:root {
    --primary-color-light: #047857;
    --secondary-color-light: #15c795;
    --primary-color-dark: #FF6D00;
    --secondary-color-dark: #ffb77c;
    --text-dark: #F5F5F5;
    --navbar-text-dark: #000000;
    --navbar-text-light: #eee;
    --text-light: #000000;
    --background-dark: #111111;
    --background-light: #ffffff;
    --link-color: var(--primary-color-light);
    --accent-color: var(--primary-color-light);
}
body {
    font-family: sans-serif;
    line-height: 1.6;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    color: #333;
    background-color: var(--background-light);
}
header {
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
    margin-bottom: 30px;
    position: relative;
}
h1 {
    color: var(--primary-color-light);
}
nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}
nav a {
    text-decoration: none;
    color: var(--navbar-text-light);
    font-weight: bold;
    padding: 8px 15px;
    border-radius: 20px;
    background-color: var(--primary-color-light);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}
nav a:hover {
    background-color: var(--secondary-color-light);
}
section {
    margin-bottom: 40px;
    display: none;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
}
section:target {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
footer {
    border-top: 1px solid #ddd;
    padding-top: 20px;
    margin-top: 40px;
    font-size: 0.9em;
    color: #666;
}
.default-content {
    display: block;
}
.indent {
     margin-left: 1em;
     padding-left: 1em;
}
.strong {
     font-weight: 800;
}
section:target ~ .default-content {
    display: none;
}
.home-button {
    position: absolute;
    top: 0;
    left: 0;
    text-decoration: none;
    color: var(--primary-color-light);
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 4px;
}
.home-button:hover {
    background-color: #f0f0f0;
}
details {
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
}
summary {
    cursor: pointer;
    padding: 5px;
    outline: none;
}
details[open] {
    background-color: #f9f9f9;
}
@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--background-dark);
        color: var(--text-dark);
    }
    header, footer {
        border-color: #333;
    }
    h1 {
        color: var(--primary-color-dark);
    }
    nav a {
        color: var(--navbar-text-dark);
        background-color: var(--primary-color-dark);
    }
    nav a:hover {
        background-color: var(--secondary-color-dark);
        color: var(--navbar-text-dark);
    }
    section {
        border-color: #333;
    }
    .home-button {
        color: var(--primary-color-dark);
    }
    .home-button:hover {
        background-color: #222;
    }
    details {
        border-color: #333;
    }
    details[open] {
        background-color: #181818;
    }
    :root {
        --link-color: var(--primary-color-dark);
        --accent-color: var(--primary-color-dark);
    }
}