/* Solar-system controls and the scene workspace share one live simulation. */
.universe-mode #presentationHero,.universe-mode #sceneDock{display:none!important}
.universe-mode #ui-grid>:not(#universeControls),.universe-mode .experiment-card,.universe-mode .scene-shelf{display:none!important}
#universeHero[hidden],#universeDock[hidden],#universeControls[hidden],#universeHero button[hidden],#universeControls [hidden],.uni-view-chips[hidden]{display:none!important}
#universeHero{position:absolute;z-index:3;left:38px;top:60px;width:330px;pointer-events:none;color:#e9f1f7}
.uni-kicker{display:flex;align-items:center;gap:8px;font:8px var(--mono,monospace);letter-spacing:.13em;color:#9fb7c8}
.uni-kicker>span{width:5px;height:5px;border-radius:50%;background:#91cfff;box-shadow:0 0 12px #63bcff}
#uniHeroTitle{font:550 clamp(40px,4.3vw,66px)/1.04 var(--sans,system-ui);letter-spacing:-.06em;margin:22px 0 18px;overflow-wrap:anywhere;text-shadow:0 3px 22px #000}
#uniHeroCopy{max-width:260px;font-size:12px;line-height:1.8;color:#92abbe;text-shadow:0 2px 9px #02050b}
.uni-hero-meta{display:grid;gap:7px;margin-top:22px;font:9px/1.5 var(--mono,monospace);color:#c4d6e4}#uniBodySummary{color:#7996aa}.uni-direction-key{display:flex;flex-wrap:wrap;gap:5px 12px}.uni-motion-key{color:#c3a6f2}.uni-pull-key{color:#ffb16d}
#uniEmptyAdd{pointer-events:auto;min-height:44px;margin-top:18px;padding:9px 14px;border:1px solid #8ac1e466;border-radius:8px;background:#142c3be8;color:#d9f0ff;font:12px var(--sans,system-ui);cursor:pointer}
#universeDock{position:absolute;z-index:8;right:18px;bottom:26px;width:min(850px,calc(100% - 295px));padding:8px;border:1px solid #94bcd32e;border-radius:14px;background:#08131eea;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);display:flex;align-items:center;gap:14px;box-shadow:0 10px 40px #0006}
.uni-view-chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;flex:1;min-width:0}
.uni-view-chips button{min-width:0;min-height:54px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:8px;padding:8px 5px;background:transparent;color:#abc1d0;font:11px var(--sans,system-ui);cursor:pointer}
.uni-view-chips button:hover{background:#91bfd20b}.uni-view-chips button[aria-pressed=true]{border-color:#85bdd754;background:#26435458;color:#e1f5ff}.uni-view-chips button:disabled{opacity:.35;cursor:not-allowed;background:transparent}
.uni-orb{flex:none;width:18px;height:18px;border-radius:50%;box-shadow:0 0 12px #7abced18;background:radial-gradient(circle at 35% 30%,#8ad4ef,#447994 40%,#142836 78%)}.uni-earth{background:radial-gradient(ellipse at 30% 30%,#8ec499 0 20%,transparent 30%),radial-gradient(circle at 35% 30%,#83ccf3,#2f668c 55%,#142337)}.uni-inner{background:radial-gradient(circle at 35% 30%,#d5b89a,#8d5845 52%,#2f1d20)}.uni-solar{background:radial-gradient(circle,#ffe7aa,#f6b763 45%,#aa541d 70%);box-shadow:0 0 12px #ffd07644}
.uni-playback{display:flex;align-items:center;gap:8px;flex-shrink:0;position:relative}.uni-speed-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
#uniPlay{min-height:44px;min-width:66px;padding:8px 9px;border:1px solid #87b5ce4a;border-radius:7px;background:#173144;color:#d9effb;font:11px var(--sans,system-ui);cursor:pointer}
#uniSpeed{min-height:44px;max-width:155px;border:1px solid #365169;border-radius:7px;padding:7px;background:#0d1e2d;color:#c6dce9;font:12px var(--sans,system-ui)}
#uniSpeed option{background:#0d1e2d;color:#e4f3fa}#uniTime{font:9px var(--mono,monospace);color:#8ba9bf;white-space:nowrap;min-width:62px}
#universeControls{display:grid;gap:12px;min-width:0;color:#d8e7f1}.uni-section-kicker{font:8px/1.6 var(--mono,monospace);letter-spacing:.08em;color:#83bdce}.uni-control-intro h3{font-size:25px;line-height:1.1;letter-spacing:-.045em;margin:12px 0 9px;font-weight:600}.uni-control-intro p{font-size:12px;color:#95b0c4;line-height:1.65}.uni-section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}.uni-section-head h4{font-size:12px;letter-spacing:.02em;font-weight:600}.uni-section-head>span{font:9px var(--mono,monospace);color:#88a9bd}
