:root{--bg:#f4f7fb;--nav:#111827;--text:#182033;--muted:#78839a;--blue:#5068f2;--mint:#27c9a4;--line:#e8ecf3}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,Arial,sans-serif}aside{position:fixed;inset:0 auto 0 0;width:220px;background:var(--nav);color:#fff;padding:28px 20px;display:flex;flex-direction:column}.brand{font-size:25px;font-weight:800;letter-spacing:-1px}.brand span{color:#5f76ff}nav{margin-top:50px;display:grid;gap:8px}nav a,.aside-bottom a{color:#98a2b7;text-decoration:none;padding:11px 14px;border-radius:9px}nav a.active,nav a:hover{color:#fff;background:#202a3d}.aside-bottom{margin-top:auto}.dashboard{margin-left:220px;padding:36px;max-width:1500px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}small{color:var(--muted);font-weight:700;letter-spacing:.08em}h1,h2{margin:4px 0}h1{font-size:28px}h2{font-size:20px}.actions{display:flex;align-items:center;gap:16px;color:var(--muted)}button{border:0;border-radius:9px;background:var(--blue);color:white;padding:11px 18px;font-weight:700;cursor:pointer}.demo,.alert{padding:12px 16px;border-radius:9px;background:#fff1cd;color:#745700;margin-bottom:18px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:18px}.cards article,.panel{background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 18px rgba(31,45,80,.04)}.cards article{padding:22px}.cards span{color:var(--muted);display:block}.cards strong{display:block;font-size:29px;margin-top:8px}.panel{padding:23px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.legend{color:var(--muted)}.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-left:14px}.blue{background:var(--blue)}.mint{background:var(--mint)}.chart{height:280px}.chart.small{height:220px}.chart svg{width:100%;height:100%;overflow:visible}.grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.bars{display:grid;gap:20px;margin-top:30px}.bars div{display:grid;grid-template-columns:60px 1fr;gap:14px;align-items:center}.bars b{background:linear-gradient(90deg,var(--blue) calc(min(var(--v),100)*1%),#eef1f7 0);padding:8px 12px;border-radius:6px;text-align:right}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:12px}.up{color:#08a57d}.down{color:#e44c62}.login-page{min-height:100vh;display:grid;place-items:center;background:var(--nav)}.login-card{width:min(410px,calc(100% - 32px));background:white;padding:38px;border-radius:17px}.login-card h1{margin-top:28px}.login-card p{color:var(--muted)}.login-card label{display:block;margin:17px 0;color:var(--muted);font-weight:700}.login-card input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #dbe0e9;border-radius:8px}.login-card button{width:100%;margin-top:6px}@media(max-width:900px){aside{position:static;width:auto;height:auto;flex-direction:row;align-items:center;padding:16px 20px}aside nav{display:none}.aside-bottom{margin:0 0 0 auto}.dashboard{margin:0;padding:20px}.cards{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}header{align-items:flex-start}.actions span{display:none}}@media(max-width:520px){.cards{grid-template-columns:1fr}.dashboard{padding:14px}.panel{padding:17px}.actions{align-self:center}.chart{height:220px}}