.reader-shell {
  min-width: 0;
  background: var(--io-surface-base);
  color: var(--io-text-primary);
}

.reader-loading {
  padding: 32px 40px;
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  letter-spacing: 0.16em;
  color: var(--io-accent);
  text-transform: uppercase;
}

.reader-page {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 0 72px;
}

.reader-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 18px;
  border: 1px solid var(--io-border);
  border-bottom: 0;
  background: var(--io-surface-sunken);
  font-family: var(--io-font-pixel);
  font-size: 8px;
  line-height: 1;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--io-text-tertiary);
}

.reader-top .acc { color: var(--io-accent); margin: 0 4px; }
.reader-top .dim { color: var(--io-text-disabled); }
.reader-top .grp { display: inline-flex; align-items: center; gap: 10px; }
.reader-top .pinned { color: var(--io-warning); }
.reader-top .live { display: inline-flex; align-items: center; gap: 6px; color: var(--io-success); }
.reader-top .live::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--io-success);
  box-shadow: 0 0 6px var(--io-success);
  animation: reader-pulse 1.6s ease-in-out infinite;
}

@keyframes reader-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.reader-hero {
  position: relative;
  aspect-ratio: 21 / 8;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--io-border);
  background: var(--io-surface-sunken);
  isolation: isolate;
}

.reader-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.08) brightness(0.48);
  opacity: 0.72;
}

.reader-hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 50%, var(--io-accent-glow) 0%, transparent 55%),
    radial-gradient(circle at 18% 30%, rgba(102, 194, 255, 0.13) 0%, transparent 60%);
  opacity: 0.85;
}

.reader-hero__ascii {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 14px 18px;
  font-family: var(--io-font-mono);
  font-size: 8px;
  line-height: 1.15;
  color: rgba(255, 255, 255, 0.07);
  white-space: pre;
  overflow: hidden;
  user-select: none;
  pointer-events: none;
}

.reader-hero__scan {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.022) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
}

.reader-hero__id,
.reader-hero__cat {
  position: absolute;
  font-family: var(--io-font-pixel);
  line-height: 1;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.reader-hero__id {
  top: 14px;
  left: 18px;
  color: var(--io-text-secondary);
  background: rgba(0, 0, 0, 0.55);
  padding: 5px 9px;
  border: 1px solid var(--io-border);
  z-index: 3;
}

.reader-hero__cat {
  top: 44px;
  left: 18px;
  color: var(--io-text-tertiary);
  z-index: 3;
}

.reader-hero__id .acc,
.reader-hero__cat .acc {
  color: var(--io-accent);
  margin: 0 4px;
}

.reader-head {
  padding: 26px 22px 18px;
}

.reader-hero > .reader-head {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  padding: clamp(22px, 4vw, 42px) clamp(22px, 5vw, 56px) 24px;
  border: 0;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--io-surface-base) 84%, black));
  box-shadow: none;
}

.reader-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.reader-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 7px;
  border: 1px solid currentColor;
  color: var(--io-text-tertiary);
  background: transparent;
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.reader-tag--main {
  color: var(--io-accent);
  background: var(--io-accent-subtle);
}

.reader-hero > .reader-head .reader-tags {
  margin-bottom: 14px;
}

.reader-hero > .reader-head .reader-tag {
  border-color: color-mix(in srgb, currentColor 70%, transparent);
  background: color-mix(in srgb, black 42%, transparent);
  backdrop-filter: blur(8px);
}

.reader-title {
  margin: 0 0 16px;
  font-family: var(--io-font-mono);
  font-size: 30px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--io-text-primary);
}

.reader-hero > .reader-head .reader-title {
  max-width: 980px;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.75);
}

.reader-summary {
  margin: 0 0 22px;
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-base);
  line-height: 1.55;
  color: var(--io-text-secondary);
}

.reader-hero > .reader-head .reader-summary {
  max-width: 860px;
  margin-bottom: 18px;
  color: color-mix(in srgb, var(--io-text-primary) 82%, transparent);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.7);
}

.reader-byline {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 16px;
  padding: 12px 14px;
  background: var(--io-surface-raised);
  border: 1px solid var(--io-border);
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--io-text-tertiary);
}

