/* Base theme */
:root {
    --primary-color: #d73a4a; /* Scarlet pop */
    --secondary-color: #9d4edd; /* Deep purple */
    --text-color: #e3e6f1;
    --text-light: #9aa4c2;
    --background: #0f121b;
    --background-alt: #141927;
    --border-color: #1d2233;
    --hover-color: #1a2031;
    --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    --transition: all 0.3s ease;
    --gradient-start: #0a0c14;
    --gradient-end: #0f1422;
    --external-bg: #181d2c;
    --external-border: #262d40;
    
    /* Syntax highlighting and code */
    --code-bg: #0b0e17; /* Code block background */
    --table-header-bg: #1c2334; /* Table header background */
    --comment-color: #707a96; /* Comment color */
    --badge-text: #0b0e17; /* Badge text color */
    
    /* Accent set (desaturated, darker) */
    --accent-green: #74c996;
    --accent-red: #e36473;
    --accent-yellow: #d9a441;
    --accent-pink: #d48bc8;
    --accent-teal: #54c1b5;
    --accent-peach: #e58a63;
}

body {
    font-family: 'Inter', 'Open Sans', sans-serif;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--text-color);
    line-height: 1.6;
    font-size: 1rem;
    min-height: 100vh;
}

/* Typography */
.blog-title {
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    margin-bottom: 0.25rem;
}

.blog-title:hover {
    color: var(--secondary-color);
    transform: translateX(4px);
}

.blog-meta {
    color: var(--text-light);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.blog-preview p {
    margin-bottom: 0;
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Blog List */
.blog-preview {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--background);
    transition: var(--transition);
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.blog-preview.external {
    background: var(--external-bg);
    border-color: var(--external-border);
}

.blog-preview.external::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 1.5rem 1.5rem 0;
    border-color: transparent var(--external-border) transparent transparent;
}

.blog-preview.external::after {
    content: '↗';
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    font-size: 0.875rem;
    color: var(--primary-color);
}

.blog-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-color);
}

.blog-preview.external:hover {
    border-color: var(--secondary-color);
}

/* Navigation */
.top-nav {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    background-color: var(--background);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    height: 3rem;
    align-items: center;
}

.top-nav a {
    color: var(--text-color);
    font-size: 1rem;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.top-nav a:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* Remove the left border effect */
.top-nav a::before {
    display: none;
}

/* Container */
.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 1.5rem 2rem;
}

/* Main Content Layout - Only for blog posts with TOC */
.blog-content .row {
    display: flex;
    gap: 2rem;
}

/* Bootstrap Grid Override for About Page */
.about-page .row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.about-page .col-12,
.about-page .col-md-6 {
    padding-right: 15px;
    padding-left: 15px;
}

.about-page .col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

.about-page .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

/* Responsive behavior */
@media (max-width: 767.98px) {
    .about-page .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* About Page Card */
.card {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    margin-top: 2rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.card a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.card .list-unstyled {
    margin-bottom: 0;
}

.card .list-unstyled li {
    margin-bottom: 0.5rem;
}

.card .list-unstyled li:last-child {
    margin-bottom: 0;
}

/* Code Blocks */
pre {
    background: var(--code-bg);
    border: 1px solid rgba(215, 58, 74, 0.35);
    border-radius: 0.75rem;
    margin: 1.5rem auto;
    overflow-x: auto;
    max-width: 100%;
    box-shadow: var(--card-shadow);
    position: relative;
    opacity: 0;
    transition: opacity 0.2s ease-in;
}

/* Show code blocks after highlighting or if they don't have code class */
pre.hljs,
pre.hljs-ready,
pre:not([class*="language-"]) {
    opacity: 1;
}

pre code {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    color: var(--text-color);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Highlight.js overrides for dark theme */
.hljs {
    background: var(--code-bg) !important;
    color: var(--text-color) !important;
    padding: 1rem !important;
    border-radius: 0.75rem !important;
    font-family: 'JetBrains Mono', 'Courier New', monospace !important;
    font-size: 0.875rem !important;
    line-height: 1.6 !important;
}

/* Syntax highlighting colors */
.hljs-comment,
.hljs-quote {
    color: var(--comment-color) !important;
    font-style: italic;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-subst {
    color: var(--primary-color) !important;
    font-weight: bold;
}

