*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden;background:#000;color:#fff}#app{width:100vw;height:100vh;position:relative}#canvas{width:100%;height:100%}#labels{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.planet-label{position:absolute;background:#000000b3;padding:4px 8px;border-radius:4px;font-size:12px;white-space:nowrap;border:1px solid rgba(255,255,255,.2);pointer-events:auto;cursor:pointer;transition:all .2s ease}.planet-label:hover{background:#000000e6;border-color:#ffffff80}.planet-label.selected{background:#003264e6;border-color:#09f}.panel{position:absolute;background:#14141ee6;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#info-panel{top:20px;left:20px;max-width:300px}#info-panel h2{margin-bottom:10px;color:#09f;font-size:18px}#planet-info{font-size:14px;line-height:1.5}#time-controls{bottom:20px;left:50%;transform:translate(-50%);display:flex;flex-direction:row;align-items:center;gap:10px}#time-controls .time-controls-main{display:flex;gap:10px;align-items:center;order:1}#time-controls #time-display{order:2}#time-controls button{background:#09f;border:none;color:#fff;padding:8px 12px;border-radius:4px;cursor:pointer;font-size:16px}#time-controls button:hover{background:#07c}#time-speed{width:200px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:4px 8px;border-radius:4px;cursor:pointer}#time-speed:hover,#time-speed:focus{background:#fff3;border-color:#fff6;outline:none}#time-speed option{background:#1a1a2e;color:#fff;padding:4px}#time-display{font-size:12px;min-width:80px}#date-picker{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:4px 8px;border-radius:4px}#settings{top:20px;right:20px;z-index:100}#settings-toggle{background:transparent;border:none;color:#fff;font-size:24px;cursor:pointer}#settings-content{margin-top:10px}#settings-content label{display:block;margin:8px 0;font-size:14px}#settings-content input[type=checkbox]{margin-right:8px}.settings-section{margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.1)}.settings-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.settings-section-title{margin:0 0 10px;font-size:14px;color:#09f;font-weight:600;text-transform:uppercase;letter-spacing:.5px}#settings-content input[type=range]{width:100px;vertical-align:middle}.hidden{display:none}#spacemouse-status{bottom:20px;right:20px;font-size:14px}#spacemouse-main{display:flex;flex-direction:column;gap:8px}.device-status{display:flex;align-items:center;gap:6px}.status-icon{font-size:18px;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.status-text{color:#fffc;font-weight:500}.status-value{color:#f44;font-weight:700;transition:color .3s ease}.status-value.connected{color:#4f4;animation:connected-pulse 1s ease-out}@keyframes connected-pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}#connect-spacemouse{background:#09f;border:none;color:#fff;padding:6px 16px;border-radius:4px;cursor:pointer;font-size:13px;transition:all .2s ease;width:100%}#connect-spacemouse:hover{background:#07c;transform:scale(1.05)}#spacemouse-settings-toggle{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:#ffffffb3;font-size:14px;cursor:pointer;padding:4px 8px;margin-left:10px;transition:all .2s ease}#spacemouse-settings-toggle:hover{color:#fff;transform:rotate(90deg)}.spacemouse-settings{position:fixed;bottom:60px;right:20px;background:#1e1e28f2;border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:15px;width:280px;max-height:400px;overflow-y:auto;z-index:100;box-shadow:0 4px 20px #00000080}.spacemouse-settings h4{margin:0 0 15px;color:#09f;font-size:16px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:8px}.setting-group{margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.05)}.setting-group:last-of-type{border-bottom:none}.spacemouse-settings label{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:13px}.spacemouse-settings label span:first-child{flex:1;color:#ffffffe6}.spacemouse-settings input[type=range]{flex:1;margin:0 10px;height:4px;background:#ffffff1a;border-radius:2px;outline:none;-webkit-appearance:none}.spacemouse-settings input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#09f;border-radius:50%;cursor:pointer;transition:all .2s ease}.spacemouse-settings input[type=range]::-webkit-slider-thumb:hover{background:#0bf;transform:scale(1.2)}.value-display{min-width:35px;text-align:right;color:#09f;font-weight:700;font-size:12px}.checkbox-label{display:flex!important;align-items:center;gap:8px;cursor:pointer}.checkbox-label input[type=checkbox]{margin:0;cursor:pointer}.reset-btn{width:100%;background:#ff646433;border:1px solid rgba(255,100,100,.4);color:#fff;padding:6px 12px;border-radius:4px;cursor:pointer;font-size:12px;margin-top:10px;transition:all .2s ease}.reset-btn:hover{background:#ff64644d;border-color:#ff646499}#about{inset:20px 100px auto auto;z-index:90}#about-toggle{background:transparent;border:none;color:#fff;font-size:24px;cursor:pointer}.about-modal{position:fixed!important;top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important;background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:0;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);max-width:400px;max-height:80vh;width:90vw;z-index:1000;box-shadow:0 10px 30px #00000080;overflow-y:auto}.about-header{display:flex;justify-content:space-between;align-items:center;padding:20px 20px 10px;border-bottom:1px solid rgba(255,255,255,.1)}.about-header h3{margin:0;color:#09f;font-size:20px}#about-close{background:none;border:none;color:#ccc;font-size:24px;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s ease}#about-close:hover{background:#ffffff1a;color:#fff}.about-body{padding:20px}.about-body p{margin-bottom:15px;line-height:1.6;font-size:14px}.about-body p:last-child{margin-bottom:0}.about-note{font-size:13px;color:#fffc;font-style:italic;border-top:1px solid rgba(255,255,255,.1);padding-top:15px;margin-top:15px}.loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:24px;color:#09f}.mobile-only{display:none}#mobile-nav-hint{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000c;padding:15px 20px;border-radius:12px;border:1px solid rgba(255,255,255,.2);z-index:500;animation:fadeInOut 5s ease-out forwards;pointer-events:none}.touch-hint{color:#fff;font-size:13px;display:flex;align-items:center;gap:5px;white-space:nowrap}@keyframes fadeInOut{0%{opacity:0}10%{opacity:1}90%{opacity:1}to{opacity:0}}@media (max-width: 768px){.mobile-only{display:block}.panel{padding:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#14141ef2}#info-panel{top:10px;left:10px;right:auto;max-width:calc(100vw - 80px);overflow-y:auto}#info-panel h2{font-size:16px;margin-bottom:8px}#info-panel #planet-info{font-size:12px;line-height:1.4}#info-reference{display:none}#settings{top:10px;right:10px;background:transparent;border:none;padding:0}#settings-toggle{background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 2px 10px #0000004d;transition:transform .2s ease,background .2s ease}#settings-toggle:active{transform:scale(.95);background:#14141e}#settings-content{position:fixed;top:60px;right:10px;left:auto;width:min(320px,calc(100vw - 20px));max-height:calc(100vh - 160px);overflow-y:auto;background:#14141efa;border-radius:12px;padding:15px;box-shadow:0 4px 20px #00000080;z-index:1000}#settings-content label{display:flex;align-items:center;padding:10px 5px;border-bottom:1px solid rgba(255,255,255,.05);font-size:14px;cursor:pointer;transition:background .2s ease}#settings-content label:active{background:#ffffff0d}#settings-content label span{flex:1;-webkit-user-select:none;user-select:none}#settings-content input[type=checkbox]{width:20px;height:20px;margin-right:12px;cursor:pointer}#settings-content select{flex:0 0 auto;margin-left:10px;padding:6px 10px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:4px;font-size:14px;min-width:80px}.settings-section{margin-bottom:15px}.settings-section-title{font-size:12px;margin:10px 0 8px;padding:5px;background:#0099ff1a;border-radius:4px}#time-controls{position:fixed;bottom:0;bottom:env(safe-area-inset-bottom);left:0;right:0;transform:none;border-radius:0;border-top:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;padding:10px;padding-bottom:calc(10px + env(safe-area-inset-bottom));gap:10px;background:#14141efa}.time-controls-main{display:flex;gap:8px;justify-content:center;align-items:center}#time-controls