/* Minimal, mobile-first, performance-optimized */
body{margin:0;font-family:Arial,sans-serif;line-height:1.6;color:#333}
header,footer{padding:1rem;text-align:center;background:#f4f4f4}
main{padding:1rem}
h1{font-size:1.8rem;margin:0.5rem 0}
h2{font-size:1.4rem;margin:1rem 0 0.5rem}
ul,table{margin:1rem 0;width:100%}
table{border-collapse:collapse}
th,td{border:1px solid #ccc;padding:0.5rem;text-align:left}
img,svg{max-width:100%;height:auto}
.share-buttons{margin-top:2rem;text-align:center}
.share-buttons a{display:inline-block;margin:0.5rem;padding:0.8rem 1.2rem;background-color:#007bff;color:#fff;text-decoration:none;border-radius:5px;font-weight:bold}
.share-buttons a:hover{background-color:#0056b3}
@media(min-width:600px){main{max-width:800px;margin:0 auto}}