:root{--bg: #101318;--panel: #171a1f;--surface: #1d2127;--surface-hi: #292e35;--line: #30363e;--line-hi: #48515c;--text: #f7f8fa;--text-2: #d7dce2;--text-3: #aab2bd;--blue: #70a7c4;--blue-dim: rgba(112,167,196,.14);--green: #79b486;--amber: #d6a84f;--red: #cf7272;--traj: #a780c6;--sidebar-width: clamp(260px, 20vw, 280px);--viewport-header-height: 52px;--font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: ui-monospace, "SFMono-Regular", "Cascadia Code", "Fira Mono", "Consolas", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden;width:100%}body{font-family:var(--font-sans);font-size:14px;font-weight:550;font-synthesis:none;background:var(--bg);color:var(--text);display:flex;flex-direction:column;line-height:1.45}button,input,select,textarea{font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--amber);outline-offset:2px}button:disabled,input:disabled,select:disabled{cursor:not-allowed}.shell{flex:1;display:flex;overflow:hidden;height:100%}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;height:100%}.sidebar-scroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:0;scrollbar-width:thin;scrollbar-color:var(--line-hi) transparent}.sidebar-scroll::-webkit-scrollbar{width:8px}.sidebar-scroll::-webkit-scrollbar-track{background:transparent}.sidebar-scroll::-webkit-scrollbar-thumb{background:var(--line-hi);border:2px solid var(--panel);border-radius:8px}.app-name{min-height:44px;padding:10px 14px;font-size:14px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.app-logo{width:24px;height:24px;object-fit:contain}.app-version{margin-left:auto;color:var(--text-3);font-size:10px;font-weight:650;letter-spacing:.03em;text-transform:none}.app-name-mark{width:18px;height:18px;border-radius:4px;background:var(--surface-hi);border:1px solid var(--line-hi);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text-2)}.type-toggle-wrap{padding:10px 14px;border-bottom:1px solid var(--line)}.type-toggle-label{font-size:10px;color:var(--text-2);font-weight:750;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}.type-toggle{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:3px;gap:3px}.type-btn{min-height:46px;padding:7px 6px;border-radius:3px;border:none;background:transparent;color:var(--text-2);font-size:12px;font-weight:750;cursor:pointer;transition:background .15s,color .15s;text-align:center;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:2px;line-height:1.2}.type-btn .type-sub{font-size:10px;color:var(--text-3);font-weight:600}.type-btn.active{background:var(--surface-hi);color:var(--text);box-shadow:0 1px 2px #0000004d}.type-btn.active .type-sub{color:var(--text-2)}.system-pick-wrap{padding:10px 14px 12px;border-bottom:1px solid var(--line)}.sys-pick-label{font-size:10px;color:var(--text-2);font-weight:750;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}.sys-options{display:flex;flex-direction:column;gap:4px}.sys-opt{width:100%;display:flex;align-items:baseline;gap:8px;min-height:34px;padding:7px 10px;border-radius:4px;cursor:pointer;border:1px solid transparent;background:transparent;text-align:left;font-family:inherit;transition:background .12s,border-color .12s}.sys-opt:hover{background:var(--surface)}.sys-opt.active{background:var(--surface-hi);border-color:var(--line-hi);box-shadow:inset 2px 0 0 var(--amber)}.sys-opt-name{font-size:12px;font-weight:700;color:var(--text);white-space:nowrap}.sys-opt-eq{font-size:10px;color:var(--text-3);font-family:var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.eq-display{padding:10px 14px 12px;border-bottom:1px solid var(--line);background:var(--bg)}.eq-display-label{font-size:10px;color:var(--text-2);font-weight:750;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}.eq-lines{display:flex;flex-direction:column;gap:3px}.eq-line{font-family:var(--font-mono);font-size:12px;font-weight:650;color:var(--text-2);line-height:1.5}.eq-line .prime{color:var(--text);font-style:normal}.eq-line .sym,.eq-line .num{color:var(--text)}.eq-custom-inputs{margin-top:8px;display:flex;flex-direction:column;gap:5px}.eq-custom-row{display:flex;align-items:center;gap:6px}.eq-custom-label{font-family:var(--font-mono);font-size:11px;color:var(--text-2);width:28px}.eq-custom-input{flex:1;background:var(--surface);border:1px solid var(--line-hi);border-radius:4px;min-height:32px;padding:6px 