:root{color-scheme:light;--bg:#f5f2eb;--card:#fbf9f4;--line:#ded8cd;--muted:#817b70;--gold:#aa8851;--blue:#5a6b73;--ink:#292823}
html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}main{max-width:490px;padding:28px 26px 112px}header{height:38px}.brand{font-size:17px;letter-spacing:6px;font-weight:400}.brand span{font-size:13px;vertical-align:2px}.profile{width:36px;height:36px;border:1px solid #d9d1c2;background:transparent;color:var(--ink);display:grid;place-items:center}.profile svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.3;fill:none}.demo{background:none;border:none;border-radius:0;padding:0;margin-top:26px;color:var(--muted);font-size:9px;letter-spacing:1.4px;text-transform:uppercase}.demo:before{content:'';display:inline-block;width:4px;height:4px;background:var(--gold);border-radius:50%;margin-right:7px;vertical-align:2px}h1{font-family:Georgia,'Times New Roman',serif;font-size:40px;line-height:1.13;letter-spacing:-1.4px;font-weight:400;margin:18px 0 12px}h1 em{font-weight:400;color:#8b744d}.sub{font-size:11px;letter-spacing:.2px;line-height:1.7;color:var(--muted)}.hero{margin:5px -12px 0}canvas{height:260px}.epoch{color:#8b744d;font-size:10px;letter-spacing:1.4px;margin:1px 0 24px;font-variant-numeric:tabular-nums}.legend{display:none}.card{background:transparent;border:none;border-top:1px solid var(--line);border-radius:0;padding:24px 0;margin:0}.card h2{font-size:10px;letter-spacing:1.7px;text-transform:uppercase;font-weight:500;margin-bottom:18px;color:#5e594f}.status{font-size:9px;color:#8b857a;letter-spacing:.2px;max-width:150px;text-align:right;margin-top:-18px}.grid{gap:7px}.mode{font-size:12px;letter-spacing:.1px;font-weight:400}.mode span{display:none}button.mode,.light-button,.secondary{border:1px solid var(--line);border-radius:7px;background:#fbf9f4;color:#696255;min-height:46px;padding:11px 8px;transition:background .2s,color .2s,border-color .2s}.mode.active{background:#32312b;color:#f8f5ed;border-color:#32312b;box-shadow:none}.stop{min-height:36px;margin-top:10px;background:transparent;border:0;color:#817a6d;font-size:11px;letter-spacing:.5px}.hint{color:var(--muted);font-size:10px;line-height:1.7;margin-top:12px}#mode-description{font-size:10px;max-width:290px;line-height:1.7;margin-top:12px}.light-grid{gap:0;border-bottom:1px solid var(--line)}.light-button{border:0;background:transparent;border-radius:0;color:#8b8274;font-size:11px;min-height:42px;padding:10px 0;border-bottom:1px solid transparent;margin-bottom:-1px}.light-button.active{background:none;color:#302d27;border-bottom:1px solid var(--gold)}.slider-label{font-size:11px;letter-spacing:.3px;margin:24px 0 12px;color:#6b6458}.slider-label strong{font-weight:400;color:#96815c;font-size:10px;font-variant-numeric:tabular-nums}input[type=range]{appearance:none;-webkit-appearance:none;height:2px;background:#ddd5c7;border:0;border-radius:0;outline:none;accent-color:var(--gold);margin:12px 0 10px}input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#a78955;border:4px solid #f7f3e9;box-shadow:0 0 0 1px #a78955}input[type=date],input[type=time],input[type=number],select{background:#fbf9f4;border-color:var(--line);color:#3f3a31;border-radius:6px;font-size:12px;min-height:44px}label{font-size:11px;color:#6b6458}details{margin:0;border-bottom:1px solid #e6e0d5;padding:14px 0}summary{font-size:12px;color:#5b554b;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:3px 0}summary::-webkit-details-marker{display:none}summary:after{content:'＋';color:#b09b76;font-size:15px;font-weight:300}details[open] summary:after{content:'−'}.primary{background:#32312b;color:#f8f5ed;border-radius:7px;font-size:12px;font-weight:400;min-height:45px;letter-spacing:.3px}.secondary{font-size:11px;min-height:40px}.nav{background:#f5f2ebf5;backdrop-filter:blur(15px);border-color:#e1dbd0;padding:14px 15px 20px;gap:35px}.nav button{font-size:9px;color:#a19a8d;letter-spacing:.4px;display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 9px}.nav button:first-child{color:#776244}.nav svg{width:17px;height:17px;stroke:currentColor;stroke-width:1.2;fill:none}.toggle{accent-color:#978257;width:16px;height:16px}.events{display:none}.planet-row{font-size:10px;grid-template-columns:73px 1fr 39px;margin:18px 0}.planet-row input{margin:0}dialog{background:var(--bg);border-color:#e5ddce;color:var(--ink);border-radius:14px;padding:28px;box-shadow:0 24px 100px #40372930}dialog h2{font:29px/1.25 Georgia,serif;letter-spacing:-.6px;margin:8px 0 18px}dialog p{font-size:12px;color:#80796b}.steps i{height:2px;background:#ddd4c4}.steps i.on{background:var(--gold)}dialog::backdrop{background:#29271f55;backdrop-filter:blur(5px)}.close{font-size:22px;color:#a49a87}#toast{background:#32312b;color:#f8f5ed;border-radius:7px;font-size:11px;padding:13px 17px;box-shadow:0 8px 24px #40372920}#device .row .secondary{background:transparent;border:0;color:#957b4e;min-height:32px;padding:0;margin-top:-18px}#device .sub{font-size:12px;color:#6f6656;margin:0 0 8px}.footer-note{border-top:1px solid var(--line);padding-top:22px;color:#a69d8d;font-size:9px}.motion-heading{font-size:10px}.sun-hint{display:none}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}button{transition:none}}