.planetary-motion-lab{--lab-navy:#091321;--lab-navy-soft:#101d31;--lab-ivory:#f7f0df;--lab-coral:#df5b3e;--lab-blue:#75add6;--lab-amber:#f2b04a;border:1px solid var(--border);color:#272c29;min-width:0;box-shadow:0 24px 60px color-mix(in oklch, var(--foreground), transparent 92%);background:radial-gradient(circle at 18% 10%,#ffffff8c,#0000 32%),repeating-linear-gradient(0deg,#0000 0 3px,#342b1b07 4px),#f5eedf;border-radius:14px;overflow:hidden}.dark .planetary-motion-lab{color:#eee8dc;background:radial-gradient(circle at 18% 10%,#ffffff0a,#0000 32%),repeating-linear-gradient(0deg,#0000 0 3px,#ffffff04 4px),#151c28;border-color:#2a3548}.planetary-lab-heading{border-bottom:1px solid #54493438;justify-content:space-between;align-items:center;gap:20px;min-height:86px;padding:19px 22px;display:flex}.dark .planetary-lab-heading{border-bottom-color:#e1e7eb1f}.planetary-lab-kicker,.planetary-model-index{color:#8d6b2e;font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.13em;text-transform:uppercase;margin:0 0 4px;font-size:.62rem;font-weight:650}.dark .planetary-lab-kicker,.dark .planetary-model-index{color:#e2ae55}.planetary-lab-heading h2{font-family:var(--font-heading);letter-spacing:-.02em;margin:0;font-size:clamp(1.55rem,3vw,2.2rem);line-height:1}.planetary-reading{min-height:38px;font-family:var(--font-geist-mono), ui-monospace, monospace;border-left:1px solid #54493440;grid-template-columns:auto auto;align-items:center;column-gap:8px;padding-left:18px;font-size:.69rem;display:grid}.planetary-reading strong{color:#ad4934;letter-spacing:.06em;text-transform:uppercase;grid-column:2;font-weight:700}.planet-dot{border-radius:50%;grid-row:1/span 2;width:8px;height:8px}.planet-dot.mars{background:var(--lab-coral);box-shadow:0 0 0 4px #df5b3e21}.planetary-visual-grid{background:var(--lab-navy);grid-template-columns:minmax(0,1.65fr) minmax(245px,.72fr);gap:14px;min-width:0;padding:14px;display:grid}.planetary-sky-panel,.planetary-model-card{min-width:0;color:var(--lab-ivory);background:#0b1525;border:1px solid #e7ebe424;border-radius:10px;overflow:hidden}.planetary-sky-panel{grid-template-rows:auto minmax(430px,1fr);display:grid}.planetary-panel-header,.planetary-model-card>header{background:#0f1b2ed6;border-bottom:1px solid #e7ebe41c;justify-content:space-between;align-items:center;gap:16px;min-height:60px;padding:12px 14px;display:flex}.planetary-panel-header h3,.planetary-model-card h3{color:#f2ede1;font-family:var(--font-heading);letter-spacing:-.01em;margin:0;font-weight:570}.planetary-panel-header h3{font-size:1.13rem}.planetary-model-card h3{font-size:.98rem}.planetary-legend{color:#e8ebe494;font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.04em;text-transform:uppercase;flex-wrap:wrap;justify-content:flex-end;gap:12px;font-size:.57rem;display:flex}.planetary-legend span{align-items:center;gap:5px;display:inline-flex}.legend-line{background:var(--lab-coral);width:20px;height:2px}.legend-point{background:#ffe8c3;border-radius:50%;width:5px;height:5px}.planetary-sky-stage{min-width:0;min-height:430px;position:relative}.planetary-sky-canvas,.planetary-orbit-canvas{touch-action:none;cursor:grab;width:100%;height:100%;display:block}.planetary-sky-canvas:active,.planetary-orbit-canvas:active{cursor:grabbing}.planetary-sky-canvas:focus-visible{outline:2px solid var(--lab-amber);outline-offset:-4px}.planetary-sky-caption{color:#e8ebe475;font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.04em;pointer-events:none;text-transform:uppercase;justify-content:space-between;gap:12px;font-size:.57rem;display:flex;position:absolute;bottom:12px;left:13px;right:13px}.planetary-models{grid-template-rows:repeat(2,minmax(250px,1fr));gap:14px;min-width:0;display:grid}.planetary-model-card{outline:none;grid-template-rows:auto