8px;color:var(--text);font-family:var(--font-mono);font-size:11px;font-weight:600;outline:none}.eq-custom-input:focus{border-color:var(--blue)}.eq-hint{margin-top:6px;font-size:10px;font-weight:550;color:var(--text-3);line-height:1.6}.section{border-bottom:1px solid var(--line)}.sec-head{width:100%;min-height:49px;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border:0;background:transparent;font-family:inherit;cursor:pointer;user-select:none;color:var(--text)}.sec-head:hover{color:#fff;background:#ffffff06}.sec-title{font-size:12px;font-weight:750;letter-spacing:.01em;text-transform:none}.sec-caret{font-size:14px;line-height:1;transition:transform .18s;color:var(--text-3)}.section.open>.sec-head .sec-caret{transform:rotate(90deg)}.sec-body{padding:2px 14px 14px;display:none}.section.open>.sec-body{display:block}.section .section{border:1px solid var(--line);border-radius:6px;margin:10px 0;background:#ffffff04}.section .section .sec-head{min-height:36px;padding:8px 12px}.section .section .sec-title{font-size:11px;font-weight:650;color:var(--text-2)}.section .section .sec-body{padding:8px 12px 12px}.p-row{margin-bottom:13px}.p-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:5px}.p-name{font-size:11px;color:var(--text-2);font-weight:700}.p-name em{font-style:italic;color:var(--text)}.p-name small{font-size:10px;color:var(--text-3);margin-left:5px;font-weight:600}.p-val{font-family:var(--font-mono);min-height:30px;font-size:11px;font-weight:650;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:5px 7px;width:78px;text-align:right;outline:none}.p-val.disabled{opacity:.5;cursor:not-allowed}.p-val:focus{border-color:var(--amber)}.p-track{-webkit-appearance:none;width:100%;height:3px;border-radius:2px;background:var(--line-hi);outline:none;cursor:pointer}.p-track.disabled{opacity:.5;cursor:not-allowed}.p-track::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--text-2);border:2px solid var(--panel);cursor:pointer;transition:background .12s}.p-track:hover::-webkit-slider-thumb{background:var(--text)}.presets{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:13px}.preset{min-height:27px;font-size:10px;font-weight:700;padding:4px 9px;border-radius:4px;border:1px solid var(--line-hi);background:transparent;color:var(--text-2);cursor:pointer;font-family:inherit;transition:all .12s}.preset:hover{border-color:var(--text-3);color:var(--text);background:var(--surface)}.preset.active{border-color:var(--blue);color:var(--blue);background:var(--blue-dim)}.experiment-note{margin:0 0 9px;color:var(--text-3);font-size:11px;font-weight:550;line-height:1.45}.experiment-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px}.experiment-actions button{border:1px solid var(--line-hi);border-radius:4px;background:var(--surface);color:var(--text-2);min-height:32px;padding:7px 9px;font:inherit;font-size:11px;font-weight:700;cursor:pointer}.experiment-actions button:hover:not(:disabled){border-color:var(--text-3);color:var(--text)}.experiment-actions button:disabled{opacity:.5;cursor:wait}.experiment-status{margin-top:8px;font-size:10px;line-height:1.4}.experiment-status.success{color:var(--green)}.experiment-status.error{color:#e06b6b}.param-editor{margin-top:6px;display:grid;gap:6px}.param-row{display:grid;grid-template-columns:1.2fr 1fr auto;gap:6px;align-items:center}.param-name,.param-value{font-family:var(--font-mono);min-height:31px;font-size:11px;font-weight:650;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:4px 6px;outline:none}.param-name:focus,.param-value:focus{border-color:var(--line-hi)}.param-row.has-error .param-name,.param-row.has-error .param-value{border-color:#b85c5c}.param-remove{background:transparent;border:1px solid var(--line);color:var(--text-3);border-radius:4px;padding:3px 6px;cursor:pointer;font-size:12px}.param-remove:hover{color:var(--text);border-color:var(--line-hi)}.param-add{background:transparent;border:1px dashed var(--line-hi);color:var(--text-2);border-radius:4px;min-height:32px;padding:6px 8px;font-size:11px;font-weight:700;cursor:pointer;font-family:inherit}.param-add:hover{border-color:var(--text-2);color:var(--text)}.param-error{grid-column:1 / -1;font-size:10px;color:#e06b6b;margin-top:-2px}.param-empty{font-size:10.5px;color:var(--text-3)}.param-apply-wrap{margin-top:10px;display:grid;gap:6px}.param-pending-note{font-size:10px;color:var(--amber);line-height:1.35}.param-apply-btn{width:100%;min-height:36px;padding:8px 