:root{--primary:#1e293b;--secondary:#334155;--accent:#3b82f6;--accent-hover:#2563eb;--bg-main:#f8fafc;--bg-sidebar:#0f172a;--card-white:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--radius:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,sans-serif}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-sidebar);color:#fff;z-index:1000;flex-direction:column;width:280px;height:100vh;padding:2rem 1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;left:0}.sidebar-brand{align-items:center;gap:.75rem;margin-bottom:3rem;padding:0 .5rem;display:flex}.brand-icon{background:var(--accent);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 0 20px #3b82f64d}.brand-name{letter-spacing:-.025em;color:#fff;font-size:1.25rem;font-weight:800}.nav-group{margin-bottom:2rem}.nav-label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;margin-bottom:1rem;padding-left:.75rem;font-size:.75rem;font-weight:600}.nav-item{color:#94a3b8;border-radius:var(--radius);align-items:center;gap:.75rem;margin-bottom:.25rem;padding:.875rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background-color:#ffffff0d}.nav-item.active{background-color:var(--accent);color:#fff;box-shadow:0 4px 12px #3b82f640}.main-content{flex:1;margin-left:280px;padding:2rem 3rem;transition:all .3s}.navbar{justify-content:space-between;align-items:center;margin-bottom:2.5rem;display:flex}.nav-search{width:300px;position:relative}.nav-search input{border:1px solid var(--border);background:#fff;border-radius:10px;outline:none;width:100%;padding:.75rem 1rem .75rem 2.75rem;font-size:.875rem;transition:border-color .2s}.nav-search input:focus{border-color:var(--accent)}.nav-actions{align-items:center;gap:1.5rem;display:flex}.action-btn{border:1px solid var(--border);width:40px;height:40px;color:var(--text-secondary);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative}.action-btn:hover{background:var(--bg-main);color:var(--accent)}.badge{background:var(--danger);color:#fff;border:2px solid #fff;border-radius:20px;padding:2px 6px;font-size:.625rem;position:absolute;top:-5px;right:-5px}.user-profile{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;align-items:center;gap:.75rem;padding:.5rem;transition:all .2s;display:flex}.user-profile:hover{border-color:var(--accent)}.avatar{object-fit:cover;border-radius:8px;width:32px;height:32px}.user-info .name{font-size:.875rem;font-weight:600;display:block}.user-info .role{color:var(--text-secondary);font-size:.75rem;display:block}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-bottom:2.5rem;display:grid}.stat-card{border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--border);background:#fff;justify-content:space-between;align-items:flex-start;padding:1.5rem;display:flex}.stat-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-details h3{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.stat-details .number{margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.stat-trend{align-items:center;gap:.25rem;font-size:.75rem;display:flex}.trend-up{color:var(--success)}.trend-down{color:var(--danger)}.table-card{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;overflow:hidden}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.card-title{font-size:1.125rem;font-weight:700}.data-table{border-collapse:collapse;width:100%}.data-table th{background:var(--bg-main);text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:1rem 1.5rem;font-size:.75rem;font-weight:600}.data-table td{border-bottom:1px solid var(--border);padding:1.25rem 1.5rem;font-size:.875rem}.data-table tr:hover{background-color:#f8fafc}.status-badge{border-radius:20px;padding:.375rem .75rem;font-size:.75rem;font-weight:600}.status-active{color:#166534;background:#dcfce7}.status-pending{color:#92400e;background:#fef3c7}.charts-grid{grid-template-columns:2fr 1fr;gap:1.5rem;margin-bottom:2.5rem;display:grid}.chart-card{border-radius:var(--radius);border:1px solid var(--border);background:#fff;padding:1.5rem}.fade-in{animation:.4s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.charts-grid{grid-template-columns:1fr}}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-wrapper{margin-left:0;padding:1.5rem}}