:root{--bg-deep: #05060a;--glass: rgba(12, 14, 22, .62);--glass-strong: rgba(10, 12, 18, .78);--glass-border: rgba(255, 255, 255, .08);--glass-border-hover: rgba(255, 255, 255, .16);--text: #f2f4f8;--text-muted: rgba(242, 244, 248, .55);--text-dim: rgba(242, 244, 248, .35);--accent: #7eb8ff;--accent-soft: rgba(126, 184, 255, .15);--accent-glow: rgba(126, 184, 255, .35);--warm: #ffb347;--success: #5eead4;--radius: 16px;--radius-sm: 10px;--shadow: 0 8px 32px rgba(0, 0, 0, .45), 0 0 0 1px var(--glass-border);--font: "DM Sans", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace;--ease: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg-deep);color:var(--text);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{position:relative;width:100%;height:100%}#canvas{display:block;width:100%;height:100%;cursor:grab}#canvas:active{cursor:grabbing}.hud-top,.hud-panel,.control-card{background:var(--glass);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border:1px solid var(--glass-border);box-shadow:var(--shadow)}.hud-top{position:absolute;top:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:28px;padding:12px 18px 12px 14px;border-radius:999px;z-index:10;max-width:calc(100% - 40px)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:36px;height:36px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff6d0,#ffc14a 25%,#ff7a18 55%,#c43e00);box-shadow:0 0 0 1px #ffb43c4d,0 0 20px #ffa0288c,0 0 40px #ff781440;flex-shrink:0}.brand-text h1{font-size:15px;font-weight:600;letter-spacing:-.02em;line-height:1.15}.brand-text p{font-size:11px;color:var(--text-muted);letter-spacing:.02em}.status-pills{display:flex;align-items:center;gap:8px}.pill{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#ffffff0a;border:1px solid var(--glass-border);font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.pill-dot{width:6px;height:6px;border-radius:50%;background:var(--text-dim)}.pill-dot.live{background:var(--success);box-shadow:0 0 8px var(--success);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.pill-label{color:var(--text-dim);text-transform:uppercase;font-size:10px;letter-spacing:.06em;font-weight:500}#sim-date,#fps-value{color:var(--text);font-family:var(--mono);font-size:11px;font-weight:500}.hud-panel{position:absolute;top:88px;width:280px;max-height:calc(100% - 240px);border-radius:var(--radius);padding:18px;z-index:10;overflow:hidden;display:flex;flex-direction:column;transition:opacity .3s var(--ease),transform .3s var(--ease)}.hud-left{left:20px}.hud-right{right:20px}.panel-header{margin-bottom:16px}.panel-eyebrow{display:block;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.panel-header h2{font-size:22px;font-weight:600;letter-spacing:-.03em;line-height:1.2}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.info-item{padding:10px 12px;border-radius:var(--radius-sm);background:#ffffff08;border:1px solid var(--glass-border)}.info-label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:4px;font-weight:500}.info-value{font-size:13px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums}.focus-blurb{font-size:12.5px;line-height:1.55;color:var(--text-muted)}.body-list{display:flex;flex-direction:column;gap:4px;overflow-y:auto;margin:0 -6px;padding:0 6px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}.body-btn{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text);font-family:inherit;font-size:13px;text-align:left;cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}.body-btn:hover{background:#ffffff0d;border-color:var(--glass-border)}.body-btn.active{background:var(--accent-soft);border-color:#7eb8ff40;box-shadow:0 0 0 1px #7eb8ff14}.body-swatch{width:12px;height:12px;border-radius:50%;flex-shrink:0;box-shadow:0 0 8px currentColor}.body-meta{display:flex;flex-direction:column;gap:1px;min-width:0}.body-meta strong{font-weight:500;font-size:13px}.body-meta span{font-size:11px;color:var(--text-dim)}.hud-bottom{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;align-items:stretch;gap:12px;z-index:10;max-width:calc(100% - 40px);width:min(920px,100%)}.control-card{border-radius:var(--radius);padding:14px 16px}.time-card{flex:1.4;min-width:0}.options-card{flex:.7;min-width:180px}.help-card{display:flex;flex-direction:column;justify-content:center;gap:10px;flex:0 0 auto;padding:14px 18px}.share-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:8px 12px;border-radius:10px;border:1px solid