.uni-field-label{display:block;font-size:10px;color:#b2cbdc;margin:2px 0 5px}.uni-optional{font-size:9px;color:#7693a9;margin-left:4px}
.uni-input{box-sizing:border-box;width:100%;min-width:0;min-height:44px;padding:9px 10px;border:1px solid #38556d;border-radius:7px;background:#0c1d2c;color:#e3eff6;font:16px var(--sans,system-ui);user-select:text;-webkit-user-select:text}.uni-input::placeholder{font-size:12px;color:#728da5}.uni-input:disabled{opacity:.55}.uni-input option{background:#0c1d2c;color:#e3eff6}
.uni-body-list{max-height:230px;overflow-y:auto;overscroll-behavior:contain;display:grid;gap:4px;padding:2px}.uni-body{display:flex;align-items:center;gap:10px;width:100%;min-height:50px;text-align:left;border:1px solid transparent;border-radius:8px;background:#10233370;color:#c7dae7;padding:8px 10px;cursor:pointer}.uni-body[aria-pressed=true]{background:#1d3c4f;border-color:#6fadc36e}.uni-body>span{min-width:0}.uni-body b{display:block;font:550 12px var(--sans,system-ui);overflow-wrap:anywhere}.uni-body small{display:block;font:9px var(--mono,monospace);color:#7fa5bc;margin-top:4px}.uni-body-dot{--body-color:#86b7d5;flex:none;width:15px;height:15px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#ffffff80,transparent 55%),var(--body-color);box-shadow:inset -3px -2px 6px #0007}
.uni-editor{padding:13px;border:1px solid #496b813d;background:#1026365c;border-radius:10px;display:grid;gap:7px}.uni-editor .uni-section-head{margin:0 0 5px}.uni-actions{display:flex;gap:7px}.uni-actions>*{flex:1;min-width:0}.uni-button{min-height:44px;display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:8px 9px;border:1px solid #395b70;border-radius:7px;background:#142c3d;color:#c3dce9;font:11px/1.4 var(--sans,system-ui);cursor:pointer}.uni-button:hover{border-color:#80bad4;background:#1c3c4e}.uni-button:disabled,#uniPlay:disabled{opacity:.4;cursor:not-allowed}.uni-button.uni-primary{background:#a8dbef;color:#09232f;border-color:#a8dbef;font-weight:650}.uni-button.uni-primary:hover{background:#c1ecfc}.uni-button.uni-remove{border-color:#94627144;color:#d1a0a6;background:#45232d20;margin-top:3px}.uni-add{border:1px solid #45647773;border-radius:10px;background:#0c1e2c}.uni-add summary{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:12px;font-size:12px;list-style:none;cursor:pointer;color:#bfd7e7}.uni-add summary::-webkit-details-marker{display:none}.uni-add[open] summary{border-bottom:1px solid #314c6266}.uni-add form{padding:12px;display:grid;gap:8px}.uni-field-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.uni-note{font-size:10px;line-height:1.6;color:#7e9eb5}.uni-system-actions{display:grid;gap:8px;border-top:1px solid #304b60;padding-top:14px}.uni-status{font-size:11px;line-height:1.6;color:#c7dcae;min-height:1.6em;overflow-wrap:anywhere}
#universeControls button:focus-visible,#universeControls input:focus-visible,#universeControls select:focus-visible,#universeControls summary:focus-visible,#universeDock button:focus-visible,#universeDock select:focus-visible,#uniEmptyAdd:focus-visible{outline:2px solid #b9dff3;outline-offset:2px}
.uni-velocity{min-width:0;border:0;border-top:1px solid #38586d;padding:12px 0 4px;margin:10px 0 3px}.uni-velocity legend{padding:0 7px 0 0;font-size:11px;color:#c2dbe8}.uni-vector-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.uni-vector-fields .uni-input{padding:9px 5px;font-size:16px}.uni-speed-readout{display:flex;justify-content:space-between;gap:8px;margin:10px 0;font:10px/1.5 var(--mono,monospace);color:#91adbf}.uni-speed-readout output{color:#d8eafb}.uni-velocity .uni-note{margin-bottom:10px}.uni-physics{display:grid;gap:8px;padding:12px;border:1px solid #39596e;border-radius:10px;background:#10263650}.uni-toggle{display:flex;align-items:center;gap:10px;min-height:44px;font-size:12px;cursor:pointer;color:#c2dbe8}.uni-toggle input{width:20px;height:20px;flex:none;margin:0;accent-color:#a8dbef}
