:root{--bg:#f6f3ee;--bg-accent:#e7eef2;--ink:#1c2430;--muted:#5c6775;--card:rgba(255,255,255,0.72);--line:rgba(28,36,48,0.08);--up:#1f6b4a;--down:#8a3b32;--focus:#2f5d7c;--radius:18px;--font-display:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--font-body:"Segoe UI","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:radial-gradient(1200px 600px at 10% -10%,#dfeaf1 0,transparent 55%),radial-gradient(900px 500px at 100% 0,#efe6d8 0,transparent 50%),var(--bg);font-family:var(--font-body)}@media (prefers-color-scheme:dark){:root{--bg:#12171e;--bg-accent:#1b2430;--ink:#eef2f6;--muted:#9aa7b5;--card:rgba(24,31,40,0.78);--line:rgba(238,242,246,0.08);--up:#7dcea0;--down:#e0a39b;--focus:#8fb4cc;background:radial-gradient(1000px 500px at 0 0,#1c2a38 0,transparent 55%),radial-gradient(800px 400px at 100% 0,#2a241c 0,transparent 45%),var(--bg)}}*{box-sizing:border-box}body,html{margin:0;min-height:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{max-width:980px;margin:0 auto;padding:1.25rem 1.25rem 4.5rem}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.75rem}.brand{font-family:var(--font-display);font-size:1.55rem;letter-spacing:-.02em}.nav{display:flex;flex-wrap:wrap;gap:.65rem}.nav a{color:var(--muted);padding:.35rem .55rem;border-radius:999px}.nav a:hover,.nav a[aria-current=page]{color:var(--ink);background:var(--card)}.hero-value{font-family:var(--font-display);font-size:clamp(2.4rem,6vw,3.4rem);letter-spacing:-.03em;margin:.15rem 0}.muted{color:var(--muted)}.up{color:var(--up)}.down{color:var(--down)}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.stack{display:grid;grid-gap:1rem;gap:1rem}.row{display:flex;justify-content:space-between;gap:1rem;align-items:baseline}.holding{display:grid;grid-gap:.35rem;gap:.35rem;padding:.95rem 0;border-top:1px solid var(--line)}.holding:first-child{border-top:0}.badge{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted);font-size:.92rem}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--ink);color:var(--bg);border-radius:999px;padding:.65rem 1.1rem;cursor:pointer}.btn.secondary{background:transparent;color:var(--ink)}.field{display:grid;grid-gap:.35rem;gap:.35rem;margin-bottom:.85rem}.field input,.field select,.field textarea{border:1px solid var(--line);background:transparent;border-radius:12px;padding:.7rem .8rem;color:var(--ink)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.login-card{width:min(420px,100%)}.demo-banner{border:1px solid var(--line);border-radius:12px;padding:.65rem .85rem;margin-bottom:1rem;color:var(--muted);background:var(--bg-accent)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;display:none;gap:.25rem;justify-content:space-around;padding:.55rem .75rem calc(.55rem + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 88%,transparent);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}@media (max-width:720px){.topbar .nav{display:none}.bottom-nav{display:flex}.app-shell{padding-bottom:5.5rem}}.spark{width:72px;height:28px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}