@charset "UTF-8";
:root {
  --bg-primary: #171b1f;
  --bg-secondary: #1d2328;
  --bg-tertiary: #252e35;
  --text-primary: #e7edf1;
  --text-secondary: #b5c1c9;
  --text-muted: #8d9da8;
  --accent-primary: #79cad9;
  --accent-green: #99cfb6;
  --border-dark: #333f47;
  --border-light: #536a77;
  --font-heading: 'Russo One', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-reading: 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --font-size-xs: .75rem;
  --font-size-sm: .875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: clamp(1.75rem, 3.5vw, 2.5rem);
  --font-size-brand: 1.35rem;
  --space-xs: .375rem;
  --space-sm: .75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --radius-control: 3px;
  --preference-gap: clamp(var(--space-xs), 2vw, var(--space-md));
  --preference-option-padding: .35rem clamp(.25rem, 1.4vw, .55rem);
  --navigation-height: 6rem;
  --page-width: 100%;
  --rail-card-size: clamp(12rem, 22cqi, 14rem);
  --stage-width: 42rem;
  --outline-width: 14rem;
  --reading-width: 65ch;
  --reader-width: 54rem;
  --reader-title-size: clamp(2rem, 4.5vw, 3.125rem);
  --reader-deck-size: clamp(1.125rem, 2vw, 1.375rem);
  --reader-lead-size: 1.0625rem;
  --reader-accent-width: 3rem;
  --tag-size-min: .9375rem;
  --tag-size-range: .1875rem;
  --tag-cloud-gap: .2rem .8rem;
  --tag-cloud-padding-block: .75rem;
  --tag-cloud-item-padding-block: .08em;
  --tag-cloud-reset-padding: .2em .65em;
  --tag-cloud-reset-border: var(--border-light);
  --control-size: 2.5em;
  --media-ratio: 16 / 7;
  --font-size-card: clamp(1.125rem, 1.5cqi + .75rem, 1.35rem);
  --page-gutter: clamp(1rem, 3vw, 2.5rem);
  --surface-shadow: 0 12px 38px -24px rgba(0, 0, 0, .45);
}

:root[data-theme="light"] {
  --bg-primary: #f1f4f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e6edef;
  --text-primary: #24343e;
  --text-secondary: #4d626f;
  --text-muted: #657b88;
  --accent-primary: #24778b;
  --accent-green: #3d7863;
  --border-dark: #cfdbdf;
  --border-light: #9bafb9;
  --surface-shadow: 0 12px 38px -24px rgba(25, 53, 68, .22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: calc(var(--navigation-height) + 1rem);
}

body {
  margin: 0;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

button, select {
  font: inherit;
}

button, a, select {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
}

::selection {
  background-color: var(--accent-primary);
}

.heading-font {
  font-family: var(--font-heading);
}

.mono-font {
  font-family: var(--font-mono);
}

[hidden] {
  display: none !important;
}

.tech-border {
  position: relative;
  border: 1px solid var(--border-dark);
  background-color: var(--bg-secondary);
}

.tech-border:before, .tech-border:after {
  content: '';
  position: absolute;
  width: .65rem;
  height: .65rem;
  pointer-events: none;
  opacity: .7;
}

.tech-border:before {
  top: -1px;
  left: -1px;
  border-top: 1px solid var(--accent-primary);
  border-left: 1px solid var(--accent-primary);
}

.tech-border:after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1px solid var(--accent-primary);
  border-right: 1px solid var(--accent-primary);
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .018;
  background: repeating-linear-gradient(0deg, transparent 0 3px, #000 3px 4px);
}

.site-navigation {
  position: sticky;
  top: 0;
  width: 100%;
  height: auto;
  z-index: 50;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-dark);
}

.nav-container {
  position: relative;
  max-width: var(--page-width);
  padding: var(--space-md) var(--page-gutter);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "identity preferences" "links links";
  align-items: center;
  gap: var(--space-xs) var(--space-lg);
}

.site-identity {
  grid-area: identity;
  align-self: start;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.site-brand {
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.site-brand-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-brand);
  letter-spacing: .025em;
  text-transform: uppercase;
  line-height: 1.4;
  white-space: nowrap;
}

.site-brand-motto {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.3;
}

.nav-container > .site-preferences {
  grid-area: preferences;
  justify-self: end;
  align-self: center;
  max-width: 100%;
}

.site-links {
  grid-area: links;
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
}

@media (max-width: 52rem), (orientation: portrait) {
.nav-container {
  column-gap: var(--space-md);
}

.nav-container > .site-preferences {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-sm);
}

.nav-container > .site-preferences .preference-group {
  align-items: stretch;
}

.nav-container > .site-preferences .preference-option {
  flex: 1;
}

.site-links {
  margin-top: var(--space-xs);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--space-xs) var(--space-md);
}

