:root{
  --bg:#12151b; --panel:#1a1e26; --panel2:#20242e; --line:#2a2f3a;
  --text:#e8eaf0; --sub:#8b93a3; --teal:#3ecfb2; --teal-dim:#26463f;
  --amber:#f0a63e; --amber-dim:#3a3221; --rose:#e2657a;
}
*{box-sizing:border-box;}
body{margin:0; background:var(--bg); color:var(--text); font-family:system-ui,-apple-system,'Segoe UI',sans-serif; font-size:14px;}
h1,h2{margin:0 0 12px;}
h2{font-size:15px; font-weight:600;}

.login-wrap{min-height:100vh; display:flex; align-items:center; justify-content:center;}
.login-box{background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:32px; width:320px;}
.login-box h1{font-size:20px; text-align:center; margin-bottom:20px;}

.field{margin-bottom:12px;}
.field label{display:block; font-size:12.5px; color:var(--sub); margin-bottom:5px;}
input[type=text], input[type=password], input[type=date], input[type=number], select{
  width:100%; background:var(--panel2); border:1px solid var(--line); color:var(--text);
  border-radius:6px; padding:8px 10px; font-size:13px;
}
input[type=file]{color:var(--sub); font-size:12.5px;}

button{cursor:pointer; font-size:13px; border-radius:6px; border:1px solid var(--line); background:var(--panel2); color:var(--text); padding:8px 14px;}
button.primary{background:var(--teal); color:#0b1512; border:none; font-weight:600; width:100%; padding:10px;}
button.secondary{background:transparent; color:var(--teal); border:1px solid var(--teal-dim);}
button.ghost{background:transparent; color:var(--sub); border:1px solid var(--line);}
button:disabled{opacity:.5; cursor:not-allowed;}

.error-text{color:var(--rose); font-size:12.5px; margin-top:8px; min-height:16px;}
.status-text{color:var(--sub); font-size:12.5px; margin-top:8px;}
.hint{color:var(--sub); font-size:12px;}

.topbar{display:flex; align-items:center; gap:24px; padding:10px 24px; border-bottom:1px solid var(--line); background:var(--panel);}
.brand{font-weight:700; font-size:16px;}
.tabnav{display:flex; gap:4px; flex:1;}
.tab-btn{background:transparent; border:none; color:var(--sub); padding:8px 14px; border-radius:6px;}
.tab-btn.active{background:var(--panel2); color:var(--text);}
.user-box{display:flex; align-items:center; gap:10px; font-size:12.5px; color:var(--sub);}

.content{padding:24px; max-width:1400px; margin:0 auto;}
.panel{background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:18px 20px; margin-bottom:16px;}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.row3{display:grid; grid-template-columns:repeat(3,1fr); gap:10px;}
.row4{display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-bottom:10px;}
@media (max-width:900px){ .grid2,.row3,.row4{grid-template-columns:1fr;} }

.section-title{margin-top:28px;}
.flex-between{display:flex; justify-content:space-between; align-items:center; margin-top:28px; gap:10px; flex-wrap:wrap;}
.filter-bar{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px;}
.filter-bar select{width:auto; min-width:180px;}
th.grp-head, td.grp-head{border-left:2px solid var(--line);}
th.grp-detail, td.grp-detail{color:var(--sub);}

.kpis{display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:10px;}
.kpi{background:var(--panel2); border:1px solid var(--line); border-radius:8px; padding:10px 12px;}
.kpi .num{font-size:20px; font-weight:700; color:var(--teal);}
.kpi .lbl{font-size:11.5px; color:var(--sub);}

.warn-box{background:#3a2130; border:1px solid #58293a; color:#f0a3b5; border-radius:8px; padding:10px 12px; font-size:12px; margin-bottom:10px;}

.table-wrap{overflow:auto; max-height:520px; border:1px solid var(--line); border-radius:10px; background:var(--panel);}
table{width:100%; border-collapse:collapse; font-size:12.5px;}
th,td{padding:7px 10px; border-bottom:1px solid var(--line); text-align:left; white-space:nowrap;}
th{color:var(--sub); font-weight:600; font-size:11px; text-transform:uppercase; position:sticky; top:0; background:var(--panel);}
tr:hover td{background:var(--panel2);}
.badge{display:inline-block; padding:2px 8px; border-radius:20px; font-size:11px; font-weight:600;}
.badge.off{background:#3a2130; color:#f0a3b5;}
.badge.active{background:var(--teal-dim); color:var(--teal);}
.small-btn{padding:4px 8px; font-size:11.5px;}

.settings-row{display:grid; grid-template-columns:1fr 90px 90px; gap:8px; align-items:center; margin-bottom:8px; font-size:12.5px;}
.settings-row span{color:var(--sub);}

.modal-overlay{position:fixed; inset:0; background:rgba(0,0,0,.55); display:flex; align-items:center; justify-content:center; z-index:100;}
.modal-box{background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:24px; width:320px;}
.modal-box h2{margin-top:0;}
.modal-actions{display:flex; justify-content:flex-end; gap:8px; margin-top:16px;}

td.num, th.num{text-align:right; font-variant-numeric:tabular-nums;}
.perm-table{margin-top:8px;}
.perm-table td, .perm-table th{white-space:normal;}
.perm-table td.num{text-align:center;}

[hidden]{display:none !important;}