/* labudzinski.com — private enterprise-grade terminal blog */

:root {
  --bg: #000000;
  --fg: #f2f2f2;
  --fg-muted: #b3b3b3;
  --link: #33ff33;
  --link-hover-fg: #000000;
  --dim: #7a7a7a;
  --rule: #3a3a3a;
  --rule-strong: #555555;
  --code-bg: #080808;
  --nvim-fg: #d0d0d0;
  --nvim-string: #98fb98;
  --select-bg: #ffffff;
  --select-fg: #000000;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --layout-max: min(100%, calc(100vw - 2rem));
  --content-max: 100%;
  --layout-pad-x: 1rem;
  --layout-pad-y: 1.5rem;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --font-plain: "Lucida Console", "Courier New", Courier, Consolas, "Cascadia Mono", "Segoe UI Mono", Monaco, Menlo, "Liberation Mono", "DejaVu Sans Mono", ui-monospace, monospace;
  --transition: 140ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--fg);
  scroll-behavior: smooth;
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-plain);
  font-size: 14px;
  line-height: 1.55;
  font-weight: 400;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

::selection,
::-moz-selection {
  background: var(--select-bg);
  color: var(--select-fg);
}

a::selection,
a::-moz-selection {
  background: var(--select-bg);
  color: var(--select-fg);
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -3rem;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--link);
  color: var(--link-hover-fg);
  font-weight: bold;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--transition), background var(--transition);
}

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

a:hover {
  color: var(--link-hover-fg);
  background: var(--link);
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding:
    calc(var(--layout-pad-y) + var(--safe-top))
    calc(var(--layout-pad-x) + var(--safe-right))
    calc(var(--space-10) + var(--safe-bottom))
    calc(var(--layout-pad-x) + var(--safe-left));
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.wrap > :not(.site-footer) {
  flex: 0 0 auto;
}

.site-footer {
  margin-top: auto;
  padding-top: var(--space-5);
}

.masthead {
  margin: 0 0 var(--space-5);
}

.ascii-logo {
  margin: 0 0 var(--space-3);
  display: block;
  color: var(--link);
  background: transparent;
  text-decoration: none;
  cursor: pointer;
}

.ascii-logo:hover,
.ascii-logo:visited,
.ascii-logo:active {
  color: var(--link);
  background: transparent;
  text-decoration: none;
}

.ascii-logo:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  color: var(--link);
  background: transparent;
}

.ascii-logo pre {
  margin: 0;
  font-family: var(--font-plain);
  font-size: clamp(0.45rem, 1.6vw, 0.6875rem);
  line-height: 1.15;
  letter-spacing: 0;
  text-transform: none;
  white-space: pre;
  overflow: hidden !important;
  -webkit-overflow-scrolling: touch;
}

.trail {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
}

.trail__sep {
  color: var(--dim);
  margin: 0;
}

.trail__current {
  color: var(--fg-muted);
}

.zine-rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--space-4) 0;
}

.zine-rule--solid {
  border-top-color: var(--rule-strong);
  border-top-width: 2px;
}

.lead {
  margin: 0 0 var(--space-6);
  color: var(--fg);
  max-width: var(--content-max);
}

.lead p:first-child {
  margin-top: 0;
}

.lead p:last-child {
  margin-bottom: 0;
}

.section-head {
  color: var(--fg);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: var(--space-8) 0 var(--space-3);
  text-transform: uppercase;
}

.section-head::before {
  content: ">> ";
  color: var(--link);
}

h1,
h2,
h3,
h4 {
  color: var(--fg);
  font-weight: 700;
  line-height: 1.35;
  margin: var(--space-5) 0 var(--space-3);
}

h2,
h3,
h4 {
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
}

p {
  margin: var(--space-4) 0;
}

.content p:first-child,
.post-body p:first-child {
  margin-top: 0;
}

.content p:last-child,
.post-body p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: var(--space-3) 0;
  padding-left: var(--space-5);
}

li {
  margin: var(--space-2) 0;
}

li::marker {
  color: var(--link);
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.menu-list li {
  margin: 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  border-left: 2px solid var(--rule);
  transition: border-color var(--transition), padding-left var(--transition);
}

.menu-list li::before {
  content: "> ";
  color: var(--link);
  font-weight: 700;
}

.post-list {
  margin-bottom: var(--space-5);
}

.post-list__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  border-left: 2px solid var(--rule);
  transition: border-color var(--transition), padding-left var(--transition);
}

.menu-list .post-list__item::before {
  content: none;
  display: none;
}

.post-list__marker {
  flex: 0 0 auto;
  color: var(--link);
  font-weight: 700;
  line-height: 1.55;
}

.post-list__content {
  flex: 1 1 auto;
  min-width: 0;
  line-height: 1.55;
}

.post-list__link {
  overflow-wrap: anywhere;
  word-break: break-word;
  text-wrap: pretty;
}

