:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:#f4f7fb;color:#111827}.page{min-height:100vh;display:grid;place-items:center;padding:24px 12px}.panel{width:min(720px,100%);background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 16px 40px #0f172a14;padding:20px;display:grid;gap:14px}.topRow{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.subtitle{margin:6px 0 0;color:#6b7280}.badges{display:grid;gap:8px}.badge{font-size:12px;font-weight:700;letter-spacing:.03em;border-radius:999px;padding:6px 10px;text-transform:uppercase}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fee2e2;color:#991b1b}.card{border:1px solid #e5e7eb;border-radius:12px;padding:14px;background:#fcfcfd}.cardHeader{display:flex;align-items:center;justify-content:space-between;gap:10px}.button{border:none;border-radius:10px;padding:10px 14px;background:#2563eb;color:#fff;font-weight:600;cursor:pointer}.button:disabled{cursor:wait;opacity:.7}.button.ghost{background:#111827}.error{color:#b91c1c;font-weight:600}ul{margin:10px 0 0;padding-left:18px;display:grid;gap:8px}.courseItem{list-style:none;border:1px solid #e5e7eb;border-radius:10px;padding:10px;background:#fff}.courseHeader{display:flex;justify-content:space-between;align-items:center;gap:8px}.courseStatus{font-size:12px;text-transform:uppercase;color:#1d4ed8;font-weight:700}.courseProgress{color:#374151;font-weight:600}h1,h2,h3,p{margin:0}