10px;border-radius:5px;border:1px solid #3d6a40;background:#5a966814;color:var(--green);font-size:11px;font-weight:750;font-family:inherit;cursor:pointer;transition:all .12s}.param-apply-btn:hover:not(:disabled){background:#5a966829;border-color:var(--green)}.param-apply-btn:disabled{opacity:.5;cursor:not-allowed}.t-row{display:flex;align-items:center;justify-content:space-between;min-height:36px;padding:7px 0;border-bottom:1px solid var(--line)}.t-row:last-child{border-bottom:none}.t-label{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:650;color:var(--text-2);cursor:pointer}.t-swatch{width:9px;height:9px;border-radius:50%;flex-shrink:0}.t-swatch-line{width:14px;height:2px;border-radius:1px;flex-shrink:0}.t-switch{position:relative;width:34px;height:18px;cursor:pointer;flex-shrink:0}.t-switch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;z-index:2}.t-switch:has(input:focus-visible) .t-track{outline:2px solid var(--blue);outline-offset:2px}.t-track{width:34px;height:18px;border-radius:9px;background:var(--surface-hi);border:1px solid var(--line-hi);transition:background .15s}.t-thumb{position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:var(--text-3);transition:all .15s}.t-switch.on .t-track{background:var(--blue);border-color:var(--blue)}.t-switch.on .t-thumb{left:18px;background:#fff}.t-switch.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.boundary-layer-section{margin:4px 0 8px;padding:9px 10px 5px;border-left:2px solid var(--line-hi);background:#ffffff05}.boundary-layer-section .t-row{min-height:34px;padding:6px 0}.boundary-refinement-control{margin-top:4px;padding-top:7px;border-top:1px solid var(--line)}.boundary-refinement-control .p-row{margin-bottom:2px}.boundary-refinement-control .p-head{align-items:flex-start;gap:10px}.boundary-refinement-control .p-name{display:flex;min-width:0;flex-direction:column;gap:2px;line-height:1.25}.boundary-refinement-control .p-name small{margin-left:0}.boundary-refinement-control .p-val{flex:0 0 78px}.boundary-refinement-note{color:var(--text-3);font-size:9px;line-height:1.4}.boundary-layer-status{margin:6px 0;color:var(--text-3);font-size:10px;font-weight:650;line-height:1.4}.boundary-layer-status.error{color:var(--red)}.boundary-sampling{margin:7px 0 4px;padding-top:7px;border-top:1px solid var(--line);color:var(--text-3);font-size:9px}.boundary-sampling-title{margin-bottom:4px;color:var(--text-2);font-size:9px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.boundary-sampling>div:not(.boundary-sampling-title){display:flex;justify-content:space-between;gap:8px;line-height:1.65}.boundary-sampling strong{color:var(--text-2);font-family:var(--font-mono);font-weight:650;white-space:nowrap}.period-filter{display:grid;grid-template-columns:repeat(6,1fr);gap:3px;margin-top:8px}.per-btn{min-height:34px;padding:6px 2px;border-radius:4px;border:1px solid var(--line);background:var(--surface);color:var(--text-3);font-size:11px;font-weight:750;cursor:pointer;text-align:center;transition:all .12s;font-family:inherit}.per-btn .per-count{font-size:8.5px;font-weight:400;display:block;color:var(--text-3);margin-top:1px}.per-btn.on{background:var(--surface-hi);border-color:var(--line-hi);color:var(--text)}.per-btn.on .per-count{color:var(--blue)}.fp-list{display:flex;flex-direction:column;gap:3px;margin-top:2px}.fp-row{display:flex;align-items:center;gap:8px;min-height:34px;padding:6px 8px;border-radius:4px;background:var(--surface);border:1px solid transparent;font-family:var(--font-mono);font-size:11px;font-weight:600;color:var(--text-2);cursor:pointer;transition:border-color .12s}.fp-row:hover{border-color:var(--line-hi)}.fp-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.fp-stab{margin-left:auto;font-size:10px;color:var(--text-3)}.solution-label{margin-top:10px}.solution-coordinates{display:grid;gap:1px;min-width:0;color:var(--text-2);font-family:var(--font-mono);font-size:10px}.solution-coordinates span:last-child{color:#92bad9}.solution-orbit-list{display:grid;gap:4px;margin-top:3px}.solution-orbit{border:1px solid var(--line);border-radius:4px;background:var(--surface);overflow:hidden}.solution-orbit summary{display:flex;justify-content:space-between;gap:8px;padding:6px 7px;color:var(--text-2);cursor:pointer;font-size:10px}.solution-orbit summary span:last-child{color:var(--text-3);font-family:var(--font-mono)}.solution-state-list{display:grid;gap:1px;padding:2px 