@font-face {
    font-family: "SkipStdB";
    src: url("/fonts/FOT-Skip%20Std%20B.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "RodinPro";
    src: url("/fonts/FOT-Rodin%20Pro%20DB.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "NewRodinPro";
    src: url("/fonts/FOT-NewRodin%20Pro%20DB.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "BMSpace";
    src: url("/fonts/BMSPA___.TTF") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "JetBrainsMono";
    src: url("/fonts/JetBrainsMono-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* Root variables */
:root {
    --bg: #252221;
    --fg: #f7f4f0;
    --fg-muted: #c7c2bb;
    --accent: #2f6fff;
    --accent-strong: #1b4fd8;
    --accent-soft: #9bb9ff;
    --accent-glow: rgba(47, 111, 255, 0.24);
    --secondary-accent: var(--accent-strong);
    --highlight-accent: var(--accent-soft);
    --dynamic-accent: rgba(47, 111, 255, 0.16);
    --surface: #2d2a29;
    --surface-border: rgba(255, 255, 255, 0.12);
    --card-bg: #2d2a29;
    --card-border: rgba(255, 255, 255, 0.14);
    --card-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
    --chip-bg: rgba(255, 255, 255, 0.08);
    --chip-border: rgba(255, 255, 255, 0.2);
    --subtle: var(--surface-border);
    --link-color: var(--accent);
    --link-hover-color: var(--accent-strong);
    --blue-highlight: var(--accent-soft);
    --hover-skill-text: var(--bg);
    --code-bg: #1d2021;
    --main-font: "SkipStdB", sans-serif;
    --secondary-font: "RodinPro", sans-serif;
    --tertiary-font: "NewRodinPro", sans-serif;
    --quaternary-font: "BMSpace", monospace;
    --code-font: "JetBrainsMono", monospace;
    --space-1: 8px;
    --space-2: 12px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --mobile-nav-height: 50px;
}

html[data-theme="light"] {
    --bg: #fffaf3;
    --fg: #37352f;
    --fg-muted: #5b6474;
    --surface: #fffdf8;
    --surface-border: rgba(27, 34, 48, 0.12);
    --card-bg: #fffdf8;
    --card-border: rgba(27, 34, 48, 0.12);
    --card-shadow: 0 18px 40px rgba(27, 34, 48, 0.12);
    --chip-bg: rgba(47, 111, 255, 0.08);
    --chip-border: rgba(47, 111, 255, 0.18);
    --dynamic-accent: rgba(47, 111, 255, 0.12);
    --hover-skill-text: var(--fg);
    --code-bg: #f5f2ed;
}

/* Prevent flash of unstyled content during page load */
html {
    background-color: var(--bg);
}


/* Base styles and reset */
body, html {
    margin: 0;
    padding: 0;
    font-family: var(--main-font);
    background-color: var(--bg);
    color: var(--fg);
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--secondary-font);
}

h4, h5, h6 {
    font-family: var(--tertiary-font);
}

* {
    box-sizing: border-box;
}

/* Global list marker reset */
ul, ol {
    list-style: none !important;
    list-style-type: none !important;
    list-style-image: none !important;
    margin: 0;
    padding: 0;
}

ul li, ol li {
    list-style: none !important;
    list-style-type: none !important;
    list-style-image: none !important;
    display: block !important;
}

li::marker {
    content: none !important;
    color: transparent !important;
    font-size: 0 !important;
    display: none !important;
}

#content {
    flex-grow: 1;
    display: flex;
    position: relative;
    padding-top: 50px;
    z-index: 2;
}

/* Persona-style Navigation */
#navbar {
    position: fixed;
    top: 75px;
    z-index: 20;
    padding: 0;
}

.navbar-image {
    display: block;
    width: 80px;
    height: 80px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    margin: 0 auto var(--space-4) auto;
    border-radius: 8px;
}

#navbar ul {
    list-style: none;
    padding: 0;
    margin-left: var(--space-4);
    margin-right: var(--space-4);
}

#navbar li {
    margin-bottom: 5px;
    position: relative;
    transform: none;
    background-color: transparent;
    width: auto;
    min-width: 0;
    box-shadow: none;
}

