:root{--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--sidebar: #0f172a;--sidebar-hover: #1e293b;--accent: #3b82f6;--accent-dark: #2563eb;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--radius: 8px;--radius-lg: 12px;--shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--sidebar);color:#cbd5e1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50}.sidebar-brand{padding:24px 20px 20px;font-size:18px;font-weight:700;color:#fff;letter-spacing:-.3px;border-bottom:1px solid #1e293b}.sidebar-brand span{color:var(--accent)}.sidebar-nav{flex:1;padding:10px 0}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#94a3b8;text-decoration:none;font-size:14px;font-weight:500;border-left:3px solid transparent;transition:background .12s,color .12s}.sidebar-nav a:hover{background:var(--sidebar-hover);color:#fff}.sidebar-nav a.active{background:var(--sidebar-hover);color:#fff;border-left-color:var(--accent)}.sidebar-footer{padding:16px 20px;border-top:1px solid #1e293b}.btn-logout{width:100%;padding:9px 14px;background:transparent;border:1px solid #334155;color:#94a3b8;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .12s,color .12s}.btn-logout:hover{background:var(--sidebar-hover);color:#fff}.main-content{flex:1;margin-left:240px;padding:32px 36px;min-height:100vh}.page-title{font-size:22px;font-weight:700;margin:0 0 24px;color:var(--text);letter-spacing:-.3px}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-head 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var(--border);border-radius:var(--radius-lg);padding:20px;margin-bottom:20px;box-shadow:var(--shadow-card)}.card-title{font-size:15px;font-weight:600;color:var(--text);margin:0 0 16px}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}@media (max-width: 1100px){.charts-grid{grid-template-columns:1fr}}.chart-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-card)}.chart-box h3{margin:0 0 16px;font-size:14px;font-weight:600;color:var(--text)}table{width:100%;border-collapse:collapse;font-size:13.5px}thead{background:var(--bg)}th{text-align:left;padding:10px 14px;font-size:11.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text)}tr:last-child td{border-bottom:none}td.num,th.num{text-align:right}tr.clickable{cursor:pointer}tr.clickable:hover td{background:var(--bg)}tfoot td{font-weight:700;border-top:2px solid var(--border);border-bottom:none;background:var(--bg)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:9999px;font-size:11.5px;font-weight:600;white-space:nowrap}.badge-success{background:#dcfce7;color:#16a34a}.badge-warning{background:#fef9c3;color:#a16207}.badge-danger{background:#fee2e2;color:#dc2626}.badge-gray{background:#f1f5f9;color:#64748b}.badge-blue{background:#dbeafe;color:#1e40af}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:9px 16px;font-size:13.5px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .12s;white-space:nowrap}.btn:hover:not(:disabled){background:var(--accent-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:#f1f5f9;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-danger{background:var(--danger)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:5px 12px;font-size:12px}label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:5px}input,select,textarea{width:100%;height:40px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:13.5px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .12s}textarea{height:auto;padding:10px 12px;resize:vertical}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61f}.form-row{margin-bottom:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px 16px}.filter-bar{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.filter-tabs{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface);margin-bottom:16px}.filter-tab{padding:8px 18px;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;border:none;background:transparent;font-family:inherit;border-right:1px solid var(--border);transition:background .1s,color .1s}.filter-tab:last-child{border-right:none}.filter-tab:hover{background:var(--bg);color:var(--text)}.filter-tab.active{background:var(--accent);color:#fff}.tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:20px}.tab-btn{padding:10px 20px;font-size:13.5px;font-weight:500;color:var(--text-muted);cursor:pointer;border:none;background:transparent;font-family:inherit;border-bottom:2px solid 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h2{margin:0;font-size:17px;font-weight:600}.modal-close{width:30px;height:30px;background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:18px;display:flex;align-items:center;justify-content:center;border-radius:6px}.modal-close:hover{background:var(--bg);color:var(--text)}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:22px;padding-top:16px;border-top:1px solid var(--border)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 36px;width:100%;max-width:380px;box-shadow:var(--shadow-card)}.login-logo{font-size:22px;font-weight:700;color:var(--sidebar);margin:0 0 4px;letter-spacing:-.3px}.login-logo span{color:var(--accent)}.login-sub{font-size:13px;color:var(--text-muted);margin:0 0 28px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px 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16px;font-size:13.5px;margin-bottom:16px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title{font-size:15px;font-weight:600;color:var(--text);margin:0}.text-muted{color:var(--text-muted)}.text-right{text-align:right}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}strong{font-weight:600}.flex{display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.items-center{align-items:center}.justify-between{justify-content:space-between}.mb-0{margin-bottom:0}.mb-4{margin-bottom:16px}