:root{color-scheme:light;--ink:#17202a;--muted:#667085;--surface:#f5f7fa;--line:#e4e7ec}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--surface);font-family:system-ui,sans-serif}button{min-width:44px;min-height:44px;border:0;background:transparent;color:inherit;font:inherit;cursor:pointer}.shell{max-width:1100px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:28px}.eyebrow{margin:0 0 8px;color:#475467;font-size:12px;font-weight:700;letter-spacing:.12em}h1{margin:0;font-size:clamp(28px,5vw,44px)}h2{margin:0 0 10px;font-size:19px}.muted{color:var(--muted)}.profile-button{border:1px solid var(--line);border-radius:999px;background:#fff;padding:0 16px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.card{min-height:150px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff}.bottom-nav{display:flex;justify-content:space-around;gap:4px;margin-top:28px;border-top:1px solid var(--line);background:#fff}.bottom-nav button{color:var(--muted)}.bottom-nav button[aria-current=page]{color:#155eef;font-weight:700}button:focus-visible{outline:3px solid #84adff;outline-offset:2px}@media (max-width:640px){.shell{padding:16px}.grid{grid-template-columns:1fr}.card{min-height:120px}}