:root{color-scheme:dark;--bg:#080e18;--panel:#101b29;--panel-hi:#111e2c;--panel-lo:#0d1723;--border:#233243;--text:#e5edf3;--muted:#8d9fb2;--quiet:#60768e;--mint:#63e3bd;--cyan:#62cfff;--out:#ffa675;--purple:#b3a0f4;--closure-ink:#ecf3ee;--field-bg:#0b1420;--control-bg:#142333;--control-hover:#213547;--selected-bg:#243747;--selected-border:#3c93ae;--positive-bg:#5d381f55;--negative-bg:#16495d55;--pair-bg:#102b2d;--pair-border:#315259;--shadow:0 16px 40px #0002;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
html[data-theme=light]{color-scheme:light;--bg:#edf1f6;--panel:#fff;--panel-hi:#fff;--panel-lo:#f9fbfe;--border:#ccd6e3;--text:#25364d;--muted:#586d86;--quiet:#64768e;--mint:#087c76;--cyan:#385bc2;--out:#9e551e;--purple:#78539c;--closure-ink:#0c676e;--field-bg:#f8fafd;--control-bg:#f0f4f9;--control-hover:#e4ecf6;--selected-bg:#e7edff;--selected-border:#9aafe0;--positive-bg:#fcf0e5;--negative-bg:#edf0ff;--pair-bg:#edf7f5;--pair-border:#b0d5ce;--shadow:0 5px 18px #34527609}
body{background:radial-gradient(ellipse at 10% 0%,#18303b55,transparent 40%),var(--bg)}html[data-theme=light] body{background:var(--bg)}
.panel,.metrics article{background:linear-gradient(140deg,var(--panel-hi),var(--panel-lo));box-shadow:var(--shadow);border-color:var(--border)}.masthead,.field-footer,.phase-pair,.model-switches,.model-body{border-color:var(--border)}.version{color:var(--muted);border-color:var(--border)}.metric-label{color:var(--muted)}.metrics small{color:var(--quiet)}.button,.presets button,.viewer-button,.theme-toggle{background:var(--control-bg);border:1px solid var(--border);color:var(--text)}.button:hover,.presets button:hover,.viewer-button:hover,.theme-toggle:hover{background:var(--control-hover)}.button.primary{background:var(--mint);border-color:var(--mint);color:#072723}.button.primary:hover{background:#91f3d5}html[data-theme=light] .button.primary{color:#fff}html[data-theme=light] .button.primary:hover{background:#096b68}.presets button.active{background:var(--pair-bg);border-color:var(--pair-border);color:var(--mint)}.event-box{background:var(--control-bg);border-color:var(--border)}#event{color:var(--muted)}.control>span{color:var(--text)}.model-switches label,.field-toggles label{color:var(--muted)}.badge{background:var(--control-bg);border-color:var(--border);color:var(--muted)}.track{background:var(--border)}.stream output{color:var(--muted)}.scope strong,.equation-grid code{color:var(--text)}.model-panel summary{color:var(--text)}footer{color:var(--quiet)}.footer-dot{color:var(--quiet)}
.segmented,.theme-choices{background:var(--control-bg);border-color:var(--border)}.segmented button{color:var(--muted)}.segmented button.selected{background:var(--selected-bg);color:var(--text);box-shadow:none}.phase-chip{border-color:var(--border);color:var(--quiet)}.phase-chip.current.out{background:var(--positive-bg);color:var(--out);border-color:var(--out)}.phase-chip.current.in{background:var(--negative-bg);color:var(--cyan);border-color:var(--cyan)}.phase-arrow{color:var(--quiet);opacity:.6}.pair-status{background:var(--pair-bg);border-color:var(--pair-border)}.pair-status strong{color:var(--mint)}.pair-status span{color:var(--muted)}.swatch.white{background:var(--closure-ink)}select{background:var(--control-bg);border-color:var(--border);color:var(--text)}.field-stage{background:var(--field-bg)}.stage-caption,.camera-hint{color:var(--quiet)}.scope{color:var(--muted)}
.theme-toggle{padding:7px 10px;border-radius:6px;font-size:10px;white-space:nowrap;cursor:pointer}.theme-choices{display:flex;border:1px solid var(--border);border-radius:7px;padding:3px;gap:3px}.theme-choices button{background:transparent;border:0;border-radius:4px;padding:7px 9px;color:var(--muted);font-size:9px;white-space:nowrap}.theme-choices button.selected{background:var(--selected-bg);color:var(--text)}.scene-tools{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.viewer-button{padding:8px 10px;font-size:10px;border-radius:6px;white-space:nowrap;cursor:pointer}.fullscreen-button{border-color:var(--selected-border);color:var(--cyan)}.fullscreen-button>span:first-child{font-size:16px;vertical-align:-1px;padding-right:3px}.field-toolbar{gap:10px}.cad-toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 25px 0}.view-presets{display:flex;align-items:center;gap:3px;flex-wrap:wrap}.view-presets>span{font:8px var(--mono);letter-spacing:.11em;color:var(--quiet);margin-right:6px}.view-presets button{font:9px var(--mono);padding:7px 9px;border:1px solid transparent;background:transparent;border-radius:4px;color:var(--muted);cursor:pointer}.view-presets button:hover{background:var(--control-hover);color:var(--text)}.view-presets button.selected{border-color:var(--selected-border);background:var(--selected-bg);color:var(--text)}.projection-tools{display:flex;align-items:center;gap:7px}.projection-tools select{font-size:9px;padding:6px 8px}.projection-tools .viewer-button{padding:6px 9px;font-size:9px}.projection-tools output{font:8px var(--mono);color:var(--quiet);margin-left:4px;white-space:nowrap}.scene-header-actions{display:flex;align-items:center;gap:18px}.scene-transport{display:none;align-items:center;gap:6px}.scene-transport .button{padding:7px 10px;min-height:31px;font-size:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
