@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{color-scheme:dark;--bg:#080c12;--panel:#0c1119;--line:#ffffff12;--muted:#8993a5;--text:#edf0f6;--accent:#e4c699;font-family:'DM Sans',sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}button:hover{background:#ffffff0c}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:4px}a{color:inherit}header{height:88px;padding:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#090e15}.brand{font-family:Manrope,sans-serif;font-size:20px;letter-spacing:4px;font-weight:800;text-decoration:none;display:flex;align-items:center;gap:13px}.brand-mark{font-size:40px;color:var(--accent);line-height:1;font-weight:400}.brand-sub{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:2px;border-left:1px solid #ffffff25;padding-left:22px;margin-left:15px}.quiet{font-size:14px;color:#adb4c1;padding:10px}.quiet span{margin-left:12px;color:var(--accent)}main{display:grid;grid-template-columns:248px 1fr;min-height:calc(100svh - 88px)}.sidebar{background:#0b1017;border-right:1px solid var(--line);padding:32px 22px 20px;display:flex;flex-direction:column}.section-label{font-size:12px;font-weight:600;letter-spacing:1.8px;color:var(--muted)}h1{font-family:Manrope,sans-serif;font-size:30px;font-weight:500;line-height:1.3;letter-spacing:-1px;margin:14px 0 26px}h1 span{color:var(--accent)}.overview{border:1px solid var(--line);border-radius:7px;width:100%;padding:13px 10px;display:flex;gap:10px;align-items:center;font-size:14px;color:#a7afbf}.overview span:last-child{margin-left:auto}.overview.active{color:var(--accent);background:#e4c69909;border-color:#e4c69928}.list-heading{display:flex;justify-content:space-between;margin:32px 10px 12px}.list-heading span{letter-spacing:0}nav{display:grid;gap:3px}.planet-button{display:flex;gap:13px;align-items:center;text-align:left;padding:10px 12px;border-radius:6px;font-size:14px;color:#aeb7c8;min-height:42px;border:1px solid transparent}.planet-button[aria-pressed=true]{background:#ffffff08;color:white;border-color:#ffffff15}.planet-button .number{margin-left:auto;font-size:12px;color:#636d7d}.planet-dot{width:13px;height:13px;border-radius:50%;background:var(--planet);box-shadow:inset -4px -2px 4px #0007;flex-shrink:0}.sidebar-foot{margin-top:auto;display:flex;gap:12px;align-items:center;color:#6e798b;padding:28px 10px 0}.sidebar-foot p{font-size:12px;line-height:1.7;margin:0}.tiny-orbit{font-size:30px;color:#7e705c}.observatory{position:relative;min-width:0;min-height:710px;height:calc(100svh - 88px);overflow:hidden;background:radial-gradient(ellipse at 48% 40%,#111a28 0%,#090e16 48%,#070b11 85%)}canvas{display:block;position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:grab}canvas:active{cursor:grabbing}.scene-top{position:absolute;top:31px;left:34px;right:32px;display:flex;align-items:center;justify-content:space-between;gap:20px;pointer-events:none}.scene-top h2{font-size:20px;font-family:Manrope,sans-serif;font-weight:500;margin:8px 0 0;letter-spacing:-.4px}.view-switch{padding:4px;border:1px solid var(--line);border-radius:8px;background:#0c111bc9;display:flex;pointer-events:auto}.view-switch button{font-size:13px;padding:9px 13px;color:#8894a7;border-radius:5px}.view-switch button[aria-pressed=true]{color:#f4f5f9;background:#ffffff0c;box-shadow:0 1px 3px #0005}.scene-note{position:absolute;left:34px;top:111px;font-size:12px;color:#737e90}.zoom-controls{position:absolute;right:30px;bottom:194px;padding:5px;background:#0d141ed9;border:1px