:root{--primary: #ea580c;--primary-hover: #c2410c;--primary-light: #fff7ed;--accent: #0284c7;--accent-light: #e0f2fe;--text-dark: #0f172a;--text-muted: #64748b;--bg-light: #f8fafc;--border: #e2e8f0;--success: #16a34a;--success-light: #dcfce7;--danger: #dc2626;--danger-light: #fee2e2;--warning: #d97706;--warning-light: #fef3c7;--info: #0284c7;--info-light: #e0f2fe}*{box-sizing:border-box;margin:0;padding:0}body,button,input,select,textarea{font-family:Nunito,Be Vietnam Pro,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#f8fafc;color:var(--text-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,.brand-logo,.stat-value{font-family:"Baloo 2",Nunito,cursive,sans-serif;font-weight:700}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background-color:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:100}.sidebar-brand{padding:18px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.brand-text h2{font-size:18px;color:var(--primary);line-height:1.2}.brand-text span{font-size:10px;color:var(--text-muted);font-weight:800;text-transform:uppercase;letter-spacing:.5px}.sidebar-menu{flex:1;padding:14px 10px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.menu-item{display:flex;align-items:center;gap:12px;padding:9px 14px;border:none;background:transparent;color:var(--text-muted);font-family:inherit;font-size:13.5px;font-weight:700;border-radius:8px;cursor:pointer;text-align:left;text-decoration:none;transition:all .15s ease}.menu-item:hover{background-color:var(--bg-light);color:var(--text-dark)}.menu-item.active{background-color:var(--primary-light);color:var(--primary)}.sidebar-footer{padding:14px;border-top:1px solid var(--border);font-size:12px;background:#f8fafc}.main-content{flex:1;margin-left:240px;display:flex;flex-direction:column;min-height:100vh;min-width:0;max-width:calc(100vw - 240px);overflow-x:hidden}.top-bar{background-color:#fff;border-bottom:1px solid var(--border);min-height:60px;display:flex;align-items:center;justify-content:space-between;padding:10px 24px;position:sticky;top:0;z-index:99}.top-bar-left{display:flex;align-items:center;gap:14px;flex:1}.search-box{position:relative;width:100%;max-width:380px}.search-box input{width:100%;height:38px;padding:8px 14px 8px 38px;background-color:#f8fafc;border:1.5px solid #e2e8f0;border-radius:10px;font-family:inherit;font-size:13.5px;font-weight:500;color:var(--text-dark);outline:none;transition:all .2s ease;box-shadow:0 1px 2px #00000008}.search-box input:hover{background-color:#fff;border-color:#cbd5e1}.search-box input:focus{background-color:#fff;border-color:var(--primary);box-shadow:0 0 0 3px #ea580c1f}.search-box input::placeholder{color:#94a3b8;font-weight:400}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#94a3b8;pointer-events:none;transition:color .2s ease}.search-box:focus-within .search-icon{color:var(--primary)}.top-bar-right{display:flex;align-items:center;gap:12px}.container{padding:18px 24px 36px;max-width:none;width:100%}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background-color:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;display:flex;align-items:center;gap:14px;box-shadow:0 1px 3px #00000005}.stat-icon{width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-info{display:flex;flex-direction:column;min-width:0}.stat-label{font-size:12px;font-weight:700;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stat-value{font-size:20px;font-weight:800;color:var(--text-dark);line-height:1.2}.stat-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.card{background-color:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;margin-bottom:20px;box-shadow:0 1px 3px #00000005}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.card-title{font-size:16px;font-weight:800;color:var(--text-dark)}.table-responsive{width:100%;overflow-x:auto;border:1px solid var(--border);border-radius:10px;background-color:#fff}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:13.5px}.data-table th{background-color:#f8fafc;color:#475569;font-weight:800;padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-dark)}.data-table tbody tr:hover{background-color:#f8fafc}.data-table tbody tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;font-family:inherit;font-size:13px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:all .15s ease;text-decoration:none;white-space:nowrap}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#f1f5f9;color:#334155;border-color:#cbd5e1}.btn-secondary:hover{background-color:#e2e8f0}.btn-outline{background-color:transparent;color:var(--primary);border-color:var(--primary)}.btn-outline:hover{background-color:var(--primary-light)}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#15803d}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#b91c1c}.btn-sm{padding:5px 10px;font-size:12px}.btn-block{width:100%}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:6px;font-size:11.5px;font-weight:800}.badge-success{background:var(--success-light);color:var(--success)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-info{background:var(--info-light);color:var(--info)}.badge-neutral{background:#f1f5f9;color:#475569}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12.5px;font-weight:700;color:#334155;margin-bottom:5px}.form-control{width:100%;padding:8px 12px;border-radius:8px;border:1px solid var(--border);font-family:inherit;font-size:13.5px;color:var(--text-dark);background-color:#fff;outline:none;transition:border-color .15s ease}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}.form-error{background-color:var(--danger-light);color:var(--danger);padding:8px 12px;border-radius:8px;font-size:12.5px;font-weight:700;margin-bottom:12px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal-content{background:#fff;border-radius:14px;max-width:580px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:17px;font-weight:800;color:var(--text-dark)}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background-color:#f8fafc;border-radius:0 0 14px 14px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff7ed,#ffedd5,#f8fafc);padding:20px}.login-card{background:#fff;border-radius:16px;border:1px solid #fed7aa;box-shadow:0 10px 25px -5px #ea580c14;width:100%;max-width:420px;padding:32px 28px}.login-header{text-align:center;margin-bottom:24px}.login-logo{font-size:38px;display:inline-block;margin-bottom:8px}.login-header h2{font-size:20px;color:var(--primary);margin-bottom:4px}.login-header p{font-size:12.5px;color:var(--text-muted);font-weight:600}@media (max-width: 900px){.sidebar{transform:translate(-100%);transition:transform .25s ease}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;max-width:100vw}.top-bar{padding:10px 16px}.container{padding:14px 16px 28px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}}