*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0d0f;--surface: #111113;--surface-hover: #18181c;--border: rgba(255, 255, 255, .07);--border-hover: rgba(255, 255, 255, .14);--text-primary: #f0f0f2;--text-secondary: #80808f;--text-muted: #3a3a4a;--accent: #7c6bf8;--accent-bg: rgba(124, 107, 248, .12);--sidebar-width: 220px}html,body{height:100%;background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}.app-layout{display:flex;min-height:100vh}.main-content{margin-left:var(--sidebar-width);flex:1;padding:52px 52px 80px}.page{max-width:920px}.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}