.uni-panel-playback{position:sticky;top:-2px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px;border:1px solid #46687e;border-radius:9px;background:#0a1c2cf7;box-shadow:0 5px 16px #0005}.uni-panel-playback .uni-button{width:auto;min-width:92px}.uni-panel-playback>div{display:grid;gap:5px;text-align:right;min-width:0}.uni-panel-playback span{font:9px var(--sans,system-ui);color:#8daac0}.uni-panel-playback output{font:11px var(--mono,monospace);color:#c7dfed;overflow-wrap:anywhere}#uniGravityReadout .uni-note{margin-top:-5px;font-size:9px}
.uni-vector-fields input[type=number]{appearance:textfield;-moz-appearance:textfield}.uni-vector-fields input::-webkit-inner-spin-button,.uni-vector-fields input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.uni-inward-readout>span{min-width:0;overflow-wrap:anywhere}.uni-inward-readout output{flex-shrink:0;color:#ffc083}
.uni-fold{min-width:0;border:1px solid #39586d;border-radius:9px;background:#0b1e2b}.uni-fold>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:46px;padding:10px 12px;font:12px var(--sans,system-ui);color:#c4dce8;cursor:pointer;list-style:none}.uni-fold>summary::-webkit-details-marker{display:none}.uni-fold>summary span:last-child{font:10px var(--mono,monospace);color:#89b5cb}.uni-fold[open]>summary{border-bottom:1px solid #38596d}.uni-fold-content{display:grid;gap:9px;padding:12px}.uni-fold .uni-physics,.uni-fold .uni-system-actions{border:0;margin:0;background:none}.uni-add-velocity{margin:4px 0;padding-bottom:0}.uni-velocity legend,#uniAddMotionNote,#uniAddMotionHelp{overflow-wrap:anywhere}.uni-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}#uniPanelResize{display:none}
@media(min-width:901px) and (min-height:521px){body.universe-mode #panel:not(.collapsed){width:var(--uni-panel-width,306px)}body.universe-mode #panel:not(.collapsed) #uniPanelResize{display:block;position:absolute;z-index:6;right:0;top:68px;bottom:12px;width:16px;border-radius:8px;cursor:ew-resize;touch-action:none}#uniPanelResize::after{content:'';position:absolute;right:5px;top:50%;width:3px;height:38px;border-radius:4px;background:#7598b167}#uniPanelResize:hover::after,#uniPanelResize.dragging::after,#uniPanelResize:focus-visible::after{background:#b0ddee}#uniPanelResize:focus-visible{outline:2px solid #b9dff3;outline-offset:-3px}body.universe-mode #panel:not(.collapsed) .pbody{padding-right:22px}}
@media(min-width:781px) and (max-width:1100px){#universeHero{left:28px;top:75px;width:260px}#uniHeroTitle{font-size:46px}#universeDock{gap:8px}.uni-view-chips button{flex-direction:column;gap:5px;font-size:10px}#uniTime{display:none}#uniSpeed{max-width:140px}}
@media(max-width:780px),(max-width:900px) and (max-height:520px){
  #universeHero{left:18px;top:126px;width:250px}#uniHeroTitle{font-size:39px;margin:13px 0}.uni-kicker{font-size:7px}#uniHeroCopy{display:none}.uni-hero-meta{font-size:8px;margin-top:12px;gap:4px}
  #universeDock{left:12px;right:12px;bottom:calc(74px + env(safe-area-inset-bottom));width:auto;padding:6px;display:grid;gap:5px;border-radius:11px}
  .uni-view-chips button{min-height:44px;gap:6px;font-size:10px;padding:6px 3px}.uni-orb{width:16px;height:16px}.uni-playback{justify-content:space-between;gap:6px}#uniPlay{font-size:12px;min-width:68px}#uniSpeed{font-size:16px;max-width:170px;flex:1;min-width:0}#uniTime{font-size:8px;min-width:48px;text-align:right}
  .uni-body-list{max-height:215px}.uni-control-intro p{font-size:13px}.uni-button{font-size:12px}.uni-note{font-size:11px}
}
