:root {
    --bg-color: #fcfcfa;
    --surface-color: #f0f0ed;
    --surface-strong: #e7e7e1;
    --text-primary: #2d2a2e;
    --text-muted: #727072;
    --border-color: #d9d8d1;
    --accent-pink: #ff4f7b;
    --accent-green: #6bbf45;
    --accent-yellow: #c59218;
    --accent-cyan: #179fb0;
    --accent-purple: #7a62d8;
    --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
    --bg-color: #2d2a2e;
    --surface-color: #221f22;
    --surface-strong: #373338;
    --text-primary: #fcfcfa;
    --text-muted: #aaa7aa;
    --border-color: #4c474f;
    --accent-pink: #ff6188;
    --accent-green: #a9dc76;
    --accent-yellow: #ffd866;
    --accent-cyan: #78dce8;
    --accent-purple: #ab9df2;
}

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

html {
    color-scheme: light dark;
    scrollbar-gutter: stable;
}

body {
    min-width: 320px;
    background: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.7;
    transition: background-color 0.25s ease, color 0.25s ease;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

a:hover {
    color: var(--accent-pink);
}

img {
    display: block;
    max-width: 100%;
}

.global-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
    width: min(760px, 90vw);
    margin: 0 auto;
    padding: 1.5rem 0 0.6rem;
    font-family: var(--font-mono);
}

.logo {
    display: inline-flex;
    align-items: center;
    color: var(--text-primary);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
}

.logo-prompt {
    margin-right: 0.45rem;
    color: var(--accent-green);
    font-weight: 400;
}

.logo-namespace {
    color: var(--accent-cyan);
}

.logo-dot {
    color: var(--text-muted);
    padding: 0 0.08rem;
}

.logo-type {
    color: var(--accent-green);
}

.global-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.85rem 1.35rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1;
}

.theme-btn {
    border: 0;
    background: none;
    color: var(--text-muted);
    font: inherit;
    cursor: pointer;
}

.theme-btn:hover {
    color: var(--accent-cyan);
}

.content-wrapper {
    width: min(760px, 90vw);
    margin: 0 auto;
    padding: 1rem 0 5rem;
}

.hero {
    margin: 4rem 0 5rem;
}

.eyebrow,
.breadcrumb,
.mono-header,
.entry-meta,
.article-meta,
.archive-link,
.index-actions,
.pagination {
    font-family: var(--font-mono);
}

.eyebrow {
    margin-bottom: 0.9rem;
    color: var(--accent-cyan);
    font-size: 0.85rem;
}

.hero h1,
.page-header h1,
.article-header h1 {
    font-size: clamp(2.25rem, 7vw, 3.75rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: 0;
}

.hero p,
.page-header p {
    max-width: 680px;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 1.12rem;
}

.hero-links,
.index-actions,
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1.25rem;
    margin-top: 1.5rem;
    font-family: var(--font-mono);
}

.hero-links a,
.index-actions a,
.social-links a {
    color: var(--accent-green);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.86rem;
}

.pagination a {
    color: var(--accent-green);
}

.pagination span[aria-disabled="true"] {
    color: var(--text-faint);
}

.section-block {
    margin: 0 0 5rem;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-heading a,
.archive-link a {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.86rem;
}

.mono-header {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 400;
}

.page-header,
.article-header {
    margin: 3rem 0 3.25rem;
}

.standalone-page-header {
    margin-bottom: 2rem;
}

.breadcrumb {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.86rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.2rem;
    align-items: center;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.86rem;
}

.tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.tags a:nth-child(5n + 1) { color: var(--accent-green); }
.tags a:nth-child(5n + 2) { color: var(--accent-yellow); }
.tags a:nth-child(5n + 3) { color: var(--accent-cyan); }
.tags a:nth-child(5n + 4) { color: var(--accent-purple); }
.tags a:nth-child(5n + 5) { color: var(--accent-pink); }

.cover-image {
    width: 100%;
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.darkroom-hero {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.darkroom-detail > a:first-child {
    display: block;
    margin-bottom: 1.75rem;
}

