@import"https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap";:root{--bg-primary: #F5F7FA;--bg-card: #FFFFFF;--text-primary: #2D3748;--text-secondary: #718096;--border-color: #E2E8F0;--color-success: #10B981;--color-danger: #EF4444;--color-primary: #1a7f5a;--color-warning: #F59E0B;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--sidebar-width: 250px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Open Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:32px}h2{font-size:24px}h3{font-size:20px}h4{font-size:18px}.text-secondary{color:var(--text-secondary)}.app-container{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background-color:var(--bg-card);border-right:1px solid var(--border-color);position:fixed;height:100vh;overflow-y:auto;z-index:100}.sidebar-header{height:73px;padding:0 var(--spacing-lg);border-bottom:1px solid var(--border-color);display:flex;align-items:center}.sidebar-logo{font-size:20px;font-weight:700;color:var(--color-primary)}.sidebar-logo-img{max-height:40px;width:auto;display:block}.sidebar-nav{padding:var(--spacing-md) 0}.nav-item{display:flex;align-items:center;padding:12px var(--spacing-lg);color:var(--text-secondary);text-decoration:none;transition:all .2s ease;margin:4px 16px;border-radius:8px;font-weight:500}.nav-item:hover{background-color:var(--bg-primary);color:var(--text-primary);transform:translateY(-1px)}.nav-item.active{background:linear-gradient(135deg,#fff,#f1f5f9);color:var(--color-primary);font-weight:700;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008,inset 0 1px #fffc;border:1px solid #e2e8f0;transform:translateY(-2px)}.nav-item.active .nav-icon{color:var(--color-primary)}.nav-icon{width:20px;height:20px;margin-right:var(--spacing-md)}.nav-divider{height:1px;background-color:var(--border-color);margin:var(--spacing-md) 0}.user-list{padding:var(--spacing-md) var(--spacing-lg)}.user-list-title{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;margin-bottom:var(--spacing-sm)}.user-list-item{display:flex;align-items:center;padding:var(--spacing-sm) 0;color:var(--text-primary);text-decoration:none;font-size:14px}.user-list-item .lock-icon{margin-left:auto;color:var(--text-secondary);font-size:12px}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.topbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);padding:var(--spacing-md) var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;height:73px;position:sticky;top:0;z-index:50}.topbar-title{font-size:28px;font-weight:700}.topbar-actions{display:flex;align-items:center;gap:var(--spacing-md)}.search-bar{padding:10px 16px;border:1px solid var(--border-color);border-radius:6px;width:300px;font-size:14px}.search-bar:focus{outline:none;border-color:var(--color-primary)}.notification-btn{position:relative;background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;color:var(--text-secondary);transition:all .2s ease}.notification-btn:hover{color:var(--text-primary);background:var(--bg-primary)}.notification-btn .bell-icon{display:block}.notification-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;background-color:#ef4444;border-radius:50%;border:2px solid var(--bg-card)}.user-avatar{width:36px;height:36px;border-radius:50%;background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;cursor:pointer}.content-area{padding:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.card{background-color:var(--bg-card);border-radius:10px;padding:var(--spacing-lg);box-shadow:0 2px 8px #00000014}.card-header{margin-bottom:var(--spacing-md)}.card-title{font-size:18px;font-weight:600;margin-bottom:var(--spacing-xs)}.card-subtitle{font-size:12px;color:var(--text-secondary)}.metric-card{text-align:center}.metric-value{font-size:48px;font-weight:700;margin-bottom:var(--spacing-xs)}.metric-value.success{color:var(--color-success)}.metric-value.danger{color:var(--color-danger)}.metric-value.primary{color:var(--color-primary)}.metric-value.warning{color:var(--color-warning)}.metric-label{font-size:14px;color:var(--text-secondary)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}thead{background-color:var(--bg-primary)}th{padding:12px;text-align:left;font-weight:600;font-size:12px;color:var(--text-secondary);text-transform:uppercase}td{padding:12px;border-top:1px solid var(--border-color)}tbody tr:hover{background-color:var(--bg-primary)}.btn{padding:10px 20px;border-radius:6px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:#2563eb}.btn-secondary{background-color:var(--bg-primary);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--border-color)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.form-input{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:14px}.form-input:focus{outline:none;border-color:var(--color-primary)}.form-error{color:var(--color-danger);font-size:12px;margin-top:var(--spacing-xs)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{background-color:var(--bg-card);border-radius:12px;padding:var(--spacing-2xl);box-shadow:0 10px 40px #0003;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-title{font-size:28px;font-weight:700;margin-bottom:var(--spacing-sm)}.login-subtitle{color:var(--text-secondary)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-xs)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-3{margin-bottom:var(--spacing-md)}.mb-4{margin-bottom:var(--spacing-lg)}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing-xs)}.mt-2{margin-top:var(--spacing-sm)}.mt-3{margin-top:var(--spacing-md)}.mt-4{margin-top:var(--spacing-lg)}.text-center{text-align:center}.text-right{text-align:right}@media(max-width:768px){.app-container{flex-direction:column}.sidebar{position:fixed;left:0;top:0;bottom:0;width:80%;max-width:300px;height:100vh;z-index:100;transform:translate(-100%);border-right:1px solid var(--border-color);box-shadow:4px 0 24px #0000001a;transition:transform .3s ease-in-out;display:block!important;background-color:var(--bg-card);padding-bottom:0}.sidebar-header{justify-content:flex-start}.sidebar-nav{display:block!important}.main-content{margin-left:0;width:100%}.topbar{padding:var(--spacing-sm) var(--spacing-md);flex-direction:column;height:auto;gap:10px;align-items:stretch;position:sticky;top:0;z-index:40}.topbar-actions{justify-content:space-between;width:100%}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}.search-bar{width:100%}}