@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap");

body {
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  background-color: #f4f4f4;
}

#sidebarToggle {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
}

#toggleSidebar {
  background: #34495e;
  border: none;
  color: #ecf0f1;
  font-size: 1.5em;
  cursor: pointer;
  padding: 10px 15px;
  border-radius: 5px;
}

#sidebar {
  width: 250px;
  background-color: #2c3e50;
  color: #ecf0f1;
  height: 100vh;
  transition: all 0.3s;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 900;
}

#sidebar.hidden {
  left: -250px;
}

.sidebar-header {
  padding: 20px;
  background-color: #34495e;
  text-align: center;
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1.5em;
}

#toolList {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

#toolList li {
  padding: 10px 20px;
  transition: background-color 0.3s;
}

#toolList li:hover {
  background-color: #34495e;
}

#toolList a {
  color: #ecf0f1;
  text-decoration: none;
  display: block;
  font-size: 1.1em;
}

#content {
  flex-grow: 1;
  padding: 20px;
  margin-left: 250px;
  transition: margin-left 0.3s;
}

#content.expanded {
  margin-left: 0;
}

.welcome-message {
  background-color: white;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

.welcome-message h1 {
  color: #2c3e50;
  margin-top: 0;
}

#toolFrame {
  width: 100%;
  height: calc(100vh - 180px);
  border: none;
  background-color: white;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}