body {
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
}

/* Sidebar */
.nav-item {
  display: flex;
  align-items: center;
  color: #374151;
  padding: 1.4rem 1.8rem;
  border-radius: 0.75rem;
  font-size: 1.5rem;
  font-weight: 500;
  transition: all 0.3s;
}

.nav-item:hover {
  background-color: #E5E7EB;
  color: #059669;
}

.nav-item.active {
  background-color: #10B981;
  color: white;
  font-weight: 600;
}

/* Cards */
.card {
  background: white;
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  text-align: center;
  transition: 0.3s;
}
.card:hover { transform: scale(1.03); }

.card h2 { color: #6B7280; font-weight: 600; font-size: 1.8rem; }
.card .value { font-size: 3.5rem; font-weight: 700; margin-top: 1rem; color: #10B981; }

aside::-webkit-scrollbar { width: 8px; }
aside::-webkit-scrollbar-thumb { background-color: #a3a3a3; border-radius: 5px; }

.shadow-inner {
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
}