/* Reset some default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  font-family: Arial, sans-serif;
  height: 100%;
}

header {
  background-color: #333;
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

#toggleSidebar {
  background: none;
  color: white;
  font-size: 1.5rem;
  border: none;
  cursor: pointer;
}

.container {
  display: flex;
  min-height: calc(100vh - 120px);
}

aside {
  width: 220px;
  background-color: #f4f4f4;
  padding: 1rem;
  transition: transform 0.3s ease;
}

aside nav ul {
  list-style: none;
}

aside nav ul li {
  margin-bottom: 1rem;
}

aside nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

main {
  flex: 1;
  padding: 2rem;
  background: #fff;
}
main section {
  margin-bottom: 2rem;
}


footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  aside {
    position: fixed;
    left: -240px;
    top: 60px;
    height: calc(100% - 60px);
    background-color: #f4f4f4;
    z-index: 100;
  }

  aside.open {
    transform: translateX(240px);
  }

  .container {
    flex-direction: column;
  }
}