:root{--accent: #009ef7;--accent-dark: #0086cf;--green: #50cd89;--purple: #7239ea;--red: #f1416c;--amber: #ffc700;--page: #f5f8fa;--sidebar: #0d121f;--surface: #ffffff;--text: #181c32;--muted: #7e8299;--border: #eff2f5;--radius: 12px;--shadow: 0 2px 10px rgba(24, 28, 50, .06)}*{box-sizing:border-box}body{margin:0;font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--page);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}h1,h2,h3,h4{margin:0;font-weight:600}.shell{display:flex;min-height:100vh}.sidebar{width:240px;flex:0 0 240px;background:var(--sidebar);color:#b5b7c8;padding:22px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{color:#fff;font-size:22px;font-weight:700;letter-spacing:-.02em;padding:0 10px 22px}.brand span{color:var(--accent)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;margin-bottom:3px;color:#b5b7c8;font-weight:500;cursor:pointer}.nav-item:hover{background:#ffffff0d;color:#fff}.nav-item.active{background:var(--accent);color:#fff}.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#4d5265;padding:18px 12px 6px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 26px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.content{padding:24px 26px 60px}.page-title{font-size:20px;font-weight:600}.page-sub{color:var(--muted);font-size:13px;margin-top:2px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}.card-title{font-size:15px;font-weight:600}.card-sub{color:var(--muted);font-size:12px;margin-top:2px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:20px}.kpi{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;border-left:4px solid var(--accent)}.kpi .label{color:var(--muted);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.kpi .value{font-size:26px;font-weight:700;margin-top:6px;line-height:1.1}.kpi 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9px;border-radius:6px;font-size:11px;font-weight:600;background:#f1f3f7;color:var(--muted)}.badge.blue{background:#e7f5ff;color:var(--accent)}.badge.green{background:#e8fff3;color:var(--green)}.badge.purple{background:#f3f0ff;color:var(--purple)}.badge.red{background:#fff5f8;color:var(--red)}.badge.amber{background:#fff8dd;color:#a17f00}label.field{display:block;margin-bottom:12px}label.field span{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-bottom:5px}input,select,textarea{width:100%;padding:9px 12px;border:1px solid #e4e6ef;border-radius:8px;font-family:inherit;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #009ef71f}textarea{min-height:90px;resize:vertical}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 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spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sidebar);padding:20px}.login-card{background:#fff;border-radius:16px;padding:34px;width:380px;box-shadow:0 24px 60px #00000059}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all}.muted{color:var(--muted)}.right{text-align:right}.nowrap{white-space:nowrap}.flex{display:flex;align-items:center;gap:10px}.flex-wrap{flex-wrap:wrap}@media(max-width:900px){.shell{flex-direction:column}.sidebar{width:auto;flex:none;height:auto;position:static;display:flex;align-items:center;gap:6px;padding:10px 12px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.brand{padding:0 12px 0 4px;font-size:18px;white-space:nowrap}.nav-item{margin-bottom:0;padding:8px 12px;white-space:nowrap}.nav-section{display:none}.topbar{padding:12px 16px}.content{padding:16px 14px 48px}.card{padding:16px}.grid-2{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.drawer,.modal{padding:18px}.table-wrap{-webkit-overflow-scrolling:touch}.table-wrap table{min-width:640px}}