*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{background-color:var(--background);color:var(--foreground);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}.container{width:90%;max-width:1200px;margin:0 auto}header{background-color:var(--element);border-bottom:1px solid var(--element-secondary);padding:1rem 0}header h1{color:var(--foreground);font-size:1.75rem}header h1,nav{display:inline-block}nav{float:right}nav ul{list-style:none;display:flex;gap:1.5rem}ul{padding-left:25px}nav a{text-decoration:none;color:var(--foreground);font-weight:500;transition:color .3s}nav a:hover{color:var(--assistant-color)}main.container{flex:1 1;padding:2rem 0}article{background-color:var(--element-secondary);padding:2rem;border-radius:6px;box-shadow:0 2px 6px rgba(0,0,0,.5)}article h2,article h3,article h4{color:var(--foreground);margin-top:1.5rem}article p{margin:1rem 0}article code{background-color:var(--user-color);padding:20px 10px;font-family:Courier New,Courier,monospace;font-size:.95em;border-radius:15px}article pre{background-color:var(--element-secondary);padding:1rem;border-radius:6px;overflow-x:auto;margin:1.5rem 0}article ol{padding-left:60px}article table{width:100%;border-collapse:collapse;font-family:Arial,sans-serif;font-size:14px;margin:20px 0}article td,article th{padding:12px 15px;border:1px solid var(--element);text-align:left}article thead th{background-color:var(--user-color);letter-spacing:.03em}article tbody tr:nth-child(2n),article tbody tr:nth-child(odd){background-color:var(--element-secondary)}article tbody tr:hover{background-color:var(--element)}article caption{caption-side:top;font-size:1.2em;font-weight:700;margin-bottom:8px}footer{background-color:var(--element);border-top:1px solid var(--element-secondary);padding:1rem 0;font-size:.9rem;color:var(--foreground)}.text-center,footer{text-align:center}