main{max-width:1100px;margin:2rem auto;padding:0 1.25rem}header{padding:1.2rem 2rem}.app-choice{display:inline-flex;align-items:center;gap:.4rem;min-width:210px;padding:.5rem;margin:.2rem}fieldset{border:1px solid #d3dcd5;border-radius:8px;margin:1.5rem 0}.card{margin:1rem 0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b87700;outline-offset:3px}[role=alert]{font-weight:600;color:#8b342c}