}

@media (max-width: 24rem) {
.nav-container {
  grid-template-areas: "identity identity" "links preferences";
  row-gap: var(--space-sm);
}

.site-links {
  min-width: 0;
  align-self: start;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.site-links .page-links {
  gap: var(--space-xs) var(--space-sm);
}

.site-contacts {
  max-width: 100%;
}

.site-links .contact-links-icons {
  gap: var(--space-xs);
}

}

.page-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-links a {
  text-decoration: none;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  min-height: var(--control-size);
  font-size: var(--font-size-sm);
}

.page-links a:hover {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: .25em;
}

.page-links a:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
}

.site-preferences {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--preference-gap);
}

.preference-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.preference-label {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
}

.preference-strip {
  display: inline-flex;
  align-items: stretch;
  padding: 2px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-control);
  background: var(--bg-secondary);
}

.preference-option {
  appearance: none;
  border: 0;
  border-radius: 2px;
  padding: var(--preference-option-padding);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}

.preference-option + .preference-option {
  margin-left: 2px;
}

.preference-option:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.preference-option[aria-pressed="true"] {
  background: var(--accent-primary);
  color: var(--bg-primary);
  font-weight: 700;
}

.preference-option:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
}

.ticker {
  margin-top: 0;
  border-bottom: 1px solid var(--border-dark);
  background-color: var(--bg-tertiary);
  min-height: 2.25em;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.ticker-inner {
  max-width: var(--page-width);
  width: 100%;
  margin: 0 auto;
  padding: .5rem var(--page-gutter);
  display: flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.ticker-label {
  color: var(--accent-primary);
  margin-right: 1rem;
  white-space: nowrap;
}

.ticker-text {
  font-size: var(--font-size-xs);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-decoration: none;
}

a.ticker-text:hover {
  text-decoration: underline;
  text-underline-offset: .2em;
}

a.ticker-text:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.ticker-cursor {
  width: .45em;
  height: 1em;
  flex: 0 0 .45em;
  background-color: var(--accent-primary);
  margin-left: .2em;
}

.carousel {
  position: relative;
  padding: 0 var(--control-size);
}

.carousel-track {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  padding: .5rem 0 1rem;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-track {
  --scroll-focus-band: 0;
  --scroll-focus-falloff: .7;
  --scroll-focus-min-scale: .94;
  --scroll-focus-min-opacity: 1;
  --scroll-focus-max-blur: 0;
  --scroll-focus-response: 220;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.carousel-button {
  display: grid;
  place-items: center;
  pointer-events: auto;
  width: 1.8em;
  height: var(--control-size);
  padding: 0;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-control);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease;
}

.carousel-button:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.carousel-progress {
  position: relative;
  height: 1px;
  background: var(--border-dark);
  overflow: hidden;
}

.carousel-indicator {
  position: absolute;
  height: 100%;
  background: var(--accent-primary);
  transition: left .3s ease, width .3s ease;
}

.outline {
  position: sticky;
  top: calc(var(--navigation-height) + var(--space-md));
  border: 0;
  padding: 0;
  font-size: var(--font-size-sm);
}

.outline > summary {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-secondary);
  cursor: pointer;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.outline-tree {
  max-height: calc(100dvh - var(--navigation-height) - 9rem);
  overflow-y: auto;
  overscroll-behavior-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-light) transparent;
  padding-right: .5rem;
}

.outline-group {
  margin: .8rem 0;
}

.outline-group > summary {
  cursor: pointer;
}

.outline-group > summary a {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-secondary);
}

.outline ul {
  list-style: none;
  padding: 0 0 0 .75rem;
  margin: .5rem 0;
  border-left: 1px solid var(--border-dark);
}

.outline li + li {
  margin-top: .35rem;
}

.outline a {
  text-decoration: none;
}

.outline li a {
  display: block;
  color: var(--text-muted);
  line-height: 1.35;
}

.outline li a[aria-current="location"] {
  color: var(--accent-primary);
  border-left: 2px solid var(--accent-primary);
  padding-left: calc(.75rem - 2px);
}

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

@media (max-width: 760px) {
.outline {
  position: relative;
  top: auto;
  border-left: 0;
  border-bottom: 1px solid var(--border-dark);
  padding: .5rem 0 var(--space-sm);
}

.outline-tree {
  max-height: 40dvh;
}

}

.card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
  box-shadow: var(--surface-shadow);
}

.card:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-light);
}

.card-image {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-dark);
}

.card-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  padding: var(--space-md);
}

.card-meta {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: .4rem .75rem;
  margin-bottom: var(--space-sm);
}

.card-title {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  margin: 0 0 var(--space-sm);
}

.card-subtitle {
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.35;
  color: var(--accent-primary);
  margin: 0 0 var(--space-sm);
}