.darkroom-shell {
    --darkroom-bg: #070707;
    --darkroom-surface: #101010;
    --darkroom-surface-strong: #181818;
    --darkroom-text: #f0eadf;
    --darkroom-muted: #aaa195;
    --darkroom-line: #2d2d2d;
    --darkroom-frame-inner: #050505;
    --darkroom-accent: #ff7894;
    --darkroom-accent-alt: #74c9c9;
    --darkroom-shadow: rgba(0, 0, 0, 0.45);
    background: var(--darkroom-bg);
    color: var(--darkroom-text);
}

[data-section="darkroom"][data-theme="light"] body.darkroom-shell {
    --darkroom-bg: #f1eee7;
    --darkroom-surface: #fffaf1;
    --darkroom-surface-strong: #eee4d3;
    --darkroom-text: #24211c;
    --darkroom-muted: #756d61;
    --darkroom-line: #d5c9b6;
    --darkroom-frame-inner: #111111;
    --darkroom-accent: #b44a63;
    --darkroom-accent-alt: #2f7f83;
    --darkroom-shadow: rgba(54, 42, 24, 0.12);
}

.darkroom-shell .global-header,
.darkroom-shell .content-wrapper {
    width: min(1380px, 94vw);
}

.darkroom-shell .global-header {
    border-bottom: 1px solid var(--darkroom-line);
}

.darkroom-shell .theme-btn:hover {
    color: var(--darkroom-accent-alt);
}

.darkroom-shell .global-nav a[href*="/darkroom/"],
.darkroom-shell .global-nav a:hover {
    color: var(--darkroom-accent);
}

.darkroom-shell .content-wrapper {
    padding-top: 1.5rem;
}

.darkroom-shell .page-header,
.darkroom-shell .darkroom-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
    gap: 2rem;
    align-items: end;
    margin: 3.75rem 0 2.4rem;
}

.darkroom-shell .page-header .breadcrumb,
.darkroom-shell .darkroom-header .breadcrumb {
    grid-column: 1 / -1;
    margin-bottom: 0;
    color: var(--darkroom-accent-alt);
}

.darkroom-shell .page-header h1,
.darkroom-shell .darkroom-header h1 {
    max-width: 760px;
    margin: 0;
    color: var(--darkroom-text);
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.88;
    text-transform: uppercase;
}

.darkroom-shell .page-header p:not(.breadcrumb) {
    align-self: end;
    margin: 0;
    color: var(--darkroom-muted);
    font-size: 1.02rem;
}

.darkroom-shell .article-meta {
    align-self: end;
    margin: 0;
    color: var(--darkroom-muted);
}

.darkroom-shell .article-meta .tags a,
.darkroom-shell .tags a {
    color: var(--darkroom-accent);
}

.darkroom-shell .darkroom-contact-sheet {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.darkroom-shell .darkroom-contact-sheet > li,
.darkroom-shell .darkroom-frame {
    display: block;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--darkroom-line);
    background: var(--darkroom-surface);
    box-shadow: 0 14px 34px var(--darkroom-shadow);
    padding: 0.8rem;
}

.darkroom-shell .darkroom-contact-sheet > li:last-child {
    border-bottom: 1px solid var(--darkroom-line);
}

.darkroom-shell .darkroom-contact-sheet .thumb-link {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: none;
    border: 1px solid var(--darkroom-line);
    border-radius: 0;
    aspect-ratio: 1 / 1;
    background: var(--darkroom-frame-inner);
}

.darkroom-shell .darkroom-contact-sheet .thumb-link img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-fit: contain;
}

.darkroom-shell .darkroom-contact-sheet .entry-main {
    display: grid;
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: 0.7rem;
    margin-top: 0.8rem;
}

.darkroom-shell .darkroom-contact-sheet .entry-main::before {
    color: var(--darkroom-accent);
    content: counter(darkroom-frame, decimal-leading-zero);
    counter-increment: darkroom-frame;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
}

.darkroom-shell .darkroom-contact-sheet {
    counter-reset: darkroom-frame;
}

.darkroom-shell .darkroom-contact-sheet .darkroom-heading-row {
    display: block;
    grid-column: 2;
    min-width: 0;
}

.darkroom-shell .darkroom-contact-sheet .entry-title {
    display: block;
    color: var(--darkroom-text);
    font-size: 1.05rem;
    line-height: 1.15;
    overflow-wrap: anywhere;
}