solid #ffffff13;border-radius:8px;display:grid}.zoom-controls button{height:34px;width:34px;font-size:23px;border-radius:4px;color:#bdc5d2}.zoom-controls span{height:1px;background:var(--line);margin:5px}.scene-bottom{position:absolute;bottom:143px;left:34px;right:32px;display:flex;gap:15px;justify-content:space-between;align-items:center}.scene-bottom>span{font-size:12px;color:#758196}.display-settings{display:flex;gap:16px;flex-wrap:wrap}.display-settings label{font-size:12px;color:#a9b2c2;display:flex;align-items:center;gap:6px;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px}.timebar{position:absolute;bottom:25px;left:32px;right:32px;border:1px solid #ffffff17;border-radius:12px;min-height:90px;background:#0d141eed;box-shadow:0 12px 40px #0004;display:flex;align-items:center;gap:23px;padding:18px 22px;backdrop-filter:blur(14px)}.transport{display:flex;align-items:center;gap:10px}.play{width:44px;height:44px;background:var(--accent);color:#20201e;border-radius:50%;font-size:20px;font-weight:700}.play:hover{background:#f4d7aa}.reset{font-size:26px;color:#929eaf;padding:5px}.time-readout{min-width:110px;border-right:1px solid var(--line);padding-right:22px}.time-readout .section-label{font-size:12px;letter-spacing:1.4px}.time-readout strong{display:block;font-size:19px;font-weight:500;margin-top:6px;font-variant-numeric:tabular-nums}.speed{flex:1;max-width:420px;min-width:120px}.speed label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:#aeb8c9}.speed output{color:var(--accent);white-space:nowrap}.speed input{width:100%;height:4px;display:block;margin:14px 0 9px;accent-color:var(--accent);cursor:pointer}.range-labels{display:flex;justify-content:space-between;font-size:12px;color:#67758a}.simulation-status{margin-left:auto;display:flex;gap:8px;align-items:center;white-space:nowrap;font-size:12px;color:#8e9aaf}.simulation-status>span:first-child{width:5px;height:5px;border-radius:50%;background:var(--accent)}.planet-card{position:absolute;right:32px;top:142px;width:280px;background:#0d141eef;backdrop-filter:blur(15px);border:1px solid #ffffff1b;border-radius:12px;padding:25px;box-shadow:0 18px 50px #0005}.planet-card[hidden]{display:none}.close{position:absolute;right:12px;top:9px;font-size:26px;color:#a5adba;padding:4px 10px;border-radius:5px}.planet-card h2{font-family:Manrope,sans-serif;font-size:32px;letter-spacing:-1px;margin:10px 0 14px}.planet-card p{font-size:14px;line-height:1.65;color:#aab5c6;margin:0 0 20px}dl{margin:0}dl>div{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-top:1px solid var(--line);font-size:13px}dt{color:#8796ab}dd{margin:0;color:#e5e9f1;text-align:right}.card-bottom{margin-top:14px;padding-top:16px;border-top:1px solid var(--line);font-size:12px;letter-spacing:1px;color:#8a97ab}.card-bottom strong{display:block;margin-top:6px;font-size:19px;font-weight:500;color:var(--accent);letter-spacing:0;font-variant-numeric:tabular-nums}dialog{position:fixed;width:min(560px,calc(100% - 32px));border:1px solid #ffffff26;background:#111925;color:var(--text);border-radius:16px;padding:38px;max-height:85svh}dialog::backdrop{background:#02060acb;backdrop-filter:blur(7px)}dialog h2{font-size:28px;font-weight:500;letter-spacing:-.8px}dialog p{font-size:16px;line-height:1.7;color:#adb9ca}dialog a{font-size:14px;color:var(--accent)}kbd{font-family:inherit;border:1px solid #ffffff26;border-radius:4px;padding:1px 5px;font-size:13px}.help-keys{font-size:14px;line-height:2!important}.help-keys span{padding:0 8px}
