/* one stylesheet for the whole site — home + blog */

:root {
    --bg: #f0ebe3;
    --text: #2a2724;
    --muted: #7a7368;
    --accent: #8a9e78;
    --card-bg: #e8e2d8;
    --border: rgba(100, 90, 70, 0.15);
    --code-surface: #faf8f5;
    --scrollbar-thumb: rgba(42, 39, 36, 0.18);
}

html.dark {
    --bg: #1e1c1a;
    --text: #d8d3cc;
    --muted: #918a7e;
    --accent: #8a9e78;
    --card-bg: #2a2825;
    --border: rgba(200, 190, 170, 0.12);
    --code-surface: #252320;
    --scrollbar-thumb: rgba(216, 211, 204, 0.2);
}

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

/* dark mode: default selection is too light for the light text — same blue, darkened */
html.dark ::selection {
    background: rgba(70, 140, 220, 0.42);
}

body {
    font-family: 'IBM Plex Serif', Georgia, serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

/* ---------- home ---------- */

.page {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    padding: 96px 32px 0;
}

.bio {
    margin-bottom: 56px;
}

.bio h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 26px;
}

.bio p {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    margin-bottom: 16px;
}

.links {
    display: flex;
    gap: 18px;
}

.links a,
.links .discord-copy {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    padding: 0;
}

.links a:hover,
.links .discord-copy:hover {
    color: var(--text);
}

.links i {
    font-size: 0.9rem;
}

.links .hf {
    font-size: 0.85rem;
    line-height: 1;
}

/* home sections: writing + projects */
.writing,
.projects {
    margin-bottom: 48px;
}

/* loom sections: h2 as root node, list items as branches.
   negative left margin hangs the root/branches into the page gutter
   so the list text lines up with the rest of the content column */
.loom {
    display: flex;
    align-items: center;
    margin-left: clamp(-50px, calc((648px - 100vw) / 2), 0px);
}

.loom h2 {
    max-width: 140px;
    margin-bottom: 0;
    flex-shrink: 0;
    text-align: right;
    line-height: 1.45;
}

.loom .loom-lines {
    display: block;
    flex-shrink: 0;
    margin: 0 4px;
}

.loom .loom-lines path {
    fill: none;
    stroke: var(--accent);
    stroke-width: 1.2;
    opacity: 0.5;
}

.loom .index-list {
    flex: 1;
    min-width: 0;
}


.page h2 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.index-list {
    list-style: none;
}

.index-list li {
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 5px 0;
}

.index-list a {
    color: var(--text);
    text-decoration: underline;
    text-decoration-color: var(--border);
    text-underline-offset: 3px;
}

.index-list a:hover {
    text-decoration-color: var(--text);
}

.index-list .desc {
    color: var(--muted);
}

.writing .index-list li {
    display: flex;
    gap: 14px;
    align-items: baseline;
}

.index-list .date {
    color: var(--muted);
    font-size: 0.82rem;
    min-width: 7.5em;
    flex-shrink: 0;
}

.more {
    margin-top: 14px;
    font-size: 0.85rem;
}

.more a {
    color: var(--muted);
    text-decoration: none;
}

.more a:hover {
    color: var(--text);
}

/* ---------- shared chrome ---------- */

.theme-toggle {
    background: none;
    border: none;
    color: var(--muted);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0;
}

.page ~ .theme-toggle,
body > .theme-toggle {
    position: fixed;
    top: 28px;
    right: 28px;
}

.theme-toggle:hover { color: var(--text); }

.footer {
    max-width: 680px;
    margin: 72px auto 0;
    padding: 24px 32px 48px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted);
}

/* ---------- blog ---------- */

.topnav {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
    padding: 28px 24px 0;
    display: flex;
    gap: 20px;
    align-items: baseline;
}

.topnav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.15s;
}

.topnav a:hover { color: var(--text); }

.topnav .theme-toggle {
    position: static;
    font-size: 0.85rem;
}

.nav-home {
    font-weight: 600;
    color: var(--text) !important;
    margin-right: auto;
}