.post-date {
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

.post-date::before {
  content: "[";
}

.post-date::after {
  content: "] ";
}

.post-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--rule-strong);
}

.post-title {
  margin: 0 0 var(--space-3);
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.25;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-wrap: pretty;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  color: var(--dim);
  font-size: 0.875rem;
  margin-bottom: var(--space-3);
}

.meta-sep {
  color: var(--rule-strong);
}

.reading-time {
  font-variant-numeric: tabular-nums;
}

.post-tags {
  font-size: 0.875rem;
  color: var(--dim);
}

.post-tags .tag {
  white-space: nowrap;
}

.post-body {
  max-width: var(--content-max);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.post-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--rule);
}

.comments {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 2px solid var(--rule-strong);
  max-width: var(--content-max);
}

.comments .section-head {
  margin-top: 0;
}

.comments__noscript {
  color: var(--fg-muted);
  font-size: 0.875rem;
  margin: var(--space-4) 0 0;
}

#disqus_thread {
  color: var(--fg);
  font-family: var(--font-plain);
  min-height: 4rem;
}

#disqus_thread a {
  color: var(--link) !important;
}

#disqus_thread a:hover {
  background: var(--link) !important;
  color: var(--link-hover-fg) !important;
}

.meta a.tag {
  text-decoration: underline;
}

.back {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.back::before {
  content: "<< ";
  color: var(--link);
  font-weight: 700;
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--space-5) 0;
}

blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-left: 3px solid var(--link);
  color: var(--fg-muted);
}

pre,
code {
  font-family: inherit;
  font-size: 0.9em;
}

code {
  padding: 0.1em 0.25em;
  background: var(--code-bg);
}

:not(pre) > code {
  border: 1px solid var(--rule);
  color: var(--nvim-string);
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--link);
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  margin: var(--space-5) 0;
  line-height: 1.5;
}

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

.highlight {
  margin: var(--space-5) 0;
}

.highlight pre {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--link);
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  margin: 0;
  line-height: 1.5;
}

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

.pgp-panel {
  --pgp-ease: cubic-bezier(0.22, 1, 0.36, 1);
  margin-top: var(--space-8);
  max-width: var(--content-max);
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--rule-strong);
  transition:
    border-left-color 220ms var(--pgp-ease),
    border-color 220ms var(--pgp-ease),
    box-shadow 220ms var(--pgp-ease);
}

.pgp-panel[open],
.pgp-panel:has(.pgp-panel__toggle:hover),
.pgp-panel:has(.pgp-panel__toggle:focus-visible) {
  border-left-color: var(--link);
}

.pgp-panel__toggle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: var(--space-2) var(--space-3);
  align-items: start;
  width: 100%;
  margin: 0;
  padding: var(--space-3) var(--space-4);
  list-style: none;
  cursor: pointer;
  user-select: none;
  color: var(--fg-muted);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    color 180ms var(--pgp-ease),
    padding-left 180ms var(--pgp-ease);
}

.pgp-panel__toggle::-webkit-details-marker {
  display: none;
}

.pgp-panel__toggle::marker {
  content: "";
}

.pgp-panel__toggle:hover,
.pgp-panel__toggle:focus-visible {
  color: var(--fg);
  padding-left: calc(var(--space-4) + 2px);
  outline: none;
}

.pgp-panel__toggle:focus-visible {
  box-shadow: inset 0 0 0 1px var(--link);
}

.pgp-panel__head {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  min-width: 0;
}

.pgp-panel__prompt {
  color: var(--link);
  font-weight: 700;
  letter-spacing: 0;
  flex: 0 0 auto;
}

.pgp-panel__title {
  color: var(--fg);
  min-width: 0;
}

.pgp-panel__key {
  grid-column: 1 / -1;
  grid-row: 2;
  color: var(--dim);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  font-variant-numeric: tabular-nums;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.pgp-panel__indicator {
  grid-column: 2;
  grid-row: 1;
  margin-left: 0;
  color: var(--link);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  transition: color 180ms var(--pgp-ease);
  align-self: baseline;
}

.pgp-panel__indicator::before {
  content: "[+]";
}

.pgp-panel[open] .pgp-panel__indicator::before {
  content: "[-]";
}

.pgp-panel__drawer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 320ms var(--pgp-ease);
}

.pgp-panel[open] .pgp-panel__drawer {
  grid-template-rows: 1fr;
}

.pgp-panel__inner {
  overflow: hidden;
  min-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 220ms var(--pgp-ease),
    transform 320ms var(--pgp-ease);
}

.pgp-panel[open] .pgp-panel__inner {
  opacity: 1;
  transform: translateY(0);
}

.pgp-panel__inner::before {
  content: "";
  display: block;
  border-top: 1px solid var(--rule);
}