6px 6px;border-top:1px solid var(--line)}.solution-state-row{display:grid;grid-template-columns:24px 1fr;gap:5px;padding:4px 2px}.solution-state-index{color:var(--blue);font-family:var(--font-mono);font-size:10px}.view-toggle{display:grid;grid-template-columns:repeat(3,1fr);background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:2px;gap:2px;margin-bottom:12px}.view-btn{min-height:31px;padding:6px 3px;border-radius:3px;border:none;background:transparent;color:var(--text-3);font-size:10.5px;font-weight:700;cursor:pointer;transition:all .12s;font-family:inherit;text-align:center}.view-btn.active{background:var(--surface-hi);color:var(--text)}.anim-row{display:flex;gap:6px;margin-bottom:8px}.anim-row select,.anim-row input[type=number]{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:4px;min-height:32px;padding:6px 8px;color:var(--text);font-size:11px;font-weight:600;font-family:var(--font-mono);outline:none}.anim-row select:disabled,.anim-row input:disabled{opacity:.5;cursor:not-allowed}.dir-btns{display:flex;gap:3px}.dir-btn{width:30px;height:28px;background:var(--surface);border:1px solid var(--line);border-radius:4px;color:var(--text-2);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit;transition:all .12s}.dir-btn.active{border-color:var(--blue);color:var(--blue);background:var(--blue-dim)}.dir-btn.disabled{opacity:.5;cursor:not-allowed;border-color:var(--line);color:var(--text-2);background:var(--surface)}.prog-track{height:2px;background:var(--line-hi);border-radius:1px;margin:6px 0;overflow:hidden}.prog-fill{height:100%;background:var(--blue);border-radius:1px;width:0%;transition:width .3s}.info-strip{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:10px;font-weight:650}.info-cell{padding:7px 10px;background:var(--panel)}.info-cell-wide{grid-column:1 / -1}.info-cell-k{color:var(--text-3);display:block;font-size:9px;font-weight:750;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.info-cell-v{color:var(--text-2)}.info-cell-v.hi{color:var(--green)}.colorbar{height:8px;border-radius:2px;background:linear-gradient(to right,#1d3463,#247d8f,#395,#7fa630,#d0b425);margin:6px 0 2px}.colorbar-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--text-3);margin-bottom:8px}.geometric-offset-context{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px;color:var(--text-3);font-size:10px;font-weight:600;line-height:1.4}.geometric-offset-mode{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:3px;margin-bottom:12px;border:1px solid var(--line-hi);border-radius:5px;background:var(--bg)}.geometric-offset-mode button{min-height:32px;border:0;border-radius:3px;background:transparent;color:var(--text-3);font:700 11px/1 var(--font-sans);cursor:pointer}.geometric-offset-mode button.active{background:var(--surface-hi);color:var(--text)}.invariant-set-help{margin:0 0 10px;color:var(--text-3);font-size:10px;font-weight:600;line-height:1.5}.invariant-set-mode,.invariant-set-display{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:3px;border:1px solid var(--line-hi);border-radius:5px;background:var(--bg)}.invariant-set-mode{margin-bottom:9px}.invariant-set-mode button,.invariant-set-display button{min-height:32px;border:0;border-radius:3px;background:transparent;color:var(--text-3);font:700 10px/1.2 var(--font-sans);cursor:pointer}.invariant-set-mode button.active,.invariant-set-display button.active{background:var(--surface-hi);color:var(--text)}.invariant-set-seed-readout,.invariant-set-note{margin:0 0 9px;color:var(--text-3);font:600 9.5px/1.4 var(--font-mono)}.invariant-set-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.invariant-set-grid label{min-width:0;color:var(--text-2);font-size:9.5px;font-weight:700}.invariant-set-grid label span{display:block;margin-bottom:4px}.invariant-set-grid input{width:100%;min-width:0;min-height:32px;padding:5px 7px;border:1px solid var(--line);border-radius:4px;outline:none;background:var(--surface);color:var(--text);font:650 10.5px/1 var(--font-mono)}.invariant-set-grid input:focus{border-color:var(--amber)}.invariant-set-compute{width:100%;min-height:34px;margin-top:9px;border:1px solid #4d4431;border-radius:4px;background:var(--surface);color:#e5c883;cursor:pointer}.invariant-set-compute:hover:not(:disabled){border-color:var(--amber);background:var(--surface-hi);color:#f6d898}.invariant-set-compute:disabled{opacity:.5}.invariant-set-error{margin-top:7px;color:var(--red);font-size:10px;line-height:1.4}.invariant-set-note{margin-top:7px;color:var(--amber)}.invariant-set-result{margin-top:10px;padding-top:9px;border-top:1px