minmax(190px,1fr);transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.planetary-model-card:hover,.planetary-model-card:focus-visible{border-color:#f2b04a9e;transform:translateY(-1px)}.planetary-model-card:focus-visible{box-shadow:0 0 0 3px #f2b04a38}.planetary-model-card[data-selected=true]{border-color:#f2b04ac7;box-shadow:inset 0 0 0 1px #f2b04a2e}.planetary-model-state{color:#e8ebe470;font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.08em;text-transform:uppercase;font-size:.55rem}.planetary-model-card[data-selected=true] .planetary-model-state{color:#f4bd61}.planetary-timeline-panel{border-top:1px solid #5449342e;padding:16px 18px 18px}.dark .planetary-timeline-panel{border-top-color:#e1e7eb1c}.planetary-timeline-labels{color:#766e60;font-family:var(--font-geist-mono), ui-monospace, monospace;grid-template-columns:1fr auto 1fr;gap:12px;font-size:.64rem;display:grid}.dark .planetary-timeline-labels{color:#a69f93}.planetary-timeline-labels strong{color:#9d432f;font-weight:700}.dark .planetary-timeline-labels strong{color:#f08a70}.planetary-timeline-labels span:last-child{text-align:right}.planetary-timeline{appearance:none;cursor:pointer;background:0 0;width:100%;height:24px;margin:5px 0 8px}.planetary-timeline::-webkit-slider-runnable-track{background:linear-gradient(90deg,#d8c9ad,#bb9b63 47%,#d8c9ad);border-radius:0;height:3px}.planetary-timeline::-moz-range-track{background:linear-gradient(90deg,#d8c9ad,#bb9b63 47%,#d8c9ad);border-radius:0;height:3px}.planetary-timeline::-webkit-slider-thumb{appearance:none;background:var(--lab-coral);border:2px solid #fff8e8;border-radius:50%;width:14px;height:14px;margin-top:-5.5px;box-shadow:0 1px 4px #321e144d}.planetary-timeline::-moz-range-thumb{background:var(--lab-coral);border:2px solid #fff8e8;border-radius:50%;width:11px;height:11px;box-shadow:0 1px 4px #321e144d}.planetary-timeline:focus-visible{outline:2px solid var(--lab-amber);outline-offset:3px}.planetary-controls,.planetary-control-group,.planetary-speed,.planetary-day-input{align-items:center;display:flex}.planetary-controls{justify-content:space-between;gap:16px}.planetary-control-group{gap:8px}.planetary-control-group-end{justify-content:flex-end}.planetary-play-button{color:#fff9ed;background:#b94c35;border-radius:7px;min-width:84px}.planetary-play-button:hover{background:#a6422f}.planetary-speed{border:1px solid #cdbfa6;border-radius:7px;overflow:hidden}.dark .planetary-speed{border-color:#48566d}.planetary-speed button{color:#766e60;min-width:38px;min-height:30px;font-family:var(--font-geist-mono), ui-monospace, monospace;cursor:pointer;background:0 0;border:0;border-right:1px solid #d5c8b1;font-size:.62rem}.dark .planetary-speed button{color:#bbb3a7;border-right-color:#48566d}.planetary-speed button:last-child{border-right:0}.planetary-speed button:hover,.planetary-speed button[data-active=true]{color:#3b3021;background:#ecd8ac}.dark .planetary-speed button:hover,.dark .planetary-speed button[data-active=true]{color:#18120a;background:#e2ae55}.planetary-day-input{color:#766e60;font-family:var(--font-geist-mono), ui-monospace, monospace;text-transform:uppercase;gap:6px;font-size:.62rem}.dark .planetary-day-input{color:#bbb3a7}.planetary-day-input input{width:62px;min-height:32px;color:inherit;font:inherit;background:#fffdf78c;border:1px solid #cdbfa6;border-radius:6px;padding:0 7px}.dark .planetary-day-input