#navbar a {
    display: block;
    padding: 8px 16px;
    color: var(--fg-muted);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    position: relative;
    border-left: 3px solid transparent;
    transition: color 0.2s ease-out, border-color 0.2s ease-out, background-color 0.2s ease-out;
}

#navbar a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-glow), transparent);
    z-index: -1;
    transition: width 0.2s ease-out;
}

#navbar a.is-active {
    color: var(--fg);
    border-left-color: var(--accent);
}

#navbar a.is-active::before {
    width: 100%;
}

#navbar ul:hover a.is-active:not(:hover) {
    border-left-color: transparent;
}

#navbar ul:hover a.is-active:not(:hover)::before {
    width: 0;
}

#navbar a:hover {
    color: var(--fg);
    border-left-color: var(--accent);
}

#navbar a:hover::before {
    width: 100%;
}

.theme-toggle {
    position: fixed;
    top: 24px;
    right: 32px;
    z-index: 30;
    background-color: var(--bg);
    color: var(--fg);
    border: none;
    border-left: 3px solid var(--accent);
    padding: 8px 14px;
    font-size: 0.75em;
    font-weight: 600;
    letter-spacing: 0.08em;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: background-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--main-font);
    text-transform: uppercase;
}

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

.theme-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.theme-toggle__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: opacity 0.2s ease;
}

.theme-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.theme-label {
    display: inline;
}

.theme-toggle__icon--sun {
    color: #f2c76d;
}

.theme-toggle__icon--moon {
    color: var(--accent-soft);
}

html[data-theme="light"] .theme-toggle__icon--sun {
    opacity: 1;
}

html[data-theme="light"] .theme-toggle__icon--moon {
    opacity: 0.35;
}

html[data-theme="dark"] .theme-toggle__icon--sun {
    opacity: 0.35;
}

html[data-theme="dark"] .theme-toggle__icon--moon {
    opacity: 1;
}

/* Main Content Area */
#main-content {
    flex-grow: 1;
    padding: var(--space-4) var(--space-4) var(--space-4)
        calc(var(--space-4) * 10);
    transition: opacity 0.4s ease-in-out;
    position: relative;
    z-index: 1;
    overflow-y: auto;
    user-select: text;
}

/* Headings inside main content */
#main-content h1 {
    font-size: 2.8em;
    font-weight: 700;
    font-family: var(--main-font);
    color: var(--accent);
    margin-top: 0;
    margin-bottom: var(--space-4);
    position: relative;
    display: inline-block;
    padding-bottom: var(--space-2);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

#main-content h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent);
}

#main-content h2 {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--fg);
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}

#main-content h3 {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--fg);
    margin-top: var(--space-3);
    margin-bottom: var(--space-1);
}

#main-content h4 {
    font-size: 1em;
    font-weight: 600;
    color: var(--fg-muted);
    margin-top: var(--space-2);
    margin-bottom: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.9em;
}

/* Landing page header */
#main-header {
    margin-bottom: var(--space-4);
}

#main-header h1 {
    margin-bottom: var(--space-2);
}

.summary-with-hero {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.summary-with-hero .summary-text {
    flex: 1;
    min-width: 0;
}

@media (max-width: 768px) {
    .summary-with-hero {
        flex-direction: column-reverse;
        align-items: center;
    }
}

.landing-content h2 {
    margin-top: var(--space-4);
}

#main-content p {
    line-height: 1.7;
    margin-bottom: var(--space-2);
}

/* General link styling in main content */
#main-content a:not(#navbar a):not(.content-card-title-link):not(.social-links a) {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 700;
    position: relative;
    transition: color 0.2s ease;
}

#main-content a:not(#navbar a):not(.content-card-title-link):not(.social-links a):hover {
    color: var(--link-hover-color);
    text-decoration: none;
}

#main-content a:not(#navbar a):not(.content-card-title-link):not(.social-links a)::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--link-color);
    transform: scaleX(0);
    transform-origin: bottom left;
    transition: transform 0.3s ease-in-out, background-color 0.2s ease;
}

#main-content a:not(#navbar a):not(.content-card-title-link):not(.social-links a):hover::after {
    transform: scaleX(1);
    background-color: var(--link-hover-color);
}

#main-content ul {
    list-style: none !important;
    list-style-type: none !important;
    padding-left: var(--space-4);
    margin-bottom: var(--space-2);
}

