/* Editorial Post Styles - Minimal & Classy */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400;1,600&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* CSS Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
    margin-block-end: 0;
}

ul[role='list'],
ol[role='list'] {
    list-style: none;
}

body {
    min-height: 100vh;
    line-height: 1.5;
}

h1,
h2,
h3,
h4,
button,
input,
label {
    line-height: 1.1;
}

h1,
h2,
h3,
h4 {
    text-wrap: balance;
}

a:not([class]) {
    text-decoration-skip-ink: auto;
    color: currentColor;
}

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

input,
button,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

textarea:not([rows]) {
    min-height: 10em;
}

:target {
    scroll-margin-block: 5ex;
}

/* Design System - Editorial Minimalism */
:root {
    /* Color Palette - Warm, Editorial */
    --color-paper: #FFFEF9;
    --color-ink: #1C1917;
    --color-ink-light: #78716C;
    --color-ink-lighter: #A8A29E;
    --color-accent: #0F766E;
    --color-accent-light: #CCFBF1;
    --color-accent-dark: #134E4A;
    --color-border: rgba(28, 25, 23, 0.06);
    --color-shadow-sm: rgba(28, 25, 23, 0.04);
    --color-shadow-md: rgba(28, 25, 23, 0.08);
    --color-shadow-lg: rgba(28, 25, 23, 0.12);

    /* Typography */
    --font-serif: 'Crimson Text', 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;

    /* Spacing - 8px base grid */
    --space-2xs: 0.25rem;  /* 4px */
    --space-xs: 0.5rem;    /* 8px */
    --space-sm: 0.75rem;   /* 12px */
    --space-md: 1rem;      /* 16px */
    --space-lg: 1.5rem;    /* 24px */
    --space-xl: 2.5rem;    /* 40px */
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    --size-content: 42rem;
    --size-full: 100%;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-paper: #0f0f0f;
        --color-ink: #f5f5f5;
        --color-ink-light: #a1a1a1;
        --color-accent: #60a5fa;
        --color-accent-light: rgba(96, 165, 250, 0.1);
        --color-border: rgba(255, 255, 255, 0.06);
    }
}

/* Base Styles */
html {
    /* Fluid base font size: 16px at 320px viewport to 18px at 1024px */
    font-size: clamp(1rem, 0.875rem + 0.3125vw, 1.125rem);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-paper);
    color: var(--color-ink);
    line-height: 1.5;
    margin: 0;
    padding: 0;
    transition: var(--transition);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;

    /* OpenType features */
    font-feature-settings:
        "kern" 1,
        "liga" 1,
        "calt" 1;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-accent);
    color: white;
    font-family: var(--font-sans);
    font-weight: 600;
    z-index: 1000;
    transition: top 0.2s;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
    outline: none;
}

/* Navigation */
.nav-bar {
    position: sticky;
    top: 0;
    background-color: var(--color-paper);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-container {
    max-width: var(--size-content);
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-links a {
    color: var(--color-ink-light);
    text-decoration: none;
    transition: var(--transition);
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
}

.nav-links a:hover {
    color: var(--color-accent);
    background-color: var(--color-accent-light);
}

.nav-links svg,
.nav-links i {
    width: 18px;
    height: 18px;
    display: block;
}

/* Main Content */
main.profile {
    max-width: var(--size-content);
    margin: 0 auto;
}

/* Post Header */
.post-content {
    max-width: 100%;
    width: 100%;
    margin: 0;
}

.post-header {
    text-align: left;
    position: relative;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.post-header h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 var(--space-lg) 0;
    color: var(--color-ink);
    letter-spacing: -0.05em;
    text-wrap: balance;
    /* OpenType features for headings */
    font-feature-settings:
        "kern" 1,
        "liga" 1,
        "dlig" 1;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--color-ink-light);
    flex-wrap: wrap;
}

.post-meta time {
    font-family: var(--font-mono);
    font-style: normal;
    font-weight: 500;
    letter-spacing: 0.025em;
    /* Tabular numbers for dates */
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1, "zero" 1;
}

/* Enhanced Post Meta Styles */
.post-meta-enhanced {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    font-family: var(--font-sans);
}

.post-date-time {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
    color: var(--color-ink-light);
}