@media(max-width:600px) and (min-height:521px){#universeHero{width:145px}.uni-kicker{display:none}#uniHeroTitle{font-size:27px;margin:0;line-height:1.05}.uni-hero-meta{font-size:8px;line-height:1.5;margin-top:8px}#uniSelectedSummary,#uniBodySummary{display:none}.uni-direction-key{gap:7px;flex-wrap:nowrap;font-size:8px}#uniEmptyAdd{font-size:11px;padding:7px 9px}}
@media(max-width:360px){#uniTime{display:none}.uni-playback{gap:8px}#uniSpeed{max-width:none}.uni-view-chips button{font-size:9px;gap:4px}.uni-orb{width:13px;height:13px}}
@media(max-width:900px) and (max-height:520px){
  #universeHero{top:68px;left:20px;width:215px}#uniHeroTitle{font-size:30px;margin:8px 0}.uni-kicker{font-size:6px}.uni-hero-meta{display:none}
  #universeDock{left:235px;right:12px;bottom:14px;width:auto;padding:6px;gap:4px}.uni-view-chips button{min-height:44px;font-size:10px}.uni-playback{gap:6px}#uniSpeed{font-size:16px;max-width:none}#uniTime{font-size:8px;display:block}
}
@media(prefers-reduced-motion:reduce){#universeControls *,#universeDock *{transition:none!important}}

/* One Earth-time history controls the same simulation in every view. */
.uni-dock-controls{display:grid;gap:3px;flex:1;min-width:300px}.uni-playback{gap:6px}.uni-systems-button{min-height:44px;min-width:66px;padding:8px;border:1px solid #53768b;border-radius:7px;background:#102739;color:#b8d8eb;font:12px var(--sans,system-ui);cursor:pointer}#uniSpeed{max-width:none;min-width:0;flex:1}#uniPlay{min-width:64px}
.uni-history{display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px;align-items:center;min-width:0}.uni-history-restart{min-height:44px;width:44px;border:1px solid #375267;border-radius:7px;color:#afcde0;background:#112739;font:22px var(--sans,system-ui);cursor:pointer}.uni-history-restart:disabled{opacity:.35;cursor:not-allowed}.uni-history-track{position:relative;min-width:0}.uni-history-track label{position:absolute;top:1px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:8px;pointer-events:none;color:#8fb0c8;font:9px var(--mono,monospace)}#uniTime,#uniPanelTime{display:block;min-width:0;color:#d9eaf7;font:10px var(--mono,monospace);white-space:nowrap}.uni-history input[type=range]{display:block;box-sizing:border-box;width:100%;height:44px;padding:25px 0 16px;margin:0;background-clip:content-box;cursor:pointer}.uni-history input:disabled{opacity:.3;cursor:not-allowed}.uni-history input:focus-visible,.uni-history button:focus-visible{outline:2px solid #a5d9f2;outline-offset:1px}
.uni-panel-playback{display:grid;gap:3px;padding:7px}.uni-panel-playback>.uni-panel-transport{display:flex;gap:8px;align-items:center;text-align:left}.uni-panel-transport .uni-button{min-width:76px}.uni-panel-transport select{flex:1;min-width:0;width:auto}.uni-panel-playback>.uni-history{display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px;text-align:left}.uni-panel-playback .uni-history-track{display:block}.uni-panel-playback .uni-history-track span{font:9px var(--mono,monospace)}#uniGravityReadout{padding:8px 10px;border:1px solid #698da63d;border-radius:8px;background:#21425a36}#uniGravityReadout .uni-speed-readout{margin:0 0 8px;color:#bad3e5}#uniGravityMagnitude{font-size:11px;font-weight:650;color:#e4f4ff}
.uni-setup:not([open]){display:none}.uni-setup{box-sizing:border-box;width:min(650px,calc(100vw - 28px));max-height:calc(100dvh - 28px);margin:auto;padding:24px;border:1px solid #668ba266;border-radius:20px;background:radial-gradient(ellipse at 90% 0%,#203f542c,transparent 65%),#081522;color:#d8e7f3;box-shadow:0 30px 100px #000a;overflow:auto;overscroll-behavior:contain;font-family:var(--sans,system-ui)}.uni-setup::backdrop{background:#010710dc;backdrop-filter:blur(8px)}.uni-setup-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.uni-setup h2{font-size:clamp(26px,4vw,38px);font-weight:550;line-height:1.08;letter-spacing:-.055em;margin:12px 0 10px}.uni-setup-heading>button{flex:none;min-width:44px;min-height:44px;border:1px