:root{color-scheme:dark;font:16px system-ui,sans-serif;color:#eef1f4;background:#14171c}*{box-sizing:border-box;letter-spacing:0}body{margin:0}header{padding:20px 5%;border-bottom:1px solid #353b44;display:flex;justify-content:space-between;gap:20px}a{color:#68d8cb}main{max-width:960px;margin:32px auto;padding:0 24px 48px}h1{font-size:28px}h2{font-size:20px;margin:0 0 20px}section{border-top:1px solid #353b44;padding:26px 0;margin:26px 0 0}label{display:block;margin:0 0 18px;font-size:14px;color:#cbd1db}input,textarea{display:block;width:100%;background:#20252d;color:white;border:1px solid #555e6d;border-radius:4px;padding:12px;margin-top:8px;font:inherit}input:focus,textarea:focus{outline:2px solid #62cbbb;outline-offset:2px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.sports{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.check{display:flex;align-items:center;gap:10px}.check input{width:18px;height:18px;margin:0;accent-color:#58c8b4}button{border:0;border-radius:4px;padding:12px 20px;background:#68d8cb;color:#101c20;font:600 15px system-ui;cursor:pointer}button:hover{background:#96eadd}.secondary{background:#353d49;color:white}.login{max-width:420px}.muted{color:#aab4c2}.error{padding:16px;background:#531e2b}.success{padding:16px;background:#164638}@media(max-width:600px){.columns{grid-template-columns:1fr}.sports{grid-template-columns:1fr 1fr}main{padding:0 18px 36px}header{flex-wrap:wrap}}