body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
}

.page-title {
    text-align: center;
    margin-top: 40px;
}

.notes-container {
    max-width: 700px;
    margin: 40px auto;
}

.note-card {
    background: linear-gradient(135deg, #c8d6e5, #f8cdda);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 20px;
    cursor: pointer;
}

.note-card h3 {
    margin: 0;
}

.view-container {
    max-width: 800px;
    margin: 60px auto;
    background: white;
    padding: 30px;
    border-radius: 20px;
    line-height: 1.8;
}

.back-btn {
    text-decoration: none;
    display: inline-block;
    margin-bottom: 20px;
    font-weight: bold;
}