:root{--bg:#f4f5f8;--ink:#172033;--mut:#657286;--line:#cfd5df;--blue:#224c9a;--blue2:#183c7d;--glass:#ffffffdd;--soft:#f6f8fc;--shadow:0 18px 45px #0002}*{box-sizing:border-box}html,body{width:100%;height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:13px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow:hidden}header{position:fixed;z-index:20;top:0;left:0;right:0;height:52px;display:flex;align-items:center;gap:10px;padding:0 14px;background:#ffffffd9;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}header .brand{display:flex;align-items:baseline;gap:10px;min-width:0}h1{font-size:15px;margin:0;white-space:nowrap}.mut{color:var(--mut)}.spacer{flex:1}a,button{color:#22314c;background:#eef2f7;border:1px solid var(--line);border-radius:999px;padding:7px 11px;text-decoration:none;cursor:pointer;font:inherit}button:hover,a:hover{background:#e6ebf2}button:disabled{opacity:.45;cursor:not-allowed}#view{position:fixed;inset:52px 0 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