/* ============================================================
   भारतByDay — full design system for the minima theme
   Dark by default; light theme via html[data-theme="light"]
   ============================================================ */

:root {
  --bbd-bg:             #0d1117;
  --bbd-bg-soft:        #161b22;
  --bbd-bg-raise:       #1c2129;
  --bbd-text:           #e6edf3;
  --bbd-muted:          #9aa4b2;
  --bbd-border:         #21262d;
  --bbd-border-strong:  #30363d;
  --bbd-saffron:        #ff9933;
  --bbd-saffron-bright: #ffb066;
  --bbd-green:          #138808;
  --bbd-white:          #ffffff;
  --bbd-shadow:         0 6px 24px rgba(0, 0, 0, 0.35);
  --bbd-radius:         12px;
  --bbd-radius-sm:      8px;
  --bbd-font-ui:        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bbd-font-serif:     "Source Serif 4", Georgia, "Times New Roman", serif;
  --bbd-font-grotesk-text:    "Neue Haas Grotesk Text Pro", "Neue Haas Grotesk Display Pro", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bbd-font-grotesk-display: "Neue Haas Grotesk Display Pro", "Neue Haas Grotesk Text Pro", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bbd-font-mono:      "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

html[data-theme="light"] {
  --bbd-bg:             #ffffff;
  --bbd-bg-soft:        #f6f8fa;
  --bbd-bg-raise:       #eaeef2;
  --bbd-text:           #1f2328;
  --bbd-muted:          #59636e;
  --bbd-border:         #d8dee4;
  --bbd-border-strong:  #c1c9d1;
  --bbd-saffron:        #c06500;
  --bbd-saffron-bright: #a35400;
  --bbd-shadow:         0 6px 24px rgba(0, 0, 0, 0.08);
}

/* ---------- Base ---------- */

html {
  background-color: var(--bbd-bg);
  scroll-behavior: smooth;
}

body {
  background-color: var(--bbd-bg);
  color: var(--bbd-text);
  font-family: var(--bbd-font-ui);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bbd-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--bbd-border-strong);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bbd-muted);
}

::selection {
  background-color: var(--bbd-saffron);
  color: var(--bbd-bg);
}

a {
  color: var(--bbd-saffron);
  text-decoration: none;
}

a:hover,
a:visited:hover {
  color: var(--bbd-saffron-bright);
  text-decoration: none;
}

a:visited {
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--bbd-text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

img {
  max-width: 100%;
  height: auto;
}

blockquote {
  color: var(--bbd-muted);
  border-left: 4px solid var(--bbd-saffron);
  background: var(--bbd-bg-soft);
  padding: 0.9rem 1.2rem;
  margin: 1.6rem 0;
  border-radius: 0 var(--bbd-radius-sm) var(--bbd-radius-sm) 0;
}

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

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.6rem 0;
  color: var(--bbd-text);
}

table th {
  background-color: var(--bbd-bg-raise);
  color: var(--bbd-text);
  border: 1px solid var(--bbd-border-strong);
  padding: 0.6rem 0.9rem;
  text-align: left;
  font-weight: 700;
}

table td {
  background-color: var(--bbd-bg-soft);
  color: var(--bbd-text);
  border: 1px solid var(--bbd-border);
  padding: 0.6rem 0.9rem;
}

tbody tr:nth-child(even) td {
  background-color: var(--bbd-bg-raise);
}

.post-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

code {
  font-family: var(--bbd-font-mono);
  font-size: 0.9em;
  background-color: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: 5px;
  padding: 0.12em 0.4em;
}

pre {
  background-color: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius-sm);
  padding: 1.1rem 1.2rem;
  overflow-x: auto;
  font-size: 0.92rem;
  line-height: 1.6;
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

