:root{--lh-black:#0b0f0e;--lh-bg-2:#0d1211;--lh-surface:#121917;--lh-surface-2:#17211e;--lh-accent:#10a37f;--lh-accent-bright:#1fc99b;--lh-white:#f2f5f4;--lh-text:#e9efec;--lh-text-muted:#9aa8a2;--lh-text-faint:#6b7873;--lh-on-accent:#04120d;--lh-border:rgba(242,245,244,0.1);--lh-border-strong:rgba(242,245,244,0.18);--lh-accent-soft:rgba(16,163,127,0.14);--lh-accent-line:rgba(16,163,127,0.4);--lh-danger:#e5484d;--lh-warn:#e0a83a;--r-sm:12px;--r-md:16px;--r-lg:24px;--r-full:999px;--font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--shadow-card:0 1px 0 rgba(255,255,255,0.03) inset,0 12px 40px rgba(0,0,0,0.35);--ease:cubic-bezier(0.22,1,0.36,1)}:root[data-theme=light]{--lh-black:#f4f7f6;--lh-bg-2:#eaf0ee;--lh-surface:#ffffff;--lh-surface-2:#f5f8f7;--lh-text:#16201d;--lh-text-muted:#566259;--lh-text-faint:#7c8883;--lh-white:#0b0f0e;--lh-accent:#0e9070;--lh-on-accent:#ffffff;--lh-border:rgba(11,15,14,0.12);--lh-border-strong:rgba(11,15,14,0.2);--lh-accent-soft:rgba(16,163,127,0.12);--shadow-card:0 1px 2px rgba(11,15,14,0.06),0 12px 30px rgba(11,15,14,0.08)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-sans);background:radial-gradient(1200px 600px at 100% -10%,var(--lh-surface-2),transparent),var(--lh-black);color:var(--lh-text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}h1,h2,h3{color:var(--lh-white);margin:0}.shell{display:grid;grid-template-columns:248px 1fr;min-height:100dvh}.sidebar{border-right:1px solid var(--lh-border);padding:20px 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