.post-date-time svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.post-tags-enhanced {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tag {
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-accent-light);
    border-radius: 1rem;
    transition: var(--transition);
    letter-spacing: 0.02em;
}

/* Enhanced tag styles - override inline styles */
.tag-enhanced {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0.25rem 0.75rem !important;
    background-color: var(--color-accent-light) !important;
    color: var(--color-accent) !important;
    text-decoration: none !important;
    border-radius: 2rem !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
    border: 1px solid transparent !important;
    cursor: pointer !important;
}

.tag-enhanced:hover {
    background-color: var(--color-accent) !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

.tag-enhanced::before {
    content: '#' !important;
    opacity: 0.7 !important;
    margin-right: 0.25rem !important;
}

/* Article Content */
article {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.625;
    color: var(--color-ink);
    word-spacing: 0.05em;
    letter-spacing: 0.01em;

    /* OpenType features for body text */
    font-feature-settings:
        "kern" 1,
        "liga" 1,
        "calt" 1;
}

article p {
    margin-bottom: 1.5em;
    max-width: 66ch;

    /* Text wrapping improvements */
    text-wrap: pretty;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    hyphenate-limit-chars: 6 3 2;
}

article h1,
article h2,
article h3,
article h4,
article h5,
article h6 {
    font-family: var(--font-serif);
    margin-top: 2.5em;
    margin-bottom: 0.75em;
    line-height: 1.25;
    font-weight: 600;
    color: var(--color-ink);
    text-wrap: balance;
    letter-spacing: -0.025em;

    /* OpenType features for headings */
    font-feature-settings:
        "kern" 1,
        "liga" 1,
        "dlig" 1;
}

/* Headings following headings - reduce space */
article h2 + h3,
article h3 + h4,
article h4 + h5 {
    margin-top: 1em;
}

/* Paragraphs following headings - reduce space */
article h1 + p,
article h2 + p,
article h3 + p,
article h4 + p {
    margin-top: 0.75em;
}

article h1 {
    font-size: clamp(1.8rem, 1.5rem + 1.5vw, 2.5rem);
    margin-top: 3em;
    letter-spacing: -0.03em;
}

article h2 {
    font-size: clamp(1.6rem, 1.35rem + 1.25vw, 2.2rem);
}

article h3 {
    font-size: clamp(1.4rem, 1.25rem + 0.75vw, 1.9rem);
}

article h4 {
    font-size: clamp(1.25rem, 1.15rem + 0.5vw, 1.6rem);
}

article a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    transition: var(--transition);
    font-weight: 500;
}

article a:hover {
    text-decoration-thickness: 2px;
}

article a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    text-decoration: none;
}

article img {
    max-width: 100%;
    height: auto;
    margin: var(--space-2xl) auto;
    border-radius: var(--radius-md);
    display: block;
}

article figure {
    margin: var(--space-2xl) 0;
}

article figcaption {
    text-align: center;
    margin-top: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-ink-light);
    font-style: italic;
}

article ul,
article ol {
    margin: 0 0 var(--space-md) 0;
    padding-left: var(--space-lg);
}

article li {
    margin-bottom: var(--space-sm);
}

article blockquote {
    position: relative;
    margin: 2em 0;
    padding: 1rem 1.5rem 1rem 2.5rem;
    color: var(--color-ink-light);
    border-left: 3px solid var(--color-accent);
    background-color: var(--color-accent-light);
    font-style: italic;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    max-width: 66ch;
    line-height: 1.75;
}

article blockquote p {
    margin-bottom: 1em;
}

article blockquote p:last-child {
    margin-bottom: 0;
}

article code {
    font-family: var(--font-mono);
    background-color: var(--color-accent-light);
    padding: 0.125em 0.375em;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    font-weight: 500;
    letter-spacing: -0.01em;

    /* Disable ligatures in code */
    font-variant-ligatures: none;
    font-feature-settings:
        "calt" 0,
        "liga" 0;
}

article pre {
    background-color: var(--color-accent-light);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5em 0;
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    line-height: 1.6;
    tab-size: 2;
}

article pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}

article table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
    font-size: 0.95rem;
    font-family: var(--font-sans);
}

article th,
article td {
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    text-align: left;
}

article th {
    background-color: var(--color-accent-light);
    font-weight: 600;
}

