:root{font:18px/1.55 system-ui,sans-serif;color:#193f35;background:#f4f1e9}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}main{max-width:850px;margin:auto;padding:24px}h1{font-size:clamp(1.6rem,5vw,2.3rem);line-height:1.2}h2{font-size:1.25rem}h3{font-size:1.1rem}.brand{font-weight:750}.card,#selection{background:#fffdf9;padding:24px;border:1px solid #b7c8c1;border-radius:20px;margin:24px 0}.notice{border-left:5px solid #c35b28;padding:12px 16px;background:#fff3e6}.days{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:16px}.day{border-top:2px solid #c9dbd2}button{font:inherit;border:1px solid #193f35;background:white;color:#193f35;border-radius:12px;padding:10px 16px;min-height:48px;cursor:pointer}button:disabled{opacity:.55;cursor:default}:focus-visible{outline:3px solid #a34318;outline-offset:3px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.muted{color:#4f625b;font-size:.9rem}ul{padding-left:24px}#status:not(:empty){border:1px solid #79998b;border-radius:12px;padding:14px}a{color:#175e4d;text-underline-offset:3px;overflow-wrap:anywhere}aside{margin-top:32px;font-size:.9rem}@media(max-width:550px){main{padding:16px}.card,#selection{padding:18px}}