.hljs-number,
.hljs-literal,
.hljs-variable,
.hljs-template-variable,
.hljs-tag .hljs-attr {
    color: var(--accent-peach) !important;
}

.hljs-string,
.hljs-doctag {
    color: var(--accent-green) !important;
}

.hljs-title,
.hljs-section,
.hljs-selector-id {
    color: var(--secondary-color) !important;
    font-weight: bold;
}

.hljs-subst {
    font-weight: normal;
}

.hljs-type,
.hljs-class .hljs-title {
    color: var(--accent-yellow) !important;
    font-weight: bold;
}

.hljs-tag,
.hljs-name,
.hljs-attribute {
    color: var(--accent-red) !important;
    font-weight: normal;
}

.hljs-regexp,
.hljs-link {
    color: var(--accent-teal) !important;
}

.hljs-symbol,
.hljs-bullet {
    color: var(--accent-pink) !important;
}

.hljs-built_in,
.hljs-builtin-name {
    color: var(--secondary-color) !important;
}

.hljs-meta {
    color: var(--comment-color) !important;
}

.hljs-deletion {
    background: var(--accent-red) !important;
    color: var(--badge-text) !important;
}

.hljs-addition {
    background: var(--accent-green) !important;
    color: var(--badge-text) !important;
}

.hljs-emphasis {
    font-style: italic;
}

.hljs-strong {
    font-weight: bold;
}

/* Bootstrap overrides for dark theme */
.text-muted {
    color: var(--text-light) !important; /* Subtext 0 */
}

.text-danger {
    color: var(--accent-red) !important; /* Red */
}

.text-primary {
    color: var(--primary-color) !important; /* Blue */
}

.text-secondary {
    color: var(--secondary-color) !important; /* Lavender */
}

.text-success {
    color: var(--accent-green) !important; /* Green */
}

.text-warning {
    color: var(--accent-yellow) !important; /* Yellow */
}

.text-info {
    color: var(--accent-teal) !important; /* Teal */
}

/* Bootstrap card overrides */
.card {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--border-color) !important; /* Surface 1 */
    color: var(--text-color) !important; /* Text */
}

.card-title {
    color: var(--text-color) !important; /* Text */
}

.card-body {
    color: var(--text-color) !important; /* Text */
}

/* Bootstrap link overrides */
a {
    color: var(--primary-color) !important; /* Blue */
}

a:hover {
    color: var(--secondary-color) !important; /* Lavender */
}

/* Bootstrap list overrides */
.list-unstyled li {
    color: var(--text-color) !important; /* Text */
}

/* Bootstrap small text overrides */
.small,
small {
    color: var(--text-light) !important; /* Subtext 0 */
}

/* Bootstrap font weight overrides */
.fw-semibold {
    color: var(--text-color) !important; /* Text */
}

/* Ensure all text elements use our color scheme */
p, div, span, li, td, th {
    color: var(--text-color) !important;
}

/* Bootstrap badge overrides */
.badge {
    color: var(--badge-text) !important; /* Dark text for bright badges */
    font-weight: 500 !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: 0.5rem !important;
}

.bg-primary {
    background-color: var(--primary-color) !important; /* Amber */
    color: var(--badge-text) !important; /* Dark text on amber */
}

.bg-secondary {
    background-color: var(--accent-teal) !important; /* Teal */
    color: var(--badge-text) !important; /* Dark text on teal */
}

.bg-success {
    background-color: var(--accent-green) !important; /* Green */
    color: var(--badge-text) !important; /* Dark text on green */
}

.bg-danger {
    background-color: var(--accent-red) !important; /* Red */
    color: var(--badge-text) !important; /* Dark text on red */
}

.bg-warning {
    background-color: var(--accent-yellow) !important; /* Yellow */
    color: var(--badge-text) !important; /* Dark text on yellow */
}

.bg-info {
    background-color: var(--accent-pink) !important; /* Pink */
    color: var(--badge-text) !important; /* Dark text on pink */
}

/* Specific badge styling for better readability */
.badge.bg-primary,
.badge.bg-secondary,
.badge.bg-success,
.badge.bg-danger,
.badge.bg-warning,
.badge.bg-info {
    color: var(--badge-text) !important;
    font-weight: 600 !important;
    text-shadow: none !important;
    border: 1px solid rgba(24, 25, 38, 0.1) !important;
}