.highlighter-rouge .highlight {
  background-color: var(--bbd-bg-soft);
}

.wrapper {
  max-width: 860px;
}

/* India tricolour strip across the top of the header */
.site-header {
  background-color: var(--bbd-bg);
  border-top: 4px solid;
  border-image: linear-gradient(90deg, var(--bbd-saffron) 0 33.33%, var(--bbd-white) 33.33% 66.66%, var(--bbd-green) 66.66% 100%) 1;
  border-bottom: 1px solid var(--bbd-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(140%) blur(6px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 10px 0;
}

.site-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bbd-saffron) !important;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  text-decoration: none !important;
}

.site-title:hover {
  color: var(--bbd-saffron-bright) !important;
}

.site-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--bbd-border);
}

/* ---------- Search form ---------- */

.search-form {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.site-header-inner > .search-form {
  margin-left: auto;
}

.search-form input[type="search"] {
  width: 230px;
  background-color: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  color: var(--bbd-text);
  font-family: var(--bbd-font-ui);
  font-size: 0.9rem;
  padding: 7px 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-form input[type="search"]:focus {
  border-color: var(--bbd-saffron);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--bbd-saffron) 25%, transparent);
}

.search-form input[type="search"]::placeholder {
  color: var(--bbd-muted);
}

.search-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bbd-border);
  background: var(--bbd-bg-raise);
  color: var(--bbd-text);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.search-form button:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--bbd-saffron);
  background: var(--bbd-saffron);
  color: #fff !important;
  border-radius: 999px;
  padding: 8px 20px;
  font-family: var(--bbd-font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* ---------- Nav ---------- */

.site-nav {
  float: none;
  margin-left: 0;
  line-height: inherit;
}

.site-nav .trigger {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav .page-link {
  color: var(--bbd-text);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav .page-link:hover {
  color: var(--bbd-saffron);
  background: var(--bbd-bg-soft);
  text-decoration: none;
}

.site-nav .menu-icon > svg path {
  fill: var(--bbd-text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-left: 6px;
  border: 1px solid var(--bbd-border);
  border-radius: 8px;
  background: var(--bbd-bg-soft);
  color: var(--bbd-text);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

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

.theme-icon-moon {
  display: block;
}

.theme-icon-sun {
  display: none;
}

html[data-theme="light"] .theme-icon-moon {
  display: none;
}

html[data-theme="light"] .theme-icon-sun {
  display: block;
}

@media (max-width: 600px) {
  .site-nav .trigger {
    display: none;
  }
  .nav-trigger:checked ~ .trigger {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    width: 100%;
  }
  .site-nav {
    background: var(--bbd-bg);
    border: 1px solid var(--bbd-border);
    border-radius: 8px;
    padding: 6px;
  }
  .site-header-inner {
    gap: 10px;
  }
  .site-header-inner > .search-form {
    width: 100%;
    margin-left: 0;
  }
  .search-form input[type="search"] {
    width: 100%;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background-color: var(--bbd-bg-soft);
  border-top: 1px solid var(--bbd-border);
  margin-top: 3.5rem;
  padding-top: 2rem;
  padding-bottom: 1.5rem;
}

.site-footer .footer-col-wrapper,
.site-footer .contact-list,
.site-footer .social-media-list {
  color: var(--bbd-muted);
}

.site-footer .footer-heading {
  color: var(--bbd-text);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.site-footer .contact-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
}

.site-footer .contact-list li {
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
}

.site-footer .contact-list a {
  color: var(--bbd-muted);
  word-break: break-all;
}

.site-footer .contact-list a:hover {
  color: var(--bbd-saffron);
}

.open-source {
  display: flex;
  align-items: center;
  gap: 6px;
}

.open-source a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.open-source svg {
  flex: none;
  opacity: 0.85;
}

.social-media-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
}

.social-media-list li {
  margin-bottom: 0.45rem;
}

.social-media-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--bbd-muted);
  font-size: 0.92rem;
}

.social-media-list a:hover {
  color: var(--bbd-saffron);
  text-decoration: none;
}

