:root{--bg-color:#0f172a;--surface-color:#1e293b;--surface-hover:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;--target-high:#f59e0b;--target-in:#10b981;--target-low:#ef4444;--accent:#3b82f6;--font-family:"Inter", sans-serif;--radius:12px;--transition:all .2s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}#root{min-height:100vh;display:flex}.sidebar{background-color:var(--surface-color);border-right:1px solid var(--border-color);flex-direction:column;width:250px;height:100vh;padding:1.5rem;display:flex;position:fixed;top:0;left:0}.brand{background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.5rem;margin-bottom:2.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-menu{flex-direction:column;gap:.5rem;display:flex}.nav-item{border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;transition:var(--transition);align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;display:flex}.nav-item:hover,.nav-item.active{background-color:var(--surface-hover);color:var(--text-primary)}.nav-item.active{color:var(--accent);background-color:#3b82f61a}.main-wrapper{flex-direction:column;flex:1;margin-left:250px;display:flex}.header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:100;background-color:#0f172acc;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex;position:sticky;top:0}.header-title{font-size:1.1rem;font-weight:600}.main-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem}.card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius);transition:var(--transition);margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.card:hover{border-color:var(--text-secondary)}.card-title{color:var(--text-primary);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.1rem;font-weight:600;display:flex}.chart-container{width:100%;height:400px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.stat-box{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius);text-align:center;padding:1.25rem}.stat-value{margin-top:.5rem;font-size:2rem;font-weight:700}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500}