/*
 * The post cover already carries descriptive text in `img[alt]`. The theme
 * repeats it as a visible figcaption under the cover; the blog does not want
 * that caption. Hide only the cover caption, not future inline figures.
 */
#main-wrapper .post-meta div.mt-3.mb-3 > figcaption {
  display: none;
}

/*
 * Center the profile block. The theme left-aligns the avatar and the title;
 * on a narrow sidebar the avatar looks offset from the name.
 */
#sidebar .profile-wrapper {
  text-align: center;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

#sidebar #avatar {
  margin-left: auto;
  margin-right: auto;
}

#sidebar .site-title {
  margin-left: auto;
  margin-right: auto;
}

#sidebar .site-subtitle {
  text-align: center;
}

/*
 * Keep every sidebar-bottom control on one line (mode, GitHub, X, LinkedIn,
 * email and RSS). The theme's 2rem left padding and 13px gaps wrap the last
 * icon on a 260px sidebar.
 */
#sidebar .sidebar-bottom {
  flex-wrap: nowrap;
  justify-content: center;
  padding-left: 1rem;
  padding-right: 1rem;
}

#sidebar .sidebar-bottom > a:not(:last-child) {
  margin-right: 0.25rem;
}

#sidebar .sidebar-bottom .icon-border {
  margin-left: 0.35rem;
  margin-right: 0.35rem;
}

/*
 * Home only: give the post list one more Bootstrap column. The theme uses
 * 9/12 for the list and 3/12 for the right panels; on a wide screen that
 * leaves a lot of empty space around the cards. Posts, TOC and other pages
 * keep the theme's 9/3 split.
 */
@media (min-width: 1200px) {
  #main-wrapper .row:has(#post-list) > main.col-xl-9 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  #main-wrapper .row:has(#post-list) > aside.col-xl-3 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-top: 1.5rem;
    padding-left: 0;
    padding-right: 0;
  }

  /* Move the two home panels below the posts, side by side. */
  #main-wrapper .row:has(#post-list) > aside#panel-wrapper .access {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/*
 * Asciinema: self-hosted terminal recordings. One border/background shared by
 * every player; the player itself scales to the content width.
 */
.asciinema-wrapper {
  margin: 1.75rem 0;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  overflow: hidden;
  background: #121314;
}

.asciinema-wrapper .asciinema-player {
  width: 100%;
}

.asciinema-wrapper .asciinema-zoombar,
.asciinema-wrapper .asciinema-close,
.asciinema-wrapper .asciinema-expand {
  display: none;
}

@media (max-width: 575.98px), (hover: none) and (pointer: coarse) {
  .asciinema-wrapper .asciinema-expand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0.75rem 0.75rem auto;
    padding: 0.35rem 0.8rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.35rem;
    background: transparent;
    color: var(--bs-body-color);
    font: inherit;
    font-size: 0.875rem;
  }
}

/*
 * The "Ampliar" overlay is a CSS pseudo-fullscreen. iPhone Safari does not
 * support Element.requestFullscreen for non-video content, so the native
 * player button cannot be relied on there. The overlay fills the viewport and
 * keeps a readable terminal width with horizontal scroll.
 */
.asciinema-wrapper.is-zoomed {
  position: fixed;
  inset: 0;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  margin: 0;
  border: 0;
  border-radius: 0;
  overflow: hidden;
}

.asciinema-wrapper.is-zoomed .asciinema-zoombar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.75rem;
  background: #1f2429;
  color: #f8f9fa;
  font-size: 0.875rem;
}

.asciinema-wrapper.is-zoomed .asciinema-close {
  display: inline-flex;
  padding: 0.25rem 0.6rem;
  border: 1px solid #6c757d;
  border-radius: 0.35rem;
  background: transparent;
  color: #f8f9fa;
  font: inherit;
}

.asciinema-wrapper.is-zoomed .asciinema-scroll {
  flex: 1;
  overflow: auto;
}

.asciinema-wrapper.is-zoomed .asciinema-player {
  min-width: 720px;
}

.asciinema-wrapper.is-zoomed .asciinema-expand {
  display: none;
}

html.asciinema-zoom-open,
html.asciinema-zoom-open body {
  overflow: hidden;
}

.asciinema-wrapper .asciinema-fallback {
  margin: 0;
  padding: 1rem;
  color: #f8f9fa;
}