.svg-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.footer-tagline {
  font-weight: 600;
  color: var(--bbd-text);
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--bbd-border);
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-size: 0.9rem;
  color: var(--bbd-muted);
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  color: var(--bbd-muted);
}

.footer-bottom a:hover {
  color: var(--bbd-saffron);
}

/* ---------- Typography shared ---------- */

.post-meta {
  color: var(--bbd-muted);
  font-size: 0.92rem;
}

.page-heading {
  margin-bottom: 0.5rem;
}

.page-description {
  color: var(--bbd-muted);
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
}

/* ---------- Page (generic) ---------- */

.page-article {
  max-width: 780px;
  margin: 0 auto;
}

.page-article .page-body {
  font-family: var(--bbd-font-ui);
  font-size: 1rem;
  line-height: 1.8;
}

.page-article .page-body a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-article .page-body a:hover {
  text-decoration: none;
}

/* ---------- Hero & homepage ---------- */

.hero-tagline {
  font-size: 1.3em;
  font-weight: 700;
  color: var(--bbd-saffron);
  border-left: 4px solid var(--bbd-saffron);
  padding-left: 14px;
  margin-bottom: 1.2em;
  line-height: 1.35;
}

.home > p,
.home > h2,
.home > div,
.home > ul {
  max-width: 100%;
}

.launch-banner img {
  display: block;
  max-width: 100%;
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius);
  margin: 1em 0;
  box-shadow: var(--bbd-shadow);
}

.search-cta {
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-left: 4px solid var(--bbd-saffron);
  border-radius: var(--bbd-radius);
  padding: 1.1rem 1.3rem;
  margin: 1.8rem 0;
}

.search-cta p {
  margin: 0 0 0.8rem;
}

.search-cta .search-form {
  width: 100%;
  max-width: 480px;
}

.search-cta .search-form input[type="search"] {
  width: 100%;
  flex: 1;
}

/* ---------- Post cards ---------- */

.post-list-heading {
  margin-top: 2.4rem;
  margin-bottom: 1.2rem;
  font-size: 1.5rem;
}

.post-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius);
  padding: 1.4rem;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: var(--bbd-saffron);
  box-shadow: var(--bbd-shadow);
}

.post-card-body {
  flex: 1;
}

.post-card-title {
  margin: 0 0 0.6rem;
  font-size: 1.2rem;
  line-height: 1.3;
}

.post-card-title a.post-link {
  color: var(--bbd-text);
}

.post-card-title a.post-link:hover {
  color: var(--bbd-saffron);
  text-decoration: none;
}

.post-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--bbd-muted);
  font-size: 0.85rem;
  margin: 0 0 0.8rem;
}

.post-card-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-block;
  background: var(--bbd-bg-raise);
  border: 1px solid var(--bbd-border);
  color: var(--bbd-saffron) !important;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none !important;
}

.chip:hover {
  border-color: var(--bbd-saffron);
}

.post-card-desc {
  color: var(--bbd-muted);
  font-size: 0.95rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--bbd-border);
  font-size: 0.85rem;
}

.post-card-author {
  color: var(--bbd-muted);
}

.post-card-read {
  color: var(--bbd-saffron);
  font-weight: 600;
  white-space: nowrap;
}

.post-card:hover .post-card-read {
  color: var(--bbd-saffron-bright);
}

.rss-subscribe {
  margin-top: 2rem;
  color: var(--bbd-muted);
  font-size: 0.92rem;
}

/* ---------- Breadcrumbs ---------- */

.breadcrumbs {
  margin-bottom: 1.25rem;
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--bbd-muted);
}

.breadcrumbs li + li::before {
  content: "›";
  margin-right: 6px;
  color: var(--bbd-muted);
  opacity: 0.6;
}

.breadcrumbs a {
  color: var(--bbd-muted);
}

.breadcrumbs a:hover {
  color: var(--bbd-saffron);
}

.breadcrumbs li[aria-current="page"] {
  color: var(--bbd-text);
  font-weight: 600;
}

