1px solid #33333e;border-radius:8px;flex-direction:column;width:440px;max-width:90vw;animation:.15s cubic-bezier(.16,1,.3,1) scaleUp;display:flex;overflow:hidden;box-shadow:0 16px 36px #0009,0 0 0 1px #ffffff0d}.confirm-modal-header{background-color:#25252c;border-bottom:1px solid #33333e;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.confirm-modal-title{color:#f3f4f6;align-items:center;gap:8px;font-size:.92rem;font-weight:600;display:flex}.confirm-danger-icon{color:#ef4444;flex-shrink:0}.confirm-modal-close{color:#858585;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;transition:all .15s;display:flex}.confirm-modal-close:hover{color:#f3f4f6;background-color:#ffffff1a}.confirm-modal-body{flex-direction:column;gap:8px;padding:18px 16px;display:flex}.confirm-modal-message{color:#e5e7eb;word-break:break-all;margin:0;font-size:.88rem;line-height:1.5}.confirm-modal-warning{color:#f87171;margin:0;font-size:.8rem}.confirm-modal-actions{background-color:#25252c;border-top:1px solid #33333e;justify-content:flex-end;align-items:center;gap:10px;padding:12px 16px;display:flex}.confirm-modal-btn{cursor:pointer;border:1px solid #0000;border-radius:4px;padding:6px 16px;font-size:.84rem;font-weight:500;transition:all .15s}.confirm-modal-btn.cancel{color:#ccc;background-color:#2d2d35;border-color:#40404a}.confirm-modal-btn.cancel:hover{color:#fff;background-color:#383842}.confirm-modal-btn.primary{color:#fff;background-color:#2563eb}.confirm-modal-btn.primary:hover{background-color:#1d4ed8}.confirm-modal-btn.danger{color:#fff;background-color:#dc2626}.confirm-modal-btn.danger:hover{background-color:#b91c1c}[data-theme=light] .confirm-modal{color:#1e293b;background-color:#fff;border-color:#cbd5e1;box-shadow:0 20px 40px #00000026}[data-theme=light] .confirm-modal-header{background-color:#f8fafc;border-bottom-color:#e2e8f0}[data-theme=light] .confirm-modal-title{color:#0f172a}[data-theme=light] .confirm-modal-message{color:#334155}[data-theme=light] .confirm-modal-actions{background-color:#f8fafc;border-top-color:#e2e8f0}[data-theme=light] .confirm-modal-btn.cancel{color:#334155;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .confirm-modal-btn.cancel:hover{color:#0f172a;background-color:#f1f5f9}.folder-diff-table-container{background-color:var(--bg-primary);width:100%;height:100%;color:var(--text-primary);-webkit-user-select:none;user-select:none;flex-direction:column;display:flex;overflow:hidden}.folder-table-toolbar{border-bottom:1px solid var(--border-subtle);box-sizing:border-box;background-color:#202024;flex-direction:column;justify-content:center;gap:8px;min-height:84px;padding:8px 16px;display:flex}.folder-paths-indicator{align-items:center;gap:12px;display:flex}.folder-path-box{background-color:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);flex:1;align-items:center;gap:8px;padding:4px 10px;display:flex;overflow:hidden}.folder-path-box.left{border-left:3px solid #60a5fa}.folder-path-box.right{border-left:3px solid #38bdf8}.side-tag{border-radius:var(--radius-sm);padding:1px 6px;font-size:.72rem;font-weight:700}.side-tag.left{color:#60a5fa;background:#60a5fa26}.side-tag.right{color:#38bdf8;background:#38bdf826}.folder-path-name{font-family:var(--font-mono);color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;overflow:hidden}.paths-vs-tag{color:var(--text-muted);font-size:.75rem;font-weight:800}.folder-controls-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.filter-pills-bar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#18181bb3;border:1px solid #ffffff14;border-radius:8px;align-items:center;gap:3px;padding:3px;display:flex}.filter-pill{color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:4px 10px;font-size:.78rem;font-weight:500;line-height:1.2;transition:all .15s;display:inline-flex}.filter-pill:hover{color:var(--text-primary);background-color:#ffffff0f}.filter-pill.active{color:#60a5fa;background-color:#3b82f626;border-color:#3b82f64d;font-weight:600;box-shadow:0 