:root{--ink:#151619;--muted:#60646c;--paper:#f5f3ee;--white:#fff;--red:#b51f29;--red-dark:#86161e;--gold:#d7ab43;--line:#d9d6cf;--green:#176f46;--shadow:0 18px 48px rgba(21,22,25,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;background:var(--paper)}a{color:inherit}.leadership-login{min-height:100vh;background:linear-gradient(135deg,rgba(15,15,17,.94),rgba(91,10,17,.9)),url('/img/classroom2.jpg') center/cover}.login-shell{min-height:100vh;display:grid;place-items:center;padding:32px}.wordmark{position:absolute;top:28px;left:5%;color:#fff;font-size:1.4rem;font-weight:900;letter-spacing:.18em;text-decoration:none}.login-card{width:min(100%,460px);padding:42px;background:#fff;border-top:7px solid var(--red);box-shadow:var(--shadow)}.login-card h1{font-size:2.35rem;line-height:1.1;margin:.2rem 0 1rem}.login-card form,.name-form{display:grid;gap:12px;margin:28px 0}.login-card label,.name-form label{font-weight:800}.login-card input,.name-form input{font:inherit;padding:13px 14px;border:2px solid var(--line);border-radius:4px}.back-link{color:var(--muted);font-weight:700}.form-error,.quiz-error{padding:12px;background:#fde6e6;color:#821822;border-left:4px solid var(--red)}.eyebrow{margin:0;color:var(--red);font-weight:900;letter-spacing:.13em;text-transform:uppercase;font-size:.78rem}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:4px;padding:13px 20px;font:inherit;font-weight:900;text-decoration:none;cursor:pointer}.button.primary{color:#fff;background:var(--red)}.button.primary:hover,.button.primary:focus-visible{background:var(--red-dark)}button:disabled{opacity:.6;cursor:wait}.leadership-header{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px max(5%,calc((100% - 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