solid #4c6b805e;border-radius:8px;background:#132b3d;color:#b5ccdd;font:25px var(--sans,system-ui);cursor:pointer}#uniSetupDescription{max-width:480px;font-size:12px;line-height:1.65;color:#91afc5;margin:0 0 20px}.uni-setup-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.uni-setup-cards>button{min-width:0;display:grid;grid-template-columns:46px minmax(0,1fr);column-gap:12px;row-gap:6px;padding:15px;text-align:left;border:1px solid #3f627967;border-radius:12px;background:#122c3e80;color:#dceefb;cursor:pointer}.uni-setup-cards>button:hover{background:#1c3c5080;border-color:#84b5d1}.uni-setup-cards>button:last-child{grid-column:1/-1}.uni-setup-cards b{font-size:14px;line-height:1.35;font-weight:600}.uni-setup-cards button>span:not(.uni-setup-art){grid-column:2;font-size:11px;line-height:1.5;color:#8caec7}.uni-setup-cards small{grid-column:2;font:8px var(--mono,monospace);letter-spacing:.05em;color:#7497b0;margin-top:3px}.uni-setup-art{grid-row:1/4;position:relative;align-self:center;width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:40px;line-height:1;color:#61b7e9;text-shadow:0 0 18px #59b9e844}.uni-setup-art i{position:absolute;font-size:15px;font-style:normal;right:-2px;bottom:-1px;color:#c0c9d6}.uni-setup-solar{color:#ffcc7d;text-shadow:0 0 16px #ffbb6740;font-size:44px}.uni-setup-solar i{color:#6693e0;font-size:9px}.uni-setup-binary{color:#ffa567;font-size:30px;justify-content:flex-start}.uni-setup-binary i{font-size:26px;color:#9fc9fc;bottom:1px;right:-4px}.uni-setup-encounter{font-size:29px;color:#c3a5f3;justify-content:flex-start}.uni-setup-encounter i{font-size:25px;color:#6bbada;right:-3px;bottom:0}.uni-setup-empty{border:1px dashed #6e8da274;border-radius:50%;font-size:28px;color:#7eacbd;text-shadow:none}.uni-setup-footnote{font-size:10px;color:#6f91a9;line-height:1.5;margin:17px 0 0}.uni-setup button:focus-visible{outline:2px solid #bee5ff;outline-offset:3px}
@media(max-width:780px),(max-width:900px) and (max-height:520px){#universeDock{padding:6px;gap:0}#universeDock .uni-view-chips{display:none!important}.uni-dock-controls{width:100%;min-width:0;gap:3px}.uni-playback{gap:6px}#uniSpeed{font-size:16px;max-width:none}.uni-systems-button{min-width:60px;font-size:11px;padding:6px}#uniPlay{min-width:62px;font-size:11px}.uni-history{gap:7px}#uniTime,#uniPanelTime{display:block;font-size:10px}.uni-setup{padding:18px;border-radius:15px}}
@media(max-width:480px){.uni-setup-cards{grid-template-columns:1fr;gap:7px}.uni-setup-cards>button{padding:11px 12px;grid-template-columns:38px minmax(0,1fr);column-gap:13px;row-gap:3px}.uni-setup-cards b{font-size:13px}.uni-setup-cards small{display:none}.uni-setup-art{transform:scale(.8);transform-origin:center;width:38px;height:38px}.uni-setup .uni-section-kicker{font-size:7px}.uni-setup h2{font-size:28px;margin:10px 0}.uni-setup-heading>button{margin-top:-3px}#uniSetupDescription{font-size:11px;margin-bottom:14px}.uni-setup-footnote{margin-top:13px}}
@media(max-height:520px){.uni-setup{padding:14px 18px}.uni-setup h2{font-size:27px;margin:8px 0}.uni-setup-cards{gap:7px}.uni-setup-cards>button{padding:10px 12px}.uni-setup-cards small{display:none}#uniSetupDescription{margin-bottom:13px}.uni-setup-footnote{margin-top:12px}}

/* Direct scene workspace: one set of editing controls, with time always in reach. */
body.universe-mode #panel,body.universe-mode #hud,body.universe-mode #uniPanelResize{display:none!important}
#universeWorkbench[hidden],.uni-workbench-pane[hidden]{display:none!important}
body.universe-mode #universeDock{left:16px;right:16px;bottom:14px;transform:none;width:auto;min-width:0;display:grid;grid-template-columns:minmax(280px,.9fr) minmax(330px,1.1fr);align-items:center;gap:8px 18px;padding:9px 12px;border-radius:13px}
