:root { color-scheme:dark; font:100%/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif; --ink:#eef0f4; --muted:#a0a8b6; --subtle:#747f90; --line:rgba(216,226,248,.11); --accent:#b3d9d6; --glass:rgba(21,28,40,.79); --ease-out:cubic-bezier(.23,1,.32,1); --ease-in-out:cubic-bezier(.77,0,.175,1); --ease-drawer:cubic-bezier(.32,.72,0,1); }
*{box-sizing:border-box} [hidden]{display:none!important} html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#0b1018;color:var(--ink)} body{overscroll-behavior:none;-webkit-tap-highlight-color:transparent} button,input,select{font:inherit;color:inherit} button,select{cursor:pointer} button{border:0;background:none;touch-action:manipulation} button:disabled{opacity:.35;cursor:default} button{transition:transform 130ms var(--ease-out),background-color 130ms ease,opacity 130ms ease} button:active:not(:disabled){transform:scale(.97)} input,select{min-width:0} input{font-size:1rem} button:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible,pre:focus-visible{outline:2px solid var(--accent);outline-offset:3px} button,input,select{border-radius:8px} svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0} strong{font-weight:600} h1,h2,p{margin:0} h1{font-size:1.25rem;line-height:1.35;letter-spacing:-.02em} h2{font-size:1.15rem;font-weight:600;letter-spacing:-.02em;line-height:1.5}.small{font-size:.72rem;line-height:1.6}.muted{color:var(--muted)} .eyebrow{font-size:.64rem;letter-spacing:.12em;color:var(--muted)} .field-label{display:block;font-size:.69rem;color:var(--muted);margin-bottom:.5rem}.glass{background:var(--glass);border:1px solid var(--line);border-top-color:rgba(235,241,255,.17);box-shadow:0 8px 32px #0003,0 1px 2px #0002;backdrop-filter:blur(18px) saturate(115%);-webkit-backdrop-filter:blur(18px) saturate(115%)} .icon-button{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:9px;color:#c4cbd5;flex-shrink:0}.icon-button[aria-pressed=true]{color:var(--accent);background:#a7d2d510}.primary-button{display:flex;justify-content:space-between;align-items:center;width:100%;padding:.78rem 1rem;background:#bad8d4;color:#142728;font-size:.84rem;font-weight:600}.secondary-button{border:1px solid var(--line);padding:.5rem .8rem;background:#ffffff05;font-size:.76rem}.text-button{color:var(--accent);font-size:.76rem;padding:.5rem 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:40;left:16px;top:10px;background:#bedad6;color:#152729;padding:8px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
#app{height:100dvh;min-height:320px;position:relative;background:radial-gradient(ellipse at 56% 48%,#15202f80 0%,#0b101800 63%)} #galaxy{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab} #galaxy:active{cursor:grabbing} #galaxy.over-star{cursor:pointer}.appbar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;pointer-events:none;z-index:4}.appbar>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:10px}.brand-mark{font-size:1.85rem;font-weight:300;line-height:1;color:#bfdbdc}.brand strong{font-size:.92rem;letter-spacing:.06em}.brand-sub{font-size:.7rem;margin-left:12px;color:var(--muted)}.app-actions{display:flex;gap:4px;padding:3px;border-radius:12px;background:#10172270;border:1px solid #ffffff0a;backdrop-filter:blur(12px)}.badge{font-size:.64rem;border:1px solid #b0c5e34d;color:#c9d7eb;padding:2px 7px;border-radius:5px;margin-left:6px}.browser{position:absolute;left:20px;top:80px;bottom:78px;width:268px;border-radius:16px;padding:18px 14px 0;display:flex;flex-direction:column;z-index:3;overflow:hidden}.browser-top{display:flex;align-items:baseline;justify-content:space-between;padding:0 2px 20px}.browser-top .muted{font-size:.66rem}.view-select{background:#ffffff0a;border:1px solid #ffffff13;padding:9px 