:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #3b82f6;--accent-hover: #2563eb;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--border-color: #475569}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;min-height:100vh}.app-container{display:flex;min-height:100vh}.sidebar{width:250px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:1rem}.sidebar-header{margin-bottom:2rem;font-size:1.5rem;font-weight:700;color:var(--accent-primary);display:flex;align-items:center;gap:.5rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-secondary);text-decoration:none;border-radius:.5rem;transition:all .2s;margin-bottom:.5rem}.nav-link:hover,.nav-link.active{background-color:var(--bg-card);color:var(--text-primary)}.main-content{flex:1;padding:2rem;overflow-y:auto}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.75rem;padding:1.5rem}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);margin-top:.5rem}.stat-label{color:var(--text-secondary);font-size:.875rem}.table-container{background-color:var(--bg-secondary);border-radius:.75rem;border:1px solid var(--border-color);overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background-color:var(--bg-card);font-weight:600;color:var(--text-secondary);font-size:.875rem}.data-table tr:last-child td{border-bottom:none}.status-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.status-active{background-color:#10b98133;color:var(--success)}.status-warning{background-color:#f59e0b33;color:var(--warning)}.status-error{background-color:#ef444433;color:var(--error)}.btn{padding:.5rem 1rem;border-radius:.5rem;border:none;font-weight:500;cursor:pointer;transition:background-color .2s;display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover{background-color:var(--bg-card)}