/* Status chips for findings tables */
.status-chip {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.85em;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.375rem;
    border: 1px solid transparent;
    box-shadow: none;
}

.status-chip.status-found {
    background-color: rgba(116, 201, 150, 0.16);
    color: var(--accent-green);
    border-color: rgba(116, 201, 150, 0.45);
}

.status-chip.status-missed {
    background-color: rgba(227, 100, 115, 0.16);
    color: var(--accent-red);
    border-color: rgba(227, 100, 115, 0.45);
}

/* Papers page: GitHub-style tags */
#papers-table .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem !important;
    border-radius: 0.45rem !important; /* squircle-ish */
    font-weight: 600 !important;
    box-shadow: none !important;
    letter-spacing: 0.01em;
}

#papers-table .badge.bg-primary {
    background-color: rgba(215, 58, 74, 0.18) !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(215, 58, 74, 0.45) !important;
}

#papers-table .badge.bg-secondary {
    background-color: rgba(157, 78, 221, 0.18) !important;
    color: var(--secondary-color) !important;
    border: 1px solid rgba(157, 78, 221, 0.45) !important;
}

/* DataTables overrides for dark theme */
.dataTables_wrapper {
    color: var(--text-color) !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_processing,
.dataTables_wrapper .dataTables_paginate {
    color: var(--text-color) !important;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    background-color: var(--background-alt) !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    background-color: var(--background-alt) !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background-color: var(--hover-color) !important;
    color: var(--primary-color) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: var(--primary-color) !important;
    color: var(--background) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    background-color: var(--background-alt) !important;
    color: var(--text-light) !important;
}

/* DataTables search and length controls */
.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(215, 58, 74, 0.25) !important;
}

.dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(215, 58, 74, 0.25) !important;
}

/* DataTables table styling */
.dataTables_wrapper table.dataTable {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
}

.dataTables_wrapper table.dataTable thead th {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.dataTables_wrapper table.dataTable tbody td {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.dataTables_wrapper table.dataTable tbody tr {
    background-color: var(--background-alt) !important; /* Mantle */
}

.dataTables_wrapper table.dataTable tbody tr:nth-child(odd) {
    background-color: var(--background-alt) !important; /* Mantle */
}

.dataTables_wrapper table.dataTable tbody tr:nth-child(even) {
    background-color: var(--background) !important; /* Base */
}

.dataTables_wrapper table.dataTable tbody tr:hover {
    background-color: var(--hover-color) !important; /* Surface 0 */
}

.dataTables_wrapper table.dataTable tbody tr:hover td {
    background-color: var(--hover-color) !important; /* Surface 0 */
}

/* DataTables processing overlay */
.dataTables_wrapper .dataTables_processing {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
}

/* Additional table overrides for Bootstrap classes */
.table-hover tbody tr:hover {
    background-color: var(--hover-color) !important; /* Surface 0 */
}

.table-hover tbody tr:hover td {
    background-color: var(--hover-color) !important; /* Surface 0 */
    color: var(--text-color) !important;
}

.table-bordered {
    border: 1px solid var(--border-color) !important;
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--border-color) !important;
}

/* Override any Bootstrap table styling that might conflict */
table.table {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
}

table.table * {
    color: var(--text-color) !important;
}

/* Ensure table links are properly colored */
.table a {
    color: var(--primary-color) !important;
}

.table a:hover {
    color: var(--secondary-color) !important;
}

/* Bootstrap Alert overrides for dark theme */
.alert {
    background-color: var(--background-alt) !important; /* Mantle */
    border: 1px solid var(--border-color) !important; /* Surface 1 */
    color: var(--text-color) !important; /* Text */
    border-radius: 0.75rem !important;
    box-shadow: var(--card-shadow) !important;
}

.alert-info {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--accent-teal) !important; /* Teal */
    color: var(--text-color) !important; /* Text */
}

.alert-info .fas {
    color: var(--accent-teal) !important; /* Teal */
}

.alert-success {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--accent-green) !important; /* Green */
    color: var(--text-color) !important; /* Text */
}