#main-content ul ul {
    margin-top: var(--space-1);
    margin-bottom: var(--space-1);
    padding-left: var(--space-3);
}

#main-content ul ul li {
    margin-bottom: calc(var(--space-1) * 0.75);
}

#main-content ul li {
    margin-bottom: var(--space-1);
    position: relative;
    padding-left: var(--space-3);
    list-style: none !important;
    list-style-type: none !important;
}

#main-content ul li::marker {
    content: none !important;
    display: none !important;
    font-size: 0 !important;
}

#main-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 10px;
    height: 2px;
    background-color: var(--accent);
}

/* Styling for SocialLinks Component */
#main-content .social-links {
  text-align: left;
  margin-bottom: var(--space-4);
}

#main-content .social-links a {
  color: var(--fg);
  font-weight: bold;
  font-size: 1.0em;
  text-decoration: none !important;
  border-bottom: none !important;
  position: relative;
  padding-bottom: var(--space-1);
  display: inline-block;
}

#main-content .social-links a:not(:last-child) {
  margin-right: var(--space-2);
}

#main-content .social-links a::before {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--fg);
}

#main-content .social-links a::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--fg);
}

#main-content .social-links a:hover {
  color: var(--accent);
}

/* Content Card Styling */
.content-card {
    background-color: var(--card-bg);
    border: none;
    border-left: 3px solid transparent;
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    border-radius: 0;
}

.content-card:hover {
    border-left-color: var(--accent);
    background-color: var(--surface);
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-glow), transparent);
    z-index: 0;
    transition: width 0.3s ease;
}

.content-card:hover::before {
    width: 100%;
}

.content-card em {
    color: var(--accent);
}

.content-card > * {
    position: relative;
    z-index: 1;
}

/* Lists inside content cards */
.content-card ul {
    list-style: none !important;
    list-style-type: none !important;
    padding-left: 0;
    margin: var(--space-2) 0;
}

.content-card ul li {
    position: relative;
    padding-left: var(--space-4);
    margin-bottom: var(--space-2);
    line-height: 1.6;
    list-style: none !important;
    list-style-type: none !important;
}

.content-card ul li::marker {
    content: none !important;
    display: none !important;
    font-size: 0 !important;
}

.content-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 10px;
    height: 2px;
    background-color: var(--accent);
}

.content-card ul ul {
    margin-top: var(--space-2);
    margin-bottom: 0;
}

.content-card ul ul li {
    padding-left: var(--space-3);
}

.content-card ul ul li::before {
    width: 6px;
}

/* H3 style within Content Cards */
#main-content .content-card h3 {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--fg);
    margin-top: 0;
    margin-bottom: var(--space-2);
}

/* Styling for the Content Card Title Link */
#main-content .content-card h3 a.content-card-title-link {
    color: inherit;
    font-weight: inherit;
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

#main-content .content-card h3 a.content-card-title-link:hover {
    color: var(--accent);
    text-decoration: none;
}

#main-content .content-card h3 a.content-card-title-link::after {
    content: none;
}

.content-card h4 {
    color: var(--fg);
    font-size: 1em;
    font-weight: 600;
    margin-top: var(--space-2);
    margin-bottom: var(--space-1);
}

/* Duration labels in cards */
.job-duration,
.education-duration {
    font-size: 0.85em;
    color: var(--fg-muted);
    margin: 0 0 var(--space-2) 0;
    padding-left: var(--space-3);
    border-left: 2px solid var(--accent);
}

/* Skills categories */
.skills-category {
    margin-bottom: var(--space-3);
}

.skills-category:last-child {
    margin-bottom: 0;
}

.skills-category h4 {
    color: var(--fg-muted);
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    margin: 0 0 var(--space-2) 0;
}

.skill-list {
    display: flex !important;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: 0 !important;
    margin: 0;
}

.skill-list li {
    background-color: transparent;
    color: var(--fg-muted);
    padding: 6px 12px;
    font-size: 0.8em;
    font-weight: 600;
    border: none;
    border-left: 2px solid var(--accent);
    transition: color 0.2s ease, background-color 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-block !important;
}

.skill-list li::before {
    content: none !important;
    display: none !important;
}

.skill-list li:hover {
    background-color: var(--accent-glow);
    color: var(--accent);
}

