::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.editor-container{display:flex;gap:0;height:500px;border:1px solid #dee2e6;border-radius:8px;overflow:hidden;background:#fff}.editor-column{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}.editor-column-left{border-right:1px solid #dee2e6}.editor-column.drag-over{box-shadow:inset 0 0 0 3px rgba(74,108,247,0.2)}.column-body .drag-hint{display:none;position:absolute;inset:0;align-items:center;justify-content:center;background:rgba(248,250,255,0.95);z-index:10;pointer-events:none;font-size:1.1rem;font-weight:600;color:#4a6cf7;gap:0.5rem}.editor-column.drag-over .drag-hint{display:flex}.column-header{display:flex;align-items:center;justify-content:space-between;padding:0.45rem 0.75rem;background:#f8fafc;border-bottom:1px solid #e2e8f0;flex-shrink:0;min-height:2.4rem}.column-header-title{font-weight:600;font-size:0.83rem;color:#334155;white-space:nowrap}.column-header-meta{font-size:0.72rem;color:#94a3b8;white-space:nowrap;font-variant-numeric:tabular-nums}.column-header-right{display:flex;align-items:center;gap:0.4rem}.column-body{flex:1;min-height:0;display:flex;flex-direction:column;position:relative}.column-body-scroll{overflow:hidden}.column-body .CodeMirror{flex:1;height:auto !important;font-size:14px;font-family:'SF Mono','Cascadia Code','Courier New',Consolas,monospace}.btn-primary-gradient{background:linear-gradient(135deg,#4a6cf7 0%,#6366f1 100%);border:none;color:#fff;font-weight:700;font-size:0.9rem;padding:0.5rem 1.2rem;border-radius:6px;transition:all 0.2s;box-shadow:0 2px 8px rgba(74,108,247,0.25)}.btn-primary-gradient:hover{background:linear-gradient(135deg,#3b5de7 0%,#5558e6 100%);box-shadow:0 4px 14px rgba(74,108,247,0.35);transform:translateY(-1px);color:#fff}.btn-primary-gradient:active{transform:translateY(0);box-shadow:0 1px 4px rgba(74,108,247,0.2)}.btn-primary-gradient kbd{background:rgba(255,255,255,0.25);color:#fff;border:none;font-size:0.7rem;padding:0.1rem 0.4rem;border-radius:3px;margin-left:0.4rem;vertical-align:baseline}.btn-example{font-weight:500;font-size:0.85rem;border-radius:6px;transition:all 0.15s}.btn-example:hover{background:#e0f2fe;border-color:#0284c7;color:#0369a1}.btn-toolbar{display:flex;flex-wrap:wrap;align-items:flex-start;margin-top:1rem}.btn-toolbar-group{flex:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.5rem}.btn-toolbar-sep{width:1px;height:28px;background:#dee2e6;margin:0 0.1rem;align-self:center}.btn-toolbar .btn{font-size:0.85rem;padding:0.45rem 0.85rem;border-radius:6px;white-space:nowrap;display:inline-flex;align-items:center;gap:0.3rem;transition:all 0.15s;flex-shrink:0}.btn-toolbar .btn i{font-size:0.82rem}.btn-toolbar .btn-label{display:inline}.btn-toolbar label.btn{cursor:pointer;margin-bottom:0}.tree-search-bar{display:flex;align-items:center;gap:0.4rem;padding:0.4rem 0.6rem;background:#fff;border-bottom:1px solid #e2e8f0}.tree-search-bar .search-input-wrap{position:relative;flex:1}.tree-search-bar input{width:100%;border:1px solid #e2e8f0;border-radius:16px;padding:0.25rem 2rem 0.25rem 0.8rem;font-size:0.8rem;outline:none;transition:border-color 0.15s,box-shadow 0.15s;background:#f8fafc}.tree-search-bar input:focus{border-color:#4a6cf7;box-shadow:0 0 0 2px rgba(74,108,247,0.12);background:#fff}.tree-search-bar .search-clear{position:absolute;right:0.4rem;top:50%;transform:translateY(-50%);background:none;border:none;color:#94a3b8;cursor:pointer;font-size:0.75rem;padding:0.15rem 0.3rem;border-radius:50%;display:none}.tree-search-bar .search-clear:hover{color:#64748b;background:#e2e8f0}.tree-search-bar .search-count{font-size:0.7rem;color:#64748b;white-space:nowrap;min-width:2.5rem;text-align:right}.json-tree .tree-row.search-match{background:rgba(251,191,36,0.25) !important;border-radius:5px}.json-tree .tree-row.search-match:hover{background:rgba(251,191,36,0.4) !important}.tree-view-wrap{flex:1;min-height:0;overflow:auto;background:#fafbfc}.json-tree .tree-container{padding:0.5rem 0.6rem 0.6rem 0.4rem}.json-tree ul.tree-children{list-style:none;padding:0 0 0 1.6rem;margin:0}.json-tree li.tree-li{position:relative;padding:0;margin-left:0}.json-tree