/* Editorial Blog Post Enhancements */

/* Drop Cap for first paragraph - Opt-in via class */
article.has-drop-cap p:first-of-type::first-letter {
    float: left;
    font-size: 3.5em;
    line-height: 0.85;
    margin: 0.05em 0.12em 0 0;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-accent);
}

article.has-drop-cap p:first-of-type {
    margin-top: 0;
}

/* Pull Quotes */
article blockquote.pullquote {
    font-size: 1.75rem;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 600;
    text-align: center;
    border-left: none;
    background: none;
    padding: var(--space-xl) var(--space-2xl);
    margin: var(--space-3xl) auto;
    color: var(--color-ink);
    position: relative;
    max-width: 90%;
    line-height: 1.4;
}

article blockquote.pullquote::before,
article blockquote.pullquote::after {
    content: """;
    font-size: 4rem;
    color: var(--color-accent-light);
    position: absolute;
    font-family: 'Georgia', serif;
    line-height: 1;
}

article blockquote.pullquote::before {
    top: 0;
    left: 0;
}

article blockquote.pullquote::after {
    content: """;
    bottom: -0.5rem;
    right: 0;
}

/* Highlight Box for important content */
article .highlight-box {
    background: linear-gradient(135deg, var(--color-accent-light), rgba(94, 234, 212, 0.05));
    border-left: 4px solid var(--color-accent);
    padding: var(--space-lg);
    margin: var(--space-2xl) 0;
    border-radius: var(--radius-md);
}

article .highlight-box p:last-child {
    margin-bottom: 0;
}

/* Reading Time Indicator */
.reading-time {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ink-lighter);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.reading-time::before {
    content: "⏱ ";
    opacity: 0.7;
}

/* Enhanced Code Blocks */
article code {
    font-family: var(--font-mono);
}

article pre code {
    font-family: var(--font-mono);
}

/* Sidenote/Aside */
article aside {
    background: var(--color-accent-light);
    border-left: 3px solid var(--color-accent);
    padding: var(--space-md);
    margin: var(--space-xl) 0;
    font-size: 0.95rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

article aside::before {
    content: "💡 Note";
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-accent-dark);
    font-family: var(--font-sans);
}

/* Timestamps and Meta Information */
time,
.post-date {
    font-family: var(--font-mono);
    font-size: 0.833rem;
    color: var(--color-ink-light);
    font-weight: 500;
    letter-spacing: 0.025em;
    /* Tabular numbers for dates */
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1, "zero" 1;
}

/* Link Post Styles */
.link-post-title {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.link-post-title h1 {
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.link-post-title a {
    text-decoration: none;
    color: var(--color-accent);
    position: relative;
    padding-right: 1.4rem;
}

.link-post-title a::after {
    content: '↗';
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.8em;
    line-height: 1.8;
    transition: var(--transition);
}

.link-post-title a:hover::after {
    transform: translate(2px, -2px);
}

.link-post-source {
    display: block;
    margin-top: var(--space-xs);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
    color: var(--color-ink-light);
}

.post-content.link-post article {
    font-size: 1.05rem;
}

.link-post article p:first-of-type {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-ink);
}

/* Enhanced Link Post Styles */
.link-post-header {
    background: linear-gradient(135deg,
            var(--color-accent-light),
            rgba(96, 165, 250, 0.05));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.external-link-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    font-family: var(--font-sans);
}

.external-link-indicator svg {
    width: 16px;
    height: 16px;
}

.link-post-title-enhanced {
    margin: 0 0 var(--space-md) 0;
}

.link-post-title-enhanced a {
    color: var(--color-ink);
    text-decoration: none;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    line-height: 1.2;
    transition: var(--transition);
    font-family: var(--font-serif);
}

.link-post-title-enhanced a:hover {
    color: var(--color-accent);
}

.link-post-url {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    color: var(--color-ink-light);
    word-break: break-all;
    font-family: var(--font-sans);
}

.link-post-url svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Photo Blog Styles */
.photo-blog-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-2xl) 0;
    clear: both;
}

.photo-blog-gallery img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    transition: var(--transition);
    object-fit: cover;
}

