:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;--bg-color: #0a0a0c;--card-bg: #16161a;--accent-color: #6366f1;--accent-hover: #818cf8;--text-primary: #f8fafc;--text-secondary: #94a3b8;--border-color: #2e2e3a;color:var(--text-primary);background-color:var(--bg-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;min-width:320px;min-height:100vh}#root{width:100%}.dashboard-container{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--card-bg);border-right:1px solid var(--border-color);padding:2rem;display:flex;flex-direction:column;gap:2rem}.main-content{padding:2rem;overflow-y:auto}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:0 4px 20px #0000004d;transition:transform .2s ease}.card:hover{transform:translateY(-2px)}.glass{background:#16161ab3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}.btn-primary{background:var(--accent-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:background .2s}.btn-primary:hover{background:var(--accent-hover)}h1,h2,h3{margin-top:0}