@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--lime:#d2f898;--muted:#8c9cac;--line:#ffffff1c;--panel:#101922df}*{box-sizing:border-box}body{margin:0;background:#070c13;color:#eef4f8;font:14px 'DM Sans',sans-serif}button,select,input{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:#14212ce0;border-radius:8px;padding:10px 13px;transition:background .2s}button:hover{background:#2b3b49}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--lime);outline-offset:4px}a{color:inherit;text-decoration:none}header{height:68px;padding:0 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:#090f17}.brand{display:flex;align-items:center;gap:8px;font:800 25px Manrope,sans-serif;letter-spacing:-1px}.brand span{font:600 10px 'DM Sans',sans-serif;letter-spacing:1px;background:#d2f89817;border:1px solid #d2f89844;color:var(--lime);padding:4px 6px;border-radius:4px;margin-left:3px}.header-note{font-size:10px;letter-spacing:3px;color:var(--muted)}header>a:last-child{font-size:12px;color:#c6d0da}#simulator{position:relative;height:calc(100dvh - 68px);min-height:650px;overflow:hidden;background:radial-gradient(ellipse at center,#0d1825,#04070d)}#scene,#labels{position:absolute;inset:0}#scene canvas{display:block;touch-action:none}#labels{pointer-events:none;overflow:hidden}.body-label{position:absolute;padding:4px 7px;transform:translate(-50%,-100%);color:#c5d2df;font-size:10px;white-space:nowrap;pointer-events:auto;cursor:pointer;user-select:none;border-radius:4px;background:#070c1366;border:1px solid transparent;will-change:left,top}.body-label.selected{color:var(--lime);border-color:#d2f89850;background:#101c17d9}.body-label:before{content:'· ';font-weight:bold}.intro{position:absolute;top:29px;left:28px;pointer-events:none}.eyebrow{font-size:9px;letter-spacing:1.8px;color:var(--lime)}h1{font:500 27px/1.35 Manrope,sans-serif;letter-spacing:-1px;margin:12px 0}h1 em{font-style:normal;color:var(--lime)}.intro p{font-size:12px;color:var(--muted);line-height:1.8}.modebar{position:absolute;top:29px;left:50%;transform:translateX(-50%);display:flex;gap:3px;padding:4px;background:#0c141dc9;border:1px solid var(--line);border-radius:10px;backdrop-filter:blur(12px)}.modebar button{font-size:11px;white-space:nowrap;border:0;background:transparent;padding:9px 11px}.modebar button.active{background:#d2f898;color:#172411}#info{position:absolute;right:28px;top:102px;width:260px;padding:21px;background:var(--panel);border:1px solid var(--line);border-radius:12px;backdrop-filter:blur(14px)}#info.hidden{display:none}.info-top{display:flex;justify-content:space-between;color:var(--muted);font-size:8px;letter-spacing:1px}#name{font:500 32px Manrope,sans-serif;letter-spacing:-1px;margin:17px 0 10px}#description{font-size:12px;line-height:1.8;color:#aebdca}dl{display:grid;grid-template-columns:1fr 1fr;gap:15px;border-top:1px solid var(--line);padding-top:16px}dt{font-size:9px;color:var(--muted)}dd{font-size:12px;margin:5px 0 0}.tip{color:var(--lime);font-size:11px;line-height:1.7;background:#d2f89809;border-radius:6px;padding:11px}#focus{width:100%;margin-top:15px;background:#d2f898;color:#192713;border:0;font-size:12px;font-weight:600}.follow-note{font-size:9px;line-height:1.7;color:var(--muted);margin-bottom:0}#info-toggle{position:absolute;right:28px;top:30px;font-size:12px}.viewbar{position:absolute;left:28px;top:230px;display:flex;flex-direction:column;padding:4px;gap:3px;background:#0e1721ba;border:1px solid var(--line);border-radius:10px}.viewbar button{background:transparent;border:0;font-size:11px;padding:8px;min-width:40px}.viewbar button:first-child,.viewbar button:nth-child(2){font-size:22px}.viewbar span{height:1px;background:var(--line);margin:2px}.settings{position:absolute;left:93px;bottom:204px;display:flex;gap:17px;align-items:center;background:#0e1721bb;border:1px solid var(--line);border-radius:8px;padding:10px 12px;backdrop-filter:blur(8px);font-size:10px;color:#b4c0cc}.settings label{display:flex;align-items:center;gap:6px}.settings input{accent-color:var(--lime)}select{background:#192631;color:#d7e4ee;border:1px solid var(--line);padding:5px;border-radius:4px;font-size:10px}.bottom{position:absolute;left:28px;right:28px;bottom:21px}.timeline{display:flex;align-items:center;gap:20px;padding:12px 18px;background:#101b26e6;border:1px solid var(--line);border-radius:12px 12px 0 0;backdrop-filter:blur(12px)}#play{font-size:18px;background:var(--lime);color:#182411;width:42px;height:40px;padding:5px}.time-readout{min-width:102px}.time-readout