11px;width:100%;font-size:.82rem;font-weight:500}.browser .field-label{padding-left:2px}.browser .small{padding:6px 2px 0}.search-field{display:flex;align-items:center;gap:7px;background:#060a1270;border:1px solid #ffffff12;border-radius:9px;padding:9px;margin-top:17px;color:var(--subtle)}.search-field svg{width:15px;height:15px}.search-field input{padding:0;border:0;outline:0;background:none;width:100%;font-size:.78rem;line-height:1.4;height:20px}.search-field:focus-within{border-color:#93b8b7;box-shadow:0 0 0 2px #9ac5bd15}.search-field kbd{font-size:.6rem;white-space:nowrap;font-family:inherit;color:#8993a3}.search-field input::placeholder{color:#929baa}.list-heading{display:flex;align-items:center;justify-content:space-between;padding:17px 3px 8px}.list-heading select{background:none;border:0;padding:2px 0;max-width:160px;color:var(--muted);font-size:.68rem}.list-heading option,.view-select option{background:#1c2533;color:#eee}.memory-list{overflow:auto;flex:1;min-height:0;padding:0 2px 14px;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#67718444 transparent}.memory-item{display:flex;align-items:flex-start;text-align:left;gap:10px;width:100%;padding:11px 8px;border-radius:9px;margin-bottom:3px}.memory-item[aria-current=true]{background:#c0d8ed12}.node-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;margin-top:7px;background:var(--node-color);box-shadow:0 0 8px color-mix(in srgb,var(--node-color),transparent 68%)}.memory-item-content{min-width:0;flex:1}.memory-item-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.76rem;line-height:1.65;color:#c9d0dc;overflow-wrap:anywhere}.memory-item-meta{font-size:.61rem;color:#8d98a9;margin-top:4px}.private-label{margin-left:7px;color:#b8b0c8}.empty-list{font-size:.78rem;color:var(--muted);text-align:center;padding:35px 12px;line-height:1.8}.more-button{width:100%;color:var(--accent);font-size:.74rem;padding:10px}.browser-foot{font-size:.61rem;padding:12px 5px 14px;color:#8a95a7;border-top:1px solid #ffffff09}.graph-caption{position:absolute;left:324px;top:100px;pointer-events:none;max-width:calc(100% - 360px)}.graph-caption h2{font-size:1.35rem;letter-spacing:-.025em;margin-top:10px;color:#d5deeb;font-weight:500}.graph-caption p{font-size:.7rem;color:#95a0b3;margin-top:7px}.graph-error{position:absolute;top:45%;left:38%;right:10%;padding:20px;border-radius:12px;font-size:.85rem;color:#b6c4d9;z-index:2}.hover-label{position:fixed;pointer-events:none;z-index:8;max-width:280px;border-radius:8px;padding:8px 11px;font-size:.74rem;line-height:1.65;overflow-wrap:anywhere}
.inspector{position:absolute;right:20px;top:80px;bottom:78px;width:326px;border-radius:16px;z-index:5;display:flex;flex-direction:column;overflow:hidden;opacity:0}.detail-top{display:flex;justify-content:space-between;align-items:center;padding:11px 12px 8px 22px}.detail-top .eyebrow{color:var(--accent)}.detail-scroll{overflow:auto;flex:1;padding:0 22px 24px;min-height:0;scrollbar-width:thin;scrollbar-color:#67718444 transparent}.detail-scroll h2{font-size:1.2rem;line-height:1.6;overflow-wrap:anywhere;margin-bottom:12px}.note-meta{display:flex;flex-wrap:wrap;gap:6px;font-size:.66rem;color:#b0bac9}.note-meta span{background:#ffffff07;border:1px solid #ffffff0b;border-radius:5px;padding:3px 7px}.provenance{color:#929dad;font-size:.64rem;padding:10px 0 19px;border-bottom:1px solid var(--line)}.note-body{font-size:.85rem;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;padding:20px 0 4px;color:#d7dde6;user-select:text}.section-heading{font-size:.7rem;font-weight:600;margin:25px 0 10px;color:#c1cbd9}.section-heading .muted{font-weight:400;margin-left:5px}.note-sources{font-size:.65rem;line-height:1.8;color:#9daabd;overflow-wrap:anywhere}.related-button{display:flex;align-items:flex-start;gap:9px;width:100%;text-align:left;padding:9px 