#universeDock .uni-view-chips{display:none!important}#uniSurfaceSlot{grid-column:1/-1;min-width:0}#uniSurfaceSlot:empty{display:none}#universeDock .uni-dock-controls{min-width:0;width:auto;max-width:none}
.uni-workbench-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;min-width:0}.uni-workbench-tabs button{min-height:58px;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:8px 4px;border:1px solid #41657860;border-radius:9px;background:#122a3b;color:#8eb0c5;font:11px var(--sans,system-ui);cursor:pointer}.uni-workbench-tabs button>span{font-size:19px;line-height:1;color:#85b6cc}.uni-workbench-tabs b{font-weight:550}.uni-workbench-tabs button:hover{background:#203e50;border-color:#83b4cc;color:#d2e9f5}.uni-workbench-tabs button[aria-expanded=true]{background:#254e62;border-color:#96d5e9;color:#e5f9ff}.uni-workbench-tabs button[aria-expanded=true]>span{color:#c3effb}
#universeWorkbench{position:absolute;z-index:12;left:16px;right:16px;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;border:1px solid #6b94a968;border-radius:13px;background:#0b1b2bef;backdrop-filter:blur(18px);box-shadow:0 -10px 40px #0004;color:#d7e9f4}
.uni-workbench-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;flex:none;min-height:48px;padding:4px 12px 4px 16px;border-bottom:1px solid #4563766b}.uni-workbench-heading .uni-section-kicker{font-size:7px;letter-spacing:.12em}.uni-workbench-heading h2{font:550 15px/1.3 var(--sans,system-ui);letter-spacing:-.015em;margin-top:2px}.uni-workbench-heading h2:focus{outline:none}.uni-workbench-heading>button{width:44px;height:44px;flex:none;border:1px solid #4d6c825c;border-radius:7px;background:#142c3b;color:#b9d4e6;font:23px var(--sans,system-ui);cursor:pointer}
#universeWorkbench #universeControls{display:block;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:12px 16px;scrollbar-width:thin;scrollbar-color:#486c81 #0b1b2b}#universeWorkbench .uni-control-intro,#universeWorkbench .uni-panel-playback{display:none!important}.uni-workbench-pane{min-width:0}.uni-workbench-bodies{display:grid;grid-template-columns:210px minmax(0,1fr);gap:16px;align-items:start}#universeWorkbench #uniStatus{flex:none;min-height:0;margin:0;padding:5px 16px;border-top:1px solid #34546955;font-size:10px;line-height:1.4;background:#10273580}#universeWorkbench #uniStatus:empty{display:none}
#universeWorkbench #uniBodiesDetails{background:#10273566}#universeWorkbench #uniBodiesDetails>summary{min-height:38px;padding:7px 10px;font-size:11px}#universeWorkbench #uniBodiesDetails .uni-fold-content{padding:9px;gap:6px}#universeWorkbench .uni-body-list{max-height:180px}#universeWorkbench .uni-body{min-height:44px;padding:7px}.uni-workbench-bodies #uniEditForm{grid-template-columns:minmax(140px,.85fr) minmax(210px,1.5fr) minmax(140px,.8fr);gap:16px;align-items:start;border:0;background:none;padding:0}.uni-edit-identity,.uni-edit-actions,.uni-add-identity,.uni-add-orbit,.uni-add-launch,.uni-physics-settings,.uni-physics-explanation{display:grid;gap:7px;min-width:0}.uni-edit-actions>.uni-actions{flex-direction:column}.uni-edit-actions .uni-button{font-size:11px}.uni-edit-actions .uni-remove{margin:0}.uni-workbench-bodies .uni-velocity{margin:0;padding:0;border:0}.uni-workbench-bodies .uni-velocity legend{font-size:10px;margin-bottom:7px}.uni-workbench-bodies .uni-speed-readout{margin:7px 0}.uni-workbench-bodies .uni-velocity .uni-note{margin-bottom:6px;font-size:9px}#universeWorkbench .uni-section-head{margin:0 0 5px}.uni-edit-identity .uni-section-head{flex-wrap:wrap;gap:4px}