solid var(--line)}.invariant-set-result>div:not(.invariant-set-display):not(.t-row){display:flex;justify-content:space-between;gap:8px;margin-bottom:4px;color:var(--text-3);font-size:9.5px}.invariant-set-result strong{color:var(--text-2);font:650 9.5px/1.3 var(--font-mono)}.invariant-set-result small{display:block;margin:5px 0 8px;color:var(--text-3);font-size:8.5px;line-height:1.4}.invariant-set-display{margin-bottom:7px}.geometric-offset-editor{display:grid;gap:10px}.geometric-offset-series-grid{display:grid;grid-template-columns:1fr 1fr .76fr;gap:8px}.geometric-offset-series-grid label,.geometric-offset-individual label{display:grid;gap:5px;color:var(--text-2);font-size:10px;font-weight:750}.geometric-offset-series-grid input,.geometric-offset-individual input{min-width:0;width:100%;height:34px;padding:0 8px;border:1px solid var(--line-hi);border-radius:4px;outline:none;background:var(--bg);color:var(--text);font:650 11px/1 var(--font-mono)}.geometric-offset-series-grid input:focus,.geometric-offset-individual input:focus{border-color:var(--amber)}.geometric-offset-individual{display:grid;grid-template-columns:1fr auto;align-items:end;gap:8px}.geometric-offset-secondary{min-height:34px;padding:0 11px;border:1px solid var(--line-hi);border-radius:4px;background:var(--surface);color:var(--text-2);font:700 11px/1 var(--font-sans);cursor:pointer}.geometric-offset-secondary:hover:not(:disabled){border-color:var(--amber);color:var(--text)}.geometric-offset-secondary:disabled{opacity:.45;cursor:not-allowed}.geometric-offset-list-head{display:flex;align-items:center;justify-content:space-between;margin:12px -2px 0;padding:10px 2px 6px;border-top:1px solid var(--line);color:var(--text-3);font-size:10px;font-weight:650}.geometric-offset-list-head button{border:0;background:transparent;color:var(--amber);font:700 10px/1 var(--font-sans);cursor:pointer}.geometric-offset-list{display:grid;gap:3px}.geometric-offset-list-labels{display:grid;grid-template-columns:36px minmax(0,1fr) 60px 24px;align-items:center;min-height:20px;color:var(--text-3);font-size:9px;font-weight:750;letter-spacing:.03em;text-transform:uppercase;text-align:center}.geometric-offset-list-labels span:nth-child(2){text-align:left}.geometric-offset-row{display:grid;grid-template-columns:36px minmax(0,1fr) 60px 24px;align-items:center;min-height:38px;border:1px solid transparent;border-radius:4px}.geometric-offset-row:hover{background:var(--surface)}.geometric-offset-row.selected{border-color:#765d2e;background:#25231d;box-shadow:inset 2px 0 0 var(--amber)}.geometric-offset-checkbox{justify-self:center;width:15px;height:15px;margin:0;accent-color:var(--amber);cursor:pointer}.geometric-offset-checkbox:disabled{opacity:.8;cursor:default}.geometric-offset-select{display:grid;grid-template-columns:15px minmax(0,1fr) auto;align-items:center;gap:6px;min-width:0;height:36px;padding:0 5px;border:0;background:transparent;color:var(--text-2);font:650 10px/1 var(--font-mono);text-align:left;cursor:pointer}.geometric-offset-select span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.geometric-offset-select small{color:var(--text-3);font:650 9px/1 var(--font-sans)}.geometric-offset-select:disabled{opacity:.55;cursor:not-allowed}.geometric-offset-row.selected .geometric-offset-select{color:#f6d898}.geometric-offset-swatch{width:13px;height:2px}.geometric-offset-remove{width:24px;height:28px;border:0;background:transparent;color:var(--text-3);font:650 16px/1 var(--font-sans);cursor:pointer}.geometric-offset-remove:hover:not(:disabled){color:var(--red)}.geometric-offset-remove:disabled{opacity:.25;cursor:not-allowed}.geometric-offset-compute{width:100%;margin-top:10px}.geometric-offset-status{margin-top:9px;padding:8px 10px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--text-2);font-size:10px;font-weight:600}.geometric-offset-status.error{border-color:#6a3c3c;color:var(--red)}.inverse-offset-controls{margin-top:11px;padding-top:10px;border-top:1px solid var(--line)}.inverse-offset-controls .t-row{padding:7px 0}.inverse-offset-source-summary{margin-bottom:5px;color:var(--amber);font-size:10px;font-weight:700}.inverse-offset-field{display:grid;gap:5px;margin:7px 