6px;border-radius:8px}.related-button span:last-child{font-size:.74rem;line-height:1.65;color:#c2cbd8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.relation-type{color:#8494a9;flex-shrink:0;min-width:2.8rem;font-size:.63rem;padding-top:2px}.detail-foot{border-top:1px solid var(--line);padding:12px 22px;font-size:.61rem;color:#8b97a9}.graph-controls{position:absolute;bottom:72px;left:calc(50% + 66px);transform:translateX(-50%);display:flex;gap:3px;padding:5px;border-radius:13px;z-index:3}.control-divider{height:22px;width:1px;background:var(--line);align-self:center;margin:0 4px}.map-footer{position:absolute;left:24px;right:24px;bottom:max(20px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none;color:#818ea2;font-size:.62rem}.map-footer>p{max-width:260px}.legend{display:flex;gap:15px;font-size:.65rem}.legend span{display:flex;align-items:center;gap:6px}.legend i{display:block;width:5px;height:5px;border-radius:50%}.person-dot{background:#e9cd98}.memory-dot{background:#9abbe9}.plan-dot{background:#b8a7df}.agreement-dot{background:#d9ad94}.sync-status{font-size:.6rem}.sync-status:before{content:'';display:inline-block;background:#8ab4a7;width:4px;height:4px;border-radius:50%;margin:0 7px 2px 0}.toast{position:fixed;bottom:135px;left:50%;transform:translateX(-50%);z-index:20;border-radius:10px;padding:10px 16px;max-width:calc(100% - 40px);font-size:.78rem;text-align:center}.mobile-only{display:none}
dialog{color:var(--ink);padding:0;border-radius:20px;max-width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto}dialog::backdrop{background:#050911a8;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.initial-loading{position:fixed;inset:0;display:grid;place-items:center;font-size:.85rem;color:var(--muted)}.settings-dialog{width:390px;padding:20px 24px 24px;background:#192231f5}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:14px}.dialog-heading h2{font-size:1.05rem}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);cursor:pointer}.setting-row strong{font-size:.8rem;font-weight:500;display:block}.setting-row small{display:block;font-size:.65rem;color:#a0acbe;line-height:1.7;margin-top:5px}.setting-row input{width:17px;height:17px;flex-shrink:0;accent-color:#a3cbc4;cursor:pointer}.settings-note{color:#97a4b8;font-size:.68rem;line-height:1.9;margin:19px 0 24px}.settings-dialog>.secondary-button{width:100%;color:#bcc9d9}.source-dialog{width:800px;height:80dvh;padding:20px 24px;display:flex;flex-direction:column;background:#18212ff5}.source-dialog .dialog-heading{flex-shrink:0;margin-bottom:18px}.source-dialog .dialog-heading h2{font-size:.82rem;overflow-wrap:anywhere;margin-top:5px}.source-dialog pre{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font:.79rem/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto;flex:1;border:1px solid var(--line);border-radius:10px;padding:18px;background:#070d1566;color:#c9d3e1}.source-dialog:not([open]){display:none}
@media(hover:hover) and (pointer:fine){.icon-button:hover,.memory-item:hover,.related-button:hover,.secondary-button:hover{background:#d2e4ff0e}.primary-button:hover{background:#d0e6e1}.text-button:hover{color:#d9f1e9}}
@media(max-width:1150px){.inspector{width:300px;right:16px}.browser{width:242px;left:16px}.graph-caption{left:290px;top:98px}.graph-caption h2{font-size:1.14rem}.detail-scroll{padding-left:18px;padding-right:18px}.graph-caption{max-width:calc(100% - 330px)}.map-footer .sync-status{display:none}.graph-controls{left:calc(50% + 50px)}}