.card-description {
  font-family: var(--font-reading);
  font-size: var(--font-size-sm);
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0 0 var(--space-md);
}

.card blockquote.card-description:before {
  content: open-quote;
}

.card blockquote.card-description:after {
  content: close-quote;
}

.card-footer {
  display: flex;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-dark);
  justify-content: space-between;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.card:hover .read-arrow {
  transform: translateX(3px);
}

.read-arrow {
  transition: transform .2s ease;
}

.video-mark, .source-mark {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--accent-primary);
}

.source-mark i {
  font-size: 1em;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: var(--space-md);
}

.card-tag {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.tag-cloud {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--tag-cloud-gap);
  padding: var(--tag-cloud-padding-block) 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.tag-cloud-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-muted);
  margin-right: var(--space-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tag-cloud-tag {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  font: inherit;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: .3em;
  font-family: var(--font-body);
  font-size: calc(var(--tag-size-min) + var(--tag-weight, 0) * var(--tag-size-range));
  font-weight: 500;
  line-height: 1.4;
  padding: var(--tag-cloud-item-padding-block) 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.tag-cloud-tag:hover, .tag-cloud-tag[aria-pressed="true"] {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.tag-cloud-reset {
  padding: var(--tag-cloud-reset-padding);
  border: 1px solid var(--tag-cloud-reset-border);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.tag-cloud-reset[aria-pressed="true"] {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.tag-cloud-tag:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
  border-radius: var(--radius-control);
}

.tag-count {
  font-family: var(--font-mono);
  font-size: .65em;
  font-weight: 400;
  color: var(--text-muted);
  opacity: .8;
  transform: translateY(-.25em);
}

.site-footer {
  border-top: 1px solid var(--border-dark);
  background-color: var(--bg-primary);
  padding: var(--space-lg) var(--page-gutter);
}

.footer-inner {
  max-width: var(--page-width);
  margin: auto;
}

.footer-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-lg) var(--space-xl);
  padding-bottom: var(--space-lg);
}

.site-footer h2 {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-muted);
  margin: 0 0 var(--space-sm);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-home, .footer-page, .site-map a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  overflow-wrap: anywhere;
}

.footer-page {
  display: inline-block;
  margin-top: var(--space-xs);
  margin-right: var(--space-md);
}

.footer-home:hover, .footer-page:hover, .site-map a:hover {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: .25em;
}

.site-map {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  gap: var(--space-sm) var(--space-lg);
  margin-top: var(--space-sm);
}

.site-map-section {
  flex: 1 1 7rem;
}

.site-map summary {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-xs) 0;
}

.site-map-group {
  margin-top: var(--space-sm);
  padding-left: var(--space-sm);
  border-left: 1px solid var(--border-dark);
}

.site-map-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--text-muted);
}

.site-map ul {
  list-style: none;
  padding: 0;
  margin: var(--space-xs) 0 0;
}

.site-map li + li {
  margin-top: var(--space-xs);
}

.footer-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
  border-top: 1px solid var(--border-dark);
  padding-top: var(--space-md);
}

.footer-copyright, .footer-text {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

.footer-source-pending {
  color: var(--text-muted);
}

.contact-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-link, .footer-source {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-secondary);
  gap: var(--space-xs);
  min-height: var(--control-size);
  font-size: var(--font-size-sm);
}

.contact-link i, .footer-source i {
  width: 1.1em;
  text-align: center;
  color: var(--text-muted);
  transition: color .2s ease;
}

.contact-link:hover i, a.footer-source:hover i {
  color: var(--accent-primary);
}

.contact-link:hover, a.footer-source:hover {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: .25em;
}

.contact-link:focus-visible, a.footer-source:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
}

.contact-links-icons {
  gap: var(--space-sm);
}

.contact-links-icons .contact-link {
  justify-content: center;
  min-width: var(--control-size);
}

.contact-links-icons .contact-link i {
  font-size: var(--font-size-base);
}

.contact-links-icons .contact-link span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.message-panel {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-dark);
}

.message-panel > summary {
  color: var(--accent-primary);
  cursor: pointer;
}

.message-panel p {
  font-family: var(--font-reading);
  font-size: var(--font-size-sm);
  line-height: 1.75;
  color: var(--text-secondary);
  margin: var(--space-sm) 0 var(--space-md);
}

.message-form, .message-form label {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.message-form-trap {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.submission-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding: clamp(var(--space-md), 4vw, var(--space-lg));
  border-radius: var(--radius-control);
}

.submission-form .field-wide, .submission-form button {
  grid-column: 1 / -1;
}

.message-form label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.message-form .field-hint {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

.message-form input, .message-form textarea {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-dark);
  color: var(--text-primary);
  padding: .75em;
  font: inherit;
  width: 100%;
  border-radius: var(--radius-control);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.message-form input:focus, .message-form textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary);
}