button{min-width:44px;min-height:40px;padding:8px 12px;font-size:16px;border-radius:8px;flex:0 0 auto}#play-pause{font-size:18px}#time-speed{flex:1 1 auto;min-width:120px;max-width:200px;min-height:40px;font-size:14px;padding:8px}#reset-to-now{padding:8px 12px;font-size:14px}#time-display{font-size:15px;text-align:center;width:100%;color:#fffffff2;padding:0 0 4px;font-weight:500}#current-date{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#date-picker,#spacemouse-status{display:none}#about{position:fixed;inset:10px 60px auto auto;background:transparent;border:none;padding:0}#about-toggle{background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 2px 10px #0000004d;transition:transform .2s ease,background .2s ease}#about-toggle:active{transform:scale(.95);background:#14141e}.planet-label{font-size:11px;padding:6px 10px;min-height:28px}}@media (max-width: 480px){#info-panel{font-size:11px}#info-panel h2{font-size:14px}#time-controls{padding:8px;gap:6px}#time-controls button{min-width:40px;min-height:40px;padding:6px 10px;font-size:16px}#time-speed{min-width:120px;font-size:12px}#reset-to-now{font-size:11px;padding:6px 10px}}@media (max-width: 768px) and (orientation: landscape){#info-panel{max-width:280px}#time-controls{padding:8px 10px;flex-direction:row;justify-content:center}#time-controls .time-controls-main{flex:1;max-width:500px}#time-display{flex:0 0 auto;min-width:120px;font-size:13px;padding:0 0 0 10px}#time-speed{max-width:180px}#time-controls button,#time-speed,#reset-to-now{min-height:36px;max-height:36px}#settings-content{max-height:calc(100vh - 80px);top:50px}}@media (max-height: 400px){#info-panel{display:none}#settings-content{max-height:calc(100vh - 60px);top:50px}#time-controls{padding:5px}#time-controls button,#time-speed,#reset-to-now{min-height:32px;max-height:32px;font-size:12px}}@media (pointer: coarse){.panel{user-select:none;-webkit-user-select:none}button{min-height:44px;min-width:44px;cursor:pointer;transition:transform .1s ease,background .2s ease}button:active{transform:scale(.95)}input[type=checkbox]{min-width:24px;min-height:24px;cursor:pointer}input[type=range]{min-height:44px}select{min-height:44px;cursor:pointer}.planet-label{min-height:36px;padding:8px 12px;cursor:pointer}.planet-label:active{transform:scale(.98)}}@media (pointer: coarse){*{touch-action:manipulation}#canvas{touch-action:none}}@media (min-width: 769px) and (max-width: 1024px){#info-panel{max-width:320px;font-size:14px}#time-controls{position:fixed;bottom:40px;bottom:calc(env(safe-area-inset-bottom) + 40px);left:50%;transform:translate(-50%);width:auto;min-width:500px;max-width:calc(100vw - 40px);border-radius:12px;border:1px solid rgba(255,255,255,.2);padding:15px 20px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 4px 20px #0006;z-index:100}#time-controls .time-controls-main{display:flex;gap:10px;align-items:center;flex:0 1 auto;order:1}#time-controls #time-display{flex:0 0 auto;order:2;min-width:160px;font-size:14px;padding:0;text-align:right;font-weight:500;color:#fffffff2}#time-controls button{min-height:42px;padding:10px 16px;font-size:15px;border-radius:8px;flex:0 0 auto}#play-pause{font-size:22px;min-width:56px;min-height:44px}#reset-to-now{font-size:16px;padding:12px 16px;min-height:44px}#time-speed{min-width:170px;max-width:200px;min-height:42px;font-size:14px;padding:8px;flex:0 1 auto}#date-picker{display:block;min-height:42px;padding:8px 12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:6px;font-size:14px;flex:0 0 auto;min-width:140px}#settings{top:20px;right:20px}#settings-toggle{width:56px;height:56px;font-size:28px;background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 2px 10px #0000004d}#settings-content{position:absolute;top:70px;right:0;width:340px;font-size:14px;background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:15px;box-shadow:0 4px 20px #00000080}#about{inset:20px 124px auto auto}#about-toggle{width:56px;height:56px;font-size:28px;background:#14141ef2;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 2px 10px #0000004d}#spacemouse-status{display:none}}