/* ---------- Post layout ---------- */

.post {
  max-width: 860px;
  margin: 0 auto;
}

.post-header {
  margin-bottom: 1.2rem;
}

.post-image {
  margin: 0 0 1.4rem;
}

.post-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--bbd-radius);
  border: 1px solid var(--bbd-border);
  box-shadow: var(--bbd-shadow);
}

.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 1.6rem 0;
  border-radius: var(--bbd-radius);
  overflow: hidden;
  border: 1px solid var(--bbd-border);
  box-shadow: var(--bbd-shadow);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.post-title {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.9rem;
  letter-spacing: -0.02em;
}

.post-description {
  font-family: var(--bbd-font-grotesk-text);
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--bbd-muted);
  border-left: 3px solid var(--bbd-saffron);
  padding-left: 14px;
  margin: 0 0 1.1rem;
}

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 8px;
  font-size: 0.9rem;
}

.post-meta-sep {
  opacity: 0.5;
}

.post-author a,
.post-tags a {
  color: var(--bbd-saffron);
}

.post-tags a:hover {
  color: var(--bbd-saffron-bright);
}

.share-links {
  margin-bottom: 1.4rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--bbd-border);
  font-size: 0.9rem;
}

.share-label {
  display: inline-block;
  color: var(--bbd-muted);
  margin: 0 10px 8px 0;
}

.share-buttons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bbd-text) !important;
  text-decoration: none !important;
  background: var(--bbd-bg-soft);
  transition: border-color 0.15s ease, color 0.15s ease;
}

.share-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.share-btn:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron) !important;
}

.share-btn.facebook:hover {
  color: #1877f2 !important;
  border-color: #1877f2;
}

.share-btn.twitter:hover {
  color: #55acee !important;
  border-color: #55acee;
}

.share-btn.linkedin:hover {
  color: #0a66c2 !important;
  border-color: #0a66c2;
}

/* Post body typography */
.post-content {
  font-family: var(--bbd-font-grotesk-text);
  font-size: calc(1.28rem * var(--fs, 1));
  line-height: 1.85;
  color: var(--bbd-text);
  letter-spacing: 0.005em;
}

.post-content > p:first-of-type::first-letter {
  float: left;
  font-size: 3.2em;
  line-height: 0.85;
  font-weight: 700;
  padding: 0.08em 0.12em 0 0;
  color: var(--bbd-saffron);
}

.post-content p {
  margin: 0 0 1.4rem;
}

.post-content h2 {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 1.7rem;
  margin: 2.2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--bbd-border);
  scroll-margin-top: 96px;
}

.post-content h3 {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 1.4rem;
  margin: 1.9rem 0 0.9rem;
  scroll-margin-top: 96px;
}

.post-content h4 {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 1.18rem;
  margin: 1.6rem 0 0.7rem;
  scroll-margin-top: 96px;
}

.post-content h5 {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 1.02rem;
  margin: 1.4rem 0 0.6rem;
  scroll-margin-top: 96px;
}

/* Keep the underline-on-hover affordance for in-article links */
.post-content a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content ul,
.post-content ol {
  margin: 0 0 1.4rem;
  padding-left: 1.5rem;
}

.post-content li {
  margin-bottom: 0.45rem;
}

.post-content li > ul,
.post-content li > ol {
  margin-bottom: 0;
}

.post-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content a:hover {
  text-decoration: none;
}

.post-content img {
  border-radius: var(--bbd-radius);
  border: 1px solid var(--bbd-border);
  margin: 0.4rem 0;
}

/* Custom horizontal rules */
hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--bbd-saffron), transparent);
  margin: 2.6rem 0;
  position: relative;
}

hr::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -4px;
  width: 9px;
  height: 9px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--bbd-saffron);
  border-radius: 2px;
}