.alert-success .fas {
    color: var(--accent-green) !important; /* Green */
}

.alert-warning {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--accent-yellow) !important; /* Yellow */
    color: var(--text-color) !important; /* Text */
}

.alert-warning .fas {
    color: var(--accent-yellow) !important; /* Yellow */
}

.alert-danger {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--accent-red) !important; /* Red */
    color: var(--text-color) !important; /* Text */
}

.alert-danger .fas {
    color: var(--accent-red) !important; /* Red */
}

.alert-primary {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--primary-color) !important; /* Blue */
    color: var(--text-color) !important; /* Text */
}

.alert-primary .fas {
    color: var(--primary-color) !important; /* Blue */
}

.alert-secondary {
    background-color: var(--background-alt) !important; /* Mantle */
    border-color: var(--secondary-color) !important; /* Lavender */
    color: var(--text-color) !important; /* Text */
}

.alert-secondary .fas {
    color: var(--secondary-color) !important; /* Lavender */
}

/* Alert text elements */
.alert strong {
    color: var(--text-color) !important; /* Text */
}

.alert p {
    color: var(--text-color) !important; /* Text */
    margin-bottom: 0 !important;
}

.alert div {
    color: var(--text-color) !important; /* Text */
}

/* Alert icons */
.alert .fas,
.alert .fa {
    color: inherit !important;
}

/* Alert hover effects */
.alert:hover {
    transform: translateX(2px) !important;
    transition: var(--transition) !important;
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.4) !important;
}

/* Headings */
h1, h2, h3 {
    color: var(--text-color);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 2.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    position: relative;
    margin-top: 2rem;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--primary-color);
}

h2 {
    font-size: 1.875rem;
}

h3 {
    font-size: 1.5rem;
}

/* Images */
img {
    display: block;
    margin: 1.5rem auto;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    max-width: 100%;
    height: auto;
    transition: var(--transition);
}

img:hover {
    transform: scale(1.01);
}

/* Tables */
.table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 0.35rem;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
    font-size: 0.9rem;
}

.table th,
.table td {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border-color) !important;
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
}

.table thead th {
    background-color: var(--table-header-bg) !important;
    font-weight: 600;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.table tbody tr {
    background-color: var(--background-alt) !important; /* Mantle */
}

.table tbody tr:nth-child(odd) {
    background-color: var(--background-alt) !important;
}

.table tbody tr:nth-child(even) {
    background-color: var(--background) !important;
}

.table tbody tr:nth-child(odd) td {
    background-color: var(--background-alt) !important;
    color: var(--text-color) !important;
}

.table tbody tr:nth-child(even) td {
    background-color: var(--background) !important;
    color: var(--text-color) !important;
}

.table tbody tr:hover {
    background-color: var(--hover-color) !important; /* Surface 0 */
}

.table tbody tr:hover td {
    background-color: var(--hover-color) !important; /* Surface 0 */
    color: var(--text-color) !important;
}

/* TOC Styles */
/* Table of Contents */
.toc-container {
    position: sticky;
    top: 20px;
    right: 0;
    padding: 1rem;
    width: 320px;
    flex-shrink: 0;
    height: fit-content;
    max-height: calc(100vh - 40px);
}

.toc-container .card {
    background: var(--background-alt);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    max-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
}

.toc-container .card-body {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1.25rem;
}

.toc-container .card-title {
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.toc {
    font-size: 0.82rem;
    list-style-type: none;
    padding-left: 0;
    margin: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}

/* Custom scrollbar */
.toc::-webkit-scrollbar {
    width: 3px;
}

.toc::-webkit-scrollbar-track {
    background: transparent;
}

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

.toc::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

.toc ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.toc li {
    margin-bottom: 0.15rem;
    line-height: 1.4;
}

.toc li:last-child {
    margin-bottom: 0;
}

.toc a {
    text-decoration: none;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    color: var(--text-light);
    display: block;
    padding: 0.3rem 0.75rem;
    border-left: 2px solid transparent;
    border-radius: 0 4px 4px 0;
}

.toc a:hover {
    color: var(--text-color);
    background: rgba(215, 58, 74, 0.06);
    border-left-color: var(--primary-color);
}

.toc li.toc-h2 {
    font-weight: 500;
    list-style-type: none;
    position: relative;
}