@media(max-width:760px){.appbar{padding:15px 16px}.brand-sub{margin-left:8px}.mobile-only{display:inline-grid}.browser{display:none;left:12px;right:12px;width:auto;top:74px;bottom:82px;padding-top:18px;z-index:6;background:#172130ed}.browser[data-open=true]{display:flex}.browser .memory-list{padding-top:4px}.browser .memory-item{padding:13px 9px}.browser .search-field input{font-size:1rem}.browser .view-select{font-size:.9rem}.browser .memory-item-title{font-size:.85rem}.search-field kbd{display:none}.graph-caption{left:22px;top:94px;max-width:calc(100% - 44px)}.graph-caption h2{font-size:1.25rem}.graph-caption .eyebrow{font-size:.6rem}.graph-caption p{font-size:.68rem}.graph-controls{left:50%;bottom:80px}.map-footer{left:20px;right:20px;bottom:max(16px,env(safe-area-inset-bottom));justify-content:center;flex-direction:column;gap:10px}.map-footer>p{font-size:.6rem}.legend{gap:19px}.inspector{left:10px;right:10px;width:auto;top:auto;bottom:max(10px,env(safe-area-inset-bottom));height:66dvh;max-height:calc(100dvh - 90px);border-radius:20px;background:#192332ef;z-index:7}.detail-top{padding-top:10px;padding-bottom:0}.detail-scroll{padding:0 22px 20px}.detail-scroll h2{font-size:1.1rem}.detail-foot{padding:10px 22px}.toast{bottom:160px}.graph-error{left:24px;right:24px;top:40%}.settings-dialog{padding:17px 21px 22px}.source-dialog{padding:17px;height:87dvh}.source-dialog pre{padding:12px;font-size:.76rem}.brand .badge{font-size:.57rem;padding:2px 5px;margin-left:0}.brand-mark{font-size:1.7rem}}
@media(max-height:600px) and (min-width:761px){.browser,.inspector{top:68px;bottom:60px}.browser-top{padding-bottom:10px}.graph-caption{top:80px}.browser .search-field{margin-top:8px}.browser .list-heading{padding-top:9px}.graph-controls{bottom:60px}.map-footer{bottom:17px}}
@media(prefers-reduced-transparency:reduce){.glass{background:#192232;backdrop-filter:none;-webkit-backdrop-filter:none}dialog::backdrop{backdrop-filter:none;-webkit-backdrop-filter:none}}
@media(prefers-contrast:more){:root{--muted:#bec8d9;--line:#708099}.glass{background:#17202f;backdrop-filter:none;-webkit-backdrop-filter:none}.memory-item-title,.note-body{color:#fff}.memory-item-meta{color:#bdc9da}}
@media(prefers-reduced-motion:reduce){button{transition:none}button:active:not(:disabled){transform:none}dialog::backdrop{backdrop-filter:none}}
body[data-reduce=true] button{transition:none}body[data-reduce=true] button:active:not(:disabled){transform:none}
.orbit-setting{border-bottom:0;padding-bottom:12px}.speed-control{padding-bottom:16px;border-bottom:1px solid var(--line)}.speed-heading,.speed-scale{display:flex;align-items:center;justify-content:space-between}.speed-heading{font-size:.75rem;color:var(--muted)}.speed-heading output{font-variant-numeric:tabular-nums;font-weight:500;color:var(--accent)}.speed-scale{font-size:.64rem;color:var(--muted);margin-top:-2px}.speed-slider{display:block;appearance:none;-webkit-appearance:none;width:100%;height:44px;margin:0;background:transparent;cursor:pointer;touch-action:pan-y}.speed-slider::-webkit-slider-runnable-track{height:4px;border-radius:99px;background:linear-gradient(to right,var(--accent) 0 var(--speed-fill,27.27%),#ffffff24 var(--speed-fill,27.27%) 100%)}.speed-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;margin-top:-9px;border:1px solid #ffffffa8;border-radius:50%;background:#f1f2f6;box-shadow:0 1px 4px #0006}.speed-slider::-moz-range-track{height:4px;border-radius:99px;background:#ffffff24}.speed-slider::-moz-range-progress{height:4px;border-radius:99px;background:var(--accent)}.speed-slider::-moz-range-thumb{width:20px;height:20px;border:1px solid #ffffffa8;border-radius:50%;background:#f1f2f6;box-shadow:0 1px 4px #0006}.speed-slider:active::-webkit-slider-thumb{background:#fff;box-shadow:0 0 0 5px #b3d9d61f,0 1px 4px #0006}.speed-slider:active::-moz-range-thumb{background:#fff;box-shadow:0 0 0 5px #b3d9d61f,0 1px 4px #0006}.speed-slider:disabled{opacity:.4;cursor:default}
