:root{
  --pb-primary: #1694A3;
  --pb-primary-dark: #0F6F7B;
  --pb-primary-darker: #0A4E57;
  --pb-primary-soft: #E6F5F7;

  --pb-bg: #F6F7F9;
  --pb-text: #2B2F33;
  --pb-border: #DDE3E8;
}

/* Fondo general */
body{
  background: var(--pb-bg);
  color: var(--pb-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* Navbar / header */
.navbar.pb-navbar{
  background: var(--pb-primary-darker) !important;
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
}
.navbar.pb-navbar .navbar-brand{
  font-weight: 600;
  letter-spacing: .2px;
}

/* Botones corporativos */
.btn-pb{
  background: var(--pb-primary);
  border-color: var(--pb-primary);
  color: #fff;
  font-weight: 600;
  border-radius: 12px;
  padding: .55rem 1rem;
  box-shadow: 0 6px 14px rgba(22,148,163,.25);
}
.btn-pb:hover{
  background: var(--pb-primary-dark);
  border-color: var(--pb-primary-dark);
  color: #fff;
}

/* Botón outline corporativo */
.btn-outline-pb{
  border: 1px solid var(--pb-primary);
  color: var(--pb-primary);
  font-weight: 600;
  border-radius: 12px;
}
.btn-outline-pb:hover{
  background: var(--pb-primary);
  color: #fff;
}

/* Cards elegantes */
.card.pb-card{
  border: 1px solid var(--pb-border);
  border-radius: 18px;
  box-shadow: 0 10px 22px rgba(0,0,0,.05);
}

/* Títulos */
.pb-title{
  font-weight: 700;
  color: var(--pb-primary-darker);
}

/* Badges */
.badge.bg-pb{
  background: var(--pb-primary) !important;
  color: #fff;
  font-weight: 600;
}

/* Tablas */
.table.pb-table thead{
  background: var(--pb-primary-darker);
  color:#fff;
}
.table.pb-table tbody tr:hover{
  background: var(--pb-primary-soft);
}

/* Inputs */
.form-control:focus, .form-select:focus{
  border-color: var(--pb-primary);
  box-shadow: 0 0 0 .2rem rgba(22,148,163,.15);
}

/* Logo en sidebar */
.pb-logo{
  max-height: 42px;
}

/* Mini-logo redondito */
.pb-mini-logo{
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--pb-border);
  padding: 4px;
}