/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables for Light/Dark Theme */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #6b6b6b;
    --text-muted: #999999;
    --border-color: #e0e0e0;
    --accent-color: #0066cc;
    --hover-bg: #f0f0f0;
    --link-color: #0066cc;
    --visited-color: #8b5cf6;
}

/* Dark theme via data-attribute (manual override) */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #121212;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-tertiary: #999;
    --text-muted: #999;
    --border-color: #333;
    --accent-color: #6db3ff;
    --hover-bg: #2a2a2a;
    --link-color: #6db3ff;
    --visited-color: #a78bfa;
}

/* Dark theme via system preference (when no manual override) */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #1a1a1a;
        --bg-secondary: #121212;
        --text-primary: #e0e0e0;
        --text-secondary: #b0b0b0;
        --text-tertiary: #999;
        --text-muted: #999;
        --border-color: #333;
        --accent-color: #6db3ff;
        --hover-bg: #2a2a2a;
        --link-color: #6db3ff;
        --visited-color: #a78bfa;
    }
}

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    font-size: 16px;
}

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: #fff;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 200;
    font-size: 14px;
}

.skip-link:focus {
    top: 0;
}

a {
    color: var(--link-color);
}

a:visited:not(.nav-link):not(.social-link):not(.pub-link):not(.timeline-link) {
    color: var(--visited-color);
}

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

/* Ensure consistent font size across all pages */
.page-section {
    font-size: 16px;
}

.page-section p {
    font-size: 16px;
    line-height: 1.6;
}

/* Page Layout - Two Column Structure */
.page-layout {
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-secondary);
}

/* Left Sidebar - Fixed */
.sidebar {
    position: sticky;
    top: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-content {
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.bio-image img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}

.sidebar-name {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-align: center;
}

.sidebar-title {
    font-size: 0.95em;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-align: center;
}

.sidebar-affiliation {
    font-size: 0.9em;
    color: var(--text-tertiary);
    margin-bottom: 15px;
    text-align: center;
}

.bio-short {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-tertiary);
    margin-bottom: 15px;
    text-align: center;
    padding: 0 10px;
}

/* Main Content Area */
.main-content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
    background-color: var(--bg-primary);
}

/* Navigation */
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    z-index: 100;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

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

.nav-link.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    width: 70px;
    height: 36px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
    overflow: hidden;
}

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

.theme-toggle i {
    font-size: 14px;
    transition: all 0.3s ease;
    z-index: 2;
}

.theme-toggle .fa-sun {
    color: #fbbf24;
}

.theme-toggle .fa-moon {
    color: #60a5fa;
}

/* Light theme - show moon on right, hide sun */
:root .theme-toggle .fa-sun {
    opacity: 0.3;
}

:root .theme-toggle .fa-moon {
    opacity: 1;
}

/* Dark theme - show sun on left, hide moon */
[data-theme="dark"] .theme-toggle .fa-sun {
    opacity: 1;
}

[data-theme="dark"] .theme-toggle .fa-moon {
    opacity: 0.3;
}

/* Page Sections */
.page-section {
    display: none;
    padding: 30px 40px;
}

.page-section.active {
    display: block;
}

.page-section:focus {
    outline: none;
}

.page-header {
    margin-bottom: 30px;
}

.main-name {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.main-title {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.main-affiliation {
    font-size: 1.1em;
    color: var(--text-tertiary);
    margin-bottom: 30px;
}

.bio-description {
    margin: 20px 0;
}

.bio-description p {
    color: var(--text-secondary);
    text-align: justify;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Social link styling - icon + label */
.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    text-decoration: none;
    color: var(--text-tertiary);
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 12px;
}

.social-link i {
    font-size: 14px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.social-link .social-label {
    flex: 1;
}

.social-link:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

/* Custom links (CV, Blog, etc.) */
.links a:not(.social-link) {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    color: var(--link-color);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 12px;
    font-weight: 500;
}

.links a:not(.social-link):hover {
    background-color: var(--hover-bg);
}

/* Sidebar link categories */
.links-category {
    width: 100%;
    margin-top: 4px;
}

.links-category-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 4px 8px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.links-category-toggle:hover {
    background-color: var(--hover-bg);
    color: var(--text-secondary);
}

.category-chevron {
    font-size: 9px;
    transition: transform 0.2s ease;
}

.links-category-toggle[aria-expanded="true"] .category-chevron {
    transform: rotate(180deg);
}

.links-category-items {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding-left: 4px;
}

.links-category-toggle[aria-expanded="true"] + .links-category-items {
    display: flex;
}

/* "See all" inline link */
.see-all-link {
    margin-top: 16px;
    text-align: right;
}

.nav-link-inline {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
}

.nav-link-inline:hover {
    text-decoration: underline;
}

/* Content Sections */
.content-section {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.content-section:last-of-type {
    border-bottom: none;
}

.content-section h2 {
    font-size: 1.3em;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

/* Resume Section */
.resume-section {
    margin-bottom: 15px;
}

.resume-section h3 {
    font-size: 1.2em;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.resume-item {
    margin-bottom: 12px;
    padding-left: 0;
    display: flex;
    gap: 10px;
}

