:root{
  --bg:#f2faf8; --surface:#ffffff; --surface-2:#e7f6f2; --text:#0f2b29; --text-muted:#5c7a75;
  --border:#d3ece5; --accent:#0f9488; --accent-2:#0b7a70;
  --ok:#12946a; --ok-soft:#e2f7ec; --warn:#b7791f; --warn-soft:#fbf1dd; --bad:#c0392b; --bad-soft:#fbe6e3;
  --shadow:0 1px 3px rgba(15,60,50,.08), 0 1px 2px rgba(15,60,50,.06);
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);}
.app{max-width:1180px;margin:0 auto;padding:16px 16px 60px;}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0 10px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;}
.brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#0f9488,#12946a);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0;}
.brand h1{font-size:17px;margin:0;}
.brand .sub{font-size:12px;color:var(--text-muted);margin-top:1px;}
.user-chip{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);padding:6px 12px 6px 6px;border-radius:999px;box-shadow:var(--shadow);font-size:13px;}
.badge{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600;}
.badge.ok{background:var(--ok-soft);color:var(--ok);}
.badge.warn{background:var(--warn-soft);color:var(--warn);}
.badge.bad{background:var(--bad-soft);color:var(--bad);}
.badge.muted{background:var(--surface-2);color:var(--text-muted);}
nav.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--border);margin-bottom:18px;padding-bottom:1px;}
nav.tabs a{color:var(--text-muted);padding:10px 14px;font-size:13.5px;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;text-decoration:none;}
nav.tabs a.active{color:var(--accent);border-color:var(--accent);}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow);}
.card + .card{margin-top:14px;}
.grid{display:grid;gap:14px;}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:900px){.grid.cols-4{grid-template-columns:repeat(2,1fr);}.grid.cols-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr;}}
.stat{padding:14px;border-radius:12px;background:var(--surface-2);}
.stat .n{font-size:24px;font-weight:700;}
.stat .l{font-size:12px;color:var(--text-muted);margin-top:2px;}
.stat.warn .n{color:var(--warn);} .stat.bad .n{color:var(--bad);} .stat.ok .n{color:var(--ok);}
h2{font-size:16px;margin:0 0 12px;}
h3{font-size:13.5px;margin:16px 0 10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;}
label{font-size:12.5px;color:var(--text-muted);display:block;margin-bottom:4px;}
input,select,textarea{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:13.5px;font-family:inherit;}
textarea{resize:vertical;min-height:60px;}
.field{margin-bottom:12px;}
.btn{border:none;border-radius:9px;padding:9px 16px;font-size:13.5px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;text-decoration:none;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-2);}
.btn-ghost{background:var(--surface-2);color:var(--text);}
.btn-danger{background:var(--bad-soft);color:var(--bad);}
.btn:disabled{opacity:.5;cursor:not-allowed;}
table{width:100%;border-collapse:collapse;font-size:13px;}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);white-space:nowrap;}
th{color:var(--text-muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;}
tr:hover td{background:var(--surface-2);}
.table-wrap{overflow-x:auto;}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px;justify-content:space-between;}
.toolbar .filters{display:flex;gap:8px;flex-wrap:wrap;flex:1;}
.toolbar .filters input,.toolbar .filters select{width:auto;min-width:140px;}
.pill-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:7px;background:var(--surface-2);color:var(--text);cursor:pointer;font-size:12.5px;border:1px solid transparent;text-decoration:none;}
.pill-btn:hover{border-color:var(--border);}
.empty{text-align:center;padding:40px 20px;color:var(--text-muted);}
.section-title{font-size:12.5px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.04em;margin:18px 0 10px;padding-top:12px;border-top:1px solid var(--border);}
.section-title:first-child{margin-top:0;padding-top:0;border-top:none;}
.actions-row{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;}
.note{font-size:12px;color:var(--text-muted);background:var(--surface-2);border-radius:10px;padding:10px 12px;line-height:1.5;}
.alert-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);gap:10px;}
.alert-row:last-child{border-bottom:none;}
.alert-left{display:flex;flex-direction:column;gap:2px;}
.alert-left .t{font-weight:600;font-size:13.5px;}
.alert-left .s{font-size:12px;color:var(--text-muted);}
a{color:var(--accent);}
.log-row{padding:9px 0;border-bottom:1px solid var(--border);font-size:13px;}
.log-row .t{color:var(--text-muted);font-size:11.5px;}
.flash{padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px;}
.flash.success{background:var(--ok-soft);color:var(--ok);}
.flash.error{background:var(--bad-soft);color:var(--bad);}
.auth-wrap {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  gap: 20px;
  width: 100%;
max-width: 440px;
margin: 0 auto;
}
.auth-brand { text-align: center; }
.auth-logo {
  width: 56px; height: 56px;
  margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  border-radius: 16px;
  background: var(--surface-2);
}
.auth-brand h1 { margin: 0 0 4px; font-size: 24px; }
.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
  margin: 0;
}
.muted { color: var(--text-muted); }
.auth-footer { font-size: 13px; text-align: center; }
.pagination{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap;}
.pagination a, .pagination span{padding:5px 10px;border-radius:7px;font-size:12.5px;background:var(--surface-2);text-decoration:none;color:var(--text);}
.pagination a.current, .pagination span.current{background:var(--accent);color:#fff;}
/* ===== UI polish (settings + log) ===== */
.ui-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;flex-wrap:wrap;}
.ui-head h2{margin:0;}
.ui-sub{color:var(--text-muted,#6b7280);font-size:13px;margin:4px 0 0;}
.ui-divider{height:1px;background:var(--border,rgba(128,128,128,.25));margin:18px 0;border:0;}