/*
 * Contact form (/about/#contacto). Black and white, built on the theme
 * variables so it works the same in light and dark mode. No JS of its own:
 * the POST goes to /contact.
 */
#contacto {
  scroll-margin-top: 5rem;
}

.contact-form {
  margin: 1.5rem 0 1.75rem;
  padding: 1.5rem;
  border: 1px solid var(--main-border-color);
  border-radius: 0.75rem;
  background: var(--card-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-field--full {
  grid-column: 1 / -1;
}

.contact-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--label-color);
}

.contact-optional {
  font-weight: 400;
  color: var(--text-muted-color);
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--btn-border-color);
  border-radius: 0.5rem;
  background: var(--main-bg);
  color: var(--text-color);
  font: inherit;
  line-height: 1.5;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.contact-field textarea {
  min-height: 9rem;
  resize: vertical;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: var(--text-muted-color);
  opacity: 0.8;
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--input-focus-border-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--input-focus-border-color) 22%, transparent);
}

.contact-help {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted-color);
}

.contact-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-turnstile {
  margin: 1rem 0 0.25rem;
  min-height: 65px;
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.contact-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  border: 0;
  border-radius: 0.5rem;
  background: var(--text-color);
  color: var(--main-bg);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.contact-submit:hover {
  opacity: 0.88;
}

.contact-submit:active {
  transform: translateY(1px);
}

.contact-submit:focus-visible {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.contact-privacy {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted-color);
}

@media (max-width: 767.98px) {
  .contact-form {
    padding: 1.1rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-submit {
    justify-content: center;
    width: 100%;
  }
}

/*
 * PGP public key (/about/#contacto-cifrado). The card reuses the theme
 * variables to look the same in light and dark mode; without JS the
 * fingerprint stays selectable and the armored block inherits the theme's
 * copy button.
 */
#contacto-cifrado {
  scroll-margin-top: 5rem;
}

.pgp-card {
  margin: 1.5rem 0 1.1rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--main-border-color);
  border-radius: 0.75rem;
  background: var(--card-bg);
}

.pgp-card__head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.pgp-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--main-border-color);
  border-radius: 50%;
  color: var(--text-color);
}

.pgp-card__title {
  margin: 0;
  font-weight: 600;
  line-height: 1.3;
}

.pgp-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.25rem;
  margin: 1.25rem 0 0;
}

.pgp-card__row {
  margin: 0;
  min-width: 0;
}

.pgp-card__row--wide {
  grid-column: 1 / -1;
}

.pgp-card__meta dt {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted-color);
}

.pgp-card__meta dd {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--text-color);
  overflow-wrap: anywhere;
}

.pgp-card__meta dd code {
  padding: 0;
  background: none;
  font-size: 0.82rem;
}

.pgp-card__fpr {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--text-color);
}

.pgp-card__note {
  margin: 1.1rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted-color);
}

.pgp-card__meta + .pgp-card__note {
  border-top: 1px solid var(--main-border-color);
  padding-top: 0.9rem;
}

.pgp-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.pgp-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--text-color);
  border-radius: 0.5rem;
  background: var(--text-color);
  color: var(--main-bg);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.pgp-card__btn:hover {
  color: var(--main-bg);
  opacity: 0.88;
}

.pgp-card__btn:active {
  transform: translateY(1px);
}

.pgp-card__btn--ghost {
  border-color: var(--btn-border-color);
  background: transparent;
  color: var(--text-color);
}

.pgp-card__btn--ghost:hover {
  border-color: var(--text-color);
  color: var(--text-color);
}

.pgp-card__btn:focus-visible {
  outline: 2px solid var(--link-color);
  outline-offset: 2px;
}

.pgp-key {
  margin: 0 0 1.75rem;
}

.pgp-key .highlight {
  font-size: 0.78rem;
}

@media (max-width: 767.98px) {
  .pgp-card {
    padding: 1.1rem;
  }

  .pgp-card__meta {
    grid-template-columns: 1fr;
  }

  .pgp-card__head {
    align-items: flex-start;
  }

  .pgp-card__fpr {
    font-size: 0.75rem;
  }

  .pgp-card__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pgp-card__btn {
    justify-content: center;
  }
}