1px 2px #0003}.filter-pill.diffs.active,.filter-pill.modified.active{color:#fbbf24;background-color:#f59e0b26;border-color:#f59e0b4d}.filter-pill.left-only.active{color:#93c5fd;background-color:#60a5fa26;border-color:#60a5fa4d}.filter-pill.right-only.active{color:#7dd3fc;background-color:#38bdf826;border-color:#38bdf84d}.filter-count{font-family:var(--font-mono);color:var(--text-secondary);background-color:#ffffff14;border-radius:10px;padding:1px 6px;font-size:.68rem;font-weight:600;transition:all .15s}.filter-pill:hover .filter-count{color:var(--text-primary);background-color:#ffffff24}.filter-pill.active .filter-count{color:#93c5fd;background-color:#3b82f640}.filter-pill.diffs.active .filter-count.diff,.filter-pill.modified.active .filter-count.mod{color:#fef08a;background-color:#f59e0b40}.filter-pill.diffs.has-diffs:not(.active) .filter-count.diff{color:#f59e0b;background-color:#f59e0b26}.filter-pill.left-only.active .filter-count.left{color:#bfdbfe;background-color:#60a5fa40}.filter-pill.right-only.active .filter-count.right{color:#bae6fd;background-color:#38bdf840}.folder-search-box{background-color:#18181bb3;border:1px solid #ffffff14;border-radius:8px;align-items:center;gap:8px;width:220px;height:32px;padding:0 10px;transition:border-color .15s,box-shadow .15s;display:flex}.folder-search-box:focus-within{border-color:#3b82f680;box-shadow:0 0 0 2px #3b82f626}.folder-search-box input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-size:.8rem}.folder-search-box input::placeholder{color:var(--text-muted)}.rescan-btn{background-color:var(--bg-tertiary);border:1px solid var(--border-subtle);height:32px;color:var(--text-primary);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:4px 12px;font-size:.8rem;font-weight:500;transition:all .15s;display:flex}.rescan-btn:hover:not(:disabled){background-color:#3f3f46;border-color:#ffffff26}.rescan-btn:disabled{opacity:.5;cursor:not-allowed}.rescan-btn .spin{animation:1s linear infinite spin}.selected-sync-actions{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#18181bb3;border:1px solid #ffffff14;border-radius:8px;align-items:center;gap:4px;height:32px;padding:2px 4px;animation:.15s fadeIn;display:flex}.sync-action-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;align-items:center;gap:5px;padding:3px 8px;font-size:.76rem;font-weight:500;line-height:1.2;transition:all .15s;display:inline-flex}.sync-action-btn:hover:not(:disabled){color:#60a5fa;background-color:#3b82f626;border-color:#3b82f64d}.sync-action-btn.danger:hover:not(:disabled){color:#ef4444;background-color:#ef444426;border-color:#ef44444d}.sync-action-btn:disabled{opacity:.35;cursor:not-allowed}.table-scan-progress{color:#93c5fd;background-color:#3b82f626;border-bottom:1px solid #3b82f64d;align-items:center;gap:10px;padding:6px 16px;font-size:.8rem;display:flex}.folder-table-scroll-wrapper{background-color:#161619;flex:1;position:relative;overflow:auto}.folder-diff-table{border-collapse:collapse;width:100%;font-size:var(--table-font-size,13px);text-align:left;line-height:1.25}.folder-diff-table thead{z-index:10;background-color:#202024;position:sticky;top:0}.folder-diff-table th{padding:calc(var(--table-row-padding,3px) + 2px) 10px;font-weight:600;font-size:var(--table-font-size,13px);color:var(--text-secondary);border-bottom:1px solid var(--border-subtle);white-space:nowrap;border-right:1px solid #ffffff0d}.folder-diff-table td{padding:var(--table-row-padding,3px) 10px;font-size:var(--table-font-size,13px);white-space:nowrap;border-bottom:1px solid #ffffff08;border-right:1px solid #ffffff08}.col-name{width:30%;min-width:240px}.col-folder{width:12%;min-width:100px;color:var(--text-muted)}.col-result{width:22%;min-width:180px;font-weight:500}.col-date{width:14%;min-width:140px;font-family:var(--font-mono);font-size:calc(var(--table-font-size,13px) * .95);color:var(--text-secondary)}.col-ext{width:8%;min-width:70px;color:var(--text-muted);font-family:var(--font-mono)}.col-size{text-align:right;width:7%;min-width:70px;font-family:var(--font-mono);font-size:calc(var(--table-font-size,13px) * .95);color:var(--text-muted)}.tree-cell{align-items:center;gap:6px;display:flex}.chevron-btn{width:calc(var(--table-font-size,13px) * 