.toc li.toc-h2 > a {
    color: var(--text-color);
}

.toc li.toc-h3 {
    font-weight: 400;
    list-style: none;
    position: relative;
}

.toc li.toc-h3 > a {
    padding-left: 1.5rem;
    font-size: 0.78rem;
}

/* Active state */
.toc li.toc-active > a {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    background: rgba(215, 58, 74, 0.08);
    font-weight: 600;
}

.toc li.toc-h3.toc-active > a {
    color: var(--secondary-color);
    border-left-color: var(--secondary-color);
    background: rgba(157, 78, 221, 0.08);
}

/* Responsive TOC */
@media (max-width: 1200px) {
    .row {
        flex-direction: column;
        gap: 1rem;
    }

    .toc-container {
        position: static;
        width: 100%;
        margin: 1rem 0;
        padding: 0.5rem;
        max-height: none;
    }

    .toc-container .card {
        max-height: none;
    }
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 5rem 1rem 1rem;
    }

    .toc-container {
        padding: 0.5rem;
    }

    .toc {
        font-size: 0.82rem;
    }

    .toc li {
        margin-bottom: 0.15rem;
    }

    .toc li.toc-h3 > a {
        padding-left: 1.25rem;
    }
}

/* Citations */
.citation {
    color: var(--primary-color);
    font-size: 0.9em;
    text-decoration: none;
    transition: var(--transition);
}

.citation:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.references {
    scroll-margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container-fluid {
        padding: 5rem 1rem 1rem;
    }

    .blog-title {
        font-size: 1.125rem;
    }

    .top-nav {
        top: 1rem;
        padding: 0.25rem 0.75rem;
        height: 2.5rem;
    }

    .top-nav a {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }

    .card-body {
        padding: 1rem;
    }
}

/* Blockquotes */
.blockquote {
    border-left: 4px solid var(--accent-teal) !important;
    padding: 1.5rem !important;
    margin: 1.5rem 0 !important;
    background: var(--background-alt) !important; /* Mantle */
    border-radius: 0.75rem !important;
    box-shadow: var(--card-shadow) !important;
    position: relative !important;
    color: var(--text-color) !important;
}

.blockquote p {
    font-size: 1.1rem !important;
    line-height: 1.6 !important;
    color: var(--text-color) !important;
    margin-bottom: 0.5rem !important;
}

.blockquote-footer {
    color: var(--text-light) !important; /* Subtext 0 */
    font-size: 0.9rem !important;
    font-style: italic !important;
    margin-top: 0.5rem !important;
    padding-top: 0.5rem !important;
    border-top: 1px solid var(--border-color) !important;
}

.blockquote-footer::before {
    content: "— ";
}

.blockquote:hover {
    transform: translateX(4px) !important;
    transition: var(--transition) !important;
    border-left-color: var(--secondary-color) !important;
}

/* Bootstrap blockquote overrides */
blockquote {
    background-color: var(--background-alt) !important; /* Mantle */
    color: var(--text-color) !important;
    border-left: 4px solid var(--accent-teal) !important;
    padding: 1.5rem !important;
    margin: 1.5rem 0 !important;
    border-radius: 0.75rem !important;
    box-shadow: var(--card-shadow) !important;
}

blockquote p {
    color: var(--text-color) !important;
    font-size: 1.1rem !important;
    line-height: 1.6 !important;
    margin-bottom: 0.5rem !important;
}

blockquote footer {
    color: var(--text-light) !important; /* Subtext 0 */
    font-size: 0.9rem !important;
    font-style: italic !important;
    margin-top: 0.5rem !important;
    padding-top: 0.5rem !important;
    border-top: 1px solid var(--border-color) !important;
}

blockquote footer::before {
    content: "— ";
}

/* Ensure all blockquote elements use dark theme */
blockquote * {
    color: var(--text-color) !important;
}

blockquote footer * {
    color: var(--text-light) !important; /* Subtext 0 */
}

/* Responsive blockquotes */
@media (max-width: 768px) {
    .blockquote {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .blockquote p {
        font-size: 1rem;
    }
}

/* Agent Message Styling */
.agent-message {
    background: var(--code-bg); /* Deep surface for agent messages */
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin: 1.5rem 0;
    box-shadow: var(--card-shadow);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
}

