:root {
    --bg: #1f2122;
    --header-bg: #1f2122;
    --content-bg: #303334;
    --text: #b2b0ac;
    --border: #484644;
    --accent: #6a32b8;
    --accent-blue: #8a52da;
    --pre-text: #2de076;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--accent);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

#title-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#title-area img.logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    display: block;
    border-radius: 6px;
}

#title-area .logo-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-direction: row-reverse;
}

.rss-link {
    color: var(--accent-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.rss-link:hover {
    opacity: 0.8;
}

.back-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 0.9rem;
}

.back-link:hover {
    text-decoration: underline;
}

main {
    display: flex;
    justify-content: center;
    padding: 2rem;
    flex: 1;
}

/* --- Blog post page --- */

.blog-content {
    width: 90%;
    max-width: 900px;
    padding: 2rem;
    background-color: var(--content-bg);
    border-radius: 6px;
}

.post-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.post-title {
    margin: 0 0 1rem 0;
    font-size: 2.5rem;
}

.post-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: var(--border);
}

.post-date {
    line-height: 1.4;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--accent);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.95rem; }

h1:first-child { margin-top: 0; }

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.1rem;
}

a {
    color: var(--accent-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
    font-size: 0.9em;
    color: var(--pre-text);
}

pre {
    background-color: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 4px;
    overflow: auto;
    margin: 1rem 0;
    border: 1px solid var(--border);
}

pre code {
    background-color: transparent;
    padding: 0;
    color: inherit;
}

blockquote {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--pre-text);
    font-style: italic;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}

table th {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 0.75rem;
    border: 1px solid var(--border);
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 0.75rem;
    border: 1px solid var(--border);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.chroma {
    background-color: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 4px;
    overflow: auto;
    margin: 1rem 0;
    border: 1px solid var(--border);
}

.list-group-gap {
    height: 0.5rem;
}

/* --- Blog index page --- */

.blog-index {
    width: 90%;
    max-width: 900px;
    background-color: var(--content-bg);
    padding: 2rem;
    border-radius: 6px;
}

.blog-index h1 {
    color: var(--accent);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.year-section {
    margin-bottom: 2rem;
}

.year-section h2 {
    color: var(--accent);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.blog-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.blog-entry:last-child {
    border-bottom: none;
}

.blog-entry a {
    color: var(--accent-blue);
    text-decoration: none;
    flex: 1;
}

.blog-entry a:hover {
    text-decoration: underline;
}

.entry-date {
    margin-left: 2rem;
    color: var(--border);
    font-size: 0.9rem;
    white-space: nowrap;
}