.photo-blog-gallery .photo-link {
    display: block;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.photo-blog-gallery .photo-link:hover img {
    transform: scale(1.02);
}

.photo-blog-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.photo-blog-caption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-ink-light);
    margin: var(--space-xs) 0 var(--space-sm);
    font-style: italic;
}

.photo-blog-single {
    text-align: center;
    clear: both;
}

.photo-blog-single img {
    max-width: 100%;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.photo-blog-single .photo-link {
    display: block;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.photo-blog-single .photo-link:hover img {
    transform: scale(1.02);
}

.photo-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-ink-light);
    margin: var(--space-xs) 0 var(--space-md);
    justify-content: center;
}

.photo-metadata span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
    background-color: var(--color-paper);
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 99;
    font-family: var(--font-sans);
    cursor: pointer;
    text-decoration: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    color: var(--color-accent);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.back-to-top:focus-visible {
    transform: translateY(0);
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

/* PWA Styles */
#online-status {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    background-color: #ef4444;
    color: white;
    display: none;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#online-status.offline {
    display: block;
}

#cache-refresh-notification {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    background-color: var(--color-accent);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    display: none;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Reading Progress Indicator */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-border);
    z-index: 1000;
}

.reading-progress-bar {
    height: 100%;
    background-color: var(--color-accent);
    width: 0%;
    transition: width 0.1s ease;
}

/* Article Content Enhancement */
.article-content {
    position: relative;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Font size now fluid via clamp(), no need for breakpoint override */

    .nav-container {
        padding: var(--space-md) var(--space-md);
    }

    .nav-links {
        gap: var(--space-md);
    }

    main.profile {
        padding: var(--space-lg) var(--space-md) var(--space-lg);
    }

    /* Post header h1 now fluid via clamp() */

    .post-meta {
        gap: var(--space-sm);
    }

    .post-meta-enhanced {
        gap: var(--space-sm);
    }

    .post-date-time {
        font-size: 0.9rem;
    }

    .link-post-header {
        padding: var(--space-md);
    }

    /* Article headings now fluid via clamp() */

    .photo-blog-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--space-md);
        right: var(--space-md);
    }
}

@media (max-width: 640px) {
    main.profile {
        padding: var(--space-lg) var(--space-md) var(--space-lg);
    }

    .post-header h1 {
        font-size: 1.8rem;
    }

    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }

    article {
        font-size: 1rem;
        line-height: 1.7;
    }

    /* Article headings now fluid via clamp() */

    article blockquote {
        padding: 0.75rem 1rem 0.75rem 1.5rem;
        margin: 1.5em 0;
    }

    .link-post-title {
        flex-direction: column;
    }

    .link-post-source {
        font-size: 0.9rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States - WCAG 2.1 Enhanced */
*:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

.nav-links a:focus-visible,
a:focus-visible,
button:focus-visible,
[tabindex='0']:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

[tabindex='-1']:focus {
    outline: none;
}

/* Footer Styles */
.site-footer {
    max-width: var(--size-content);
    margin: var(--space-3xl) auto var(--space-2xl);
    padding: var(--space-lg) var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.site-footer p {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    line-height: 1.8;
    margin: 0;
}

.site-footer a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.site-footer a:hover {
    border-bottom-color: var(--color-accent);
    opacity: 0.8;
}

.site-footer a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Print Styles */
@media print {

    .nav-bar,
    .back-to-top,
    #online-status,
    #cache-refresh-notification {
        display: none;
    }

    main.profile {
        padding: 0;
    }

    .post-header h1 {
        color: black;
    }

    article {
        color: black;
    }

    article a {
        color: black;
        text-decoration: underline;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    article blockquote {
        background-color: rgba(255, 255, 255, 0.05);
    }

    article code,
    article pre {
        background-color: rgba(255, 255, 255, 0.07);
    }

    article th {
        background-color: rgba(255, 255, 255, 0.05);
    }

    .photo-blog-single img {
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }
}

/* High contrast mode adjustments */
@media (forced-colors: active) {

    a:focus-visible,
    button:focus-visible,
    [tabindex='0']:focus-visible {
        outline: 3px solid CanvasText;
    }

    .back-to-top {
        border: 2px solid CanvasText;
    }
}