.avatar{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;font-size:13px;background:rgba(99,102,241,.15);color:#6366f1;flex-shrink:0;}
.user-cell{display:flex;align-items:center;gap:10px;}
.user-cell .nm{font-weight:600;line-height:1.2;}
.user-cell .em{font-size:12px;color:var(--text-muted,#6b7280);}

.chips{display:flex;flex-wrap:wrap;gap:5px;}
.chip{font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(128,128,128,.14);white-space:nowrap;}
.chip.all{background:rgba(34,197,94,.16);color:#16a34a;}
.chip.none{opacity:.7;}

.perm-box{margin-top:14px;padding:14px;border:1px dashed var(--border,rgba(128,128,128,.4));border-radius:10px;transition:opacity .2s;}
.perm-box .perm-title{font-size:13px;font-weight:600;margin-bottom:2px;}
.perm-box .perm-hint{font-size:12px;color:var(--text-muted,#6b7280);margin-bottom:10px;}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px;}
.perm-chip{position:relative;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:12px 14px;min-height:48px;border:1px solid var(--border,rgba(128,128,128,.35));
  border-radius:8px;cursor:pointer;font-weight:normal;font-size:13px;line-height:1.3;transition:all .15s;user-select:none;}
.perm-chip:hover{border-color:#6366f1;}
.perm-chip input{position:absolute;opacity:0;pointer-events:none;width:0;height:0;}
.perm-chip:has(input:checked){background:rgba(99,102,241,.14);border-color:#6366f1;color:#4f46e5;font-weight:600;}
.perm-chip:has(input:disabled){cursor:not-allowed;}
.perm-chip:has(input:focus-visible){outline:2px solid #6366f1;outline-offset:2px;}

.form-actions{display:flex;gap:8px;align-items:center;margin-top:16px;}

/* log */
.log-list{display:flex;flex-direction:column;gap:8px;}
.log-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border,rgba(128,128,128,.2));border-radius:10px;}
.log-item:hover{background:rgba(128,128,128,.06);}
.log-body{flex:1;min-width:0;}
.log-main{display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.log-det{font-size:12px;color:var(--text-muted,#6b7280);margin-top:3px;word-break:break-word;}
.log-time{font-size:12px;color:var(--text-muted,#6b7280);white-space:nowrap;text-align:right;}
.tag{font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;}
.tag.ok{background:rgba(34,197,94,.15);color:#16a34a;}
.tag.warn{background:rgba(245,158,11,.17);color:#b45309;}
.tag.danger{background:rgba(239,68,68,.15);color:#dc2626;}
.tag.info{background:rgba(99,102,241,.14);color:#4f46e5;}
.lc-ref{font-size:12px;font-weight:600;padding:2px 8px;border-radius:6px;background:rgba(128,128,128,.14);}
.log-count{font-size:12px;color:var(--text-muted,#6b7280);}
@media(max-width:600px){.log-item{flex-direction:column;align-items:flex-start;}.log-time{text-align:left;}}