1.25);height:calc(var(--table-font-size,13px) * 1.25);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:3px;justify-content:center;align-items:center;padding:0;display:flex}.chevron-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.chevron-placeholder{width:calc(var(--table-font-size,13px) * 1.25);flex-shrink:0}.node-icon{width:calc(var(--table-font-size,13px) * 1.15);height:calc(var(--table-font-size,13px) * 1.15);flex-shrink:0}.node-name{text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary);overflow:hidden}.diff-table-row{cursor:pointer;transition:background-color .1s}.diff-table-row:hover{background-color:#27272c!important}.diff-table-row.selected{outline:1px solid #3b82f6;background-color:#3b82f626!important}.diff-table-row.status-modified{background-color:#eab3081f}.diff-table-row.status-modified .col-result{color:#fde047;font-weight:600}.diff-table-row.status-left-only{background-color:#60a5fa14}.diff-table-row.status-left-only 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var(--border-subtle);color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#ffffff0f;border-radius:4px;align-items:center;gap:4px;padding:1px 6px;font-size:.74rem;font-weight:500;transition:all .15s;display:inline-flex}.table-zoom-indicator:hover{color:#60a5fa;background-color:#3b82f626;border-color:#3b82f64d}[data-theme=light] .table-zoom-indicator{color:#475569;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .table-zoom-indicator:hover{color:#2563eb;background-color:#f1f5f9;border-color:#94a3b8}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}[data-theme=light] .folder-table-toolbar{background-color:#f8fafc;border-bottom-color:#e2e8f0}[data-theme=light] .folder-path-box{background-color:#fff;border-color:#e2e8f0}[data-theme=light] .filter-pills-bar{background-color:#f1f5f9;border-color:#e2e8f0}[data-theme=light] .filter-pill{color:#64748b}[data-theme=light] .filter-pill:hover{color:#0f172a;background-color:#e2e8f0}[data-theme=light] .filter-pill.active{color:#2563eb;background-color:#fff;border-color:#93c5fd;box-shadow:0 1px 3px #0000000f}[data-theme=light] .sync-action-btn{color:#334155;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .sync-action-btn:hover:not(:disabled){background-color:#f1f5f9;border-color:#94a3b8}[data-theme=light] .folder-search-box{background-color:#fff;border-color:#cbd5e1}[data-theme=light] .folder-search-box input{color:#0f172a}[data-theme=light] .folder-table-scroll-wrapper{background-color:#fff}[data-theme=light] .folder-diff-table thead{background-color:#f1f5f9}[data-theme=light] .folder-diff-table th{color:#475569;border-bottom-color:#cbd5e1;border-right-color:#e2e8f0}[data-theme=light] .folder-diff-table td{border-bottom-color:#f1f5f9;border-right-color:#f1f5f9}[data-theme=light] .node-name{color:#0f172a}[data-theme=light] 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.about-github-link{color:#fff;background-color:#24292f}.statusbar-about-button{color:inherit;font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:none;border-radius:3px;align-items:center;gap:4px;padding:1px 6px;text-decoration:none;transition:all .15s;display:inline-flex}.statusbar-about-button:hover{background-color:var(--bg-hover,#37373d);color:var(--text-primary,#fff)}[data-theme=light] .statusbar-about-button:hover{color:#111827;background-color:#e5e7eb}.about-offline-guide-card{border:1px solid var(--border-subtle,#333);background-color:#1e1e1e99;border-radius:8px;flex-direction:column;gap:12px;margin-top:20px;padding:16px 18px;display:flex}.about-offline-guide-header{align-items:flex-start;gap:12px;display:flex}.about-offline-icon{color:#38bdf8;background-color:#0e639c33;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.about-offline-guide-header