0 9px;color:var(--text-2);font-size:10px;font-weight:750}.inverse-offset-field select{width:100%;min-height:34px;padding:6px 28px 6px 9px;border:1px solid var(--line-hi);border-radius:4px;background:var(--surface);color:var(--text);font:650 11px/1.25 var(--font-sans)}.inverse-offset-field select:disabled{opacity:.5;cursor:not-allowed}.inverse-offset-compute{width:100%;margin-top:8px;border-color:#80602e;color:#edc676}.inverse-offset-compute:hover:not(:disabled){border-color:var(--amber);color:#ffe2a4}.inverse-offset-fit{width:100%;margin-top:6px;border-color:var(--line-hi);color:var(--text-2)}.inverse-offset-fit:hover:not(:disabled){border-color:var(--amber);color:var(--text)}.ctrl-bar{padding:12px 14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:7px;background:var(--panel)}.ctrl-row{display:flex;gap:7px}.ctrl-btn{flex:1;min-height:36px;padding:8px 7px;border-radius:4px;border:1px solid var(--line-hi);background:var(--surface);color:var(--text-2);font-size:11px;font-weight:750;cursor:pointer;font-family:inherit;transition:all .12s;display:flex;align-items:center;justify-content:center;gap:5px}.ctrl-btn:hover:not(:disabled){border-color:var(--text-3);color:var(--text)}.ctrl-btn.primary{border-color:#3d6a40;color:var(--green);background:#5a966812}.ctrl-btn.primary:hover:not(:disabled){background:#5a966824;border-color:var(--green)}.ctrl-btn.compute{border-color:#84652f;color:#f1cd84;background:#3a2d1b}.ctrl-btn.compute:hover:not(:disabled){border-color:var(--amber);color:#ffe5b0;background:#493821}.ctrl-btn.compute.pending{border-color:#b8904a;color:#d6b074;background:#b8904a1f}.ctrl-btn.compute.pending:hover:not(:disabled){border-color:#d1a35f;color:#e5c28e;background:#b8904a33}.ctrl-btn.danger{border-color:#4a3030;color:#7a5050}.ctrl-btn.danger:hover:not(:disabled){color:var(--red);border-color:var(--red)}.ctrl-btn:disabled{opacity:.5;cursor:not-allowed}.axis-range-grid{display:grid;gap:6px;margin-top:6px}.axis-range-row{display:grid;grid-template-columns:16px 1fr 1fr;gap:6px;align-items:center}.axis-range-label{font-size:10px;color:var(--text-2);font-weight:750;text-transform:uppercase;letter-spacing:.05em}.axis-range-input{width:100%;min-height:32px;padding:6px 8px;border-radius:4px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:11px;font-weight:650}.axis-range-input:focus{outline:none;border-color:var(--line-hi)}.axis-range-actions{display:flex;justify-content:space-between;align-items:center;margin-top:6px}.axis-range-reset{border:1px solid var(--line);background:var(--surface);color:var(--text-2);min-height:30px;padding:6px 9px;border-radius:4px;font-size:10px;font-weight:700;cursor:pointer}.axis-range-reset:hover{border-color:var(--text-3);color:var(--text)}.axis-range-hint{font-size:10px;color:var(--text-3)}.viewport{flex:1;background:var(--bg);position:relative;overflow:hidden;min-width:0}.vp-header{position:absolute;inset:0 0 auto;height:var(--viewport-header-height);z-index:30;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 16px;background:var(--bg);border-bottom:1px solid var(--line)}.vp-header-copy{min-width:0}.vp-header h1{margin:0;color:var(--text);font-size:13px;font-weight:800;letter-spacing:.01em}.vp-header p{margin:2px 0 0;color:var(--text-3);font-size:10px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vp-fit-button{flex:0 0 auto;min-height:32px;padding:0 12px;border:1px solid var(--line-hi);border-radius:5px;background:var(--surface);color:var(--text-2);font-size:11px;font-weight:700;cursor:pointer}.vp-fit-button:hover{border-color:var(--text-3);color:var(--text);background:var(--surface-hi)}.vp-canvas{position:absolute;top:var(--viewport-header-height);left:0;width:100%;height:calc(100% - var(--viewport-header-height));cursor:grab;touch-action:none}.vp-canvas:active,.vp-canvas.panning{cursor:grabbing!important}.vp-grid{position:absolute;inset:0;background-image:linear-gradient(var(--surface) 1px,transparent 1px),linear-gradient(90deg,var(--surface) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}.vp-axis-h{position:absolute;top:50%;left:0;right:0;height:1px;background:var(--line-hi);pointer-events:none}.vp-axis-v{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line-hi);pointer-events:none}.axis-label{position:absolute;font-size:12px;font-style:italic;color:var(--text-3);pointer-events:none}.tick-label{position:absolute;font-family:var(--font-mono);font-size:9.5px;color:var(--text-3);pointer-events:none;transform:translate(-50%,-100%)}.vp-tools{position:absolute;top:calc(var(--viewport-header-height) + 