:root{
  --brand:#134794;
  --brand2:#2a6fd6;
  --bg:#f4f6fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --ring: rgba(19,71,148,.18);
  --line: rgba(15,23,42,.08);
}

body{ background: var(--bg); color: var(--text); }

.brand-gradient{
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(255,255,255,.25), transparent 50%),
    linear-gradient(135deg, var(--brand), var(--brand2));
}

.card-soft{
  background: var(--card);
  border: 1px solid rgba(15, 23, 42, .06);
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(2,6,23,.08);
}

.section-title{
  font-weight: 800;
  letter-spacing: .2px;
}

.icon-pill{
  width: 46px; height: 46px;
  display:flex; align-items:center; justify-content:center;
  border-radius: 16px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.25);
}

.form-control, .form-select{
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.10);
  padding: .78rem .95rem;
  box-shadow: none !important;
}

.form-control:focus, .form-select:focus{
  border-color: var(--brand2);
  box-shadow: 0 0 0 .25rem var(--ring) !important;
}

textarea.form-control{ min-height: 120px; }

.btn{
  border-radius: 14px;
  padding: .72rem 1rem;
  font-weight: 800;
}

.btn-primary{
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  border: 0;
}
.btn-primary:hover{ filter: brightness(.98); }

.badge{
  border-radius: 999px;
  padding: .55rem .8rem;
  font-weight: 800;
}

.kpi{
  border-radius: 18px;
  border: 1px solid rgba(15,23,42,.06);
  background: #fff;
  box-shadow: 0 14px 34px rgba(2,6,23,.06);
}

.kpi .kpi-icon{
  width: 46px; height:46px;
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(19,71,148,.10);
  color: var(--brand);
}

.table > :not(caption) > * > *{ padding: .9rem .85rem; }
.table thead th{
  color: var(--muted);
  font-weight: 900;
  border-bottom: 1px solid var(--line);
}
.table tbody tr{ border-bottom: 1px solid rgba(15,23,42,.06); }
.table tbody tr:hover{ background: rgba(2,6,23,.02); }

.soft-box{
  border: 1px solid rgba(15,23,42,.06);
  background: rgba(255,255,255,.7);
  border-radius: 18px;
}

.topbar{
  border-bottom: 1px solid rgba(255,255,255,.20);
}

.admin-shell{
  min-height: 100vh;
  display:flex;
}

.sidebar{
  width: 280px;
  background: #0b1f44;
  color: #fff;
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
}

.sidebar .brand{
  display:flex; align-items:center; gap:12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
}

.sidebar .nav a{
  color: rgba(255,255,255,.85);
  text-decoration:none;
  display:flex; align-items:center; gap:10px;
  padding: 12px 12px;
  border-radius: 14px;
  margin-top: 6px;
}
.sidebar .nav a:hover{
  background: rgba(255,255,255,.10);
  color:#fff;
}
.sidebar .nav a.active{
  background: rgba(42,111,214,.28);
  border: 1px solid rgba(255,255,255,.12);
  color:#fff;
}

.content{
  flex:1;
  padding: 22px;
}

@media (max-width: 992px){
  .sidebar{ display:none; }
  .content{ padding: 14px; }
}