input{background:#111a28;border-color:#48566d}.planetary-icon-button{color:#61594e;cursor:pointer;background:0 0;border:1px solid #cdbfa6;border-radius:6px;flex:none;place-items:center;width:33px;height:33px;display:grid;position:relative}.dark .planetary-icon-button{color:#c8c1b6;border-color:#48566d}.planetary-icon-button:hover,.planetary-icon-button:focus-visible,.planetary-icon-button[data-active=true]{color:#714819;background:#f2dfb9;border-color:#b67b2f;outline:none}.dark .planetary-icon-button:hover,.dark .planetary-icon-button:focus-visible,.dark .planetary-icon-button[data-active=true]{color:#19130b;background:#e2ae55}.planetary-icon-button svg{width:15px;height:15px}.planetary-icon-button:after{content:attr(data-tooltip);z-index:5;color:#f6f0e3;opacity:0;pointer-events:none;background:#172031;border-radius:5px;width:max-content;max-width:180px;padding:6px 8px;font-size:.65rem;line-height:1.25;transition:opacity .12s,transform .12s;position:absolute;bottom:calc(100% + 8px);right:0;transform:translateY(3px)}.planetary-icon-button:hover:after,.planetary-icon-button:focus-visible:after{opacity:1;transform:translateY(0)}.planetary-model-note{border-left:3px solid var(--lab-amber);color:#5e584f;background:#ebd9b566;grid-template-columns:110px 1fr;gap:16px;margin:0 18px 18px;padding:14px 16px;display:grid}.dark .planetary-model-note{color:#c5beb2;background:#f2b04a14}.planetary-model-note p{margin:0;font-size:.84rem;line-height:1.65}.planetary-afterword{border-top:1px solid var(--border);border-bottom:1px solid var(--border);gap:24px;padding:clamp(1.4rem,3vw,2.2rem);display:grid}.planetary-afterword h2{margin:0;font-size:clamp(1.8rem,3vw,2.7rem)}.planetary-afterword-grid{border-top:1px solid var(--border);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;display:grid}.planetary-afterword article{min-width:0;padding:22px 22px 0 0}.planetary-afterword article+article{border-left:1px solid var(--border);padding-left:22px}.planetary-afterword h3{margin:10px 0 0;font-size:1.12rem}.planetary-afterword p{color:var(--muted-foreground);margin:9px 0 0;font-size:.9rem;line-height:1.65}@media (max-width:980px){.planetary-visual-grid{grid-template-columns:minmax(0,1fr)}.planetary-models{grid-template-rows:minmax(270px,auto);grid-template-columns:repeat(2,minmax(0,1fr))}.planetary-model-card{min-height:290px}}@media (max-width:720px){.planetary-lab-heading,.planetary-controls{flex-direction:column;align-items:flex-start}.planetary-reading{border-top:1px solid #5449342e;border-left:0;width:100%;padding:10px 0 0}.planetary-sky-panel{grid-template-rows:auto minmax(380px,1fr)}.planetary-sky-stage{min-height:380px}.planetary-control-group,.planetary-control-group-end{flex-wrap:wrap;justify-content:flex-start;width:100%}.planetary-afterword-grid{grid-template-columns:1fr}.planetary-afterword article,.planetary-afterword article+article{border-left:0;border-bottom:1px solid var(--border);padding:20px 0}}@media (max-width:560px){.planetary-lab-heading{padding:16px}.planetary-visual-grid{gap:9px;padding:9px}.planetary-panel-header{flex-direction:column;align-items:flex-start}.planetary-legend{justify-content:flex-start}.planetary-models{grid-template-columns:1fr;gap:9px}.planetary-model-card{min-height:278px}.planetary-timeline-panel{padding:14px 13px 16px}.planetary-day-input{margin-right:auto}.planetary-sky-caption span:first-child{display:none}.planetary-model-note{grid-template-columns:1fr;gap:5px;margin:0 13px 15px}}@media (prefers-reduced-motion:reduce){.planetary-model-card,.planetary-icon-button:after{transition:none}}