16px);right:16px;display:flex;flex-direction:column;gap:3px;z-index:10}.vp-btn{width:34px;height:34px;border-radius:4px;background:#171a1ff0;border:1px solid var(--line-hi);color:var(--text-2);font-size:14px;font-weight:750;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:all .12s;font-family:inherit}.vp-btn:hover{color:var(--text);border-color:var(--text-3)}.vp-btn.active{color:var(--blue);border-color:var(--blue);background:#5b88b51f}.vp-sep{height:1px;background:var(--line);margin:2px 0}.vp-hint{position:absolute;top:calc(var(--viewport-header-height) + 16px);left:50%;transform:translate(-50%);padding:4px 12px;border-radius:12px;background:#171a1ff0;border:1px solid var(--line-hi);font-size:11px;font-weight:650;color:var(--text-2);backdrop-filter:blur(4px);white-space:nowrap;pointer-events:none;z-index:10}.vp-coord{position:absolute;bottom:36px;left:12px;padding:5px 9px;border-radius:5px;background:#101318eb;border:1px solid var(--line);font-family:var(--font-mono);font-size:10px;font-weight:650;color:var(--text-2);backdrop-filter:blur(4px);display:flex;gap:10px;z-index:10;pointer-events:none}.vp-coord span{color:var(--text-3);font-size:9px;text-transform:uppercase;letter-spacing:.04em;display:block;margin-bottom:1px}.vp-coord .val{color:var(--text)}.vp-legend{position:absolute;top:calc(var(--viewport-header-height) + 16px);right:62px;bottom:auto;max-width:min(280px,calc(100% - 100px));max-height:calc(100% - var(--viewport-header-height) - 32px);overflow-y:auto;overscroll-behavior:contain;padding:11px 12px;border-radius:4px;background:#101318f0;border:1px solid var(--line-hi);font-size:10px;font-weight:650;min-width:150px;z-index:10}.vp-legend-title{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);margin-bottom:8px}.lg-item{display:flex;align-items:center;gap:7px;color:var(--text-2);margin-bottom:6px;line-height:1.25}.lg-item:last-child{margin-bottom:0}.lg-line{width:18px;height:2px;border-radius:1px;flex-shrink:0}.lg-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.lg-ring{width:10px;height:10px;border:1px solid;border-radius:50%;flex-shrink:0}.vp-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.vp-tooltip{position:absolute;background:#171a1ffa;border:1px solid var(--line-hi);border-radius:7px;padding:10px 12px;font-size:11px;font-weight:600;min-width:170px;box-shadow:0 6px 20px #00000080;z-index:100;pointer-events:none}.vp-tt-head{font-weight:600;font-size:11.5px;color:var(--text);display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--line);padding-bottom:6px;margin-bottom:7px}.vp-tt-grid{display:grid;grid-template-columns:auto 1fr;gap:4px 10px}.tt-k{color:var(--text-3)}.tt-v{font-family:var(--font-mono);color:var(--text-2)}.tt-v.em{color:var(--text)}.statusbar{height:26px;background:var(--panel);border-top:1px solid var(--line);display:flex;align-items:center;padding:0 12px;gap:0;flex-shrink:0;font-size:10.5px;color:var(--text-3);font-family:var(--font-mono)}.sb-cell{padding:0 12px;border-right:1px solid var(--line);display:flex;align-items:center;gap:5px;white-space:nowrap}.sb-cell:first-child{padding-left:0}.sb-dot{width:5px;height:5px;border-radius:50%;background:var(--green)}.sb-dot.busy{background:var(--amber);animation:pulse 1.5s infinite}.sb-v{color:var(--text-2)}.sb-keys{margin-left:auto;display:flex;gap:8px;color:var(--text-3)}kbd{font-family:var(--font-mono);font-size:9px;padding:1px 4px;background:var(--surface);border:1px solid var(--line-hi);border-radius:3px;color:var(--text-3)}.spacer{height:8px}.divider{height:1px;background:var(--line);margin:8px 0}.small-label{font-size:10px;color:var(--text-2);font-weight:750;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px;margin-top:10px}.small-label:first-child{margin-top:0}.lyap-box{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:8px 9px;margin-top:8px;font-family:var(--font-mono);font-size:11px}.lyap-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.lyap-row:last-child{margin-bottom:0}.lyap-k{color:var(--text-3);font-weight:650}.lyap-v{font-weight:700}.lyap-pos{color:var(--red)}.lyap-neg{color:var(--green)}.lyap-note{font-size:9.5px;color:var(--text-3);margin-top:5px;font-family:inherit}.start-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.start-group-label{margin:7px 