#universeWorkbench #uniAddDetails,#universeWorkbench #uniPhysicsDetails,#universeWorkbench #uniViewDetails,#universeWorkbench #uniSystemDetails{border:0;background:none;border-radius:0}#universeWorkbench #uniAddDetails>summary,#universeWorkbench #uniPhysicsDetails>summary,#universeWorkbench #uniViewDetails>summary,#universeWorkbench #uniSystemDetails>summary{display:none}#universeWorkbench #uniAddForm{padding:0;display:grid;grid-template-columns:minmax(200px,1fr) minmax(180px,.9fr) minmax(220px,1.1fr);gap:20px;align-items:start}#universeWorkbench .uni-add-velocity{margin:0;padding:0;border:0}#universeWorkbench .uni-add-velocity legend{margin-bottom:8px}#universeWorkbench #uniAddSubmit{margin-top:5px}#universeWorkbench .uni-physics{grid-template-columns:minmax(220px,.7fr) minmax(300px,1.3fr);padding:0;gap:24px;align-items:start}.uni-physics-explanation{gap:12px}.uni-physics-explanation .uni-note{font-size:12px;line-height:1.75;color:#9bb8ce}.uni-workbench-system{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(300px,1.2fr);gap:24px;align-items:start}#universeWorkbench .uni-workbench-system .uni-fold-content{padding:0}.uni-workbench-system #uniViewDetails::before{content:'Explore';display:block;font-size:12px;color:#c5e0ec;margin-bottom:10px}.uni-workbench-system #uniSystemDetails::before{content:'Your saved experiment';display:block;font-size:12px;color:#c5e0ec;margin-bottom:10px}#universeWorkbench #uniFrameAll{margin-bottom:2px}#uniWorkbenchClose:focus-visible{outline:2px solid #b9dff3;outline-offset:2px}
@media(min-width:781px) and (max-width:1100px){.uni-workbench-bodies{grid-template-columns:175px minmax(0,1fr);gap:12px}.uni-workbench-bodies #uniEditForm{grid-template-columns:minmax(130px,.75fr) minmax(190px,1.25fr);gap:12px}.uni-edit-actions{grid-column:1/-1;grid-template-columns:1fr 1fr 1fr;align-items:start}.uni-edit-actions>.uni-actions{flex-direction:row}.uni-edit-actions .uni-button{font-size:10px}#universeWorkbench #uniAddForm{gap:14px;grid-template-columns:1fr 1fr 1fr}}
@media(max-width:780px){body.universe-mode #universeDock{left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));grid-template-columns:1fr;gap:6px;padding:7px;border-radius:11px}.uni-workbench-tabs{gap:5px}.uni-workbench-tabs button{min-height:44px;flex-direction:row;gap:6px;font-size:10px;padding:7px 3px}.uni-workbench-tabs button>span{font-size:16px}#universeWorkbench{left:8px;right:8px;border-radius:11px}.uni-workbench-heading{padding-left:12px;min-height:44px}.uni-workbench-heading .uni-section-kicker{display:none}.uni-workbench-heading h2{font-size:14px;margin:0}#universeWorkbench #universeControls{padding:11px 12px}.uni-workbench-bodies,.uni-workbench-bodies #uniEditForm,#universeWorkbench #uniAddForm,#universeWorkbench .uni-physics,.uni-workbench-system{grid-template-columns:1fr;gap:14px}.uni-edit-actions{grid-column:auto;grid-template-columns:1fr 1fr}.uni-edit-actions>.uni-actions{display:contents}.uni-edit-actions .uni-remove{grid-column:1/-1}.uni-edit-actions .uni-button{font-size:12px}#universeWorkbench .uni-body-list{max-height:160px}#universeWorkbench .uni-note{font-size:11px}.uni-workbench-bodies .uni-velocity .uni-note{font-size:10px}.uni-physics-explanation .uni-note{font-size:12px}#universeWorkbench #uniStatus{padding:5px 12px;font-size:10px}#universeDock #uniSpeed{font-size:16px}}
@media(max-width:900px) and (max-height:520px){body.universe-mode #universeDock{left:8px;right:8px;bottom:8px;grid-template-columns:minmax(240px,.85fr) minmax(310px,1.15fr);gap:5px 10px;padding:6px 8px}.uni-workbench-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.uni-workbench-tabs button{min-height:44px;font-size:9px;gap:4px}.uni-workbench-tabs button>span{font-size:15px}#universeWorkbench{left:8px;right:8px}.uni-workbench-heading{min-height:44px}.uni-workbench-heading .uni-section-kicker{display:none}.uni-workbench-heading h2{font-size:13px}.uni-workbench-bodies{grid-template-columns:160px minmax(0,1fr);gap:12px}.uni-workbench-bodies #uniEditForm{grid-template-columns:minmax(135px,1fr) minmax(190px,1.3fr);gap:12px}.uni-edit-actions{grid-column:1/-1;grid-template-columns:1fr 1fr}.uni-edit-actions>.uni-actions{display:contents}.uni-edit-actions .uni-remove{grid-column:1/-1}#universeWorkbench #uniAddForm{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}