.related-skills {
    margin-top: var(--space-3);
    padding-top: var(--space-2);
}

.related-skills h5 {
    color: var(--fg-muted);
    margin-bottom: var(--space-2);
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

.related-skills ul {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding-left: 0;
    margin-bottom: 0;
}

.related-skills ul li {
    background-color: transparent;
    color: var(--fg-muted);
    padding: 6px 12px;
    border-radius: 0;
    font-size: 0.8em;
    font-weight: 600;
    margin-bottom: 0;
    border: none;
    border-left: 2px solid var(--accent);
    transition: color 0.2s ease, background-color 0.2s ease;
    cursor: default;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.related-skills ul li:hover {
    background-color: var(--accent-glow);
    color: var(--accent);
}

.related-skills ul li::before {
    content: none !important;
    display: none !important;
}

/* Blog Specific Styles */
.blog-section {
    margin-bottom: var(--space-5);
}

.blog-post-item h3 {
    margin-top: 0;
    font-size: 1.2em;
    color: var(--fg);
    line-height: 1.4;
}

.blog-post-meta {
    font-size: 0.8em;
    color: var(--fg-muted);
    margin-top: 0;
    margin-bottom: var(--space-2);
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.blog-post-description {
    color: var(--fg-muted);
    font-size: 0.95em;
    line-height: 1.6;
}

/* Blog Post Page Specific Styles */
.blog-post-outer-container {
    margin: 0 auto;
}

.back-to-blog-link {
    display: inline-block;
    margin-bottom: var(--space-4);
    color: var(--fg-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 0.2s ease;
}

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

.back-to-blog-link::after {
    content: none !important;
}


/* Code block styling for Shiki dual themes
   Light colors are inline styles (default), dark colors are in --shiki-dark vars */
html[data-theme="dark"] .astro-code {
    background-color: var(--shiki-dark-bg) !important;
}
html[data-theme="dark"] .astro-code span {
    color: var(--shiki-dark) !important;
}

#main-content .markdown-body pre,
.markdown-body pre,
pre.astro-code,
pre[class*="astro-code"] {
    font-family: var(--code-font) !important;
    direction: ltr;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    line-height: 1.5;
    font-size: 0.9em;
    tab-size: 4;
    hyphens: none;
    padding: 1em;
    margin: 1.5em 0;
    overflow: auto;
    border-radius: 4px;
}

#main-content .markdown-body pre code,
.markdown-body pre code,
pre.astro-code code,
pre[class*="astro-code"] code {
    background: transparent !important;
    padding: 0;
    font-family: var(--code-font) !important;
}

/* Override Shiki inline styles for code spans */
pre.astro-code span,
pre[class*="astro-code"] span,
.markdown-body pre span {
    font-family: var(--code-font) !important;
}

#main-content .markdown-body :not(pre) > code,
.markdown-body :not(pre) > code {
    background: var(--code-bg);
    color: var(--fg);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: var(--code-font) !important;
    font-size: 0.9em;
}

#main-content .markdown-body h3,
#main-content .markdown-body h4,
#main-content .markdown-body h5,
#main-content .markdown-body h6 {
    color: var(--accent);
}

#main-content .markdown-body a:not(#navbar a) {
    color: var(--accent);
    text-decoration: none;
    font-weight: normal;
}
#main-content .markdown-body a:hover:not(#navbar a) {
    text-decoration: underline;
    color: var(--highlight-accent);
}

#main-content .markdown-body a:not(#navbar a)::after {
    content: none !important;
}

/* ========================================
   FLOATING TABLE OF CONTENTS
======================================== */

.toc-floating {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
}

.toc-fab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background-color: var(--bg);
    border: none;
    border-left: 3px solid var(--accent);
    color: var(--fg);
    font-family: var(--main-font);
    font-size: 0.8em;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: background-color 0.2s ease;
}

.toc-fab:hover {
    background-color: var(--surface);
}

.toc-fab-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.toc-fab-label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.toc-panel {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    width: 280px;
    max-height: 60vh;
    background-color: var(--bg);
    border: none;
    border-left: 3px solid var(--accent);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    overflow: hidden;
}

.toc-open .toc-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.toc-open .toc-fab {
    background-color: var(--surface);
}

