:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#1d2733;background:#f6f8fb}*{box-sizing:border-box}body{margin:0;min-width:320px}a{color:inherit}.shell{width:min(1120px,calc(100vw - 32px));margin:0 auto;padding:24px 0 48px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:12px 0 24px;font-size:14px;color:#536273}.hero{padding:42px 0 32px;border-bottom:1px solid #d9e0ea}.eyebrow{margin:0 0 10px;color:#0b6bcb;font-weight:700;text-transform:uppercase;font-size:12px}h1{margin:0;font-size:42px;line-height:1.08}.lead{max-width:760px;font-size:18px;line-height:1.6;color:#465466}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:6px;background:#155eef;color:#fff;text-decoration:none;font-weight:700}.button.secondary{background:#e5eaf2;color:#1d2733}.status{padding:10px 12px;border:1px solid #b9c7d9;border-radius:6px;background:#fff}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}article{min-height:150px;padding:18px;border:1px solid #d9e0ea;border-radius:8px;background:#fff}article h2{margin:0 0 10px;font-size:18px}article p{margin:0;color:#536273;line-height:1.5}.workspace{margin-top:34px}.section-title{margin-bottom:16px}.section-title h2{margin:0;font-size:26px}.systems{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}.system-card{display:flex;justify-content:space-between;gap:16px}.system-card h3,.event-card h3{margin:10px 0 8px;font-size:18px}.system-meta{min-width:90px;display:grid;align-content:start;justify-items:end;gap:8px;color:#536273;font-size:14px}.system-meta strong{color:#1d2733}.sync-form{display:grid;grid-template-columns:220px 150px 1fr auto;gap:10px;margin-bottom:12px}input,select{min-height:42px;border:1px solid #b9c7d9;border-radius:6px;padding:0 12px;background:#fff;color:#1d2733;font:inherit}button{border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.error{margin:0 0 12px;color:#b42318}.event-list{display:grid;gap:12px}.event-card{min-height:0;display:flex;justify-content:space-between;gap:16px}.badge{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:#e8f1ff;color:#155eef;font-size:12px;font-weight:700}.badge.muted{background:#eef2f6;color:#536273}.row-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.row-actions button{min-height:30px;padding:0 10px;border:1px solid #b9c7d9;border-radius:6px;background:#fff;color:#1d2733;cursor:pointer}@media (max-width: 760px){h1{font-size:32px}.grid,.systems,.sync-form{grid-template-columns:1fr}.system-card,.event-card{display:grid}.system-meta{justify-items:start}}