:root {
  --portal-bg: #f0f2f5;
  --sidebar-width: 260px;
}

body {
  background: var(--portal-bg);
  display: flex;
}

.sidebar {
  width: var(--sidebar-width);
  background: #1e293b;
  color: white;
  min-height: 100vh;
  padding: 20px;
}

.main-content {
  flex: 1;
  padding: 30px;
}

.user-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.grid-portal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portal-card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  cursor: pointer;
  transition: transform 0.2s;
}

.portal-card:hover {
  transform: translateY(-5px);
  border-left: 5px solid var(--school-primary);
}

.portal-card i {
  font-size: 30px;
  color: var(--school-primary);
  margin-bottom: 15px;
}