:root{font-family:system-ui,sans-serif;color:#162d39;background:#f5f6f4}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:24px;padding:24px 5%;background:#fff;border-bottom:1px solid #d7dfdc}header strong{font-size:24px}header span{color:#56716d}header button{margin-left:auto}main{max-width:1100px;margin:auto;padding:36px 24px}h1{font-size:clamp(30px,5vw,48px);letter-spacing:-1px}p{line-height:1.65}button{border:1px solid #b2c7bf;background:white;color:#174e40;border-radius:8px;padding:12px 18px;cursor:pointer;font:inherit}button:hover,button[aria-pressed=true],#signin,#enroll{background:#174e40;color:white}nav{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}input{font:inherit;width:100%;padding:13px;border:1px solid #b2c7bf;border-radius:8px;background:white}.card,#content>div>section{background:#fff;border:1px solid #dde4df;border-radius:10px;margin:16px 0;padding:20px;overflow-wrap:anywhere}h3{margin:8px 0;font-size:18px}details{margin:10px 0;padding-left:12px;border-left:2px solid #dce7e0}summary{cursor:pointer;color:#376251}details>div{padding:8px 0}.unknown{color:#687a77}.stale{background:#fff0ce;padding:15px;border-radius:8px}.fresh{color:#376251}#message{color:#8e3d23}section>div{line-height:1.55}[hidden]{display:none!important}@media(max-width:600px){header span{display:none}main{padding:24px 16px}.card{padding:12px}}