.agent-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.agent-icon {
    font-size: 1.25rem;
}

.agent-name {
    font-weight: 600;
    color: var(--primary-color);
}

.agent-status {
    font-size: 0.8rem;
    color: var(--text-color);
    background: var(--accent-teal);
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    border: 1px solid var(--accent-teal);
    font-weight: 500;
}

.agent-content {
    color: var(--text-color);
    white-space: pre-wrap;
}

.agent-message:hover {
    transform: translateX(4px);
    transition: var(--transition);
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .agent-message {
        padding: 0.75rem;
        margin: 1rem 0;
    }
    
    .agent-header {
        gap: 0.5rem;
        margin-bottom: 0.5rem;
        padding-bottom: 0.5rem;
    }
}
em {
    font-style: italic;
    color: var(--accent-peach);
}

strong {
    color: var(--accent-teal);
}

/* ============================================================== */
/*  Refinement design system (About + Papers + new nav)            */
/*  Scoped under body.m-page so existing pages stay untouched.     */
/* ============================================================== */

:root {
    /* Mono-first design tokens. Scarlet maps to existing --primary-color
       so the site keeps a single shade of red. */
    --m-bg: var(--background);
    --m-bg-elev: var(--background-alt);
    --m-fg: #d6d3cc;
    --m-fg-dim: #8a8780;
    --m-fg-mute: #5a5852;
    --m-rule: #26252a;
    --m-rule-strong: #3a3833;
    --m-accent: var(--primary-color);
    --m-accent-soft: rgba(215, 58, 74, 0.12);

    --m-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
    --m-sans: 'Inter', -apple-system, system-ui, 'Segoe UI', sans-serif;

    --m-col: 720px;
    --m-pad: 24px;
}

/* === page reset (only when body has .m-page) === */
body.m-page {
    background: var(--m-bg);
    color: var(--m-fg);
    font-family: var(--m-mono);
    font-size: 14px;
    line-height: 1.65;
    min-height: 100vh;
}

body.m-page .m-page-shell {
    max-width: var(--m-col);
    margin: 0 auto;
    padding: 96px var(--m-pad) 96px;
}

/* Neutralise the global wildcard color rule from earlier in this file */
body.m-page p,
body.m-page div,
body.m-page span,
body.m-page li,
body.m-page td,
body.m-page th,
body.m-page dt,
body.m-page dd {
    color: inherit !important;
}

body.m-page a {
    color: var(--m-accent) !important;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.12s ease, color 0.12s ease;
}
body.m-page a:hover {
    color: var(--m-accent) !important;
    border-bottom-color: var(--m-accent);
}
body.m-page ::selection { background: var(--m-accent); color: var(--m-bg); }

/* === new header (m-header) — fixed bar across the whole site === */
.m-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 18, 27, 0.78);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
    font-family: var(--m-mono);
    font-size: 13px;
}
.m-header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    box-sizing: border-box;
    flex-wrap: wrap;
    gap: 12px;
}
.m-header a { text-decoration: none !important; }
.m-brand {
    color: var(--m-accent) !important;
    font-weight: 600;
    letter-spacing: -0.01em;
    border-bottom: 0 !important;
    font-family: var(--m-mono);
    text-decoration: none !important;
}
.m-brand:hover {
    color: var(--m-accent) !important;
    border-bottom: 0 !important;
    text-decoration: none !important;
    transform: none !important;
}
.m-brand::before { content: '▌ '; color: var(--m-accent); }
.m-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.m-nav a {
    color: var(--text-light) !important;
    border-bottom: 1px solid transparent;
    text-decoration: none !important;
    transform: none !important;
}
.m-nav a:hover {
    color: var(--text-color) !important;
    background: transparent !important;
    border-bottom-color: transparent !important;
    transform: none !important;
}
.m-nav a.m-nav-current {
    color: var(--text-color) !important;
    border-bottom: 1px solid var(--m-accent) !important;
    padding-bottom: 2px;
}

@media (max-width: 768px) {
    .m-header { padding: 10px 0; }
    .m-header-inner { padding: 0 16px; gap: 8px; }
    .m-nav { gap: 12px; font-size: 12px; }
}