.speed-slider:focus-visible{outline:none}.speed-slider:focus-visible::-webkit-slider-thumb{outline:2px solid var(--accent);outline-offset:3px}.speed-slider:focus-visible::-moz-range-thumb{outline:2px solid var(--accent);outline-offset:3px}
.recording-toggle{width:auto;gap:6px;padding:0 10px;font-size:.68rem;display:flex}.recording-toggle svg{width:17px;height:17px}.recording-toggle[aria-pressed=true]{background:#b9d5ce22;border:1px solid #b9d5ce40;color:#d7e9e2}
html,body{background:#07090f}#app{background:radial-gradient(ellipse at 54% 48%,transparent 40%,#03050b35 100%),url('./starfield.png') center/cover}
.private-input{position:relative}[data-recording=true] .private-text,[data-recording=true] .private-input input{filter:blur(8px);user-select:none;-webkit-user-select:none}[data-recording=true] .private-text::selection,[data-recording=true] .private-text *::selection{color:transparent;background:transparent}
@media(max-width:760px){.recording-toggle{padding:0 8px;gap:4px}}
@media(max-width:480px){.brand-sub{display:none}.brand,.brand .badge{white-space:nowrap}}
.detail-actions{display:flex;align-items:center;gap:8px}
.star-labels{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden}.star-anchor{position:absolute;left:0;top:0;visibility:hidden;display:flex;align-items:center;gap:7px;padding:5px 8px;min-height:28px;max-width:158px;border-radius:7px;border:1px solid #d8dcf21a;background:#090c15bf;backdrop-filter:blur(8px);color:var(--anchor-color);font-size:.65rem;line-height:1.4;white-space:nowrap;pointer-events:auto;transition:background-color 130ms,border-color 130ms}.star-anchor .private-text{display:block;overflow:hidden;text-overflow:ellipsis;max-width:126px}.anchor-dot{width:4px;height:4px;flex-shrink:0;border-radius:50%;background:var(--anchor-color);box-shadow:0 0 7px var(--anchor-color)}.person-anchor{font-weight:500;border-color:#d8c49a35}.star-anchor.selected{border-color:#e1e8f37a;background:#1c2235ed}.star-anchor:active{opacity:.75}
@media(max-width:760px){
  #app{background-position:center,65% center}
  body{--detail-height:clamp(180px,30dvh,260px);--detail-gap:max(10px,env(safe-area-inset-bottom))}
  body[data-detail-expanded=true]{--detail-height:min(64dvh,max(180px,calc(100dvh - 260px)))}
  .inspector{height:var(--detail-height);max-height:calc(100dvh - 90px)}
  .detail-top{flex-shrink:0;padding:4px 8px 0 20px}
  .detail-actions .icon-button{width:44px;height:44px}
  #detail-expand{min-height:44px;padding:0 10px;font-size:.74rem}
  .detail-scroll{overscroll-behavior:contain;padding:0 20px 20px}
  .detail-scroll h2{font-size:1rem;margin-bottom:8px}
  .detail-foot{display:none}
  body:not([data-detail-expanded=true]) .provenance{display:none}
  body:not([data-detail-expanded=true]) .note-body{padding-top:12px}
  body[data-detail=true] #galaxy,body[data-detail=true] .star-labels{height:calc(100% - var(--detail-height) - var(--detail-gap) - 10px)}
  body[data-detail=true] .graph-controls{bottom:calc(var(--detail-height) + var(--detail-gap) + 18px)}
  body[data-detail=true] .map-footer,body[data-detail=true] .graph-caption{display:none}
}

.demo-form{padding:0 0 16px;margin-bottom:16px;border-bottom:1px solid var(--line)}.count-input-row{display:flex;gap:8px;align-items:center}.count-input-row input{width:100%;height:44px;padding:7px 10px;background:#070c1470;border:1px solid #ffffff1c;font-variant-numeric:tabular-nums;font-size:1rem}.count-input-row button{height:44px;flex-shrink:0;padding:0 14px;color:var(--accent)}#count-hint{margin-top:7px;font-size:.64rem}.count-action{font-size:.72rem;white-space:nowrap}.browser-top h1{font-size:1.1rem}