html[data-theme=light] .eyebrow,html[data-theme=light] .metric-label,html[data-theme=light] .badge,html[data-theme=light] .stage-caption,html[data-theme=light] .camera-hint,html[data-theme=light] .phase-name{font-family:var(--mono)}html[data-theme=light] .metrics article{border-radius:8px}html[data-theme=light] .panel{border-radius:10px}html[data-theme=light] .brand svg{stroke:var(--mint)}html[data-theme=light] .live-state i{box-shadow:none}html[data-theme=light] .field-stage{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
body.scene-focused{overflow:hidden}.field-panel::backdrop{background:var(--field-bg)}.field-panel:is(:fullscreen,.is-focused,.is-embedded){display:flex;flex-direction:column;width:100vw;height:100dvh;max-width:none;border:0;border-radius:0;background:var(--panel);overflow:hidden;box-shadow:none}.field-panel.is-focused{position:fixed;inset:0;z-index:10000;margin:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded)>.panel-heading{padding:12px 20px 8px;flex-shrink:0;align-items:center}.field-panel:is(:fullscreen,.is-focused,.is-embedded)>.panel-heading .eyebrow{display:none}.field-panel:is(:fullscreen,.is-focused,.is-embedded) h2{font-size:14px;margin:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .scene-transport{display:flex}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .live-state{padding:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-toolbar{padding:0 20px;flex-shrink:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .cad-toolbar{padding:9px 20px 0;flex-shrink:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-stage{flex:1;min-height:120px;margin-top:10px;position:relative}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-stage canvas{position:absolute;inset:0;width:100%!important;height:100%!important}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-footer{padding:9px 20px;flex-shrink:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .phase-pair{padding:0 20px 10px;margin:0;border:0;flex-shrink:0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .pair-status{margin:0 0 16px;padding:8px 10px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .camera-hint{bottom:12px}
@media(max-width:1200px){.masthead nav{gap:13px}.cad-toolbar{padding-left:18px;padding-right:18px}.projection-tools output{display:none}.field-toolbar{flex-wrap:wrap}.theme-choices button{padding:7px}.view-presets button{padding:7px 8px}}
@media(max-width:850px){.scene-tools{margin-left:auto}.cad-toolbar{gap:8px}.masthead .version{display:none}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .scene-header-actions{gap:9px}}
@media(max-width:560px){.masthead nav{gap:5px}.masthead .theme-toggle{font-size:8px;padding:6px}.masthead nav a{font-size:8px}.scene-tools{width:100%;justify-content:space-between;margin:0}.theme-choices{flex:1}.theme-choices button{flex:1;padding:7px 6px}.cad-toolbar{padding:11px 12px 0;gap:9px}.view-presets{gap:1px}.view-presets>span{display:none}.view-presets button{padding:7px;font-size:9px}.projection-tools{margin-left:auto}.field-panel:is(:fullscreen,.is-focused,.is-embedded)>.panel-heading{padding:10px 12px 8px;align-items:flex-start}.field-panel:is(:fullscreen,.is-focused,.is-embedded) h2{font-size:11px;max-width:165px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .live-state{display:none}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .scene-transport{gap:4px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .scene-transport .button{font-size:8px;padding:5px 7px;min-width:0;min-height:27px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-toolbar{padding:0 12px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .cad-toolbar{padding:7px 12px 0}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .field-footer{padding:8px 12px;gap:9px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .phase-pair{padding:0 12px 9px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .pair-status{flex-direction:row;align-items:center;font-size:9px;gap:8px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .pair-status span{font-size:8px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .stage-caption>span:first-child{max-width:230px}}