.toc-open .toc-fab-icon {
    color: var(--accent);
}

.toc-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    border-bottom: 1px solid var(--surface-border);
}

.toc-panel-title {
    font-weight: 700;
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.toc-close {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    background: none;
    border: none;
    color: var(--fg-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.toc-close:hover {
    color: var(--accent);
}

.toc-list {
    list-style: none !important;
    padding: var(--space-2);
    margin: 0;
    max-height: calc(60vh - 60px);
    overflow-y: auto;
}

.toc-list li {
    position: static !important;
    margin-bottom: 0 !important;
}

.toc-list li::before {
    content: none !important;
    display: none !important;
}

.toc-item {
    margin-bottom: 0;
    position: static;
}

.toc-list .toc-item::before {
    content: none !important;
    display: none !important;
}

.toc-link {
    display: block;
    padding: 8px 12px;
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 0.85em;
    line-height: 1.4;
    border-left: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.toc-link:hover {
    color: var(--fg);
}

.toc-link::after {
    content: none !important;
}

.toc-link.toc-active {
    color: var(--accent);
    border-left-color: var(--accent);
}

.toc-depth-3 .toc-link {
    padding-left: 24px;
    font-size: 0.8em;
}

.toc-depth-4 .toc-link {
    padding-left: 36px;
    font-size: 0.75em;
}

/* ========================================
   FOOTNOTES
======================================== */

/* Footnote reference (superscript) */
a[data-footnote-ref] {
    font-size: 0.75em;
    vertical-align: super;
    text-decoration: none;
    color: var(--accent);
    font-weight: 700;
    padding: 0 2px;
    transition: color 0.2s ease;
}

a[data-footnote-ref]:hover {
    color: var(--accent-strong);
}

a[data-footnote-ref]::after {
    content: none !important;
}

/* Footnote section at bottom */
.footnotes {
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--surface-border);
    font-size: 0.9em;
}

.footnotes h2 {
    font-size: 1.2em;
    margin-bottom: var(--space-3);
}

.footnotes ol {
    padding-left: var(--space-4);
    margin: 0;
}

.footnotes li {
    margin-bottom: var(--space-2);
    color: var(--fg-muted);
}

.footnotes li::before {
    content: none;
}

.footnotes li p {
    margin: 0;
    display: inline;
}

/* Backref link */
a[data-footnote-backref] {
    margin-left: var(--space-1);
    text-decoration: none;
    color: var(--accent);
}

a[data-footnote-backref]::after {
    content: none !important;
}

/* Footnote hover tooltip */
.footnote-tooltip {
    position: absolute;
    z-index: 1000;
    max-width: 350px;
    padding: var(--space-3);
    background-color: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    font-size: 0.85em;
    line-height: 1.5;
    color: var(--fg);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.footnote-tooltip-visible {
    opacity: 1;
    transform: translateY(0);
}

.footnote-tooltip p {
    margin: 0;
}

.footnote-tooltip a {
    color: var(--accent);
    word-break: break-word;
}

/* ========================================
   ARTICLE HEADER & METADATA
======================================== */

.article-header {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--surface-border);
}

.article-title {
    font-size: 2em;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 var(--space-3) 0;
    color: var(--accent);
}

.article-title::after {
    content: none;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.85em;
    color: var(--fg-muted);
    margin-bottom: 0;
}

.meta-author {
    font-weight: 600;
    color: var(--fg);
}

.meta-date {
    position: relative;
    padding-left: var(--space-3);
}

.meta-date::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1px;
    background-color: var(--fg-muted);
}

.meta-reading-time {
    padding: 4px 10px;
    background-color: transparent;
    border-left: 2px solid var(--accent);
    font-size: 0.85em;
    color: var(--fg-muted);
    font-weight: 500;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.article-tag {
    display: inline-block;
    padding: 6px 12px;
    background-color: transparent;
    border: none;
    border-left: 2px solid var(--accent);
    font-size: 0.75em;
    font-weight: 600;
    color: var(--fg-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.article-tag:hover {
    background-color: var(--accent-glow);
    color: var(--accent);
}

.article-tag::after {
    content: none !important;
}

/* ========================================
   TAG FILTERING (Articles Index)
======================================== */

