/* General page style */
body {
  margin: 0;
  font-family: 'Comic Sans MS', cursive, sans-serif; /* scrapbook vibes */
  background: url("background-paper.jpg") no-repeat center center fixed;
  background-size: cover;
  display: flex;
}

/* Notebook sidebar */
.notebook {
  width: 250px;
  background: #fff8e7; /* pale paper color */
  border-right: 4px dashed #c59b6d;
  padding: 20px;
  min-height: 100vh;
  box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

.notebook h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.notebook ul {
  list-style: none;
  padding: 0;
}

.notebook li {
  margin: 15px 0;
}

.notebook a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.icon {
  width: 30px;
  height: 30px;
  margin-right: 10px;
}

/* Main page content */
.page {
  flex: 1;
  text-align: center;
  padding: 50px;
}

.center-graphic {
  max-width: 400px;
  margin: 20px auto;
  display: block;
  border: 5px solid white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}