.lobe-controls{display:flex;align-items:center;gap:10px;padding:10px 25px 0;flex-wrap:wrap;flex-shrink:0;font:9px var(--mono);color:var(--muted)}.lobe-controls label{color:var(--text)}.lobe-controls input{width:128px;height:14px;margin:0;cursor:pointer}.lobe-controls output{min-width:32px;color:var(--mint)}.lobe-controls>span{font-size:8px;color:var(--quiet);margin-left:auto}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .lobe-controls{padding:9px 20px 0}@media(max-width:560px){.lobe-controls,.field-panel:is(:fullscreen,.is-focused,.is-embedded) .lobe-controls{padding:9px 12px 0;gap:8px}.lobe-controls>span{font-size:7px;margin-left:0}.lobe-controls input{width:105px}}

.surface-detail{padding:0 0 19px;margin:0 0 22px;border-bottom:1px solid var(--border)}.surface-detail>.eyebrow{margin-bottom:12px}.surface-detail .control output{font:9px var(--mono);white-space:nowrap}.surface-detail .control small{display:block;color:var(--muted);margin-top:9px}.detail-scale{display:flex;justify-content:space-between;font-size:8px;color:var(--quiet);margin-top:7px}.surface-detail p{font-size:9px;line-height:1.6;color:var(--quiet);margin:9px 0 0}.lobe-controls>.scene-detail{display:none;margin-left:12px;align-items:center;gap:9px;font-size:9px;color:var(--muted)}.scene-detail output{min-width:70px}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .scene-detail{display:inline-flex}.lobe-controls>.scene-detail+span{margin-left:auto}@media(max-width:560px){.lobe-controls>.scene-detail{margin-left:0}.scene-detail input{width:88px}.lobe-controls>.scene-detail+span{margin-left:0}}

.viewer-button.selected{background:var(--selected-bg);border-color:var(--selected-border);color:var(--text)}.geometry-readout{display:flex;gap:14px;white-space:nowrap}.geometry-readout #orientationReadout{color:var(--muted)}#field:focus-visible{outline:1px solid var(--mint);outline-offset:-2px}.camera-hint{letter-spacing:.08em;line-height:1.7;padding:0 12px}@media(max-width:650px){.geometry-readout{flex-direction:column;gap:3px;text-align:right}.camera-hint{font-size:7px;letter-spacing:.025em}}

#field[data-navigation-mode=pan]{cursor:move}

.overlay-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.overlay-title{font:8px var(--mono);letter-spacing:.1em;color:var(--quiet);margin-right:3px}.overlay-toggle{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:10px;color:var(--muted);background:var(--control-bg);cursor:pointer}.overlay-toggle:hover{background:var(--control-hover)}.overlay-toggle.selected{border-color:var(--selected-border);background:var(--selected-bg);color:var(--text)}.overlay-toggle input{width:11px;height:11px;margin:0;cursor:pointer}.overlay-toggle:focus-within{outline:2px solid var(--mint);outline-offset:2px}@media(max-width:560px){.overlay-title{display:none}.overlay-toggle{font-size:9px;padding:8px;gap:5px}}

.swing-controls{display:flex;align-items:center;gap:12px;padding:10px 25px 0;flex-shrink:0}.swing-controls>span{font:9px var(--mono);color:var(--muted)}.field-panel:is(:fullscreen,.is-focused,.is-embedded) .swing-controls{padding:9px 20px 0}@media(max-width:560px){.swing-controls,.field-panel:is(:fullscreen,.is-focused,.is-embedded) .swing-controls{padding:9px 12px 0;gap:8px}.swing-controls>span{font-size:8px}}