/* highlight.js tokens — GitHub Dark-style palette */
.hljs {
  background: var(--bbd-bg-soft) !important;
  color: var(--bbd-text) !important;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-literal,
.hljs-addition {
  color: #ff7b72 !important;
}

.hljs-string,
.hljs-regexp,
.hljs-attribute,
.hljs-meta .hljs-string {
  color: #a5d6ff !important;
}

.hljs-title,
.hljs-section,
.hljs-name,
.hljs-selector-id,
.hljs-selector-class {
  color: #d2a8ff !important;
}

.hljs-number,
.hljs-symbol,
.hljs-bullet {
  color: #79c0ff !important;
}

.hljs-comment,
.hljs-quote,
.hljs-deletion {
  color: var(--bbd-muted) !important;
  font-style: italic;
}

.hljs-built_in,
.hljs-type,
.hljs-params {
  color: #ffa657 !important;
}

/* Code copy button */
pre.copyable {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid var(--bbd-border);
  background: var(--bbd-bg-raise);
  color: var(--bbd-muted);
  font-family: var(--bbd-font-ui);
  font-size: 0.75rem;
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

pre.copyable:hover .copy-btn,
.copy-btn:focus {
  opacity: 1;
}

.copy-btn:hover {
  color: var(--bbd-saffron);
  border-color: var(--bbd-saffron);
}

/* ---------- Post navigation ---------- */

.post_navi {
  display: flex;
  gap: 16px;
  margin-top: 2.2rem;
}

.post_navi-label {
  font-size: 0.78em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
  font-family: var(--bbd-font-ui);
}

.post_navi .post_navi-item {
  flex: 1;
  padding: 1rem 1.2rem;
  position: relative;
  color: inherit !important;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius-sm);
  text-decoration: none !important;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.post_navi .post_navi-item:hover {
  border-color: var(--bbd-saffron);
  transform: translateY(-2px);
}

.post_navi .post_navi-item > div:last-child span {
  color: var(--bbd-text);
  font-weight: 600;
  font-family: var(--bbd-font-ui);
}

.post_navi .nav_prev {
  text-align: left;
}

.post_navi .nav_next {
  text-align: right;
}

.post_navi .post_navi-arrow {
  display: none;
}

/* ---------- Related articles ---------- */

.related-posts,
.post-legal,
.comments {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--bbd-border);
}

.related-posts h2,
.post-legal h2,
.comments h2 {
  font-size: 1.2rem;
  margin: 0 0 1rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius-sm);
  padding: 1rem;
  text-decoration: none !important;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.related-card:hover {
  border-color: var(--bbd-saffron);
  transform: translateY(-2px);
}

.related-title {
  color: var(--bbd-text);
  font-weight: 600;
  line-height: 1.35;
  font-family: var(--bbd-font-ui);
}

.related-card:hover .related-title {
  color: var(--bbd-saffron);
}

.related-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--bbd-muted);
  font-size: 0.82rem;
}

.related-tag {
  background: var(--bbd-bg-raise);
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 0.74rem;
}

.related-desc {
  color: var(--bbd-muted);
  font-size: 0.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-empty {
  color: var(--bbd-muted);
}

/* ---------- Keywords / copyright / disclaimer ---------- */

.post-legal {
  font-size: 0.95rem;
}

.post-legal p {
  color: var(--bbd-muted);
  line-height: 1.7;
}

.keywords a {
  color: var(--bbd-saffron);
  font-weight: 600;
}

/* ---------- Comments ---------- */

.comments h2 {
  margin-bottom: 0.5rem;
}

/* ---------- Author page ---------- */

.author-page {
  max-width: 780px;
  margin: 0 auto;
}

.author-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius);
  padding: 1.8rem;
  margin-bottom: 2rem;
}

.author-avatar {
  width: 112px;
  height: 112px;
  flex: none;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bbd-saffron);
  box-shadow: var(--bbd-shadow);
}

