*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg: #1a2332;--sidebar-w: 240px;--blue: #2563eb;--blue-dark: #1d4ed8;--blue-light: #eff6ff;--red: #ef4444;--green: #22c55e;--yellow: #f59e0b;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-500: #64748b;--gray-700: #334155;--gray-900: #0f172a;--white: #ffffff;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);--radius: 8px;--font: "Inter", system-ui, -apple-system, sans-serif}body{font-family:var(--font);background:var(--gray-50);color:var(--gray-900);font-size:14px;line-height:1.5}#app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);color:#cbd5e1;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-logo{padding:24px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo h1{font-size:16px;font-weight:700;color:#fff;line-height:1.2}.sidebar-logo span{font-size:11px;color:#94a3b8;display:block;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0}.nav-section{padding:8px 16px 4px;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#475569}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 20px;color:#94a3b8;text-decoration:none;border-radius:0;cursor:pointer;transition:background .15s,color .15s;font-size:13.5px;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:#ffffff0f;color:#e2e8f0}.nav-item.active{background:#2563eb40;color:#fff;border-left:3px solid var(--blue)}.nav-item svg{width:16px;height:16px;flex-shrink:0}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#475569}.sidebar-user{display:flex;align-items:center;gap:10px;margin-bottom:12px}.sidebar-avatar{width:32px;height:32px;background:var(--blue);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;flex-shrink:0}.sidebar-username{font-weight:600;color:#e2e8f0;font-size:13px}.sidebar-role{font-size:11px;color:#475569}.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--white);border-bottom:1px solid var(--gray-200);padding:0 32px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar-title{font-size:17px;font-weight:600;color:var(--gray-900)}.topbar-actions{display:flex;align-items:center;gap:12px}.page-content{padding:28px 32px;flex:1}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-200)}.card-header{padding:16px 20px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:14px;font-weight:600;color:var(--gray-900)}.card-body{padding:20px}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.summary-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200);box-shadow:var(--shadow);padding:20px}.summary-label{font-size:12px;font-weight:500;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.summary-value{font-size:24px;font-weight:700;color:var(--gray-900);line-height:1}.summary-sub{font-size:12px;color:var(--gray-500);margin-top:4px}.summary-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.icon-blue{background:#eff6ff;color:var(--blue)}.icon-green{background:#f0fdf4;color:var(--green)}.icon-red{background:#fef2f2;color:var(--red)}.icon-yellow{background:#fffbeb;color:var(--yellow)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13.5px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--blue);color:var(--white);border-color:var(--blue)}.btn-primary:hover{background:var(--blue-dark)}.btn-secondary{background:var(--white);color:var(--gray-700);border-color:var(--gray-200)}.btn-secondary:hover{background:var(--gray-50)}.btn-danger{background:var(--red);color:var(--white);border-color:var(--red)}.btn-danger:hover{background:#dc2626}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--gray-700);margin-bottom:6px}.form-control{width:100%;padding:8px 12px;border:1px solid var(--gray-200);border-radius:6px;font-size:13.5px;color:var(--gray-900);background:var(--white);transition:border-color .15s;font-family:var(--font)}.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1a}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.table-wrapper{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13.5px}.table th{padding:10px 14px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--gray-500);background:var(--gray-50);border-bottom:1px solid var(--gray-200)}.table td{padding:11px 14px;border-bottom:1px solid var(--gray-100);color:var(--gray-900);vertical-align:middle}.table tbody tr:hover{background:var(--gray-50)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background:#dcfce7;color:#15803d}.badge-red{background:#fee2e2;color:#dc2626}.badge-yellow{background:#fef3c7;color:#92400e}.badge-gray{background:var(--gray-100);color:var(--gray-500)}.badge-blue{background:#dbeafe;color:#1e40af}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13.5px;border:1px solid transparent;display:flex;align-items:flex-start;gap:10px}.alert-warning{background:#fffbeb;border-color:#fcd34d;color:#92400e}.alert-danger{background:#fef2f2;border-color:#fca5a5;color:#991b1b}.alert-success{background:#f0fdf4;border-color:#86efac;color:#166534}.alert-info{background:#eff6ff;border-color:#93c5fd;color:#1e40af}#toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:12px 16px;display:flex;align-items:center;gap:10px;min-width:280px;max-width:400px;border-left:4px solid var(--blue);animation:slideIn .2s ease;font-size:13.5px}.toast.success{border-color:var(--green)}.toast.error{border-color:var(--red)}.toast.warning{border-color:var(--yellow)}@keyframes slideIn{0%{transform:translate(110%);opacity:0}to{transform:translate(0);opacity:1}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--white);border-radius:12px;box-shadow:0 20px 60px #0000002e;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:fadeUp .2s ease}.modal-lg{max-width:720px}@keyframes fadeUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:15px;font-weight:600}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px 20px;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:10px}.login-page{min-height:100vh;background:linear-gradient(135deg,#1a2332,#0f172a);display:flex;align-items:center;justify-content:center}.login-card{background:var(--white);border-radius:16px;box-shadow:0 20px 60px #00000040;padding:40px;width:100%;max-width:380px}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{font-size:22px;font-weight:700;color:var(--gray-900)}.login-logo p{font-size:13px;color:var(--gray-500);margin-top:4px}.chart-container{position:relative}.spinner{width:20px;height:20px;border:2px solid var(--gray-200);border-top-color:var(--blue);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--gray-500);gap:12px}.d-flex{display:flex}.align-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.ml-auto{margin-left:auto}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.text-right{text-align:right}.text-muted{color:var(--gray-500)}.text-red{color:var(--red)}.text-green{color:var(--green)}.font-mono{font-family:Courier New,monospace}.w-full{width:100%}.hidden{display:none!important}@media (max-width: 768px){.sidebar{width:100%;height:auto;position:relative}.main-content{margin-left:0}.summary-grid{grid-template-columns:1fr 1fr}.page-content{padding:16px}}