:root{--bg:#F3F5F9;--surface:#FFFFFF;--ink:#17213A;--muted:#566077;--line:#D3D9E3;--edge:#98A2B3;--gened:#66748A;--core:#2B5A9B;--req:#C8102E;--fin:#A8741A;--other:#5F7A2E;--gate:#80868F;--open:#B8BFCC;--ok:#1D7A45;--on-ok:#FFFFFF}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0E1420;--surface:#172033;--ink:#E6EAF2;--muted:#9BA5B9;--line:#2B3552;--edge:#5A6680;--gened:#95A2B7;--core:#77A2E6;--req:#F2596E;--fin:#DDA944;--other:#A3C06E;--gate:#8C93A1;--open:#46506A;--ok:#5BC98B;--on-ok:#0E1420}}:root[data-theme=dark]{--bg:#0E1420;--surface:#172033;--ink:#E6EAF2;--muted:#9BA5B9;--line:#2B3552;--edge:#5A6680;--gened:#95A2B7;--core:#77A2E6;--req:#F2596E;--fin:#DDA944;--other:#A3C06E;--gate:#8C93A1;--open:#46506A;--ok:#5BC98B;--on-ok:#0E1420}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Libre Franklin,system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.5}.code,.colhead b,.tab,h1,h2,h3{font-family:Barlow Semi Condensed,Arial Narrow,system-ui,sans-serif}[hidden]{display:none!important}.home{max-width:960px;margin:0 auto;padding:40px 20px 56px}.home-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:56px}.home-logo{font-family:Barlow Semi Condensed,sans-serif;font-weight:700;font-size:1.5rem;color:var(--ink);text-decoration:none}.home-hero h1{font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.02;margin:0 0 16px;font-weight:700;letter-spacing:-.01em;max-width:16ch}.home-hero p{font-size:1.1rem;color:var(--muted);max-width:60ch;margin:0 0 28px}.home-cta{display:inline-block;background:var(--core);color:#fff;font-weight:600;padding:12px 22px;border-radius:8px;text-decoration:none}.home-cta:hover{filter:brightness(1.08)}.home-cta:focus-visible,.school:focus-visible{outline:3px solid var(--core);outline-offset:3px}.home-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin:56px 0}.home-features div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px}.home-features h2{font-size:1.25rem;margin:0 0 6px}.home-features p{margin:0;color:var(--muted);font-size:.95rem}.home h2.sec{font-size:1.5rem;margin:0 0 12px}.school{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;color:var(--ink);text-decoration:none}.school:hover{border-color:var(--core)}.school b{display:block;font-size:1.05rem}.school span{color:var(--muted);font-size:.9rem}.home-foot{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}.login{min-height:100vh;align-items:center;justify-content:center;gap:24px;padding:40px 16px}.login,.login-card{display:flex;flex-direction:column}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px;gap:14px}.login-card h1{font-size:1.8rem;margin:0}.login-card p{margin:0;color:var(--muted)}.login-card label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}.login-card input{font:inherit;font-weight:400;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}.login-card input:focus-visible{outline:3px solid var(--core);outline-offset:1px}.login-card button{border:0;cursor:pointer;font:inherit;font-weight:600;margin-top:6px}.login-card .login-err{color:var(--req);font-weight:500}.home-logout{color:var(--muted);font-size:.9rem}