:root {
  --klinik-primary: #0f766e;
  --klinik-primary-dark: #0b5c56;
}

body {
  background-color: #f4f6f8;
}

.klinik-topbar {
  background-color: var(--klinik-primary-dark);
}

.klinik-sidebar {
  width: 240px;
  background-color: #ffffff;
  border-right: 1px solid #e5e7eb;
  min-height: calc(100vh - 56px);
}

.klinik-sidebar .nav-link {
  color: #374151;
  padding: 0.65rem 1.25rem;
  border-left: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.klinik-sidebar .nav-link i {
  font-size: 1.1rem;
  width: 1.25rem;
  text-align: center;
}

.klinik-sidebar .nav-link:hover {
  background-color: #f0fdfa;
  color: var(--klinik-primary);
}

.klinik-sidebar .nav-link.active {
  background-color: #ecfdf5;
  color: var(--klinik-primary);
  border-left-color: var(--klinik-primary);
  font-weight: 600;
}

.klinik-content {
  min-height: calc(100vh - 56px);
}

.card-stat {
  border: none;
  border-radius: 0.75rem;
  color: #fff;
}

.card-stat .stat-icon {
  font-size: 2.25rem;
  opacity: 0.85;
}

.bg-stat-1 { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.bg-stat-2 { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.bg-stat-3 { background: linear-gradient(135deg, #b45309, #f59e0b); }
.bg-stat-4 { background: linear-gradient(135deg, #be123c, #f43f5e); }

.table thead th {
  background-color: #f0fdfa;
  color: #0b5c56;
  white-space: nowrap;
}

.login-wrapper {
  min-height: 100vh;
  background: linear-gradient(135deg, #0b5c56, #14b8a6);
}

.login-card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

@media print {
  .no-print { display: none !important; }
}