@media(max-width:620px) and (max-height:520px){body.universe-mode #universeDock{grid-template-columns:1fr}.uni-workbench-bodies,.uni-workbench-bodies #uniEditForm,#universeWorkbench #uniAddForm{grid-template-columns:1fr}.uni-edit-actions{grid-column:auto}}
/* A hidden workspace must also hide generated section labels. */
#universeWorkbench[hidden],#universeWorkbench .uni-workbench-pane[hidden]{display:none!important;visibility:hidden!important}
#universeWorkbench[hidden] *,#universeWorkbench .uni-workbench-pane[hidden] *{visibility:hidden!important}
#uniSurfaceSlot #surfaceControls button{min-height:44px}
#uniSurfaceSlot #surfaceHeight,#uniSurfaceSlot .surface-number input{height:44px}
#uniSurfaceSlot .surface-adjust{grid-template-columns:44px minmax(25px,1fr) 44px 108px}
@media(max-width:780px){#universeWorkbench #uniBodiesDetails>summary{min-height:44px}#uniSurfaceSlot .surface-adjust{grid-template-columns:44px minmax(25px,1fr) 44px 89px;gap:4px}}
@media(max-width:620px) and (max-height:520px){#uniSurfaceSlot #surfaceControls{grid-template-columns:1fr;gap:5px}}
/* Short landscape editing overlays the scene while transport stays visible. */
@media(max-width:900px) and (max-height:520px){body.universe-workbench-open #uniSurfaceSlot{display:none}}

/* Live display detail is grouped beside motion settings in the workspace. */
#universeWorkbench .uni-physics{grid-template-columns:minmax(220px,1fr) minmax(200px,.9fr) minmax(240px,1.1fr);gap:24px}
.uni-visual-details{min-width:0;padding:0;margin:0;border:0;display:grid;gap:8px}.uni-visual-details>legend{padding:0;margin-bottom:7px;color:#d2eaf6;font:550 13px var(--sans,system-ui)}.uni-visual-details>.uni-note{margin:0 0 2px;color:#8cabbf}.uni-visual-range{min-width:0}.uni-range-label{display:flex;align-items:center;justify-content:space-between;gap:10px;font:11px var(--sans,system-ui);color:#bdd7e7}.uni-range-label label{cursor:pointer}.uni-range-label output{flex:none;padding:3px 7px;border:1px solid #47758b61;border-radius:5px;background:#16374a;color:#c2eefa;font:10px var(--mono,monospace);white-space:nowrap}.uni-range-track{position:relative;min-width:0}.uni-range-limits{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;gap:12px;color:#779eb4;font:8px var(--mono,monospace);pointer-events:none}
#universeWorkbench .uni-visual-range input[type=range]{box-sizing:border-box;display:block;width:100%;height:44px;min-width:0;padding:16px 0 24px;margin:0;border:0;border-radius:3px;background:linear-gradient(to right,#99d4e8 0%,#99d4e8 var(--uni-range-fill,50%),#284558 var(--uni-range-fill,50%),#284558 100%);background-clip:content-box;cursor:ew-resize;touch-action:pan-y}#universeWorkbench .uni-visual-range input[type=range]::-webkit-slider-thumb{width:18px;height:18px;background:#b2e5f2;border:2px solid #153646;box-shadow:0 0 0 1px #8dc0d16b}#universeWorkbench .uni-visual-range input[type=range]::-moz-range-thumb{width:15px;height:15px;background:#b2e5f2;border:2px solid #153646;box-shadow:0 0 0 1px #8dc0d16b}#universeWorkbench .uni-visual-range input[type=range]:disabled{opacity:.4;cursor:not-allowed}#universeWorkbench .uni-visual-range input[type=range]:focus-visible{outline:2px solid #b9e6f3;outline-offset:2px;box-shadow:none}
@media(max-width:1100px){#universeWorkbench .uni-physics{grid-template-columns:minmax(200px,1fr) minmax(200px,1fr);gap:20px}.uni-physics-explanation{grid-column:1/-1}}
@media(max-width:600px){#universeWorkbench .uni-physics{grid-template-columns:minmax(0,1fr);gap:22px}.uni-physics-explanation{grid-column:auto}.uni-range-label{font-size:12px}.uni-range-label output{font-size:11px}#universeWorkbench .uni-visual-range input[type=range]::-webkit-slider-thumb{width:22px;height:22px}#universeWorkbench .uni-visual-range input[type=range]::-moz-range-thumb{width:19px;height:19px}}