/* Article tables can hold long lists of services, formats or values. The
   theme forces one line per cell; wrapping is allowed so the table fits the
   column instead of forcing horizontal scrolling. */
.content .table-wrapper > table th,
.content .table-wrapper > table td {
  white-space: normal;
  overflow-wrap: anywhere;
}

.content .table-wrapper > table code {
  overflow-wrap: anywhere;
}

.content .table-wrapper > table th:first-child,
.content .table-wrapper > table td:first-child {
  overflow-wrap: normal;
  word-break: normal;
  white-space: nowrap;
}

.content .table-wrapper > table td:first-child code {
  overflow-wrap: anywhere;
}

/* Comparisons with 4+ columns: on mobile, scrolling the table beats
   squeezing every cell until words break. 3-column tables still wrap text;
   6-column ones need more width to stay readable. */
@media (max-width: 767.98px) {
  .content .table-wrapper > table:has(thead th:nth-child(4)) {
    min-width: 48rem;
  }

  .content .table-wrapper > table:has(thead th:nth-child(6)) {
    min-width: 60rem;
  }
}

/* /feeds/: long directory tables should wrap, not force horizontal scroll. */
.content:has(#feeds-directory) .table-wrapper > table {
  width: 100%;
}

.content:has(#feeds-directory) .table-wrapper > table th,
.content:has(#feeds-directory) .table-wrapper > table td {
  white-space: normal;
  overflow-wrap: break-word;
}

.content:has(#feeds-directory) .table-wrapper > table th:first-child,
.content:has(#feeds-directory) .table-wrapper > table td:first-child {
  width: 36%;
}

.content:has(#feeds-directory) .table-wrapper > table th:last-child,
.content:has(#feeds-directory) .table-wrapper > table td:last-child {
  width: 64%;
}

@media (max-width: 767.98px) {
  /* Stack the feeds table as cards so it does not need horizontal scroll. */
  .content:has(#feeds-directory) .table-wrapper {
    overflow-x: visible;
  }

  .content:has(#feeds-directory) .table-wrapper > table,
  .content:has(#feeds-directory) .table-wrapper > table tbody,
  .content:has(#feeds-directory) .table-wrapper > table tr,
  .content:has(#feeds-directory) .table-wrapper > table td {
    display: block;
    width: 100%;
  }

  .content:has(#feeds-directory) .table-wrapper > table thead {
    display: none;
  }

  .content:has(#feeds-directory) .table-wrapper > table tr {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--tb-border-color);
  }

  .content:has(#feeds-directory) .table-wrapper > table td {
    padding: 0.15rem 0;
    border: none;
  }

  .content:has(#feeds-directory) .table-wrapper > table td:first-child {
    font-weight: 600;
  }

  .content:has(#feeds-directory) .table-wrapper > table td:last-child {
    margin-top: 0.2rem;
    color: var(--text-muted-color);
  }
}

@media (min-width: 768px) {
  .content:has(#feeds-directory) > ul:first-of-type {
    columns: 2;
    column-gap: 2rem;
  }

  .content:has(#feeds-directory) > ul:first-of-type > li {
    break-inside: avoid;
  }
}

/* Editorial series: reciprocal box in each post and a list on the series page. */
.series-box {
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--main-border-color);
  border-left: 4px solid var(--link-color);
  border-radius: 0.5rem;
  background: var(--card-bg);
}

.series-box__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted-color);
}

.series-box__title {
  margin: 0.15rem 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.series-box__title a {
  text-decoration: none;
}

.series-box__meta {
  font-size: 0.85rem;
  color: var(--text-muted-color);
}

.series-box__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.series-box__nav a {
  text-decoration: none;
}

.series-box__nav span {
  color: var(--text-muted-color);
}

.series-box__all {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.9rem;
}

.series-list {
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.series-list li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--tb-border-color);
}

.series-list__num {
  font-weight: 700;
  color: var(--link-color);
}

.series-list__title {
  font-weight: 600;
}

.series-list__title a {
  text-decoration: none;
}

.series-list__status {
  margin-top: 0.1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted-color);
}