@media(min-width:1450px){.sidebar{padding-top:42px}.planet-button{min-height:48px}.observatory{min-height:760px}}
@media(max-width:1150px){.brand-sub{display:none}main{grid-template-columns:215px 1fr}.sidebar{padding-left:16px;padding-right:16px}.timebar{gap:14px;padding:16px}.simulation-status{display:none}.scene-bottom{align-items:flex-start;flex-direction:column;gap:8px}.scene-top{left:25px;right:22px}.scene-note{left:25px}.timebar{left:22px;right:22px}.planet-card{right:22px;width:260px}.time-readout{min-width:100px;padding-right:12px}.view-switch button{padding:9px;font-size:12px}}
@media(max-width:700px){header{height:68px;padding:0 19px}.brand{font-size:17px;gap:8px;letter-spacing:3px}.brand-mark{font-size:32px}.quiet{font-size:12px;max-width:135px;text-align:right;padding:5px}.quiet span{display:none}main{display:flex;flex-direction:column;min-height:calc(100svh - 68px)}.sidebar{padding:10px 12px;border-right:0;border-bottom:1px solid var(--line);display:block}.sidebar>.section-label,.sidebar h1,.sidebar-foot,.overview{display:none}nav{display:flex;overflow-x:auto;gap:5px;scrollbar-width:thin;padding-bottom:3px}.planet-button{flex-direction:column;min-width:65px;gap:7px;padding:8px 6px;font-size:12px}.planet-dot{width:15px;height:15px}.planet-button .number{display:none}.observatory{height:calc(100svh - 160px);min-height:570px}.scene-top{top:20px;left:20px;right:15px;gap:8px}.scene-top .section-label{font-size:12px}.scene-top h2{font-size:17px;margin-top:5px}.view-switch button{padding:9px 7px;font-size:12px}.scene-note{top:81px;left:20px;font-size:12px}.timebar{bottom:15px;left:12px;right:12px;display:grid;grid-template-columns:auto 1fr;gap:14px 20px;padding:14px 18px}.speed{grid-column:1/-1;max-width:none}.time-readout{border:0;padding:0;text-align:right}.time-readout strong{font-size:17px}.transport{gap:13px}.play{height:37px;width:37px}.scene-bottom{bottom:191px;left:18px;right:14px;gap:0}.scene-bottom>span{display:none}.display-settings{gap:9px}.display-settings label{font-size:12px;gap:2px}.zoom-controls{right:14px;bottom:230px}.zoom-controls button{width:31px;height:31px}.planet-card{top:110px;right:14px;width:228px;padding:18px}.planet-card h2{font-size:25px;margin:7px 0 10px}.planet-card p{font-size:12px;line-height:1.6;margin-bottom:11px}.planet-card dl>div{font-size:12px;padding:8px 0}.planet-card .section-label{font-size:12px}.card-bottom{margin-top:5px;padding-top:10px}.card-bottom strong{font-size:16px}.zoom-controls:has(+.scene-bottom){z-index:1}dialog{padding:27px}dialog h2{font-size:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Readable controls across display sizes. */
.display-settings label,.speed label,.view-switch button{font-size:14px}.planet-card p{font-size:16px}.range-labels{font-size:12px}.timebar{min-height:100px}@media(max-width:700px){.view-switch button{font-size:12px}.scene-top{align-items:flex-start}.display-settings{gap:8px}.display-settings label{font-size:12px}.planet-card{top:105px;max-height:calc(100% - 315px);overflow-y:auto}.planet-card p{font-size:14px}.timebar{gap:12px}.scene-bottom{bottom:193px}}

/* The Tall Guy official logo. */
.brand .brand-logo{display:block;width:54px;height:54px;object-fit:contain;border-radius:7px;flex-shrink:0}
@media(max-width:700px){.brand .brand-logo{width:42px;height:42px}.brand{letter-spacing:2px}header{gap:12px}.quiet{flex-shrink:1}}