li.tree-li::before{content:'';position:absolute;top:0.7rem;left:0;width:0.8rem;height:1px;background:#d1d5db}.json-tree li.tree-li:last-child{border-left-color:transparent}.json-tree li.tree-li:last-child::after{content:'';position:absolute;top:0;left:-1px;width:1px;height:0.7rem;background:#d1d5db}.json-tree .tree-container > ul.tree-children > li.tree-li{border-left:none}.json-tree .tree-container > ul.tree-children > li.tree-li::before,.json-tree .tree-container > ul.tree-children > li.tree-li::after{display:none}.json-tree .tree-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:0.2rem 0.4rem;padding:2px 6px;border-radius:5px;transition:background 0.12s;cursor:default;line-height:1.6;position:relative}.json-tree .tree-row:hover{background:rgba(74,108,247,0.06)}.json-tree .tree-row.has-children{cursor:pointer;user-select:none}.json-tree .tree-row[data-depth]{padding-left:8px;margin-left:0}.json-tree .tree-row[data-depth]::before{content:'';position:absolute;left:0;top:2px;bottom:2px;width:3px;border-radius:3px;background:#cbd5e1}.json-tree .tree-row[data-depth="1"]::before{background:#6366f1}.json-tree .tree-row[data-depth="2"]::before{background:#10b981}.json-tree .tree-row[data-depth="3"]::before{background:#f59e0b}.json-tree .tree-row[data-depth="4"]::before{background:#ef4444}.json-tree .tree-row[data-depth="5"]::before{background:#8b5cf6}.json-tree .tree-row[data-depth="6"]::before,.json-tree .tree-row[data-depth="7"]::before,.json-tree .tree-row[data-depth="8"]::before,.json-tree .tree-row[data-depth="9"]::before{background:#ec4899}.json-tree .tree-toggle{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;min-width:18px;color:#64748b;font-size:10px;flex-shrink:0;border-radius:4px;transition:transform 0.2s cubic-bezier(0.4,0,0.2,1),color 0.15s,background 0.15s;line-height:1}.json-tree .tree-row.has-children:hover .tree-toggle{color:#4a6cf7;background:rgba(74,108,247,0.12)}.json-tree li.tree-collapsed > .tree-row .tree-toggle,.json-tree .tree-row.tree-collapsed > .tree-toggle{transform:rotate(-90deg)}.json-tree ul.tree-children{overflow:hidden;transition:max-height 0.3s cubic-bezier(0.4,0,0.2,1),opacity 0.25s ease;max-height:5000px;opacity:1}.json-tree li.tree-collapsed > ul.tree-children,.json-tree .tree-row.tree-collapsed + ul.tree-children{max-height:0 !important;opacity:0}.json-tree .tree-key{font-weight:600;color:#1e293b;flex-shrink:0;font-size:0.9rem;margin-left:0.3rem;font-family:'SF Mono','Cascadia Code','Courier New',Consolas,monospace}.json-tree .tree-key.array-index{display:inline-flex;align-items:center;justify-content:center;width:1.3rem;height:1.3rem;border-radius:50%;background:#e0e7ff;color:#4338ca;font-weight:600;font-size:0.72rem;margin-left:0.3rem;line-height:1;flex-shrink:0}.json-tree .tree-value{word-break:break-word;font-family:'SF Mono','Cascadia Code','Courier New',Consolas,monospace;font-size:0.9rem;color:#334155}.json-tree .tree-value.string-val{color:#2563eb}.json-tree .tree-value.number-val{color:#059669}.json-tree .tree-value.bool-val{color:#d97706}.json-tree .tree-value.null-val{color:#94a3b8;font-style:italic}.json-tree .tree-value.truncated{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.json-tree .tree-badge{display:inline-block;font-size:0.7rem;padding:0.15rem 0.55rem;border-radius:10px;font-weight:600;letter-spacing:0.02em;flex-shrink:0;line-height:1.5}.json-tree .tree-badge.string{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.json-tree .tree-badge.number{background:#ecfdf5;color:#059669;border:1px solid #a7f3d0}.json-tree .tree-badge.boolean{background:#fffbeb;color:#d97706;border:1px solid #fde68a}.json-tree .tree-badge.null{background:#f8fafc;color:#94a3b8;border:1px solid #e2e8f0;font-style:italic}.json-tree .tree-badge.object{background:#eef2ff;color:#4f46e5;border:1px solid #c7d2fe}.json-tree .tree-badge.array{background:#fdf2f8;color:#be185d;border:1px solid #fbcfe8}.json-tree .tree-badge.empty{opacity:0.7}.tree-stats-bar{display:none;align-items:center;gap:0;font-size:0.7rem;color:#94a3b8}.tree-stats-bar .stat-item{padding:0.02rem 0.35rem;white-space:nowrap;font-variant-numeric:tabular-nums}.tree-stats-bar .stat-sep{width:1px;height:11px;background:#cbd5e1;margin:0 1px}.tree-stats-bar .stat-size-diff{padding:0.02rem 