h4{color:var(--text-primary,#fff);margin:0 0 4px;font-size:.92rem;font-weight:600}.about-offline-guide-header p{color:var(--text-secondary,#999);margin:0;font-size:.8rem}.about-offline-methods{background-color:#0003;border-radius:6px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.about-offline-method-item{align-items:flex-start;gap:10px;font-size:.82rem;display:flex}.about-offline-bullet{color:#0e639c;margin-top:3px;font-size:.7rem}.about-offline-method-item code{font-family:var(--font-mono,monospace);color:#38bdf8;background-color:#ffffff14;border-radius:4px;padding:1px 6px;font-size:.78rem}.about-offline-method-item p{color:var(--text-secondary,#aaa);margin:3px 0 0;font-size:.78rem;line-height:1.4}[data-theme=light] .about-offline-guide-card{background-color:#f8fafc;border-color:#e2e8f0}[data-theme=light] .about-offline-methods{background-color:#fff;border:1px solid #e2e8f0}[data-theme=light] .about-offline-method-item code{color:#0284c7;background-color:#f1f5f9}[data-theme=light] 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#60a5fa26}.lang-dropdown-trigger.active{background:#60a5fa26;border-color:#60a5fa;box-shadow:0 0 0 2px #60a5fa40}.lang-icon{color:#60a5fa;flex-shrink:0}.lang-current-label{text-overflow:ellipsis;white-space:nowrap;max-width:130px;overflow:hidden}.lang-chevron{color:var(--text-muted);flex-shrink:0;transition:transform .2s cubic-bezier(.16,1,.3,1)}.lang-chevron.rotated{transform:rotate(180deg)}.lang-menu{-webkit-backdrop-filter:blur(16px);z-index:1000;box-sizing:border-box;background:#1c1c21fa;border:1px solid #ffffff24;border-radius:8px;width:260px;padding:4px;animation:.15s cubic-bezier(.16,1,.3,1) langMenuFadeIn;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 16px 36px #00000073,0 4px 12px #0000004d}@keyframes langMenuFadeIn{0%{opacity:0;transform:translateY(-5px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.lang-menu-header{padding:6px 10px 4px}.lang-menu-title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-size:.68rem;font-weight:700}.lang-divider{background:var(--border-subtle);height:1px;margin:4px 0}.lang-list-scroll{max-height:290px;padding-right:2px;overflow:hidden auto}.lang-list-scroll::-webkit-scrollbar{width:5px}.lang-list-scroll::-webkit-scrollbar-track{background:0 0}.lang-list-scroll::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.lang-list-scroll::-webkit-scrollbar-thumb:hover{background:#ffffff59}.lang-item{width:100%;color:var(--text-primary);cursor:pointer;text-align:left;box-sizing:border-box;background:0 0;border:none;border-radius:5px;justify-content:space-between;align-items:center;padding:6px 10px;font-family:inherit;font-size:.78rem;transition:all .12s;display:flex}.lang-item:hover{background:#ffffff14}.lang-item.selected{color:#60a5fa;background:#3b82f62e;font-weight:600}.lang-item-left{align-items:center;gap:6px;display:flex;overflow:hidden}.lang-check-icon{color:#60a5fa;flex-shrink:0;justify-content:center;align-items:center;width:16px;display:inline-flex}.lang-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.lang-english-sub{color:var(--text-muted);flex-shrink:0;margin-left:8px;font-size:.72rem}.lang-auto-sparkle{color:#f59e0b;flex-shrink:0}.lang-auto-badge{color:#60a5fa;background:#60a5fa26;border:1px solid #60a5fa4d;border-radius:4px;flex-shrink:0;padding:1px 6px;font-size:.68rem}[data-theme=light] .lang-dropdown-trigger{color:#334155;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .lang-dropdown-trigger:hover{background-color:#f8fafc;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1f}[data-theme=light] 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16px;font-size:.82rem;display:flex;overflow:auto hidden}[data-theme=light] .app-toolbar{border-bottom:1px solid var(--border-subtle);background-color:#f1f5f9}.app-toolbar::-webkit-scrollbar{display:none}.toolbar-btn-group{flex-shrink:0;align-items:center;gap:4px;display:flex}.file-pane-info-compact{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:6px;padding:3px 