:root{--bg: #0f1220;--bg-pane: #161a2b;--bg-elev: #1c2136;--border: #2a2f45;--text: #e6e9f2;--text-dim: #8a91ab;--accent: #4f8cff;--accent-2: #7c5cff;--green: #3ddc84;--red: #ff6b6b;--yellow: #ffc94d;--radius: 10px;--mono: "SF Mono", "Cascadia Code", Consolas, "JetBrains Mono", monospace}[data-theme=light]{--bg: #f5f6fa;--bg-pane: #ffffff;--bg-elev: #ffffff;--border: #e2e5ee;--text: #1c2130;--text-dim: #6b7280;--accent: #2f6bff;--accent-2: #6a3fff;--green: #18a058;--red: #e5484d;--yellow: #b8860b}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:8px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background-color:var(--text-dim)}::-webkit-scrollbar-corner{background:transparent}.app{display:flex;flex-direction:column;height:100%;width:100%;padding:16px;gap:12px}.topbar{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.logo{font-family:var(--mono);font-weight:700;font-size:20px;padding:8px 12px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}h1{font-size:18px;font-weight:700}.sub{font-size:12px;color:var(--text-dim)}button{font:inherit;font-size:13px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);border-radius:8px;padding:8px 14px;cursor:pointer;transition:all .15s ease;white-space:nowrap}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;font-weight:600}button.accent{background:var(--green);color:#062;border:none;font-weight:600}button.ghost{background:transparent}button.danger:hover:not(:disabled){border-color:var(--red);color:var(--red)}button.mini{padding:4px 10px;font-size:12px;border-radius:6px}button.mini.active{border-color:var(--accent);color:var(--accent)}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 12px;background:var(--bg-pane);border:1px solid var(--border);border-radius:var(--radius)}.tools .ghost{padding:6px 11px;font-size:12px}.grp{font-size:11px;color:var(--text-dim);font-weight:600}.divider{width:1px;height:22px;background:var(--border);margin:0 4px}.spacer{flex:1}.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.seg button{border:none;border-radius:0;padding:8px 12px;background:transparent}.seg button.active{background:var(--accent);color:#fff}.seg button+button{border-left:1px solid var(--border)}.switch{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim);cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{accent-color:var(--accent)}.banner{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:var(--radius);font-size:13px;line-height:1.5}.banner .ico{font-size:16px}.error-banner{background:#ff6b6b1f;border:1px solid var(--red);color:var(--red)}.error-banner .pos{color:var(--text-dim);margin-top:2px}.repair-banner{background:#ffc94d1f;border:1px solid var(--yellow);color:var(--yellow)}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}.panes{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:12px;min-height:0}.pane{display:flex;flex-direction:column;background:var(--bg-pane);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-height:0}.pane-head{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:12px;font-weight:600;color:var(--text-dim);border-bottom:1px solid var(--border);background:var(--bg-elev);min-height:40px}.pane-head .hint{font-weight:400}.head-actions{display:flex;gap:6px}.editor,.output{flex:1;margin:0;padding:14px 16px;font-family:var(--mono);font-size:13px;line-height:1.6;border:none;outline:none;resize:none;overflow:auto;background:transparent;color:var(--text);white-space:pre-wrap;word-break:break-all}.editor::placeholder{color:var(--text-dim);opacity:.6}.empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:13px;padding:20px;text-align:center}.tabs{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.tabs button{border:none;border-radius:0;padding:4px 12px;background:transparent;font-size:12px}.tabs button.active{background:var(--accent);color:#fff}.tabs button+button{border-left:1px solid var(--border)}.filterbar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:8px 12px;background:var(--bg-pane);border:1px solid var(--border);border-radius:var(--radius)}.fbtn{padding:4px 12px;font-size:12px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-dim)}.fbtn.active{border-color:var(--accent);color:var(--accent)}.tree-wrap{flex:1;display:flex;flex-direction:column;min-height:0}.tree-toolbar{display:flex;gap:6px;padding:8px 10px;border-bottom:1px solid var(--border)}.search{flex:1;padding:6px 10px;font-size:12px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);outline:none}.search:focus{border-color:var(--accent)}.tree{flex:1;overflow:auto;padding:8px 0;font-family:var(--mono);font-size:12.5px;line-height:1.7}.trow{display:flex;align-items:baseline;gap:4px;cursor:pointer;padding:1px 10px;white-space:nowrap}.trow:hover{background:#7f7f7f14}.trow.match{background:#ffc94d47}.tcaret{display:inline-block;width:14px;flex-shrink:0;color:var(--text-dim);font-size:10px;-webkit-user-select:none;user-select:none}.tkey{color:var(--accent)}.tcolon,.tbracket{color:var(--text-dim)}.tcount{color:var(--text-dim);font-size:11px;opacity:.7}.tval{word-break:break-all}.query-wrap,.query-result{flex:1;display:flex;flex-direction:column;min-height:0}.q-head{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:12px;color:var(--text-dim)}.q-head.err{color:var(--red)}.q-body{flex:1;overflow:auto;margin:0;padding:10px 14px;font-family:var(--mono);font-size:12.5px;line-height:1.6}.t-key{color:var(--accent)}.t-string{color:var(--green)}.t-number{color:var(--accent-2)}.t-boolean{color:var(--yellow)}.t-null{color:var(--red)}.t-object,.t-array{color:var(--text-dim)}.statusbar{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-dim);padding:0 4px}.toast{position:fixed;top:24px;left:50%;transform:translate(-50%);z-index:1000;display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:10px;font-size:14px;font-weight:600;color:#fff;box-shadow:0 8px 30px #00000047;pointer-events:none;transition:opacity .25s ease,transform .25s ease}.toast-success{background:#18a058}.toast-error{background:#e5484d}.toast-ico{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#ffffff47;font-size:12px;font-weight:700}.toast-enter-active,.toast-leave-active{transition:opacity .25s ease,transform .25s ease}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(-50%,-16px)}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:900;padding:24px}.modal{width:min(720px,100%);max-height:82vh;display:flex;flex-direction:column;background:var(--bg-pane);border:1px solid var(--border);border-radius:12px;overflow:hidden}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--border)}.modal-head .x{padding:2px 8px;font-size:14px}.modal-body{flex:1;overflow:auto;padding:14px 16px;font-family:var(--mono);font-size:12.5px;line-height:1.6;white-space:pre-wrap;word-break:break-all}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.schema-input{width:100%;min-height:140px;padding:10px 12px;font-family:var(--mono);font-size:12.5px;line-height:1.6;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);outline:none;resize:vertical}.schema-input:focus{border-color:var(--accent)}.schema-result{margin-top:12px;font-family:inherit}.ok{color:var(--green);font-weight:600}.err{color:var(--red);font-weight:600}.err-list{margin:8px 0 0;padding-left:18px}.err-list li{margin:4px 0;font-family:var(--mono);font-size:12px;word-break:break-all}.err-list code,.dpath{color:var(--accent)}.diff-added{color:var(--green)}.diff-removed{color:var(--red)}.diff-changed{color:var(--yellow)}.diff-list .mark{margin-left:4px}.hidden-input{display:none}@media(max-width:820px){.panes{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.app{padding:10px}}