.author-name {
  font-size: 1.7rem;
  margin: 0 0 0.35rem;
}

.author-role {
  color: var(--bbd-saffron);
  font-weight: 600;
  margin: 0 0 0.7rem;
}

.author-bio {
  color: var(--bbd-muted);
  margin: 0 0 1rem;
}

.author-social {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.author-social a {
  display: inline-block;
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bbd-text);
  text-decoration: none !important;
}

.author-social a:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron);
}

.author-eeat {
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-left: 4px solid var(--bbd-saffron);
  border-radius: var(--bbd-radius);
  padding: 1.5rem 1.6rem;
  margin-bottom: 2.2rem;
}

.author-eeat h2 {
  font-size: 1.25rem;
  margin-top: 0;
}

.eeat-list {
  margin: 0;
  padding-left: 1.2rem;
}

.eeat-list li {
  margin-bottom: 0.7rem;
  color: var(--bbd-muted);
}

.eeat-list strong {
  color: var(--bbd-text);
}

/* ---------- Archive ---------- */

.archive-page {
  max-width: 780px;
  margin: 0 auto;
}

.archive-tag-group {
  margin-bottom: 2.2rem;
}

.archive-tag {
  font-size: 1.15rem;
  display: inline-block;
  border: 1px solid var(--bbd-saffron);
  color: var(--bbd-saffron);
  border-radius: 999px;
  padding: 4px 16px;
  margin: 0 0 1rem;
  background: var(--bbd-bg-soft);
}

.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.archive-item {
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--bbd-border);
}

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

.archive-date {
  display: inline-block;
  color: var(--bbd-muted);
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 10px;
  min-width: 84px;
}

.archive-link {
  color: var(--bbd-text);
  font-weight: 600;
  font-size: 1.02rem;
}

.archive-link:hover {
  color: var(--bbd-saffron);
}

.archive-desc {
  color: var(--bbd-muted);
  font-size: 0.92rem;
  margin: 0.3rem 0 0;
  padding-left: 94px;
}

@media (max-width: 600px) {
  .archive-date {
    display: block;
    margin-bottom: 4px;
  }
  .archive-desc {
    padding-left: 0;
  }
}

/* ---------- Search page ---------- */

.search-page {
  max-width: 780px;
  margin: 0 auto;
}

.search-page-form {
  margin: 0 0 1.2rem;
}

.search-page-form input[type="search"] {
  width: 100%;
  border-radius: var(--bbd-radius-sm);
  padding: 11px 16px;
  font-size: 1rem;
}

.search-count {
  color: var(--bbd-muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.search-results {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.search-result {
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius-sm);
  padding: 1.2rem 1.3rem;
  transition: border-color 0.15s ease;
}

.search-result:hover {
  border-color: var(--bbd-saffron);
}

.search-result-title {
  font-size: 1.15rem;
  margin: 0 0 0.4rem;
}

.search-result-title a {
  color: var(--bbd-text);
}

.search-result-title a:hover {
  color: var(--bbd-saffron);
}

.search-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--bbd-muted);
  font-size: 0.85rem;
  margin: 0 0 0.6rem;
}

.search-snippet {
  color: var(--bbd-muted);
  font-size: 0.95rem;
  margin: 0;
}

.search-empty {
  color: var(--bbd-muted);
}

/* ---------- 404 ---------- */

.not-found {
  max-width: 640px;
  margin: 6vh auto;
  text-align: center;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius);
  padding: 3.5rem 2rem;
}

.nf-code {
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 0.8rem;
  background: linear-gradient(90deg, var(--bbd-saffron), var(--bbd-saffron-bright), var(--bbd-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.not-found h1 {
  font-size: 1.6rem;
  margin: 0 0 0.8rem;
}

