:root{
  --bg:#0b1020;
  --panel:#111a33;
  --panel2:#0f1730;
  --text:#e7e9f3;
  --muted:#a7b0cf;
  --line:rgba(231,233,243,0.12);
  --accent:#4f8cff;
  --good:#33d17a;
  --warn:#ffb86b;
  --bad:#ff5d7a;
  --shadow:0 20px 60px rgba(0,0,0,0.35);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  background: radial-gradient(1200px 700px at 15% 20%, rgba(79,140,255,0.15), transparent 60%),
              radial-gradient(900px 600px at 80% 30%, rgba(51,209,122,0.12), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.app-shell{display:flex; min-height:100vh}
.side{width:280px; padding:20px; background: linear-gradient(180deg, rgba(17,26,51,0.92), rgba(15,23,48,0.92)); border-right:1px solid var(--line); position:sticky; top:0; height:100vh}
.brand{padding:14px 14px 10px; border:1px solid var(--line); border-radius:var(--radius); background: rgba(0,0,0,0.18); box-shadow: var(--shadow)}
.brand-title{font-weight:800; letter-spacing:0.4px; font-size:16px}
.brand-sub{color:var(--muted); font-size:12px; margin-top:6px}
.nav{margin-top:16px; display:flex; flex-direction:column; gap:8px}
.nav a{padding:10px 12px; text-decoration:none; border:1px solid var(--line); border-radius:14px; background: rgba(0,0,0,0.14)}
.nav a:hover{border-color: rgba(79,140,255,0.45)}
.nav .muted{color:var(--muted)}
.nav-sep{height:10px}
.usercard{margin-top:16px; padding:12px 14px; border:1px solid var(--line); border-radius:var(--radius); background: rgba(0,0,0,0.14)}
.user-name{font-weight:700}
.user-role{color:var(--muted); font-size:12px; margin-top:4px}
.main{flex:1; padding:22px 22px 40px}
.topbar{display:flex; align-items:center; justify-content:space-between; margin-bottom:16px}
.topbar-title{font-size:20px; font-weight:800; letter-spacing:0.2px}
.container{max-width:1200px}
.wrap{max-width:1200px; margin:0 auto;}
.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:14px;}
@media (max-width: 980px){.grid2{grid-template-columns:1fr}}
.grid{display:grid; gap:14px}
.grid.cols-3{grid-template-columns: repeat(3, minmax(0,1fr))}
.grid.cols-2{grid-template-columns: repeat(2, minmax(0,1fr))}
@media (max-width: 980px){.side{display:none}.grid.cols-3{grid-template-columns:1fr}.grid.cols-2{grid-template-columns:1fr}}
.card{background: rgba(17,26,51,0.72); border:1px solid var(--line); border-radius:var(--radius); box-shadow: var(--shadow); padding:14px}
.card h3{margin:0 0 10px; font-size:14px; color:var(--muted); font-weight:700}
.kpi{font-size:26px; font-weight:900}
.row{display:flex; gap:10px; flex-wrap:wrap}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 12px; border-radius:14px; border:1px solid var(--line); background: rgba(0,0,0,0.18); color:var(--text); text-decoration:none; cursor:pointer}
.btn:hover{border-color: rgba(79,140,255,0.45)}
.btn.primary{background: rgba(79,140,255,0.18); border-color: rgba(79,140,255,0.55)}
.btn.good{background: rgba(51,209,122,0.12); border-color: rgba(51,209,122,0.55)}
.btn.bad{background: rgba(255,93,122,0.12); border-color: rgba(255,93,122,0.55)}
.input, select, textarea{width:100%; padding:10px 12px; border-radius:14px; border:1px solid var(--line); background: rgba(0,0,0,0.22); color:var(--text)}
label{font-size:12px; color:var(--muted); display:block; margin:10px 0 6px}
.table{width:100%; border-collapse:separate; border-spacing:0 10px}
.table th{font-size:12px; color:var(--muted); text-align:left; padding:0 10px}
.table td{padding:12px 10px; background: rgba(17,26,51,0.55); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.table tr td:first-child{border-left:1px solid var(--line); border-radius:14px 0 0 14px}
.table tr td:last-child{border-right:1px solid var(--line); border-radius:0 14px 14px 0}
.pill{display:inline-block; padding:4px 10px; border-radius:999px; border:1px solid var(--line); font-size:12px; color:var(--muted)}
.pill.good{border-color: rgba(51,209,122,0.55); color:#bff2d5}
.pill.warn{border-color: rgba(255,184,107,0.55); color:#ffe3c2}
.pill.bad{border-color: rgba(255,93,122,0.55); color:#ffc6d0}
.small{font-size:12px; color:var(--muted)}
.notice{padding:12px 14px; border:1px solid rgba(79,140,255,0.4); background: rgba(79,140,255,0.10); border-radius:var(--radius)}

.toast{position:fixed; right:18px; bottom:18px; padding:12px 14px; border-radius:14px; border:1px solid var(--line); background: rgba(0,0,0,0.55); color:var(--text); opacity:0; transform: translateY(10px); transition: .22s ease; z-index:9999}
.toast.show{opacity:1; transform: translateY(0)}
.toast.bad{border-color: rgba(255,93,122,0.55);}
.toast.good{border-color: rgba(51,209,122,0.55);}