.article-list-container {
    width: 100%;
}

.tag-filter-wrapper {
    margin-bottom: var(--space-4);
}

.tag-filter-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 240px;
    padding: 10px 16px;
    background-color: transparent;
    border: none;
    border-left: 3px solid var(--accent);
    font-family: var(--main-font);
    font-size: 0.85em;
    font-weight: 600;
    color: var(--fg);
    cursor: pointer;
    transition: background-color 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tag-filter-toggle:hover {
    background-color: var(--accent-glow);
}

.tag-filter-toggle-icon {
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
    transition: transform 0.2s ease;
}

.tag-filter-toggle-icon.expanded {
    transform: rotate(45deg);
}

.tag-filter {
    display: none;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-left: var(--space-3);
}

.tag-filter.tag-filter-expanded {
    display: flex;
}

.tag-filter-btn {
    padding: 8px 16px;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.8em;
    font-weight: 600;
    color: var(--fg-muted);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
    font-family: var(--main-font);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tag-filter-btn:hover {
    color: var(--accent);
}

.tag-filter-btn-active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tag-filter-btn-active:hover {
    color: var(--accent);
}

.tag-inline-btn {
    background: none;
    border: none;
    padding: 0;
    color: var(--accent);
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.tag-inline-btn:hover {
    opacity: 0.7;
}

/* ========================================
   ARTICLE CONTENT TYPOGRAPHY
======================================== */

/* Better scroll margin for anchor links */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    scroll-margin-top: 100px;
}

/* Article content wrapper - cleaner look */
.blog-post-content-wrapper {
    background-color: transparent;
    padding: 0;
    margin-top: var(--space-4);
    box-shadow: none;
    max-width: 900px;
}

/* Article body text */
.blog-post-content-wrapper .markdown-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--fg);
}

.blog-post-content-wrapper .markdown-body p {
    margin-bottom: 1.5em;
}

/* Headings in articles */
.blog-post-content-wrapper .markdown-body h2 {
    font-size: 1.5em;
    font-weight: 700;
    margin-top: 2.5em;
    margin-bottom: 1em;
    color: var(--accent);
    position: relative;
}

.blog-post-content-wrapper .markdown-body h3 {
    font-size: 1.25em;
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: 0.75em;
    color: var(--fg);
}

.blog-post-content-wrapper .markdown-body h4 {
    font-size: 1.1em;
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    color: var(--fg);
}

/* First paragraph after heading - no extra margin */
.blog-post-content-wrapper .markdown-body h2 + p,
.blog-post-content-wrapper .markdown-body h3 + p,
.blog-post-content-wrapper .markdown-body h4 + p {
    margin-top: 0;
}

/* Blockquotes */
.markdown-body blockquote {
    margin: 2em 0;
    padding: var(--space-4);
    border-left: 3px solid var(--accent);
    background-color: var(--surface);
    border-radius: 0 8px 8px 0;
    font-style: italic;
}

.markdown-body blockquote p {
    margin: 0;
    color: var(--fg);
    line-height: 1.7;
}

.markdown-body blockquote p:not(:last-child) {
    margin-bottom: 1em;
}

/* Lists */
.blog-post-content-wrapper .markdown-body ul,
.blog-post-content-wrapper .markdown-body ol {
    margin: 1.5em 0;
    padding-left: var(--space-4);
}

.blog-post-content-wrapper .markdown-body ul {
    list-style: none !important;
    list-style-type: none !important;
}

.blog-post-content-wrapper .markdown-body ul li {
    margin-bottom: 0.75em;
    line-height: 1.7;
    position: relative;
    padding-left: var(--space-3);
    list-style: none !important;
    list-style-type: none !important;
}

.blog-post-content-wrapper .markdown-body ul li::marker {
    content: none !important;
    display: none !important;
    font-size: 0 !important;
}

.blog-post-content-wrapper .markdown-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 10px;
    height: 2px;
    background-color: var(--accent);
}

.blog-post-content-wrapper .markdown-body ol {
    list-style: decimal;
}

.blog-post-content-wrapper .markdown-body ol li {
    margin-bottom: 0.75em;
    line-height: 1.7;
    padding-left: var(--space-1);
}

