:root {
    --bg-dark: #1A1A1A;
    --text-light: #F0F0F0;
    --text-muted: #888;
    --accent-blue: #007BFF;
    --border-color: #333;
    --font-main: 'Inter', sans-serif;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: var(--font-main);
    color: var(--text-light);
    background-color: var(--bg-dark);
    line-height: 1.6;
}
a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    color: var(--text-light);
}
.container {
    max-width: 750px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.logo a {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent-blue);
}
.main-nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}
.main-nav a {
    font-weight: 500;
    color: var(--text-light);
}
.main-nav a.active {
    color: var(--accent-blue);
    font-weight: 700;
}
.page-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}
.post-preview {
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.post-preview h3 a {
    font-size: 1.75rem;
    color: var(--text-light);
}
.post-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.post-title {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}
.post-content {
    margin-top: 2rem;
    font-size: 1.1rem;
    line-height: 1.7;
}
.post-content p {
    margin-bottom: 1rem;
}
.back-link {
    display: inline-block;
    margin-top: 3rem;
}
.indent-list {
  padding-left: 40px; /* Adjust the value as needed */
}

.pdf-viewer {
    border: none;
    margin-top: 1rem;
}