.not-found p {
  color: var(--bbd-muted);
}

.nf-search {
  margin: 1.6rem auto 1.2rem;
  max-width: 420px;
  width: 100%;
}

.nf-search input[type="search"] {
  width: 100%;
  flex: 1;
}

.nf-back {
  font-weight: 600;
}

/* ---------- Fixed chrome ---------- */

#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--bbd-saffron), var(--bbd-green));
  z-index: 9999;
}

#back-to-top {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: var(--bbd-bg-raise);
  color: var(--bbd-text);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.15s ease, color 0.15s ease;
  z-index: 999;
}

/* Circular scroll-progress ring around the button */
#back-to-top::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: conic-gradient(var(--bbd-saffron) var(--bbd-progress, 0%), transparent var(--bbd-progress, 0%));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 3px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 3px));
}

#back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#back-to-top:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron);
}

#back-to-top svg {
  width: 20px;
  height: 20px;
  position: relative;
  z-index: 1;
}

/* ---------- Auto table of contents (left sidebar) ---------- */

.post-toc {
  display: none;
}

.post-toc.has-toc {
  display: block;
}

.toc-title {
  font-family: var(--bbd-font-grotesk-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bbd-saffron);
  margin: 0 0 0.6rem;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--bbd-border);
}

.toc-item a {
  display: block;
  padding: 4px 12px;
  border-left: 2px solid transparent;
  margin-left: -1px;
  color: var(--bbd-muted);
  font-size: 0.82rem;
  line-height: 1.45;
  text-decoration: none !important;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.toc-item a:hover {
  color: var(--bbd-saffron);
  border-left-color: var(--bbd-border-strong);
}

.toc-item.active > a {
  color: var(--bbd-text);
  font-weight: 600;
  border-left-color: var(--bbd-saffron);
}

.toc-item.toc-h3 a {
  padding-left: 24px;
  font-size: 0.78rem;
}

@media (min-width: 1440px) {
  .post-toc.has-toc {
    position: fixed;
    top: 120px;
    left: max(24px, calc(50vw - 660px));
    width: 220px;
    max-height: calc(100vh - 160px);
    overflow-y: auto;
    padding-right: 6px;
  }
}

@media (max-width: 1439px) {
  .post-toc.has-toc {
    margin-bottom: 1.5rem;
    padding: 1rem 1.2rem;
    background: var(--bbd-bg-soft);
    border: 1px solid var(--bbd-border);
    border-left: 4px solid var(--bbd-saffron);
    border-radius: var(--bbd-radius-sm);
  }
}

/* ---------- Responsive tweaks ---------- */

@media (max-width: 600px) {
  .post-title {
    font-size: 1.7rem;
  }
  .author-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .author-social {
    justify-content: center;
  }
  .post_navi {
    flex-direction: column;
  }
  #back-to-top {
    bottom: 16px;
    right: 16px;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Article tools ---------- */

.post-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 1.4rem 0 1rem;
  padding: 0.7rem 0.9rem;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius-sm);
}

.controls-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ctl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--bbd-font-ui);
  background: var(--bbd-bg-raise);
  color: var(--bbd-text);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.ctl-btn svg {
  width: 15px;
  height: 15px;
  flex: none;
}

.ctl-btn .lucide-square { display: none; }

.ctl-btn.is-speaking .lucide-square { display: inline-block; }

.ctl-btn.is-speaking .lucide-volume-2 { display: none; }

.ctl-btn:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron);
}

.ctl-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- TL;DR ---------- */

.tldr-box {
  margin: 1.2rem 0;
  border: 1px solid var(--bbd-border-strong);
  border-left: 4px solid var(--bbd-saffron);
  background: var(--bbd-bg-soft);
  border-radius: var(--bbd-radius-sm);
  padding: 0.9rem 1.2rem;
}

.tldr-box summary {
  cursor: pointer;
  font-family: var(--bbd-font-ui);
  font-size: 0.95rem;
  color: var(--bbd-text);
}

.tldr-box p {
  margin: 0.6rem 0 0;
  color: var(--bbd-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---------- AI summarize ---------- */

