body {
  font-family: "Inter", sans-serif;
  background-color: #fdfbf8;
  color: #4a4a4a;
}
@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    left: -256px;
    top: 0;
    bottom: 0;
    z-index: 40;
    transition: left 0.3s ease-in-out;
  }
  #sidebar.show {
    left: 0;
  }
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 30;
  }
  .menu-overlay.show {
    display: block;
  }
  #menu-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 50;
    background-color: #fff;
    border-radius: 0.5rem;
    padding: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
}
.sidebar-link {
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}
.sidebar-link.active,
.sidebar-link:hover {
  background-color: #f5f1ec;
  color: #a0522d;
  border-left-color: #a0522d;
}
.content-section {
  display: none;
}
.content-section.active {
  display: block;
}
.card {
  background-color: #ffffff;
  border: 1px solid #eaeaea;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
#overview .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.07),
    0 4px 6px -4px rgb(0 0 0 / 0.07);
}
.btn-primary {
  background-color: #a0522d;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}
.btn-primary:hover {
  background-color: #8b4513;
}
.chart-container {
  position: relative;
  width: 100%;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
  height: auto;
  max-height: 450px;
}
.timeline-item {
  position: relative;
  padding-bottom: 2rem;
  padding-left: 2.5rem;
  border-left: 2px solid #eaeaea;
}
.timeline-dot {
  position: absolute;
  left: -0.5rem;
  top: 0;
  height: 1rem;
  width: 1rem;
  background-color: #a0522d;
  border-radius: 9999px;
  border: 2px solid #fdfbf8;
}
.flow-step {
  border: 2px solid #eaeaea;
  background-color: #fff;
  transition: all 0.3s ease;
}
.flow-step.active {
  border-color: #a0522d;
  background-color: #f5f1ec;
  transform: scale(1.05);
}
.flow-arrow {
  color: #d1d5db;
}