.message-form textarea {
  resize: vertical;
}

.message-form button {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--bg-primary);
  font: inherit;
  cursor: pointer;
  background-color: var(--accent-primary);
  align-self: flex-start;
  justify-self: start;
  border-color: var(--accent-primary);
  font-family: var(--font-body);
  font-weight: 600;
  padding: .65em 1.25em;
  border-radius: var(--radius-control);
  transition: filter .2s ease;
}

.message-form button:hover {
  filter: brightness(1.08);
}

.message-form button:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
}

.message-form button:disabled {
  opacity: .6;
  cursor: wait;
  filter: none;
}

.message-form .form-feedback {
  grid-column: 1 / -1;
  margin: var(--space-sm) 0 0;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--bg-secondary);
  border-left: 2px solid var(--accent-primary);
  color: var(--text-secondary);
  font-family: var(--font-reading);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.message-form .form-feedback[data-state="success"] {
  border-color: var(--accent-green);
  color: var(--text-primary);
}

.message-form .form-feedback[data-state="error"] {
  border-color: var(--text-muted);
}

:root, [data-theme="dark"] {
  --syntax-comment: #9aabb5;
  --syntax-keyword: #c7b5ed;
  --syntax-string: #a7d8bc;
  --syntax-number: #edc68e;
  --syntax-function: #8ed5e3;
  --syntax-property: #b8cee2;
  --syntax-operator: #c8d9e4;
  --syntax-constant: #edc68e;
  --syntax-variable: #b8cee2;
  --syntax-type: #8ed5e3;
  --syntax-escape: #edc68e;
  --syntax-interpolation: #d5b6e8;
  --syntax-regexp: #a7d8bc;
  --syntax-embedded: #b8cee2;
  --syntax-punctuation: #a8b8c3;
}

[data-theme="light"] {
  --syntax-comment: #5d717d;
  --syntax-keyword: #745299;
  --syntax-string: #316c50;
  --syntax-number: #825719;
  --syntax-function: #1e697d;
  --syntax-property: #395f80;
  --syntax-operator: #465c6a;
  --syntax-constant: #825719;
  --syntax-variable: #395f80;
  --syntax-type: #1e697d;
  --syntax-escape: #825719;
  --syntax-interpolation: #804f8d;
  --syntax-regexp: #316c50;
  --syntax-embedded: #395f80;
  --syntax-punctuation: #596f7b;
}

.syntax-highlight {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  overflow-x: auto;
  white-space: pre;
  tab-size: 2;
  overflow-wrap: normal;
}

.syntax-highlight code {
  font-family: Consolas, 'Liberation Mono', monospace;
  font-size: 1em;
  font-variant-ligatures: none;
}

.syntax-highlight .syntax-comment {
  color: var(--syntax-comment);
}

.syntax-highlight .syntax-keyword {
  color: var(--syntax-keyword);
}

.syntax-highlight .syntax-string {
  color: var(--syntax-string);
}

.syntax-highlight .syntax-number {
  color: var(--syntax-number);
}

.syntax-highlight .syntax-function {
  color: var(--syntax-function);
}

.syntax-highlight .syntax-property {
  color: var(--syntax-property);
}

.syntax-highlight .syntax-operator {
  color: var(--syntax-operator);
}

.syntax-highlight .syntax-constant {
  color: var(--syntax-constant);
}

.syntax-highlight .syntax-variable {
  color: var(--syntax-variable);
}

.syntax-highlight .syntax-type {
  color: var(--syntax-type);
}

.syntax-highlight .syntax-escape {
  color: var(--syntax-escape);
}

.syntax-highlight .syntax-interpolation {
  color: var(--syntax-interpolation);
}

.syntax-highlight .syntax-regexp {
  color: var(--syntax-regexp);
}

.syntax-highlight .syntax-embedded {
  color: var(--syntax-embedded);
}

.syntax-highlight .syntax-punctuation {
  color: var(--syntax-punctuation);
}

.external-article-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  margin: var(--space-xl) 0;
  transition: border-color .2s ease, background-color .2s ease;
}

.external-article-card:hover {
  border-color: var(--accent-primary);
}

.external-article-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(12rem, 1fr);
  color: var(--text-primary);
  text-decoration: none;
}

.external-article-card-link:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
}

.external-article-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 12rem;
  max-height: 24rem;
  object-fit: cover;
  background-color: var(--bg-secondary);
}

.external-article-card img.image-fit-contain {
  object-fit: contain;
}

.external-article-card-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.external-article-card-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--accent-primary);
}

.external-article-card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  line-height: 1.3;
  text-wrap: balance;
}

.external-article-card-action {
  margin-top: var(--space-sm);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

@media (max-width: 44rem) {
.external-article-card-link {
  grid-template-columns: 1fr;
}

.external-article-card img {
  height: auto;
  min-height: 0;
  max-height: none;
}

}