:root{font-family:system-ui,sans-serif;color-scheme:light dark}body{margin:0;background:#f3f4f6;color:#18181b}main{max-width:700px;margin:24px auto;padding:24px;background:white;border:1px solid #ddd}header{border-bottom:1px solid #ddd;margin-bottom:20px}h1{margin:0}label{display:grid;gap:6px;margin:14px 0;font-weight:600}input,select,button,.button{font:inherit;padding:10px;border:1px solid #bbb;border-radius:4px}button,.button{background:#146ef5;color:white;text-decoration:none;cursor:pointer}.secondary{background:#eee;color:#222}.row{display:flex;justify-content:space-between;gap:12px;align-items:center}fieldset{border:1px solid #ccc}.item{display:block;font-weight:400}pre{white-space:pre-wrap;background:#eee;padding:12px}.schedule{border-top:1px solid #ddd;padding:12px 0}.error{color:#b4232d}@media(max-width:740px){main{margin:0;padding:16px;border:0}.row{align-items:stretch;flex-direction:column}}