8px;font-size:.8rem;display:flex}.toolbar-divider{background-color:var(--border-subtle);flex-shrink:0;width:1px;height:18px;margin:0 3px}.ro-badge{color:#94a3b8;background:#334155;border-radius:2px;padding:1px 4px;font-size:.68rem}[data-theme=light] .ro-badge{color:#64748b;background:#e2e8f0}.toolbar-group{align-items:center;gap:8px;display:flex}.file-pane-info{background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);align-items:center;gap:8px;max-width:280px;padding:4px 10px;font-size:.82rem;display:flex}.file-name-text{font-family:var(--font-mono);white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);font-weight:500;overflow:hidden}.file-dirty-dot{background-color:#38bdf8;border-radius:50%;width:7px;height:7px;display:inline-block;box-shadow:0 0 6px #38bdf8}.btn-primary{background:var(--accent-blue);color:#fff;padding:6px 12px}.btn-primary:hover{background:var(--accent-blue-hover)}.btn-success{background:var(--accent-emerald);color:#fff;padding:6px 12px}.btn-success:hover{background:var(--accent-emerald-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);padding:6px 10px}.btn-secondary:hover{background:#52525b}.btn-toggle{color:var(--text-secondary);background:0 0;border:1px solid #0000;padding:5px 8px}.btn-toggle:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-toggle.active{color:#60a5fa;background:#3b82f633;border-color:#3b82f666}.editor-main{flex:1;display:flex;position:relative;overflow:hidden}.diff-wrapper{width:100%;height:100%}.empty-drop-zone{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10;background:#18181bf2;display:flex;position:absolute;inset:0}.drop-side{border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;margin:20px;padding:20px;transition:all .2s;display:flex}.drop-side.dragover{border-color:var(--border-focus);background:#3b82f61a;transform:scale(.995)}.drop-side h3{color:var(--text-primary);font-size:1.1rem}.drop-side p{color:var(--text-secondary);max-width:280px;font-size:.85rem}.app-statusbar{background-color:var(--bg-secondary);border-top:1px solid var(--border-subtle);color:var(--text-muted);height:28px;font-size:.75rem;font-family:var(--font-mono);justify-content:space-between;align-items:center;padding:4px 16px;display:flex}.statusbar-group{align-items:center;gap:16px;display:flex}.statusbar-item{align-items:center;gap:5px;display:inline-flex}.toast-container{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:36px;right:20px}.toast{border-radius:var(--radius-md);box-shadow:var(--shadow-lg);align-items:center;gap:8px;padding:8px 14px;font-size:.82rem;animation:.2s ease-out slideIn;display:flex}.toast.success{color:#ecfdf5;background:#065f46;border:1px solid #10b981}.toast.warning{color:#fef3c7;background:#78350f;border:1px solid #f59e0b}.toast.error{color:#fee2e2;background:#7f1d1d;border:1px solid #ef4444}.toast.info{color:#dbeafe;background:#1e3a8a;border:1px solid #3b82f6}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}[data-theme=light] .app-header{background-color:#fff;border-bottom-color:#e2e8f0}[data-theme=light] .brand-logo{color:#2563eb}[data-theme=light] .stat-item{color:var(--text-secondary);background:#fff;border-color:#e2e8f0}[data-theme=light] .app-toolbar{background-color:#f8fafc;border-bottom-color:#e2e8f0}[data-theme=light] .file-pane-info{background:#fff;border:1px solid #e2e8f0}[data-theme=light] .file-name-tag{color:var(--text-primary)}[data-theme=light] .btn-secondary{color:#334155;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .btn-secondary:hover:not(:disabled){color:#0f172a;background-color:#f1f5f9;border-color:#94a3b8}[data-theme=light] .theme-toggle-btn{color:#334155;background-color:#fff;border-color:#cbd5e1}[data-theme=light] .theme-toggle-btn:hover{background-color:#f1f5f9}[data-theme=light] .drop-overlay{color:#2563eb;background:#f8fafce0}[data-theme=light] .app-statusbar{color:#475569;background-color:#f1f5f9;border-top-color:#e2e8f0}