:root {
    --primary-color: #3cb371;
    --sidebar-width: 220px;
    --sidebar-collapsed-width: 60px;
  }
  * {
    box-sizing: border-box;
  }
  body {
    margin: 0; padding: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    display: flex;
    min-height: 100vh;
  }
  /* Sidebar */
  #sidebar {
    background-color: var(--primary-color);
    color: white;
    width: var(--sidebar-width);
    transition: width 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  #sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
  }
  #sidebar header {
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255 255 255 / 0.3);
  }
  #sidebar nav {
    flex-grow: 1;
  }
  #sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  #sidebar nav ul li {
    cursor: pointer;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid rgba(255 255 255 / 0.15);
    white-space: nowrap;
  }
  #sidebar nav ul li:hover, 
  #sidebar nav ul li.active {
    background: rgba(255 255 255 / 0.2);
  }
  #sidebar nav ul li .icon {
    display: inline-block;
    width: 24px;
    margin-right: 12px;
    text-align: center;
    font-weight: bold;
  }
  /* When collapsed, hide labels */
  #sidebar.collapsed nav ul li span.label {
    display: none;
  }
  /* Hamburger toggle button */
  #toggle-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    text-align: left;
  }
  #toggle-btn:hover {
    background: rgba(255 255 255 / 0.2);
  }

  /* Content */
  #content {
    flex-grow: 1;
    background: white;
    padding: 2rem;
    overflow-y: auto;
  }
  h1 {
    color: var(--primary-color);
  }
  .hidden {
    display: none;
  }
  .user-banner {
  background: #e6f2ec;
  border-left: 5px solid var(--primary-color);
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.user-banner p {
  margin: 0;
  flex: 1 1 200px;
  color: #333;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #ffffff;
  border-radius: 6px;
  padding: 1rem 1.2rem;
  box-shadow: 0 1px 6px rgba(0,0,0,0.1);
  border-left: 4px solid var(--primary-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 12px rgba(0,0,0,0.15);
  cursor: pointer;
}

.card-body h5 {
  font-size: 1rem;
  color: #444;
  margin: 0 0 0.3rem 0;
}

.card-body h2 {
  margin: 0.2rem 0;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
}

.card-body small {
  color: #666;
  font-size: 0.85rem;
}

.clickable {
  cursor: pointer;
}

@media (max-width: 768px) {
  #sidebar {
    display: none;
  }

  #content {
    width: 100%;
    padding: 1.5rem;
  }

  #toggle-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 999;
  }
}
.section-content {
  padding: 20px;
  font-family: 'Segoe UI', sans-serif;
}

h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.dashboard-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 20px 0;
}

.card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  flex: 1 1 250px;
  padding: 20px;
  text-align: center;
}

.card h3 {
  margin-bottom: 10px;
  color: #555;
}

.card p {
  font-size: 1.5rem;
  font-weight: bold;
  color: #222;
}

.chart-section {
  background-color: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

canvas {
  max-width: 100%;
  height: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .dashboard-cards {
    flex-direction: column;
  }
}