.dashboard-nav{top:var(--header-h,64px);max-height:calc(100vh - var(--header-h,64px) - 2rem);border-right:1px solid var(--border);padding:1.5rem 0;position:sticky;overflow-y:auto}.dashboard-nav-content{flex-direction:column;gap:1.5rem;display:flex}.dashboard-nav-section-header{align-items:center;gap:.5rem;margin-bottom:.75rem;padding:0 .75rem;display:flex}.dashboard-nav-list{flex-direction:column;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.dashboard-nav-item{position:relative}.dashboard-nav-link{border-radius:var(--radius,.375rem);color:var(--muted-foreground);align-items:center;gap:.75rem;padding:.625rem .75rem;text-decoration:none;transition:color .15s,background-color .15s;display:flex}.dashboard-nav-link:hover{color:var(--foreground);background-color:var(--surface)}.dashboard-nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.dashboard-nav-item.active .dashboard-nav-link{color:var(--foreground);background-color:var(--surface-2)}.dashboard-nav-icon{width:1.5rem;height:1.5rem;color:var(--muted-foreground);flex-shrink:0;justify-content:center;align-items:center;display:flex}.dashboard-nav-item.active .dashboard-nav-icon,.dashboard-nav-link:hover .dashboard-nav-icon{color:var(--brand)}.dashboard-nav-text{flex-direction:column;flex:1;gap:.125rem;min-width:0;display:flex}.dashboard-nav-label{white-space:nowrap;text-overflow:ellipsis;font-size:.8125rem;font-weight:500;line-height:1.3;overflow:hidden}.dashboard-nav-desc{color:var(--muted-foreground);white-space:nowrap;text-overflow:ellipsis;font-size:.6875rem;line-height:1.3;overflow:hidden}.dashboard-nav-item.active .dashboard-nav-desc{color:var(--muted-foreground)}.dashboard-nav-active-indicator{background:var(--brand);border-radius:0 var(--radius,.375rem) var(--radius,.375rem) 0;width:3px;height:1.25rem;position:absolute;top:50%;left:0;transform:translateY(-50%)}.business-metrics{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg,.75rem);grid-template-columns:repeat(2,1fr);gap:1rem;padding:1rem;display:grid}@media (width>=768px){.business-metrics{grid-template-columns:repeat(4,1fr)}}.business-metric{text-align:center;flex-direction:column;align-items:center;gap:.375rem;padding:.5rem;display:flex}.business-metric-icon{border-radius:var(--radius,.375rem);background:var(--brand);width:2rem;height:2rem;color:var(--brand-foreground);justify-content:center;align-items:center;display:flex}.business-metric-value{font-family:var(--font-mono);color:var(--foreground);font-size:1.25rem;font-weight:600;line-height:1.2}.business-metric-label{text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);font-size:.6875rem}.quick-stats-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius,.375rem);font-family:var(--font-mono);flex-wrap:wrap;gap:1rem;padding:.875rem 1rem;font-size:.8125rem;display:flex}.quick-stat{flex-direction:column;flex:1;gap:.125rem;min-width:120px;display:flex}.quick-stat-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground);font-size:.625rem}.quick-stat-value{font-size:.875rem;font-weight:600}@media (width<=1023px){.dashboard-nav{display:none}}@media print{.dashboard-nav{display:none}}