:root{color:#1d252d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f4f6f8}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{border:0;border-radius:6px;background:#166d6b;color:#fff;cursor:pointer;min-height:38px;padding:0 14px}.login-shell{align-items:center;display:flex;min-height:100vh;justify-content:center}.login-panel{background:#fff;border:1px solid #d7dde2;border-radius:8px;display:grid;gap:18px;padding:32px;width:min(420px,calc(100vw - 32px))}.login-panel h1{font-size:24px;margin:0}label{color:#42505c;display:grid;font-size:14px;gap:8px}input{border:1px solid #c9d1d8;border-radius:6px;min-height:40px;padding:0 12px}.app-shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}aside{background:#17212b;color:#fff;padding:20px 14px}.brand{font-size:20px;font-weight:700;padding:8px 10px 20px}nav{display:grid;gap:6px}nav button{align-items:center;background:transparent;color:#c7d0d9;display:flex;gap:10px;justify-content:flex-start;width:100%}nav button.active,nav button:hover{background:#253443;color:#fff}main{min-width:0}header{align-items:center;background:#fff;border-bottom:1px solid #dce2e8;display:flex;height:64px;justify-content:flex-end;gap:12px;padding:0 24px}header button{background:#eef2f4;color:#1d252d}.content{padding:24px}.content-head{align-items:flex-start;display:flex;justify-content:space-between;gap:20px;margin-bottom:20px}.content-head h2{font-size:24px;margin:0 0 6px}.content-head p{color:#64717d;margin:0}.actions{display:flex;gap:8px}.table-wrap{background:#fff;border:1px solid #dce2e8;border-radius:8px;overflow:auto}table{border-collapse:collapse;min-width:100%;white-space:nowrap}th,td{border-bottom:1px solid #edf1f4;font-size:14px;max-width:280px;overflow:hidden;padding:12px 14px;text-align:left;text-overflow:ellipsis}th{background:#f8fafb;color:#4d5b66;font-weight:600}.metrics{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.metric{background:#fff;border:1px solid #dce2e8;border-radius:8px;padding:18px}.metric span{color:#64717d;display:block;font-size:13px;margin-bottom:10px}.metric strong{font-size:26px}.empty,.error{background:#fff;border:1px solid #dce2e8;border-radius:8px;color:#64717d;padding:22px}.error{border-color:#f0b6b6;color:#a43434}@media(max-width:820px){.app-shell{grid-template-columns:1fr}aside{position:static}nav{grid-template-columns:repeat(2,minmax(0,1fr))}.content-head{display:grid}}