:root{
--gs-primary-dark:#1d4ed8;
  --gs-primary-darker:#1e3a8a;
  --gs-primary-bg-soft:#dbeafe;
  --gs-primary-soft:color-mix(in srgb,var(--gs-primary) 13%,white);
  --gs-secondary:#1e293b;
  --gs-secondary-soft:color-mix(in srgb,var(--gs-secondary) 10%,white);
--gs-bg:#f6f8fb;
  --gs-card:#ffffff;
  --gs-card-bg:#ffffff;
  --gs-text:#111827;
  --gs-muted:#6b7280;
  --gs-border:#e5e7eb;
  --gs-border-light:#e5e7eb;
  --gs-radius:18px;
  --gs-radius-sm:10px;
  --gs-radius-md:14px;
  --gs-radius-lg:18px;
  --gs-shadow:0 10px 30px rgba(15,23,42,.08);
}

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

.card,
.dashboard-card,
.stat-card,
.box,
.panel{
  border:1px solid var(--gs-border)!important;
  border-radius:var(--gs-radius)!important;
  box-shadow:var(--gs-shadow)!important;
  background:var(--gs-card)!important;
}

.btn{
  border-radius:12px!important;
  font-weight:600;
}

.btn-primary{
  background:var(--gs-primary)!important;
  border-color:var(--gs-primary)!important;
}

.btn-primary:hover{
  background:var(--gs-primary-dark)!important;
  border-color:var(--gs-primary-dark)!important;
}

.form-control,
.form-select,
input,
select,
textarea{
  border-radius:12px!important;
  border-color:var(--gs-border)!important;
}

.table{
  border-radius:14px;
  overflow:hidden;
}

.alert{
  border-radius:14px!important;
  border:0!important;
}

.page-title,
h1,h2,h3{
  letter-spacing:-.02em;
}

.text-muted,
.small-muted{
  color:var(--gs-muted)!important;
}

.container,
.container-fluid{
  max-width:1440px;
}

.gs-page-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:22px;
}

.gs-section{
  margin-bottom:24px;
}

.gs-card-hover{
  transition:transform .15s ease, box-shadow .15s ease;
}

.gs-card-hover:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 40px rgba(15,23,42,.12)!important;
}

/* Bordi tabelle più scuri e spessi */
.table {
  border-collapse: collapse !important;
}
.table th,
.table td {
  border: 1.5px solid #94a3b8 !important;
}
.table thead th {
  border-bottom: 2.5px solid #475569 !important;
}
.table tbody tr:last-child td {
  border-bottom: 1.5px solid #94a3b8 !important;
}