0.4rem;border-radius:3px;white-space:nowrap;font-weight:500;font-size:0.68rem;display:none}.tree-stats-bar .stat-size-diff.shrink{background:#ecfdf5;color:#059669}.json-tree .tree-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:280px;color:#94a3b8;gap:0.5rem}.json-tree .tree-empty i{font-size:2.5rem;opacity:0.4}.json-tree .tree-empty p{font-size:0.875rem;margin:0}.json-tree .tree-empty .empty-hint{font-size:0.75rem;opacity:0.7;max-width:260px;text-align:center;line-height:1.6}.json-tree .tree-error{margin:1rem;padding:1rem 1.2rem;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:#991b1b;font-size:0.85rem}.json-tree .tree-error strong{display:block;margin-bottom:0.25rem}.context-menu{position:fixed;z-index:9999;background:#fff;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,0.12);padding:0.35rem 0;min-width:180px;display:none;animation:ctxFadeIn 0.12s ease}@keyframes ctxFadeIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}.context-menu .ctx-item{display:flex;align-items:center;gap:0.5rem;padding:0.45rem 0.9rem;font-size:0.82rem;color:#334155;cursor:pointer;transition:background 0.1s;white-space:nowrap}.context-menu .ctx-item:hover{background:#f1f5f9;color:#1e293b}.context-menu .ctx-item i{width:1.1rem;text-align:center;font-size:0.75rem;opacity:0.6}.context-menu .ctx-divider{height:1px;background:#e2e8f0;margin:0.25rem 0.5rem}.context-menu .ctx-item.disabled{color:#cbd5e1;cursor:default;pointer-events:none}.compressed-json-view{margin:0.5rem;padding:12px 14px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;font-family:'SF Mono','Cascadia Code','Courier New',Consolas,monospace;font-size:0.85rem;line-height:1.75;color:#64748b;white-space:pre-wrap;word-break:break-all;overflow-wrap:anywhere;overflow-x:hidden;overflow-y:auto;flex:1;min-height:0;user-select:text}.compressed-json-view .hl-punc{color:#64748b}.compressed-json-view .hl-key{color:#881337;font-weight:500}.compressed-json-view .hl-str{color:#2563eb}.compressed-json-view .hl-num{color:#059669}.compressed-json-view .hl-bool{color:#d97706}.compressed-json-view .hl-null{color:#94a3b8;font-style:italic}.compressed-json-view .hl-badge{display:inline-block;font-size:0.62rem;padding:0rem 0.38rem;border-radius:8px;font-weight:500;margin-left:0.2rem;vertical-align:middle;line-height:1.5;letter-spacing:0.02em}.compressed-json-view .hl-badge.s{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.compressed-json-view .hl-badge.n{background:#ecfdf5;color:#059669;border:1px solid #a7f3d0}.compressed-json-view .hl-badge.b{background:#fffbeb;color:#d97706;border:1px solid #fde68a}.compressed-json-view .hl-badge.l{background:#f8fafc;color:#94a3b8;border:1px solid #e2e8f0}.compressed-json-view .hl-badge.o{background:#eef2ff;color:#4f46e5;border:1px solid #c7d2fe}.compressed-json-view .hl-badge.a{background:#fdf2f8;color:#be185d;border:1px solid #fbcfe8}.compressed-json-view .hl-index{display:inline-flex;align-items:center;justify-content:center;width:1.3rem;height:1.3rem;border-radius:50%;background:#e0e7ff;color:#4338ca;font-weight:600;font-size:0.72rem;margin:0 0.12rem;vertical-align:middle;line-height:1;flex-shrink:0}@media (max-width:768px){.editor-container{flex-direction:column;height:auto}.editor-column{height:340px;flex:none}.editor-column-left{border-right:none;border-bottom:1px solid #dee2e6}.json-tree .tree-badge{font-size:0.58rem;padding:0.08rem 0.4rem}.json-tree .tree-key,.json-tree .tree-value{font-size:0.8rem}.json-tree ul.tree-children{padding-left:1.1rem}.json-tree .tree-value.truncated{max-width:180px}.json-tree .tree-row{padding:2px 4px}.tree-stats-bar{font-size:0.65rem}.context-menu{min-width:150px}.btn-toolbar{gap:0.5rem}.btn-toolbar-group{gap:0.4rem;flex:1 1 auto}.btn-toolbar .btn{font-size:0.76rem;padding:0.38rem 0.55rem;border-radius:5px;gap:0.2rem;flex:1 1 auto;justify-content:center;min-width:0}.btn-toolbar .btn i{font-size:0.78rem}.btn-toolbar .btn kbd{display:none}.btn-toolbar .btn .btn-label{overflow:hidden;text-overflow:ellipsis;max-width:5em}.btn-toolbar .btn-primary-gradient{flex:2 1 auto;font-weight:700;font-size:0.8rem}.btn-toolbar .btn-primary-gradient .btn-label{max-width:none}.btn-toolbar-sep{display:none}}