/* === eyebrow + headings === */
.m-page .m-eyebrow {
    font-family: var(--m-mono);
    font-size: 12px;
    color: var(--m-fg-mute) !important;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}
.m-page .m-section-label {
    font-family: var(--m-mono);
    font-size: 11px;
    color: var(--m-fg-mute) !important;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 24px 0 8px;
}
.m-page .m-h1 {
    font-family: var(--m-mono);
    font-weight: 600;
    font-size: 28px;
    letter-spacing: -0.02em;
    color: var(--m-fg);
    margin: 0 0 20px;
    border-bottom: 0;
    padding-bottom: 0;
}
.m-page .m-h1::after { display: none; }
.m-page .m-lede {
    font-family: var(--m-sans);
    font-size: 15px;
    color: var(--m-fg) !important;
    line-height: 1.7;
    margin: 0 0 18px;
    max-width: 60ch;
}
.m-page .m-body {
    font-family: var(--m-sans);
    font-size: 14px;
    color: var(--m-fg-dim) !important;
    line-height: 1.7;
    margin: 0 0 14px;
    max-width: 62ch;
}
.m-page .m-meta {
    font-family: var(--m-mono);
    color: var(--m-fg-mute) !important;
    font-size: 12px;
    white-space: nowrap;
}
.m-page .m-sep { color: var(--m-fg-mute) !important; margin: 0 8px; }

/* === terminal card (About C) === */
.m-card {
    max-width: var(--m-col);
    margin: 0 auto;
    border: 1px solid var(--m-rule-strong);
    border-radius: 6px;
    background: var(--m-bg-elev);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}
.m-card-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: #1c1b21;
    border-bottom: 1px solid var(--m-rule-strong);
}
.m-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--m-rule-strong); display: inline-block; }
.m-dot-r { background: var(--m-accent); }
.m-card-title {
    margin-left: 10px;
    font-family: var(--m-mono);
    font-size: 12px;
    color: var(--m-fg-mute) !important;
}
.m-card-body { padding: 28px 32px 32px; }
.m-page .m-h1-terminal {
    font-family: var(--m-mono);
    font-weight: 600;
    font-size: 22px;
    color: var(--m-fg);
    margin: 0 0 14px;
    border: 0;
    padding: 0;
}
.m-page .m-h1-terminal::after { display: none; }
.m-prompt { color: var(--m-accent) !important; margin-right: 10px; }

.m-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 18px 0 8px;
}
.m-page .m-grid p { margin: 2px 0; color: var(--m-fg-dim) !important; font-family: var(--m-sans); font-size: 13px; line-height: 1.6; }
.m-page .m-fact { margin: 2px 0; color: var(--m-fg-dim) !important; font-family: var(--m-sans); font-size: 13px; line-height: 1.6; }

.m-talks-ordered {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    counter-reset: talks;
}
.m-talks-ordered li {
    counter-increment: talks;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 6px 0;
    border-bottom: 1px dashed var(--m-rule);
    font-size: 13px;
}
.m-talks-ordered li::before {
    content: counter(talks, decimal-leading-zero);
    color: var(--m-fg-mute);
    margin-right: 12px;
    font-size: 11px;
    font-family: var(--m-mono);
}
.m-talks-ordered li > a { flex: 1; }
.m-talks-ordered li:last-child { border-bottom: 0; }
.m-links { font-family: var(--m-mono); font-size: 13px; color: var(--m-fg-dim) !important; }

/* === Papers — terminal grep + table === */
.m-filter-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-top: 1px solid var(--m-rule);
    border-bottom: 1px solid var(--m-rule);
    margin: 18px 0 0;
    font-family: var(--m-mono);
    font-size: 12px;
    flex-wrap: wrap;
}
.m-filter-row .m-prompt { margin: 0; }
.m-filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.m-chip {
    font-family: var(--m-mono);
    font-size: 11px;
    background: transparent;
    color: var(--m-fg-dim) !important;
    border: 1px solid var(--m-rule-strong);
    padding: 3px 9px;
    border-radius: 2px;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: all 0.1s ease;
    text-transform: lowercase;
}
.m-chip:hover { color: var(--m-fg) !important; border-color: var(--m-fg-mute); }
.m-chip.m-chip-on {
    color: var(--m-bg) !important;
    background: var(--m-accent);
    border-color: var(--m-accent);
}
.m-result-count {
    font-family: var(--m-mono);
    font-size: 11px;
    color: var(--m-fg-mute) !important;
    margin: 12px 0 8px;
    letter-spacing: 0.04em;
}