0 5px;color:var(--text-2);font-size:9px;font-weight:750;letter-spacing:.05em;text-transform:uppercase}.start-field label{font-size:10px;font-weight:700;color:var(--text-2);display:block;margin-bottom:4px;font-family:var(--font-mono)}.start-field input{width:100%;min-height:32px;background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:6px 8px;color:var(--text);font-family:var(--font-mono);font-size:11px;font-weight:650;outline:none}.start-field input:focus{border-color:var(--amber)}.start-field input:disabled{opacity:.5;cursor:not-allowed}.extended-state-apply{width:100%;margin-top:8px;border-color:#3b5368;color:#92bad9}.extended-state-apply:hover:not(:disabled){border-color:#5b88b5;color:#c8e4f7}.start-hint{font-size:10.5px;font-weight:550;color:var(--text-3);margin-top:6px;line-height:1.5}.start-error{margin-top:6px;color:var(--red);font-size:10px;line-height:1.4}.periodic-search-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}.periodic-search-intro,.periodic-search-note{margin:0 0 9px;color:var(--text-3);font-size:10px;font-weight:600;line-height:1.45}.periodic-search-note{margin:7px 0 0}.periodic-search-grid .start-field small{display:block;min-height:22px;margin-top:3px;color:var(--text-3);font-size:8.5px;font-weight:600;line-height:1.3}.periodic-search-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.periodic-search-presets button{min-height:42px;padding:6px 4px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--text-2);cursor:pointer}.periodic-search-presets button span,.periodic-search-presets button small{display:block}.periodic-search-presets button span{font-size:10px;font-weight:750}.periodic-search-presets button small{margin-top:3px;color:var(--text-3);font:600 8.5px/1 var(--font-mono)}.periodic-search-presets button[aria-pressed=true]{border-color:var(--amber);color:#f6d898;box-shadow:inset 2px 0 0 var(--amber)}.periodic-search-presets button:hover:not(:disabled){border-color:var(--text-3);color:var(--text)}.periodic-search-presets button:disabled{opacity:.5;cursor:not-allowed}.periodic-search-budget{display:grid;gap:4px;margin:8px 0;padding:8px 9px;border:1px solid var(--line);border-radius:4px;background:var(--surface)}.periodic-search-budget div{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;color:var(--text-3);font-size:9px}.periodic-search-budget strong{overflow:hidden;color:var(--text-2);font:650 9px/1.3 var(--font-mono);text-align:right;text-overflow:ellipsis;white-space:nowrap}.periodic-search-run{width:100%;margin-top:9px}.periodic-search-last-run{display:grid;grid-template-columns:1fr auto;gap:4px 8px;margin-top:8px;padding-top:8px;border-top:1px solid var(--line);color:var(--text-2);font-size:9px;font-weight:700}.periodic-search-last-run span:nth-child(2){color:var(--green);text-transform:capitalize}.periodic-search-last-run small{grid-column:1 / -1;color:var(--text-3);font:600 8.5px/1.45 var(--font-mono)}.ulam-info{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:7px 9px;font-family:var(--font-mono);font-size:10px;font-weight:650;margin-top:8px}.ulam-info-row{display:flex;justify-content:space-between;color:var(--text-2);margin-bottom:3px}.ulam-info-row:last-child{margin-bottom:0}.ulam-info-k{color:var(--text-3)}.ulam-info-v.hi{color:var(--amber)}.intersect-ok{font-size:11px;color:var(--green);padding:5px 8px;border-radius:4px;background:#5a966812;border:1px solid rgba(90,150,104,.2)}.intersect-warn{font-size:11px;color:var(--amber);padding:5px 8px;border-radius:4px;background:#b8904a12;border:1px solid rgba(184,144,74,.2)}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.spinner{width:10px;height:10px;border:2px solid var(--amber);border-top:2px solid transparent;border-radius:50%;display:inline-block;animation:spin 1s linear infinite}button,.sys-opt,.geometric-offset-row,input,select{transition:color .14s ease,background-color .14s ease,border-color .14s ease,opacity .14s ease}::selection{background:#d6a84f52;color:var(--text)}@media(max-width:900px){:root{--sidebar-width: 250px}.vp-header{padding-inline:12px}.vp-header p{max-width:320px}.vp-legend{right:58px;max-width:220px}}@media(max-width:720px){:root{--sidebar-width: 230px}.sec-body,.sec-head{padding-inline:12px}.vp-header p{display:none}.vp-legend{max-width:180px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}