* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    padding-top: 80px; /* Space for fixed header */
}
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 8px 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
}
.app-name {
    font-size: 24px;
    font-weight: bold;
    color: #3f718d;
    background-image: url("./assets/logo.png");
    background-size: contain;
    width: 180px;
    height: 70px;
    background-repeat: no-repeat;
}
main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
h1 {
    color: #3f718d;
    margin-bottom: 20px;
}
h2 {
    color: #3f718d;
    margin-top: 30px;
    margin-bottom: 15px;
}
p:not(span p) {
    margin-left: 30px;
    margin-bottom: 15px;
}
span p {
    margin-bottom: 15px;
}
section {
    margin-bottom: 30px;
}
section .sub-section{
    margin-left: 30px;
    margin-bottom: 20px;
}
section .sub-section h2{
    margin-left: 30px;
}
section ul{
    margin-left: 60px;
}
.highlight {
    color:#3f718d;
}
.last-updated {
    font-style: italic;
    color: #7f8c8d;
    margin-top: 40px;
}