.pgp-panel__meta {
  margin: 0;
  padding: var(--space-3) var(--space-4) 0;
}

.pgp-panel__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: var(--space-3);
  margin: 0 0 var(--space-2);
}

.pgp-panel__row:last-child {
  margin-bottom: 0;
}

.pgp-panel__meta dt {
  margin: 0;
  color: var(--link);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pgp-panel__meta dt::after {
  content: ":";
  color: var(--dim);
}

.pgp-panel__meta dd {
  margin: 0;
  color: var(--nvim-fg);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.pgp-panel__sig {
  margin: var(--space-4);
  margin-left: max(var(--space-4), var(--safe-left));
  margin-right: max(var(--space-4), var(--safe-right));
  padding: var(--space-3) var(--space-4);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--link);
  color: var(--nvim-string);
  font-size: clamp(0.625rem, 2.6vw, 0.75rem);
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  overflow-x: auto;
  max-width: 100%;
}

.pgp-panel__status {
  margin: 0;
  padding: 0 var(--space-4) var(--space-4);
  color: var(--dim);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pgp-panel__ok {
  color: var(--link);
  font-weight: 700;
}

.pgp-panel__ok::before {
  content: "[";
  color: var(--dim);
}

.pgp-panel__ok::after {
  content: "]";
  color: var(--dim);
}

@media (prefers-reduced-motion: reduce) {
  .pgp-panel__drawer {
    transition: none;
  }

  .pgp-panel__inner {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.site-footer__pgp {
  margin-top: var(--space-3);
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: var(--space-5) 0;
  font-size: 0.9em;
}

th,
td {
  border: 1px solid var(--rule);
  padding: var(--space-2) var(--space-3);
  text-align: left;
}

th {
  color: var(--fg);
  border-bottom-color: var(--rule-strong);
}

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

.toc {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--link);
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-5);
  font-size: 0.875rem;
  background: var(--code-bg);
}

.toc ul {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-4);
}

.error-code {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-footer {
  border-top: 2px solid var(--rule-strong);
  color: var(--dim);
  font-size: 0.8125rem;
  line-height: 1.55;
  text-align: center;
}

.site-footer__copy {
  margin: 0 0 var(--space-3);
  color: var(--fg-muted);
}

.site-footer__legal {
  margin: 0 auto;
  max-width: var(--content-max);
}

/* tablet */
@media (min-width: 641px) {
  :root {
    --layout-max: min(90ch, calc(100vw - 3rem));
    --content-max: min(78ch, 100%);
    --layout-pad-x: 1.5rem;
    --layout-pad-y: 2rem;
  }
}

/* desktop */
@media (min-width: 1024px) {
  :root {
    --layout-max: min(98ch, calc(100vw - 5rem));
    --content-max: min(82ch, 100%);
    --layout-pad-x: 2rem;
  }

  body {
    font-size: 14px;
  }
}

/* large desktop */
@media (min-width: 1280px) {
  :root {
    --layout-max: min(108ch, calc(100vw - 8rem));
    --content-max: min(86ch, 100%);
    --layout-pad-x: 2.5rem;
  }
}

/* mobile */
@media (max-width: 640px) {
  :root {
    --layout-pad-x: 0.875rem;
    --layout-pad-y: 1.25rem;
  }

  body {
    font-size: 13px;
  }

  .post-title {
    font-size: 1.05rem;
    letter-spacing: 0.03em;
    line-height: 1.35;
  }

  .section-head {
    letter-spacing: 0.1em;
  }

  .trail {
    font-size: 0.8125rem;
  }

  .post-list__item {
    padding: var(--space-3) 0 var(--space-3) var(--space-3);
  }

  pre,
  .highlight pre {
    padding: var(--space-2) var(--space-3);
    font-size: clamp(0.625rem, 2.8vw, 0.8125rem) !important;
    max-width: 100%;
  }

  .pgp-panel__toggle {
    padding: var(--space-3);
    letter-spacing: 0.08em;
  }

  .pgp-panel__meta,
  .pgp-panel__status {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .pgp-panel__row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .pgp-panel__meta dd {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .site-footer__legal {
    padding-bottom: calc(var(--space-3) + var(--safe-bottom));
  }
}

@media (min-width: 641px) {
  .pgp-panel__toggle {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    grid-template-rows: auto;
    align-items: baseline;
  }

  .pgp-panel__head {
    grid-column: 1;
    grid-row: 1;
  }

  .pgp-panel__key {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
  }

  .pgp-panel__indicator {
    grid-column: 4;
    grid-row: 1;
  }
}

@media (hover: hover) and (pointer: fine) {
  .menu-list li:hover {
    border-left-color: var(--link);
    padding-left: calc(var(--space-3) + 2px);
  }

  .post-list__item:hover {
    border-left-color: var(--link);
    padding-left: calc(var(--space-3) + 2px);
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .skip-link,
  .back,
  .site-footer__legal {
    display: none;
  }

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