:root{
  --navy-900:#111a2e;
  --navy-800:#182544;
  --navy-700:#1f3163;
  --blue-accent:#3b6bf0;
  --gold:#e0a838;
  --green:#1fa971;
  --red:#e35555;
  --amber:#e0a838;
  --bg:#f2f4f9;
  --card-bg:#ffffff;
  --text-dark:#1c2333;
  --text-muted:#6b7284;
  --border:#e6e9f2;
  --radius:12px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text-dark);
  font-size:14px;
}
a{color:inherit;text-decoration:none;}
.app{display:flex;min-height:100vh;}

/* SIDEBAR */
.sidebar{
  width:250px;
  background:linear-gradient(180deg,var(--navy-900),var(--navy-800));
  color:#dfe6f5;
  flex-shrink:0;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}
.sidebar .brand{
  padding:22px 20px;
  font-size:17px;
  font-weight:700;
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
  line-height:1.3;
}
.sidebar .brand small{display:block;font-weight:400;font-size:11px;color:#9fb0d6;margin-top:3px;}
.sidebar nav{padding:14px 10px;flex:1;}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;margin-bottom:4px;border-radius:8px;
  color:#c4cee6;font-size:13.5px;font-weight:500;
  transition:.15s;
}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.sidebar nav a.active{background:var(--blue-accent);color:#fff;}
.sidebar nav .icon{width:18px;text-align:center;}
.sidebar .foot{padding:14px 20px;font-size:11px;color:#7c88ad;border-top:1px solid rgba(255,255,255,.08);}

/* MAIN */
.main{flex:1;min-width:0;}
.topbar{
  background:#fff;border-bottom:1px solid var(--border);
  padding:16px 28px;display:flex;justify-content:space-between;align-items:center;
  position:sticky;top:0;z-index:5;
}
.topbar h1{font-size:19px;margin:0;font-weight:700;}
.topbar .sub{font-size:12.5px;color:var(--text-muted);margin-top:2px;}
.content{padding:24px 28px 60px;}

/* CARDS */
.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:22px;}
.card{
  background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;
}
.stat-card .label{font-size:12px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;}
.stat-card .value{font-size:26px;font-weight:800;margin-top:6px;color:var(--navy-800);}
.stat-card .delta{font-size:12px;margin-top:6px;color:var(--text-muted);}
.stat-card{border-left:4px solid var(--blue-accent);}
.stat-card.gold{border-left-color:var(--gold);}
.stat-card.green{border-left-color:var(--green);}
.stat-card.red{border-left-color:var(--red);}

.panel{
  background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:20px;overflow:hidden;
}
.panel-head{
  padding:14px 18px;border-bottom:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;background:#fafbfe;
}
.panel-head h3{margin:0;font-size:14.5px;font-weight:700;color:var(--navy-800);}
.panel-body{padding:16px 18px;}
.panel-body.p0{padding:0;}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:1100px){.grid-2,.grid-3{grid-template-columns:1fr;}}

/* TABLES */
table{width:100%;border-collapse:collapse;font-size:13px;}
thead th{
  background:var(--navy-800);color:#fff;text-align:left;
  padding:10px 12px;font-weight:600;white-space:nowrap;font-size:12.5px;
}
tbody td{padding:9px 12px;border-bottom:1px solid var(--border);white-space:nowrap;}
tbody tr:hover{background:#f6f8fd;}
.table-wrap{overflow-x:auto;}
.text-right{text-align:right;}
.text-center{text-align:center;}
.text-muted{color:var(--text-muted);}
.fw-bold{font-weight:700;}

/* BADGES */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:700;}
.badge-ok{background:#e4f8ef;color:var(--green);}
.badge-warn{background:#fdf3dd;color:#b8842b;}
.badge-danger{background:#fde8e8;color:var(--red);}
.badge-inv{background:#eceef4;color:var(--text-muted);}
.badge-blue{background:#e8effe;color:var(--blue-accent);}

/* FORMS */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;}
.form-grid.full{grid-template-columns:1fr;}
.field{display:flex;flex-direction:column;gap:5px;}
.field label{font-size:12.5px;font-weight:600;color:var(--text-dark);}
.field small{color:var(--text-muted);font-weight:400;}
input,select,textarea{
  padding:9px 11px;border:1px solid var(--border);border-radius:8px;
  font-size:13.5px;font-family:inherit;background:#fff;color:var(--text-dark);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-accent);}
textarea{resize:vertical;min-height:70px;}

.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:8px;border:1px solid transparent;
  font-size:13px;font-weight:600;cursor:pointer;
}
.btn-primary{background:var(--blue-accent);color:#fff;}
.btn-primary:hover{background:#2f57c9;}
.btn-outline{background:#fff;border-color:var(--border);color:var(--text-dark);}
.btn-outline:hover{background:#f2f4f9;}
.btn-danger{background:#fde8e8;color:var(--red);}
.btn-danger:hover{background:#fbd6d6;}
.btn-sm{padding:5px 10px;font-size:12px;}

.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap;}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.filters select,.filters input{min-width:150px;}

.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:13.5px;}
.alert-success{background:#e4f8ef;color:#177a4e;border:1px solid #b7ecd2;}
.alert-error{background:#fde8e8;color:#b23131;border:1px solid #f5bcbc;}

.thumb{width:46px;height:46px;object-fit:cover;border-radius:8px;border:1px solid var(--border);}
.link-geo{color:var(--blue-accent);font-weight:600;}
.link-geo:hover{text-decoration:underline;}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;}
.tabs a{padding:10px 16px;font-size:13.5px;font-weight:600;color:var(--text-muted);border-bottom:2px solid transparent;}
.tabs a.active{color:var(--blue-accent);border-color:var(--blue-accent);}

.new-comer{background:#fde8e8 !important;}
.pagination{display:flex;gap:6px;justify-content:flex-end;padding:12px 18px;}
.pagination a,.pagination span{padding:6px 11px;border-radius:6px;border:1px solid var(--border);font-size:12.5px;}
.pagination a:hover{background:#f2f4f9;}
.pagination .current{background:var(--blue-accent);color:#fff;border-color:var(--blue-accent);}

@media(max-width:900px){
  .sidebar{position:fixed;left:-260px;z-index:50;transition:.2s;}
  .sidebar.open{left:0;}
  .app{display:block;}
  .form-grid{grid-template-columns:1fr;}
}
.menu-toggle{display:none;background:none;border:none;font-size:20px;cursor:pointer;}
@media(max-width:900px){.menu-toggle{display:block;}}