.resume-logo {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.resume-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

.resume-details {
    flex: 1;
}

.resume-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2px;
}

.resume-header strong {
    font-size: 1em;
    color: var(--text-primary);
}

.date {
    color: var(--text-muted);
    font-size: 0.85em;
}

.resume-subheader {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 2px;
    font-size: 0.9em;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.resume-advisor {
    color: var(--text-secondary);
    font-size: 0.85em;
    margin-bottom: 2px;
}

.resume-commitment {
    color: var(--text-muted);
    font-size: 0.8em;
    font-style: italic;
    margin-left: 10px;
}

.resume-item p {
    color: var(--text-secondary);
    margin-top: 4px;
    font-size: 0.85em;
    line-height: 1.4;
}

.resume-bullets {
    margin: 4px 0;
    padding-left: 18px;
    color: var(--text-secondary);
}

.resume-bullets li {
    margin-bottom: 2px;
    font-size: 0.85em;
    line-height: 1.3;
}

/* News Section */
.news-list {
    list-style: none;
}

.news-list li {
    margin-bottom: 6px;
    line-height: 1.5;
    font-size: 0.95em;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
}

.news-date {
    font-weight: 600;
    color: #fff;
    background-color: var(--accent-color);
    margin-right: 8px;
    font-size: 0.75em;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.news-content {
    color: var(--text-secondary);
}

.news-link {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
    margin-left: 5px;
}

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

.news-tags {
    margin-left: auto;
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.news-tag {
    display: inline-block;
    color: #fff;
    font-size: 0.65em;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 3px;
    text-transform: lowercase;
    letter-spacing: 0.3px;
    opacity: 0.6;
}

/* Unified Timeline Section - Visual Timeline */
.unified-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px 0;
}

.timeline-row {
    display: flex;
    margin-bottom: 30px;
    position: relative;
}

.timeline-left {
    width: 100px;
    flex-shrink: 0;
    padding-right: 20px;
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
}

.timeline-date {
    font-size: 0.85em;
    color: var(--accent-color);
    font-weight: 700;
    white-space: nowrap;
}

.timeline-center {
    width: 40px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.timeline-center::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: -30px;
    width: 3px;
    background-color: var(--text-tertiary);
    transform: translateX(-50%);
}

.timeline-row:last-child .timeline-center::before {
    display: none;
}

.timeline-marker {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--accent-color);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--accent-color);
    position: relative;
    z-index: 10;
    margin-top: 5px;
    flex-shrink: 0;
}

.timeline-experience .timeline-marker {
    background-color: var(--accent-color);
}

.timeline-publication .timeline-marker {
    background-color: #10b981;
    box-shadow: 0 0 0 2px #10b981;
}

.timeline-right {
    flex: 1;
    padding-left: 20px;
}

.timeline-content-box {
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--accent-color);
    padding: 15px 20px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.timeline-publication .timeline-content-box {
    border-left-color: #10b981;
}

.timeline-content-box:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.timeline-content-box h4 {
    color: var(--text-primary);
    font-size: 1.05em;
    margin-bottom: 6px;
    line-height: 1.4;
    font-weight: 600;
}

.timeline-org,
.timeline-authors {
    color: var(--text-secondary);
    font-size: 0.9em;
    margin-bottom: 6px;
    font-style: italic;
}

.timeline-venue {
    color: var(--text-tertiary);
    font-size: 0.85em;
    margin-bottom: 8px;
}

.timeline-content-box p {
    color: var(--text-secondary);
    font-size: 0.88em;
    line-height: 1.5;
    margin-top: 8px;
    display: none; /* Hide descriptions for compact timeline */
}

.timeline-links {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.timeline-link {
    padding: 3px 10px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    text-decoration: none;
    font-size: 0.75em;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.2s ease;
    background-color: var(--bg-primary);
}

.timeline-link:hover {
    border-color: var(--accent-color);
    color: white;
    background-color: var(--accent-color);
}

.paper-links {
    margin-top: 8px;
}

.paper-links a {
    display: inline-block;
    margin-right: 10px;
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9em;
    padding: 4px 10px;
    border: 1px solid var(--accent-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.paper-links a:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Publications Grid (Berken Demirel Style) - For About page */
.publications-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Compact Publication Cards - For Resume page (APA reference style) */
.publication-item-compact {
    margin-bottom: 4px;
    padding-bottom: 0px;
    font-size: 0.85em;
    line-height: 1.4;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.pub-compact-reference {
    color: var(--text-secondary);
    text-align: justify;
    padding-left: 30px;
    text-indent: -30px;
    flex: 1;
}

.pub-compact-reference strong {
    color: var(--text-primary);
    font-weight: 600;
}

.publication-item-compact .publication-links {
    margin: 0;
    padding: 0;
    gap: 6px;
    display: flex;
    align-items: flex-start;
    flex-shrink: 0;
}

.publication-item-compact .pub-link {
    padding: 3px 10px;
    font-size: 0.75em;
    margin: 0;
}

.publication-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.publication-item:last-child {
    border-bottom: none;
}