.series-list__summary {
  margin: 0.25rem 0 0;
  font-size: 0.92rem;
}

@media (max-width: 767.98px) {
  .series-box__nav {
    flex-direction: column;
    gap: 0.35rem;
  }
}

/* Local videos keep their real aspect ratio: the theme forces 16/9 and crops
   vertical recordings (emulator and phone demos). */
.embed-video.file {
  aspect-ratio: auto;
}

/* Series box: description, progress and dates on the links. */
.series-box__desc {
  margin: 0.35rem 0 0.5rem;
  font-size: 0.88rem;
  color: var(--text-muted-color);
}

.series-box__progress {
  height: 4px;
  margin: 0.55rem 0 0.65rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--tb-border-color);
}

.series-box__progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--link-color);
}

.series-box__nav small {
  font-size: 0.75rem;
  color: var(--text-muted-color);
}

/* List covers: no shimmer. The image is the content, not a placeholder. */
#post-list .preview-img.shimmer {
  background: none;
}

#post-list .preview-img.shimmer::before {
  content: none;
  animation: none;
}

/* ---------------------------------------------------------------------------
 * Post audiovisual material ({{< post-media >}}).
 *
 * The block is rendered inside the post body and hoisted above the cover by a
 * tiny inline script. The player is a progressive enhancement: without JS the
 * native <audio> controls stay visible and the chips are ordinary links.
 * Mobile is the primary layout: full-width waveform, 44px touch targets and
 * full-viewport dialogs with safe-area insets.
 * ------------------------------------------------------------------------- */

.post-media {
  --pm-accent: var(--link-color);
  margin: 0 0 1.35rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--main-border-color);
  border-radius: 0.8rem;
  background: var(--card-bg);
  text-align: left;
  line-height: 1.2;
}

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

.pm-audio {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 56px;
}

.pm-play,
.pm-rate {
  flex: 0 0 auto;
  color: var(--text-color);
  background: var(--button-bg);
  border: 1px solid var(--btn-border-color);
  border-radius: 999px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.pm-play {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
}

.pm-play svg {
  width: 22px;
  height: 22px;
}

.pm-icon-pause {
  display: none;
}

.post-media.is-playing .pm-icon-play {
  display: none;
}

.post-media.is-playing .pm-icon-pause {
  display: block;
}

.pm-play:hover,
.pm-play:focus-visible,
.pm-rate:hover,
.pm-rate:focus-visible {
  color: var(--pm-accent);
  border-color: var(--pm-accent);
}

.pm-wave {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}

.pm-wave:focus-visible {
  outline: 2px solid var(--pm-accent);
  outline-offset: 3px;
  border-radius: 0.35rem;
}

.pm-wave-svg {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 40px;
  transform: translateY(-50%);
  overflow: visible;
  pointer-events: none;
}

.pm-wave-base,
.pm-wave-progress {
  fill: none;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.pm-wave-base {
  stroke: var(--text-color);
  stroke-width: 0.8;
  opacity: 0.22;
}

.pm-wave-progress {
  stroke: var(--pm-accent);
  stroke-width: 1.1;
}

.pm-wave-progress-svg {
  clip-path: inset(0 100% 0 0);
}

.pm-cursor {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 0;
  width: 2px;
  margin-left: -1px;
  background: var(--pm-accent);
  opacity: 0;
  pointer-events: none;
}

.post-media.is-playing .pm-cursor,
.pm-wave:focus-visible .pm-cursor {
  opacity: 1;
}

.pm-time {
  flex: 0 0 auto;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted-color);
  white-space: nowrap;
}

.pm-time-sep {
  opacity: 0.6;
}

.pm-rate {
  min-width: 44px;
  height: 44px;
  padding: 0 0.35rem;
  display: inline-grid;
  place-items: center;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.pm-native {
  display: block;
  width: 100%;
}

/* The inline script of the shortcode adds `pm-js` before the first paint, so
   the custom player is painted directly; player.js (deferred) only wires it.
   Without JavaScript the native controls stay. */
.post-media .pm-play,
.post-media .pm-wave,
.post-media .pm-time,
.post-media .pm-rate {
  display: none;
}