/* Papers table — homepage rhythm: borderless, tight rows, mono date-style first col */
.m-papers-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 0;
    font-family: var(--m-mono);
    font-size: 13px;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}
.m-papers-table th,
.m-papers-table td {
    padding: 8px 12px 8px 0 !important;
    text-align: left;
    vertical-align: top;
    border: 0 !important;
    border-bottom: 1px dashed var(--m-rule) !important;
    background: transparent !important;
    color: inherit !important;
}
.m-papers-table thead th {
    font-family: var(--m-mono);
    font-weight: 500;
    font-size: 11px;
    color: var(--m-fg-mute) !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--m-rule-strong) !important;
    background: transparent !important;
    padding-bottom: 10px !important;
}
.m-papers-table tbody tr:hover td {
    background: var(--m-accent-soft) !important;
}
.m-papers-table .m-col-year {
    width: 56px;
    color: var(--m-fg-mute) !important;
    font-size: 12px;
}
.m-papers-table .m-col-tags { width: 28%; }
.m-papers-table .m-col-authors { width: 28%; color: var(--m-fg-dim) !important; font-family: var(--m-sans); font-size: 13px; }
.m-papers-table .m-paper-title {
    color: var(--m-fg) !important;
    font-family: var(--m-sans);
    font-size: 14px;
    line-height: 1.45;
    border-bottom: 0 !important;
}
.m-papers-table .m-paper-title:hover { color: var(--m-accent) !important; }

.m-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.m-tag {
    font-family: var(--m-mono);
    font-size: 10px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--m-fg-mute) !important;
    border: 1px solid var(--m-rule);
    padding: 2px 7px;
    border-radius: 2px;
    background: transparent !important;
    font-weight: 500;
    box-shadow: none !important;
    display: inline-flex;
}
.m-tag-on {
    color: var(--m-accent) !important;
    border-color: var(--m-accent);
}

/* Papers — empty state */
.m-empty {
    padding: 24px 0;
    color: var(--m-fg-mute) !important;
    font-family: var(--m-mono);
    font-size: 12px;
    text-align: center;
}

/* === Responsive (mobile) === */
@media (max-width: 768px) {
    body.m-page .m-page-shell { padding: 32px 16px 64px; }
    .m-header { margin-bottom: 32px; padding: 0 16px; flex-direction: column; align-items: flex-start; gap: 8px; }
    .m-card-body { padding: 20px 18px 22px; }
    .m-grid { grid-template-columns: 1fr; gap: 14px; }
    .m-papers-table .m-col-tags,
    .m-papers-table .m-col-authors { display: none; }
    .m-papers-table th,
    .m-papers-table td { padding-right: 6px !important; }
}

/* The icon top-nav from older pages should not appear on m-page */
body.m-page .top-nav { display: none !important; }

/* ============================================================== */
/*  Post external-link-out (terminal block)                         */
/* ============================================================== */
.m-term {
    display: block;
    margin: 36px 0;
    padding: 18px 22px;
    background: var(--m-bg-elev);
    border: 1px solid var(--m-rule-strong);
    border-left: 2px solid var(--m-accent);
    border-radius: 3px;
    font-family: var(--m-mono);
    font-size: 13px;
    line-height: 1.85;
    color: var(--m-fg);
    white-space: pre-wrap;
    overflow-x: auto;
    box-shadow: none;
    opacity: 1;
}
.m-term code {
    font-family: inherit;
    color: var(--m-fg);
    font-size: inherit;
    background: transparent;
    padding: 0;
    border: 0;
}
.m-term .m-term-prompt {
    color: var(--m-accent) !important;
    margin-right: 10px;
    font-weight: 600;
}
.m-term .m-term-comment {
    color: var(--m-fg-mute) !important;
    font-style: italic;
}
.m-term a {
    color: var(--m-accent) !important;
    text-decoration: none !important;
    border-bottom: 1px solid rgba(215, 58, 74, 0.4);
    transition: border-color 0.12s ease;
}
.m-term a:hover {
    color: var(--m-accent) !important;
    border-bottom-color: var(--m-accent);
}