.publication-left {
    flex-shrink: 0;
    width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.publication-venue-tag {
    background-color: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 600;
    text-align: center;
    width: 100%;
}

.publication-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.publication-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.publication-content {
    flex: 1;
}

.publication-title {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.publication-authors {
    font-size: 0.95em;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.publication-authors .author-me {
    font-weight: 600;
}

.publication-venue {
    font-size: 0.9em;
    color: var(--text-tertiary);
    font-style: italic;
    margin-bottom: 12px;
}

.publication-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.pub-link {
    padding: 8px 16px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.2s ease;
    background-color: var(--bg-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pub-link:hover {
    border-color: var(--accent-color);
    color: white;
    background-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Blog and Work Items */
.blog-list,
.repos-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.blog-item,
.work-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s ease;
}

.blog-item:hover,
.work-item:hover {
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-link,
.work-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-item h3,
.work-item h3 {
    color: var(--text-primary);
    font-size: 1.2em;
    margin-bottom: 10px;
}

.blog-item p,
.work-item p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.blog-date {
    color: var(--text-muted);
    font-size: 0.9em;
    font-style: italic;
}

.work-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.work-tag {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85em;
    border: 1px solid var(--border-color);
}

/* Lightbox overlay for zoomable publication images */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}

.lightbox-overlay.active {
    display: flex;
    animation: lightbox-fade-in 0.2s ease;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    animation: lightbox-zoom-in 0.25s ease;
}

@keyframes lightbox-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes lightbox-zoom-in {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Footer */
footer {
    padding: 30px 0;
    text-align: center;
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Layout */
    .page-layout {
        flex-direction: column;
    }

    /* Sidebar: compact layout */
    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .sidebar-content {
        padding: 20px;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .bio-image img {
        width: 80px;
        height: 80px;
    }

    .sidebar-name {
        font-size: 1em;
        margin-bottom: 4px;
    }

    .sidebar-title {
        font-size: 0.85em;
        margin-bottom: 2px;
    }

    .sidebar-affiliation {
        font-size: 0.8em;
        margin-bottom: 5px;
    }

    .bio-short {
        font-size: 12px;
        margin-bottom: 5px;
        padding: 0;
    }

    .links {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px;
    }

    .social-link .social-label {
        display: none;
    }

    .social-link {
        padding: 6px;
    }

    .social-link i {
        font-size: 16px;
    }

    .links a:not(.social-link) {
        font-size: 11px;
    }

    .links-category-toggle {
        font-size: 10px;
        padding: 2px 4px;
    }

    .links-category-items {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        padding-left: 0;
    }

    /* Navigation */
    .main-nav {
        padding: 15px 16px;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-link {
        font-size: 14px;
    }

    .theme-toggle {
        width: 56px;
        height: 30px;
    }

    .theme-toggle i {
        font-size: 12px;
    }

    /* Content */
    .main-content {
        padding: 0;
    }

    .page-section {
        padding: 20px 16px;
    }

    .main-name {
        font-size: 1.6em;
    }

    /* Publication cards: stack vertically */
    .publication-item {
        flex-direction: column;
    }

    .publication-left {
        width: 100%;
        flex-direction: row;
        gap: 12px;
        align-items: center;
    }

    .publication-venue-tag {
        width: auto;
    }

    .publication-image {
        max-width: 160px;
    }

    .pub-link {
        padding: 6px 12px;
        font-size: 0.75em;
    }

    /* Compact publications: stack */
    .publication-item-compact {
        flex-direction: column;
        gap: 8px;
    }

    .pub-compact-reference {
        padding-left: 0;
        text-indent: 0;
    }

    /* Resume */
    .resume-header {
        flex-direction: column;
    }

    .resume-subheader {
        flex-direction: column;
    }

    .resume-logo {
        width: 32px;
        height: 32px;
    }

    .timeline-container {
        grid-template-columns: 1fr;
    }

    /* Timeline */
    .timeline-left {
        width: 70px;
        padding-right: 10px;
    }

    .timeline-center {
        width: 30px;
    }

    .timeline-right {
        padding-left: 10px;
    }

    .timeline-content-box {
        padding: 12px 15px;
    }

    .timeline-date {
        font-size: 0.75em;
    }

    .timeline-content-box h4 {
        font-size: 0.95em;
    }

    /* Blog/Work items */
    .blog-item,
    .work-item {
        padding: 14px;
    }

    .blog-item h3,
    .work-item h3 {
        font-size: 1.05em;
    }
}

/* Print Stylesheet */
@media print {
    .page-layout {
        display: block;
    }

    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #000;
    }

    .sidebar-content {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav,
    .theme-toggle,
    .skip-link {
        display: none !important;
    }

    .page-section {
        display: block !important;
        padding: 20px 0;
        break-inside: avoid;
    }

    .main-content {
        max-width: 100%;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .pub-link,
    .timeline-link {
        border: 1px solid #999;
    }

    .timeline-content-box:hover {
        box-shadow: none;
        transform: none;
    }

    footer {
        border-top: 1px solid #000;
        margin-top: 20px;
    }
}