.post-media.pm-js .pm-native {
  display: none;
}

.post-media.pm-js .pm-play {
  display: grid;
}

.post-media.pm-js .pm-wave {
  display: flex;
}

.post-media.pm-js .pm-time {
  display: inline-block;
}

.post-media.pm-js .pm-rate {
  display: inline-grid;
}

.pm-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 2px solid var(--btn-border-color);
  border-top-color: color-mix(in srgb, var(--text-color) 22%, transparent);
}

.pm-chips-label {
  flex: 0 0 auto;
  padding-right: 0.15rem;
  color: var(--text-muted-color);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  user-select: none;
}

.pm-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--btn-border-color);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--text-color);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.pm-chip svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.pm-chip:hover,
.pm-chip:focus-visible {
  color: var(--pm-accent);
  border-color: var(--pm-accent);
  text-decoration: none;
}

.pm-chip-label::before {
  content: attr(data-label);
}

.pm-chip-meta {
  color: var(--text-muted-color);
  font-size: 0.75rem;
  font-weight: 400;
}

.pm-chip-meta::before {
  content: attr(data-meta);
}

.pm-noscript {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted-color);
}

/* Dialogs ---------------------------------------------------------------- */

.pm-dialog {
  width: 100vw;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #0b0b0d;
  color: #fff;
  overscroll-behavior: contain;
}

.pm-dialog::backdrop {
  background: rgb(0 0 0 / 88%);
}

.pm-dialog-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 3.25rem 0.75rem 0.75rem;
  padding-top: calc(3.25rem + env(safe-area-inset-top));
  padding-right: calc(0.75rem + env(safe-area-inset-right));
  padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
  padding-left: calc(0.75rem + env(safe-area-inset-left));
}

.pm-dialog-video .pm-dialog-inner {
  padding: 3.5rem 1rem 1rem;
  padding-top: calc(3.5rem + env(safe-area-inset-top));
}

.pm-video-slot {
  width: min(1280px, 100%);
  aspect-ratio: 16 / 9;
  max-height: calc(100dvh - 7rem);
  overflow: hidden;
  border-radius: 0.45rem;
  background: #000;
}

.pm-video-slot video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
}

.pm-close {
  position: absolute;
  top: calc(0.75rem + env(safe-area-inset-top));
  right: calc(0.75rem + env(safe-area-inset-right));
  z-index: 6;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 50%;
  background: rgb(255 255 255 / 8%);
  color: #fff;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.pm-close svg {
  width: 20px;
  height: 20px;
}

.pm-close:hover,
.pm-close:focus-visible {
  background: rgb(255 255 255 / 18%);
}

.pm-dialog-slides .pm-dialog-inner {
  flex-direction: column;
  gap: 0.65rem;
  padding-top: calc(3.25rem + env(safe-area-inset-top));
}

.pm-slides-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: pan-y;
}

.pm-slide-img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 0.4rem;
  background: #000;
  box-shadow: 0 12px 48px rgb(0 0 0 / 55%);
  user-select: none;
  -webkit-user-drag: none;
}

.pm-arrow,
.pm-fs {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 50%;
  background: rgb(255 255 255 / 8%);
  color: #fff;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.pm-arrow svg {
  width: 22px;
  height: 22px;
}

.pm-fs svg {
  width: 20px;
  height: 20px;
}

.pm-arrow:hover,
.pm-arrow:focus-visible,
.pm-fs:hover,
.pm-fs:focus-visible,
.pm-close:hover,
.pm-close:focus-visible {
  background: rgb(255 255 255 / 18%);
}

.pm-fs.is-active {
  background: rgb(255 255 255 / 24%);
}

.pm-counter {
  min-width: 3.2rem;
  text-align: center;
  color: rgb(255 255 255 / 85%);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.pm-slides-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  overflow: hidden;
  background: rgb(255 255 255 / 18%);
}

.pm-slides-progress > span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--pm-accent);
  transition: width 0.2s ease;
}

.pm-slides-foot {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}

/* True fullscreen for the whole slide view (the dialog is already
 * full-viewport on phones; iOS does not expose the Fullscreen API for
 * non-video elements, so the button is hidden there). */
.pm-dialog-inner:fullscreen,
.pm-dialog-inner:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  background: #000;
}