.darkroom-shell .darkroom-contact-sheet .darkroom-heading-row time {
    display: inline-block;
    margin-top: 0.65rem;
    color: var(--darkroom-muted);
    font-size: 0.68rem;
}

.darkroom-shell .darkroom-contact-sheet .darkroom-heading-row time::before,
.darkroom-shell .darkroom-contact-sheet .entry-meta span::before {
    color: var(--darkroom-accent);
    content: "/ ";
}

.darkroom-shell .darkroom-contact-sheet .entry-main p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    grid-column: 2;
    min-width: 0;
    overflow: hidden;
    margin-top: 0.25rem;
    color: var(--darkroom-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.darkroom-shell .darkroom-contact-sheet .entry-meta {
    grid-column: 2;
    min-width: 0;
    gap: 0.35rem 0.65rem;
    margin-top: 0.2rem;
    color: var(--darkroom-muted);
    font-size: 0.68rem;
}

.darkroom-shell .index-actions,
.darkroom-shell .pagination {
    color: var(--darkroom-muted);
}

.darkroom-shell .darkroom-actions {
    margin: 1.5rem 0 0;
}

.darkroom-shell .post-navigation + .darkroom-actions {
    justify-content: center;
    margin-top: 1.5rem;
}

.darkroom-shell .index-actions a,
.darkroom-shell .pagination a,
.darkroom-shell .archive-link a {
    color: var(--darkroom-accent-alt);
}

.darkroom-shell .darkroom-detail {
    max-width: 1120px;
    margin: 0 auto;
}

.darkroom-shell .darkroom-detail > a:first-child {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 2rem;
    border: 1px solid var(--darkroom-line);
    background: var(--darkroom-frame-inner);
    padding: clamp(0.8rem, 2vw, 1.15rem);
    box-shadow: 0 18px 42px var(--darkroom-shadow);
}

.darkroom-shell .darkroom-hero {
    width: auto;
    max-height: 78vh;
    margin-top: 0;
    border: 0;
    border-radius: 0;
    object-fit: contain;
}

.darkroom-shell .darkroom-detail p {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
    color: var(--darkroom-muted);
    font-size: 1.08rem;
}

.darkroom-shell .meta-grid {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
}

.darkroom-shell .meta-grid div {
    border-color: var(--darkroom-line);
    background: var(--darkroom-surface);
}

.darkroom-shell .meta-grid dt {
    color: var(--darkroom-accent-alt);
}

.entry-list,
.media-list,
.archive-list,
.tag-cloud,
.download-list {
    list-style: none;
    padding-left: 0;
}

.entry-list > li {
    display: grid;
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--border-color);
}

.entry-list > li:last-child,
.media-list > li:last-child {
    border-bottom: 1px solid var(--border-color);
}

.entry-list time,
.media-list time {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.entry-main {
    min-width: 0;
}

.entry-title {
    display: inline-block;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 650;
    line-height: 1.35;
}

.darkroom-heading-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.45rem 1rem;
}

.darkroom-heading-row time::before {
    content: "// ";
    color: var(--accent-pink);
}

.entry-main p {
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.96rem;
}

.entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 0.95rem;
    margin-top: 0.55rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.media-list > li {
    display: grid;
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--border-color);
}

.media-list.compact > li {
    grid-template-columns: 9rem minmax(0, 1fr);
}

.thumb-link {
    display: block;
    align-self: start;
    overflow: hidden;
    border-radius: 6px;
    background: transparent;
}

.thumb-link img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-thumb-natural img {
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
    border-radius: 6px;
}

.thumb-link:hover img {
    transform: scale(1.025);
}

.article-body {
    font-size: 1.02rem;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote,
.article-body table,
.article-body pre,
.article-body .highlight {
    margin-bottom: 1.5rem;
}

.article-body h2,
.article-body h3 {
    line-height: 1.25;
    letter-spacing: 0;
}

.article-body h2 {
    margin: 3rem 0 1rem;
    font-size: 1.65rem;
}

.article-body h3 {
    margin: 2rem 0 1rem;
    font-size: 1.25rem;
}

.article-body ul,
.article-body ol {
    padding-left: 1.35rem;
}

.article-body .download-list {
    padding-left: 0;
}

.article-body blockquote {
    border-left: 3px solid var(--accent-cyan);
    border-radius: 0 4px 4px 0;
    background: var(--surface-color);
    color: var(--text-muted);
    padding: 1rem 1.35rem;
    font-style: italic;
}