.post {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

.post-error {
    color: var(--muted);
    font-style: italic;
}

.post h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 24px;
}

.post p {
    font-size: 1.02rem;
    line-height: 1.72;
    margin-bottom: 20px;
}

.post a {
    color: var(--text);
    text-decoration: underline;
    text-decoration-color: var(--border);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.15s;
}

.post a:hover {
    text-decoration-color: var(--text);
}

.post h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}

.post h3 {
    font-size: 1.12rem;
    font-weight: 600;
    margin-top: 36px;
    margin-bottom: 18px;
}

.post h4 {
    font-size: 1.02rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 16px;
}

.post ul,
.post ol {
    margin-bottom: 20px;
    padding-left: 20px;
    list-style-position: inside;
}

.post li {
    font-size: 1.02rem;
    line-height: 1.72;
    margin-bottom: 8px;
}

.post li::marker {
    color: var(--muted);
}

.post li p {
    display: inline;
}

.post img {
    max-width: 100%;
    border-radius: 6px;
    margin: 8px 0;
}

.post code {
    font-family: 'IBM Plex Mono', monospace;
    background: var(--code-surface);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.88em;
}

.post h2 + pre,
.post h3 + pre {
    margin-top: 8px;
}

.post pre {
    background: var(--code-surface);
    border-radius: 6px;
    box-shadow: 0 0 0 1px rgba(138, 158, 120, 0.12);
    padding: 20px 24px;
    margin-bottom: 20px;
    overflow-x: auto;
    line-height: 1.55;
}

.post pre code,
.post pre code.hljs {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: 0.85rem;
}

.post table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 0.92rem;
    line-height: 1.5;
}

.post th {
    text-align: left;
    font-weight: 600;
    padding: 10px 14px;
    border-bottom: 2px solid var(--border);
}

.post td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.post tr:last-child td {
    border-bottom: none;
}

.post hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 32px 0;
}

.post blockquote {
    border-left: 3px solid var(--accent);
    padding: 4px 0 4px 20px;
    margin: 28px 0;
}

.post blockquote p {
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 0;
}

.post blockquote p + p {
    margin-top: 12px;
}

figure {
    margin: 32px 0;
}

figcaption {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.5;
    margin-top: 10px;
}

/* post list on blog.html */
.post-list {
    list-style: none;
    padding: 0;
    margin-top: 24px;
}

.post-list li {
    padding: 14px 0;
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.post-list a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.02rem;
}

.post-list a:hover {
    text-decoration: underline;
    text-decoration-color: var(--border);
    text-underline-offset: 3px;
    transition: none;
}

.post-list-date {
    color: var(--muted);
    font-size: 0.82rem;
    flex-shrink: 0;
    min-width: 8em;
}

.blog-footer {
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 24px 56px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.8rem;
    color: var(--muted);
}

.blog-footer .back-link,
.blog-footer .footer-spacer {
    flex: 1;
}

.blog-footer .back-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.8rem;
}

.blog-footer .footer-spacer {
    text-align: right;
}

.blog-footer .back-link:hover {
    color: var(--text);
}

/* ---------- scrollbar ---------- */

* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) transparent;
}

*::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 3px;
}

*::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}

/* ---------- mobile ---------- */

@media (max-width: 600px) {
    .post h1 { font-size: 1.5rem; }
    .post h2 { font-size: 1.15rem; margin-top: 32px; margin-bottom: 16px; }
    .post h3 { font-size: 1.05rem; }
    .post h4 { font-size: 1rem; }
}

@media (max-width: 560px) {
    .loom { display: block; }
    .loom h2 { max-width: none; margin-bottom: 14px; text-align: left; }
    .loom .loom-lines { display: none; }
}

@media (max-width: 500px) {
    .page { padding: 64px 20px 36px; }
    .bio h1 { font-size: 2rem; }
    .index-list .date { min-width: 5.5em; }
    .footer { padding: 24px 20px 40px; }
}