.pm-dialog-inner:fullscreen .pm-slide-img,
.pm-dialog-inner:-webkit-full-screen .pm-slide-img {
  max-width: 100%;
  max-height: 100%;
}

.pm-lock,
.pm-lock body {
  overflow: hidden;
}

/* Phones: full-width waveform on its own row, controls stay at 44px. */
@media (max-width: 575.98px) {
  .post-media {
    padding: 0.65rem;
    border-radius: 0.65rem;
  }

  .pm-audio {
    flex-wrap: wrap;
    row-gap: 0.45rem;
    min-height: 104px;
  }

  .pm-play {
    order: 1;
  }

  .pm-time {
    order: 2;
    font-size: 0.74rem;
  }

  .pm-rate {
    order: 3;
    margin-left: auto;
  }

  .pm-wave {
    order: 4;
    flex: 1 1 100%;
    height: 52px;
  }

  .pm-chips {
    gap: 0.4rem;
  }

  .pm-chips-label {
    flex: 1 1 100%;
  }

  .pm-wave-svg {
    height: 48px;
  }

  .pm-native {
    order: 0;
    flex: 1 1 100%;
  }

  .pm-dialog-inner {
    padding-left: calc(0.35rem + env(safe-area-inset-left));
    padding-right: calc(0.35rem + env(safe-area-inset-right));
  }

  .pm-dialog-video .pm-dialog-inner {
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }

  .pm-close {
    top: calc(0.5rem + env(safe-area-inset-top));
    right: calc(0.5rem + env(safe-area-inset-right));
  }

  .pm-counter {
    font-size: 0.74rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pm-slides-progress > span {
    transition: none;
  }
}

/*
 * Social links on the "Acerca de" page: a centred row of large icons. Uses the
 * theme variables to follow light/dark mode.
 */
.about-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  margin: 1.75rem 0 2.25rem;
}

.about-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 1px solid var(--main-border-color);
  background-color: var(--card-bg);
  color: var(--text-color);
  transition: transform 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.about-social__link:hover {
  transform: translateY(-2px);
  color: var(--link-color);
  border-color: var(--link-color);
  text-decoration: none;
}

.about-social__link i {
  font-size: 1.6rem;
  line-height: 1;
}

@media (max-width: 576px) {
  .about-social__link {
    width: 3.1rem;
    height: 3.1rem;
  }

  .about-social__link i {
    font-size: 1.35rem;
  }
}

/* ---------------------------------------------------------------------------
   Contrast (WCAG 1.4.3 and 1.4.1). Measured with axe-core on 2026-11-11 against
   the build: the theme values (inherited from Chirpy) fall below 4.5:1. The
   custom properties are overridden instead of the selectors, so light, dark
   and automatic mode keep coming from one place.
   --------------------------------------------------------------------------- */

/* Light: code line numbers (#9e9e9e on #f6f8fa, 2.51:1) and muted text
   (#757575 on #f8f8f9, 4.34:1). #707070 gives 4.65:1 and 4.67:1. */
:root,
:root[data-bs-theme=light] {
  --highlight-lineno-color: #707070;
  --text-muted-color: #707070;
}

/* Dark: sidebar links (3.99:1 on #1e1e1e) and muted text on cards (#868686 on
   #292929, 3.99:1). #939393 clears 4.6:1 on every dark background the theme
   uses (#1b1b1e, #1e1e1e, #292929). */
:root[data-bs-theme=dark] {
  --sidebar-muted-color: #9a9a9a;
  --text-muted-color: #939393;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-bs-theme]) {
    --sidebar-muted-color: #9a9a9a;
    --text-muted-color: #939393;
  }
}

/* /categories/: the category name sits in a line of text and was told apart
   only by its colour (2.18:1 against the surrounding text). */
.card.categories .card-header a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* KaTeX display math (B-85). KaTeX never breaks a display formula, and the
   widest ones (an `aligned` block, a long definition) reach 500-900 px: with no
   width limit they stretched the whole post on a phone. Each formula now
   scrolls inside its own box, like code blocks and tables. The vertical padding
   keeps subscripts and radicals from being clipped by `overflow-y: hidden`. */
.katex-display {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.25em 0;
}