@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#2563eb;--primary-hover:#1d4ed8;--secondary:#10b981;--secondary-hover:#059669;--danger:#ef4444;--danger-hover:#dc2626;--warning:#f59e0b;--bg-app:#f8fafc;--bg-sidebar:#1e293b;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--text-inverse:#f8fafc;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600}p{color:var(--text-secondary);line-height:1.5}.app-container{height:100vh;display:flex;overflow:hidden}.main-content{background-color:var(--bg-app);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sidebar{background-color:var(--bg-sidebar);width:280px;color:var(--text-inverse);flex-direction:column;transition:all .3s;display:flex}.sidebar-header{border-bottom:1px solid #ffffff1a;align-items:center;gap:.75rem;padding:2rem 1.5rem;display:flex}.sidebar-header h2{color:#fff;letter-spacing:.5px;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:.5rem;padding:1.5rem 1rem;display:flex}.nav-item{border-radius:var(--radius-md);color:#cbd5e1;align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background-color:#ffffff0d;transform:translate(4px)}.nav-item.active{background-color:var(--primary);color:#fff;box-shadow:var(--shadow-md)}.topbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:10;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex;position:sticky;top:0}.page-title{font-size:1.5rem;font-weight:600}.user-profile{align-items:center;gap:1rem;display:flex}.avatar{background-color:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-weight:600;display:flex}.page-content{padding:2rem;animation:.4s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:1.5rem;transition:box-shadow .3s}.card:hover{box-shadow:var(--shadow-md)}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 4px 12px #2563eb33}.btn-secondary{background-color:var(--bg-app);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:#f1f5f9}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{align-items:center;gap:1.5rem;display:flex}.stat-icon{border-radius:var(--radius-lg);justify-content:center;align-items:center;width:60px;height:60px;font-size:1.5rem;display:flex}.stat-icon.blue{color:#3b82f6;background-color:#eff6ff}.stat-icon.green{color:#10b981;background-color:#ecfdf5}.stat-icon.orange{color:#f59e0b;background-color:#fffbeb}.stat-icon.red{color:#ef4444;background-color:#fef2f2}.stat-details h3{color:var(--text-secondary);margin-bottom:.25rem;font-size:.875rem;font-weight:500}.stat-details p{color:var(--text-primary);font-size:1.5rem;font-weight:700}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}.btn:disabled{opacity:.6;cursor:not-allowed}input::placeholder{color:#94a3b8}.page-content>*{animation:.35s fadeIn}.sidebar-header{padding:1.5rem}.hamburger-btn{cursor:pointer;color:var(--text-primary);border-radius:var(--radius-sm);background:0 0;border:none;padding:.5rem;transition:background .2s;display:none}.hamburger-btn:hover{background:var(--border-color)}.sidebar-overlay{z-index:99;background:#00000080;display:none;position:fixed;inset:0}@media (width<=768px){.hamburger-btn{justify-content:center;align-items:center;display:flex}.sidebar{z-index:100;height:100vh;transition:transform .3s;position:fixed;top:0;left:0;transform:translate(-100%);width:270px!important}.sidebar.open{transform:translate(0)}.sidebar-overlay.visible{display:block}.app-container{flex-direction:column}.main-content{width:100%}.topbar{gap:.75rem;padding:0 1rem}.page-title{white-space:nowrap;text-overflow:ellipsis;max-width:160px;font-size:1.1rem;overflow:hidden}.page-content{padding:1rem}.dashboard-grid{grid-template-columns:1fr}.pos-grid{grid-template-columns:1fr!important;height:auto!important}.card{overflow-x:auto}table{min-width:500px}}@media (width<=480px){.page-title{max-width:120px;font-size:1rem}.page-content{padding:.75rem}.btn{padding:.5rem .875rem;font-size:.8rem}}