.blog-post-content-wrapper .markdown-body ol li::before {
    content: none;
}

/* Nested lists */
.blog-post-content-wrapper .markdown-body ul ul,
.blog-post-content-wrapper .markdown-body ol ol,
.blog-post-content-wrapper .markdown-body ul ol,
.blog-post-content-wrapper .markdown-body ol ul {
    margin: 0.5em 0;
}

/* Links in article content */
.blog-post-content-wrapper .markdown-body a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: var(--accent-glow);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s ease;
}

.blog-post-content-wrapper .markdown-body a:hover {
    text-decoration-color: var(--accent);
}

/* Horizontal rule */
.markdown-body hr {
    margin: 3em 0;
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--surface-border), transparent);
}

/* Tables */
.markdown-body table {
    width: 100%;
    margin: 2em 0;
    border-collapse: collapse;
    font-size: 0.9em;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--surface-border);
}

.markdown-body th,
.markdown-body td {
    padding: var(--space-3);
    text-align: left;
    border-bottom: 1px solid var(--surface-border);
}

.markdown-body th {
    background-color: var(--surface);
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.03em;
}

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

.markdown-body tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.02);
}

html[data-theme="dark"] .markdown-body tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Images */
.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2em 0;
    box-shadow: var(--card-shadow);
}

/* Inline code */
.blog-post-content-wrapper .markdown-body :not(pre) > code {
    background-color: var(--surface);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-size: 0.9em;
    border: 1px solid var(--surface-border);
}

/* Code blocks */
.blog-post-content-wrapper .markdown-body pre {
    margin: 2em 0;
    border-radius: 8px;
    border: 1px solid var(--surface-border);
}

/* Strong/Bold text */
.blog-post-content-wrapper .markdown-body strong {
    font-weight: 700;
    color: var(--fg);
}

/* Emphasis/Italic */
.blog-post-content-wrapper .markdown-body em {
    font-style: italic;
    color: var(--fg);
}


/* Mobile / Responsive Adjustments */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    #content {
        padding-top: var(--mobile-nav-height);
    }

    #navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: var(--mobile-nav-height);
        padding: 0;
        margin: 0;
        background-color: var(--bg);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        z-index: 1000;
    }

    .navbar-image {
        display: none;
    }

    #navbar ul {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        gap: 0;
        padding: 0;
        margin: 0;
        width: 100%;
    }

    #navbar li {
        margin-bottom: 0;
        transform: none;
    }

    #navbar a {
        font-size: 0.8em;
        font-weight: 900;
        color: var(--fg-muted);
        text-decoration: none;
        text-transform: uppercase;
        padding: 6px 10px;
        letter-spacing: 0.5px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        position: relative;
        border-left: none;
        border-bottom: 2px solid transparent;
        transition: color 0.2s ease-out, border-color 0.2s ease-out;
    }

    #navbar a::before {
        content: none !important;
    }

    #navbar a.is-active {
        color: var(--fg);
        border-bottom-color: var(--accent);
    }

    #navbar ul:hover a.is-active:not(:hover) {
        border-bottom-color: transparent;
    }

    #navbar a:hover {
        color: var(--fg);
        border-bottom-color: var(--accent);
    }

    .theme-toggle {
        top: calc(var(--mobile-nav-height) + 12px);
        right: 16px;
        padding: 10px 14px;
        gap: 10px;
    }

    .theme-label {
        display: none;
    }

    .theme-icon {
        width: 20px;
        height: 20px;
    }

    #main-content {
        padding: 20px;
    }

    #main-content h1 {
        font-size: 1.8em;
    }
    #main-content h1::after {
        height: 4px;
    }
    #main-content h2 {
        font-size: 1.5em;
    }
    #main-content h3,
    #main-content .content-card h3 {
        font-size: 1.2em;
    }

    .content-card {
        padding: var(--space-3);
        margin-bottom: var(--space-2);
    }

    .related-skills ul {
        gap: var(--space-1);
    }

    .related-skills ul li {
        padding: 4px 10px;
        font-size: 0.75em;
    }

    .skill-list li {
        padding: 4px 10px;
        font-size: 0.7em;
    }

    #main-content .markdown-body h1 {
        font-size: 1.6em;
    }

    /* Mobile floating ToC */
    .toc-floating {
        bottom: 16px;
        right: 16px;
    }