span{display:block;color:var(--muted);font-size:8px;letter-spacing:1.3px}.time-readout strong{font-size:14px;display:block;margin-top:5px;font-weight:500}.speed{width:220px}.speed label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:6px}.speed strong{color:var(--lime);font-weight:400}.speed input{width:100%;accent-color:var(--lime);height:12px}.hint{font-size:9px;line-height:1.7;color:#8e9eac;margin-left:auto}#reset-time{font-size:21px;padding:2px 10px}#planets{display:flex;background:#0e1720ed;border:1px solid var(--line);border-top:0;border-radius:0 0 12px 12px;padding:9px 12px;gap:4px;overflow-x:auto}#planets button{display:flex;align-items:center;gap:9px;flex:1;justify-content:center;background:transparent;border:1px solid transparent;padding:9px 7px;font-size:11px;min-width:76px}#planets button.active{border-color:#d2f89866;background:#d2f8980c;color:var(--lime)}.dot{width:16px;height:16px;display:inline-block;border-radius:50%;background:var(--color);box-shadow:inset -4px -2px 6px #0009}.footnote{display:flex;justify-content:space-between;padding:9px 3px 0;font-size:9px;color:#8392a2}.footnote a{white-space:nowrap;margin-left:20px}#toast{position:absolute;left:50%;top:90px;transform:translateX(-50%);padding:10px 15px;border-radius:8px;background:#253d2fee;color:#e2fbc6;font-size:12px;max-width:440px;text-align:center;opacity:0;transition:opacity .2s;pointer-events:none}#toast.show{opacity:1}.model-note{position:absolute;left:94px;bottom:255px;font-size:8px;max-width:450px;color:#8b9aa8;pointer-events:none}.model-note a{pointer-events:auto;text-decoration:underline}#loading{position:absolute;inset:0;background:#070c13;display:flex;align-items:center;justify-content:center;color:var(--lime);z-index:10;flex-direction:column;gap:15px;text-align:center;padding:30px}#loading[hidden]{display:none}.presenting header{display:none}.presenting #simulator{height:100dvh}.presenting .intro{display:none}@media(max-width:1150px){.intro h1{font-size:21px}.intro{max-width:245px}.modebar{left:45%;top:25px}.modebar button{font-size:10px;padding:8px}#info{width:225px;right:20px}.settings{gap:9px}.intro p{font-size:10px}.hint{display:none}}@media(max-width:800px){.intro{display:none}.header-note{display:none}.modebar{left:20px;transform:none;right:70px;top:16px;justify-content:center}.modebar button{flex:1}#info-toggle{top:17px;right:14px;padding:9px 12px}#info-toggle span{display:none}#info{right:14px;top:70px;width:205px;padding:15px}#name{font-size:25px;margin:10px 0}#description{font-size:11px}dl{gap:10px}.tip{font-size:10px}.viewbar{top:85px;left:14px}.bottom{left:14px;right:14px;bottom:10px}.timeline{gap:12px;padding:10px}.settings{left:14px;bottom:198px;gap:8px;flex-wrap:wrap;right:14px;padding:8px;font-size:9px}.model-note{left:14px;bottom:253px;right:14px;font-size:8px}#planets{padding:7px}#planets button{min-width:77px;font-size:10px}.footnote{font-size:8px;gap:8px}.footnote a{display:none}.speed{flex:1;max-width:220px}.time-readout{min-width:85px}.time-readout strong{font-size:12px}#simulator{min-height:640px}.scale-setting{margin-left:auto}#toast{top:70px;width:80%;z-index:3}}@media(max-width:460px){header{height:56px;padding:0 16px}#simulator{height:calc(100dvh - 56px);min-height:620px}.brand{font-size:23px}.modebar button{font-size:9px;padding:9px 5px}.settings{bottom:192px}.scale-setting{width:100%;margin-left:0;justify-content:space-between}.model-note{bottom:271px;max-width:240px}.viewbar button{padding:6px;min-width:34px}#info{width:200px}.timeline{gap:9px}.time-readout{min-width:70px}.speed label{font-size:9px}#play{width:34px;flex-shrink:0}#reset-time{padding:2px 7px}.footnote{line-height:1.5}.bottom{bottom:9px}}
#scene{bottom:175px}#info{top:85px;max-height:calc(100% - 285px);overflow:auto;scrollbar-width:thin;scrollbar-color:#3d5148 transparent}.viewbar{top:185px}.viewbar button{padding:5px 8px}.viewbar button:first-child,.viewbar button:nth-child(2){padding:5px 8px}.settings{bottom:188px}.model-note{bottom:238px}.bottom{background:linear-gradient(transparent,#070c1399)}@media(max-width:800px){#scene{bottom:180px}#info{top:70px;max-height:calc(100% - 335px)}.viewbar{top:85px}.settings{bottom:190px}.model-note{bottom:245px}}@media(max-width:460px){.settings{bottom:192px}.model-note{bottom:271px}.viewbar button{padding:5px 7px}}
.touch-hint{display:none}@media(max-width:800px){.touch-hint{display:block;position:absolute;top:68px;left:72px;right:14px;font-size:9px;text-align:center;color:#9baab8;pointer-events:none}}