:root{font-family:system-ui,sans-serif;color:#172033;background:#f5f7fb}body{margin:0}header{display:flex;gap:2rem;align-items:center;padding:1rem 2rem;background:#172033;color:#fff}header nav{display:flex;gap:1rem}header a{color:#fff}header form{margin-left:auto}main{max-width:1100px;margin:2rem auto;padding:0 1rem}section,table,form{background:#fff;border:1px solid #d9deea;border-radius:.6rem;padding:1rem}form{display:grid;gap:.8rem}label{display:grid;gap:.35rem}input,select,button{font:inherit;padding:.55rem}button{cursor:pointer}table{width:100%;border-collapse:collapse}th,td{padding:.6rem;text-align:left;border-bottom:1px solid #e6e9f0}.platforms{display:grid;gap:1rem}.platform{display:grid;grid-template-columns:auto 1fr;gap:.25rem 1rem;border:1px solid #d9deea;padding:1rem;border-radius:.5rem}.platform span{grid-column:2}.flash{background:#e6f7ea;padding:.75rem}