:root{color-scheme:dark;--base: #000008;--text: #e7eaf3;--text-dim: #94a3b8;--accent: #60a5fa;--panel: rgba(8, 11, 20, .92);--panel-border: rgba(96, 165, 250, .22)}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background:var(--base);color:var(--text);font-family:Sora,-apple-system,system-ui,sans-serif;overflow:hidden;overscroll-behavior:none}#graph-panel{position:fixed;inset:0;width:100vw;height:100vh;cursor:default}#graph-panel canvas{display:block;width:100%;height:100%}#star-tooltip{position:absolute;z-index:40;display:none;pointer-events:none;background:var(--panel);border:1px solid var(--panel-border);border-radius:6px;padding:4px 10px;font-size:12px;font-family:IBM Plex Mono,ui-monospace,monospace;color:var(--text);backdrop-filter:blur(8px);white-space:nowrap;transform:translate(-50%,-100%);margin-top:-12px}.header-shroud{position:fixed;top:0;left:0;right:0;z-index:20;padding:18px 22px 28px;pointer-events:none;background:linear-gradient(to bottom,rgba(0,0,8,.65),transparent)}.header-shroud .brand{font-family:Literata,serif;font-size:18px;letter-spacing:.02em;color:var(--text);pointer-events:auto}.header-shroud .brand a{color:inherit;text-decoration:none}.header-shroud .hint{margin-top:4px;font-size:11px;font-family:IBM Plex Mono,monospace;color:var(--text-dim);letter-spacing:.05em}#u-journey{position:fixed;z-index:30;right:22px;bottom:22px;padding:11px 18px;background:#080b14c7;border:1px solid rgba(167,139,250,.22);border-radius:8px;color:var(--text);font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.1em;cursor:pointer;backdrop-filter:blur(10px);transition:all .2s ease}#u-journey:hover{background:#60a5fa2e;border-color:#a78bfa80;color:var(--text)}#u-journey[data-active=true]{background:#a78bfa38;border-color:#bba5ff99;color:#bba5ff}#u-journey .pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:#bba5ffe6;margin-right:8px;box-shadow:0 0 8px #bba5ffb3;animation:u-pulse 1.4s ease-in-out infinite;vertical-align:middle}@keyframes u-pulse{0%,to{opacity:.4;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}@media(max-width:640px){#u-journey{right:14px;bottom:14px;padding:10px 14px;font-size:10px}}#u-tip{position:fixed;z-index:50;left:0;top:0;width:320px;background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;backdrop-filter:blur(14px);box-shadow:0 10px 32px #0000008c;padding:14px 16px 16px;display:none;font-family:Sora,sans-serif;transform:translate(0);will-change:transform}#u-tip[data-open=true]{display:block}#u-tip .tip-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}#u-tip .tip-type{font-family:IBM Plex Mono,monospace;font-size:9px;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;flex:1;min-width:0}#u-tip .tip-close{background:none;border:none;color:var(--text-dim);font-size:14px;cursor:pointer;padding:0;line-height:1;width:22px;height:22px}#u-tip .tip-close:hover{color:var(--text)}#u-tip .tip-title{font-family:Literata,serif;font-size:16px;line-height:1.3;color:var(--text);margin-bottom:8px;word-break:break-word}#u-tip .tip-excerpt{font-family:Literata,serif;font-size:13px;line-height:1.5;color:var(--text-dim);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}#u-tip .tip-open{display:inline-block;padding:7px 14px;background:#60a5fa26;border:1px solid var(--panel-border);border-radius:6px;color:var(--accent);font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.06em;cursor:pointer}#u-tip .tip-open:hover{background:#60a5fa40}@media(max-width:640px){#u-tip{width:calc(100vw - 32px);max-width:360px}}#u-reader{position:fixed;inset:0;z-index:60;background:#02040ce0;backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity .32s ease;display:flex;flex-direction:column}#u-reader[data-open=true]{opacity:1;pointer-events:auto}#u-reader .reader-bar{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;flex:0 0 auto;border-bottom:1px solid rgba(167,139,250,.08);background:linear-gradient(to bottom,#02040c99,#02040c00)}#u-reader .reader-bar .brand{font-family:Literata,serif;font-size:16px;letter-spacing:.02em;color:var(--text-dim)}#u-reader .reader-bar .brand a{color:inherit;text-decoration:none}#u-reader .reader-bar .brand a:hover{color:var(--text)}#u-reader .reader-bar .back{font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.08em;color:var(--text-dim);background:#a78bfa0d;border:1px solid rgba(167,139,250,.18);padding:9px 16px;border-radius:6px;cursor:pointer;transition:all .18s ease}#u-reader .reader-bar .back:hover{color:var(--text);background:#a78bfa1f;border-color:#a78bfa52}#u-reader .reader-body{flex:1;overflow-y:auto;padding:0 22px 80px;scrollbar-color:rgba(167,139,250,.2) transparent}#u-reader .reader-content{max-width:680px;margin:0 auto;padding-top:48px}#u-reader .reader-content>nav{display:flex;justify-content:space-between;gap:32px;padding-top:36px;margin-top:48px;border-top:1px solid rgba(167,139,250,.12)}#u-reader .reader-content>nav a{display:block;max-width:45%;text-decoration:none;color:var(--text-dim);font-family:Sora,sans-serif;font-size:13px;line-height:1.4;transition:color .2s ease}#u-reader .reader-content>nav a:last-child{text-align:right;margin-left:auto}#u-reader .reader-content>nav a:hover{color:var(--accent)}#u-reader .reader-content>nav a>span:first-child{display:block;font-family:IBM Plex Mono,monospace;font-size:10px;letter-spacing:.12em;color:#d8d8ec66;text-transform:uppercase;margin-bottom:6px}#u-reader .reader-loading{text-align:center;color:var(--text-dim);padding:80px 0;font-family:IBM Plex Mono,monospace;font-size:12px}