.article-body table {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    border-spacing: 0;
    border-collapse: separate;
    background: var(--surface-color);
    overflow: hidden;
}

.article-body thead,
.article-body tbody,
.article-body tr {
    width: 100%;
}

.article-body th,
.article-body td {
    padding: 0.9rem 1rem;
    border-top: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.article-body tr:first-child th {
    border-top: 0;
}

.article-body th {
    background: var(--surface-strong);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: uppercase;
}

.article-body td:first-child {
    border-right: 1px solid var(--border-color);
    color: var(--accent-yellow);
    font-family: var(--font-mono);
    font-size: 0.88rem;
    white-space: nowrap;
}

:not(pre) > code {
    border-radius: 3px;
    background: var(--surface-color);
    color: var(--accent-pink);
    padding: 0.16em 0.36em;
    font-family: var(--font-mono);
    font-size: 0.88em;
}

.highlight,
pre {
    overflow-x: auto;
    border-radius: 6px;
    background: var(--surface-color);
    padding: 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.55;
}

.highlight pre {
    margin: 0;
    padding: 0;
    background: transparent;
}

.highlight .c,
.highlight .c1,
.highlight .cm { color: var(--text-muted); font-style: italic; }
.highlight .k,
.highlight .kd,
.highlight .kn,
.highlight .kr { color: var(--accent-pink); }
.highlight .s,
.highlight .s1,
.highlight .s2 { color: var(--accent-green); }
.highlight .nf,
.highlight .nc,
.highlight .nt { color: var(--accent-yellow); }
.highlight .o,
.highlight .na,
.highlight .nb { color: var(--accent-cyan); }
.highlight .m,
.highlight .mi,
.highlight .kc { color: var(--accent-purple); }

.meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin: 2rem 0;
}

.meta-grid div {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--surface-color);
    padding: 0.9rem;
}

.meta-grid dt {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.meta-grid dd {
    margin-top: 0.2rem;
}

.download-list li,
.archive-list li {
    padding: 0.65rem 0;
    border-top: 1px solid var(--border-color);
    font-family: var(--font-mono);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1.1rem;
    font-family: var(--font-mono);
}

.project-list {
    display: grid;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.project-card {
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.project-card h2 {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
}

.project-card p {
    margin-bottom: 0.9rem;
}

.project-links {
    display: grid;
    gap: 0.4rem;
    list-style: none;
    padding-left: 0;
    font-family: var(--font-mono);
    font-size: 0.88rem;
}

.project-links a {
    color: var(--accent-green);
}

.article-footer {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px dashed var(--border-color);
}

.post-navigation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.nav-btn,
.back-link {
    color: var(--text-muted);
}

.nav-next {
    justify-self: end;
}

.nav-prev:hover {
    color: var(--accent-cyan);
    transform: translateX(-3px);
}

.nav-next:hover {
    color: var(--accent-pink);
    transform: translateX(3px);
}

.back-link:hover {
    color: var(--accent-green);
}

@media (max-width: 720px) {
    .global-header {
        width: min(92vw, 760px);
        flex-direction: column;
        gap: 0.75rem;
    }

    .global-nav {
        justify-content: flex-start;
        align-items: center;
        gap: 0.65rem 1rem;
    }

    .content-wrapper {
        width: min(92vw, 760px);
        padding-top: 0.75rem;
    }

    .hero {
        margin-top: 2.5rem;
    }

    .entry-list > li,
    .media-list > li,
    .media-list.compact > li {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .thumb-link {
        max-width: 18rem;
    }

    .meta-grid {
        grid-template-columns: 1fr;
    }

    .post-navigation {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .nav-next {
        justify-self: start;
    }

    .article-body table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 1120px) {
    .darkroom-shell .darkroom-contact-sheet {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .darkroom-shell .page-header,
    .darkroom-shell .darkroom-header {
        grid-template-columns: 1fr;
        margin-top: 3rem;
    }

    .darkroom-shell .darkroom-contact-sheet {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .darkroom-shell .darkroom-contact-sheet {
        grid-template-columns: 1fr;
    }

    .darkroom-shell .darkroom-contact-sheet .entry-main p {
        display: block;
        overflow: visible;
    }
}