:root{--sidebar-width: 260px;--topnav-height: 64px;--primary: #2563eb;--bg-main: #f8fafc;--glass: rgba(255, 255, 255, .85);--border: rgba(226, 232, 240, .8)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden;background:var(--bg-main);color:#1e293b}#root{width:100vw;height:100vh}.glass-panel{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border)}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 14px;color:#64748b;text-decoration:none;border-radius:8px;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:14px;font-weight:500;margin-bottom:2px;position:relative;overflow:hidden}.nav-link:hover{background:#2563eb0d;color:var(--primary);transform:translate(2px)}.nav-link.active{background:#2563eb14;color:var(--primary);font-weight:600}.nav-link.active:before{content:"";position:absolute;left:0;top:25%;height:50%;width:3px;background:var(--primary);border-radius:0 4px 4px 0}.nav-link svg{flex-shrink:0;transition:transform .2s ease}.nav-link:hover svg{transform:scale(1.1)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000000d;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#0000001a}canvas{display:block;touch-action:none}