    .toc-fab-label {
        display: none;
    }

    .toc-fab {
        padding: 12px;
        border-radius: 50%;
    }

    .toc-panel {
        width: calc(100vw - 32px);
        max-width: 320px;
    }

    /* Mobile tag filter */
    .tag-filter-toggle {
        max-width: none;
    }

    .tag-filter {
        gap: var(--space-1);
    }

    .tag-filter-btn {
        padding: 5px 10px;
        font-size: 0.8em;
    }

    /* Mobile article header */
    .article-title {
        font-size: 1.6em;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .meta-date {
        padding-left: 0;
    }

    .meta-date::before {
        content: none;
    }

    /* Mobile footnote tooltip */
    .footnote-tooltip {
        max-width: calc(100vw - 40px);
        left: 20px !important;
        right: 20px;
    }

    /* Mobile article content */
    .blog-post-content-wrapper .markdown-body {
        font-size: 1rem;
    }
}

/* ========================================
   WebGPU Demo Variable Mapping
   ======================================== */

.webgpu-host {
    color-scheme: dark;
    --webgpu-bg: var(--card-bg);
    --webgpu-surface: var(--surface);
    --webgpu-surface-2: var(--surface);
    --webgpu-surface-3: var(--card-bg);
    --webgpu-surface-4: var(--surface);
    --webgpu-surface-5: var(--card-bg);
    --webgpu-surface-muted: var(--surface);
    --webgpu-border: var(--card-border);
    --webgpu-border-strong: var(--card-border);
    --webgpu-border-stronger: var(--surface-border);
    --webgpu-text: var(--fg);
    --webgpu-text-muted: var(--fg-muted);
    --webgpu-text-subtle: var(--fg-muted);
    --webgpu-text-faint: var(--fg-muted);
    --webgpu-accent: var(--accent);
    --webgpu-accent-soft-2: rgba(47, 111, 255, 0.08);
    --webgpu-accent-soft-3: rgba(47, 111, 255, 0.12);
    --webgpu-accent-outline: rgba(47, 111, 255, 0.3);
    --webgpu-font: var(--tertiary-font);
    --webgpu-mono-font: var(--code-font);
    --webgpu-input-bg: var(--surface);
    --webgpu-input-bg-muted: var(--card-bg);
    --webgpu-input-bg-strong: var(--surface);
    --webgpu-input-border: var(--card-border);
    --webgpu-hover-bg: rgba(255, 255, 255, 0.06);
    --webgpu-hover-bg-2: rgba(255, 255, 255, 0.04);
    --webgpu-overlay-bg: rgba(0, 0, 0, 0.6);
    --webgpu-icon-bg: transparent;
    --webgpu-icon-border: var(--card-border);
    --webgpu-icon-color: var(--fg-muted);
    --webgpu-success-text: #4ade80;
    --webgpu-success-bg: rgba(74, 222, 128, 0.1);
    --webgpu-success-border: rgba(74, 222, 128, 0.3);
    --webgpu-success-hover-bg: rgba(74, 222, 128, 0.15);
    --webgpu-success-hover-border: rgba(74, 222, 128, 0.5);
    --webgpu-success-outline: rgba(74, 222, 128, 0.2);
    --webgpu-error-text: #ff6b6b;
    --webgpu-error-bg: rgba(255, 107, 107, 0.1);
    --webgpu-danger-bg: rgba(255, 107, 107, 0.1);
    --webgpu-danger-border: rgba(255, 107, 107, 0.3);
    --webgpu-danger-hover-bg: rgba(255, 107, 107, 0.15);
    --webgpu-danger-hover-border: rgba(255, 107, 107, 0.5);
}

html[data-theme="light"] .webgpu-host {
    color-scheme: light;
    --webgpu-hover-bg: rgba(0, 0, 0, 0.04);
    --webgpu-hover-bg-2: rgba(0, 0, 0, 0.03);
    --webgpu-accent-soft-2: rgba(47, 111, 255, 0.06);
    --webgpu-accent-soft-3: rgba(47, 111, 255, 0.1);
    --webgpu-overlay-bg: rgba(255, 255, 255, 0.7);
}

/* Site Footer */
.site-footer {
    padding: 20px var(--space-4);
    text-align: center;
    color: var(--fg-muted);
    font-size: 14px;
    background: var(--bg);
}

.site-footer p {
    margin: 0;
}