.ai-summarize {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 1.2rem;
  padding: 0.7rem 0.9rem;
  background: var(--bbd-bg-soft);
  border: 1px dashed var(--bbd-border-strong);
  border-radius: var(--bbd-radius-sm);
}

.ai-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bbd-muted);
}

.ai-btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--bbd-border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bbd-bg-raise);
  color: var(--bbd-text);
  text-decoration: none !important;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.ai-btn:hover {
  border-color: var(--bbd-saffron);
  color: var(--bbd-saffron);
}

/* ---------- Share buttons: new networks ---------- */

.share-btn.whatsapp:hover { color: #25d366 !important; border-color: #25d366; }
.share-btn.telegram:hover { color: #2aabee !important; border-color: #2aabee; }
.share-btn.reddit:hover { color: #ff4500 !important; border-color: #ff4500; }
.share-btn.copy:hover { color: var(--bbd-saffron) !important; border-color: var(--bbd-saffron); }

.share-links-bottom {
  margin-top: 2.2rem;
}

/* ---------- Also Read ---------- */

.also-read-block {
  margin: 1.8rem 0;
  border: 1px solid var(--bbd-border);
  border-left: 4px solid var(--bbd-saffron);
  border-radius: var(--bbd-radius-sm);
  background: var(--bbd-bg-soft);
  padding: 1rem 1.2rem;
}

.also-read-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.also-read-label {
  font-family: var(--bbd-font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bbd-saffron);
}

.also-read-link {
  font-family: var(--bbd-font-ui);
  font-weight: 600;
  color: var(--bbd-text);
  text-decoration: none;
}

.also-read-link:hover {
  color: var(--bbd-saffron);
}

/* ---------- Further reading ---------- */

.further-reading {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--bbd-border);
}

.further-reading h2 {
  font-size: 1.2rem;
  margin: 0 0 1rem;
}

.further-reading-list {
  margin: 0;
  padding-left: 1.2rem;
}

.further-reading-list li {
  margin-bottom: 0.5rem;
  color: var(--bbd-muted);
}

.further-reading-list a {
  color: var(--bbd-saffron);
}

/* ---------- Author box ---------- */

.author-box {
  margin-top: 2.6rem;
  padding: 1.6rem;
  background: var(--bbd-bg-soft);
  border: 1px solid var(--bbd-border);
  border-radius: var(--bbd-radius);
}

.author-box-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.author-box .author-avatar {
  flex: none;
}

.author-box-body {
  flex: 1;
  min-width: 0;
}

.author-box-kicker {
  font-family: var(--bbd-font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bbd-saffron);
  margin: 0 0 0.25rem;
}

.author-box-name {
  font-size: 1.3rem;
  margin: 0 0 0.2rem;
}

.author-box-name a {
  color: var(--bbd-text);
}

.author-box-name a:hover {
  color: var(--bbd-saffron);
}

.author-box-role {
  color: var(--bbd-saffron);
  font-weight: 600;
  margin: 0 0 0.6rem;
}

.author-box-bio {
  color: var(--bbd-muted);
  margin: 0 0 0.8rem;
  line-height: 1.7;
}

.author-box .author-social {
  margin: 0;
}

@media (max-width: 600px) {
  .author-box-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ---------- Print / PDF ---------- */

@media print {
  .site-header, .site-footer, .site-nav, .breadcrumbs, .post-controls,
  .ai-summarize, .share-links, .related-posts, .further-reading,
  .post_navi, .post-legal, .comments, .author-box, .tldr-box,
  .also-read-block, #also-read-pool, #reading-progress, #back-to-top,
  .post-toc {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .wrapper, .post, .post-content {
    max-width: 100% !important;
  }

  .post-content {
    font-size: 12pt;
    color: #000 !important;
  }

  .post-content a {
    color: #000 !important;
    text-decoration: underline;
  }

  .post-image img {
    max-height: 60mm;
    width: auto;
  }
}