var(--glass-border);background:#ffffff0a;color:var(--text-muted);font-family:inherit;font-size:12px;font-weight:500;cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)}.share-btn:hover{color:var(--text);background:#ffffff14;border-color:var(--glass-border-hover)}.share-btn.copied{color:var(--success);border-color:#5eead459;background:#5eead41a}.control-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;gap:12px}.control-title{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}.control-value{font-family:var(--mono);font-size:11px;color:var(--accent);font-weight:500}.time-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.icon-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--glass-border);background:#ffffff0a;color:var(--text);cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease);flex-shrink:0}.icon-btn:hover{background:#ffffff14;border-color:var(--glass-border-hover)}.icon-btn:active{transform:scale(.95)}.icon-btn.paused{background:var(--accent-soft);border-color:#7eb8ff4d;color:var(--accent)}.hidden{display:none!important}.slider-wrap{flex:1;min-width:140px}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,#ffffff14,#7eb8ff59);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px #7eb8ff59,0 2px 8px #0006;cursor:grab;transition:transform .15s var(--ease)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}input[type=range]::-moz-range-thumb{width:16px;height:16px;border:none;border-radius:50%;background:#fff;box-shadow:0 0 0 3px #7eb8ff59,0 2px 8px #0006;cursor:grab}.speed-ticks{display:flex;justify-content:space-between;margin-top:6px;font-size:9px;color:var(--text-dim);letter-spacing:.04em;text-transform:uppercase}.preset-row{display:flex;gap:6px;width:100%;margin-top:2px}.chip{flex:1;padding:6px 0;border-radius:8px;border:1px solid var(--glass-border);background:#ffffff08;color:var(--text-muted);font-family:var(--mono);font-size:11px;font-weight:500;cursor:pointer;transition:all .2s var(--ease)}.chip:hover{color:var(--text);border-color:var(--glass-border-hover);background:#ffffff0f}.chip.active{color:var(--accent);background:var(--accent-soft);border-color:#7eb8ff4d}.toggles{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}.toggle{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:12px;color:var(--text-muted);-webkit-user-select:none;user-select:none}.toggle input{position:absolute;opacity:0;pointer-events:none}.toggle-ui{position:relative;width:32px;height:18px;border-radius:999px;background:#ffffff14;border:1px solid var(--glass-border);transition:background .2s var(--ease),border-color .2s var(--ease);flex-shrink:0}.toggle-ui:after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--text-muted);transition:transform .2s var(--ease),background .2s var(--ease)}.toggle input:checked+.toggle-ui{background:var(--accent-soft);border-color:#7eb8ff59}.toggle input:checked+.toggle-ui:after{transform:translate(14px);background:var(--accent)}.toggle:hover{color:var(--text)}.help-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--text-dim);font-size:11px}.help-row kbd{display:inline-flex;align-items:center;padding:3px 7px;border-radius:6px;background:#ffffff0f;border:1px solid var(--glass-border);font-family:var(--mono);font-size:10px;color:var(--text-muted)}.help-row span{margin-right:6px}.labels-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:5;overflow:hidden}.planet-label{position:absolute;transform:translate(-50%,-150%);padding:3px 8px;border-radius:6px;background:#080a10b8;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:11px;font-weight:500;letter-spacing:.02em;color:#ffffffd9;white-space:nowrap;opacity:0;transition:opacity .25s var(--ease);pointer-events:none}.planet-label.visible{opacity:1}@media(max-width:960px){.hud-panel{width:240px}.help-card{display:none}}@media(max-width:720px){.hud-left,.hud-right{display:none}.hud-top{top:12px;gap:12px;padding:10px 14px}.status-pills .pill:last-child{display:none}.hud-bottom{bottom:12px;flex-direction:column}.options-card{min-width:0}.toggles{grid-template-columns:repeat(4,1fr)}}.hud-top,.hud-panel,.hud-bottom{animation:fadeUp .7s var(--ease) both}.hud-left{animation-delay:.08s}.hud-right{animation-delay:.14s}.hud-bottom{animation-delay:.2s}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.hud-top{animation-name:fadeDown}@keyframes fadeDown{0%{opacity:0;transform:translate(-50%) translateY(-12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.hud-bottom{animation-name:fadeUpBottom}@keyframes fadeUpBottom{0%{opacity:0;transform:translate(-50%) translateY(16px)}to{opacity:1;transform:translate(-50%) translateY(0)}}