body{font:16px system-ui;background:#faf7f1;color:#24231f;max-width:980px;margin:auto;padding:28px}h1{font-size:2.8rem}button,input,select{font:inherit;padding:10px;margin:4px}button{background:#174e43;color:white;border:0;border-radius:5px;cursor:pointer}button:disabled{background:#777;cursor:not-allowed}.card{background:white;border:1px solid #ddd;padding:20px;margin:14px 0;border-radius:8px}#message{padding:10px;min-height:22px}#marketNotice{color:#663b00;font-weight:600}small{color:#57534e}