.reader-hero > .reader-head .reader-byline {
  justify-content: flex-start;
  background: color-mix(in srgb, var(--io-surface-sunken) 74%, transparent);
  border-color: color-mix(in srgb, var(--io-border) 70%, transparent);
  backdrop-filter: blur(10px);
}

.reader-byline .item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.reader-byline .item i {
  font-size: var(--io-fs-sm);
  color: var(--io-text-tertiary);
}

.reader-byline .item b {
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--io-text-primary);
}

.reader-byline .item.acc i,
.reader-byline .item.acc b {
  color: var(--io-accent);
}

.reader-byline .sep {
  color: var(--io-border);
}

.reader-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--io-border);
}

.reader-hero > .reader-head .reader-actions {
  justify-content: space-between;
  border-top-color: color-mix(in srgb, var(--io-border) 65%, transparent);
}

.reader-bread {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.18em;
  color: var(--io-text-tertiary);
  text-transform: uppercase;
}

.reader-bread .acc {
  color: var(--io-accent);
  margin: 0 4px;
}

/* ─── Prism custom toolbar copy button — see prism-init.js ─── */

.prism-copy-btn {
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  letter-spacing: 0.04em;
  padding: 3px 8px;
  background: var(--io-surface-sunken);
  border: 1px solid var(--io-border);
  border-radius: var(--io-radius-sm);
  color: var(--io-text-secondary);
  cursor: pointer;
  transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
}
.prism-copy-btn:hover {
  color: var(--io-accent);
  border-color: var(--io-accent-dim);
}
.prism-copy-btn[data-state="ok"] {
  color: var(--io-success);
  border-color: var(--io-success);
}
.prism-copy-btn[data-state="err"] {
  color: var(--io-error);
  border-color: var(--io-error);
}

.reader-react {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.reader-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 9px;
  border: 1px solid var(--io-border);
  background: transparent;
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  line-height: 1;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

.reader-btn:hover {
  color: var(--io-accent);
  border-color: var(--io-accent);
  background: var(--io-accent-subtle);
}

/* .reader-body base — color/font-family/list/link/plain-pre rules.
   Sizing (padding, font-size, line-height) is set by the canonical block
   further down (~line 540). Duplicated rules for p / h1-h3 / blockquote /
   img / inline-code that the canonical block re-declares were removed. */
.reader-body {
  color: var(--io-text-secondary);
  font-family: var(--io-font-mono);
}

.reader-body > *:first-child { margin-top: 0; }
.reader-body strong { color: var(--io-text-primary); font-weight: 700; }
.reader-body em { color: var(--io-text-secondary); }

.reader-body a[href] {
  color: var(--io-accent-dim);
  text-decoration: none;
  transition: color 160ms ease;
}
.reader-body a[href]:hover {
  color: var(--io-accent-bright);
}

.reader-body ul,
.reader-body ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.reader-body ul {
  list-style: none;
  padding-left: 0;
}
.reader-body li {
  margin-bottom: 6px;
  position: relative;
}
.reader-body ul li {
  padding-left: 18px;
}
.reader-body ul li::before {
  content: ">";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--io-accent);
}

/* plain <pre> (non-Prism / no language-* class) */
.reader-body pre {
  margin: 18px 0 22px;
  padding: 14px;
  overflow-x: auto;
  background: var(--io-surface-raised);
  border: 1px solid var(--io-border);
  color: var(--io-text-primary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: 1.55;
}
.reader-body pre code {
  display: block;
  min-width: max-content;
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
  white-space: pre;
}

.reader-fade {
  height: 120px;
  margin-top: 0;
  position: relative;
  background: linear-gradient(180deg, transparent, var(--io-surface-base));
  pointer-events: none;
}

.reader-fade::after {
  content: "// end of transmission";
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--io-font-pixel);
  font-size: 8px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--io-text-disabled);
}

/* Reader style pass: article chrome, richer markdown, and Prism blocks. */
.reader-page {
  position: relative;
}

.reader-page::before {
  content: "";
  position: absolute;
  top: 31px;
  bottom: 72px;
  left: -18px;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--io-accent-dim) 18%,
    var(--io-border) 74%,
    transparent
  );
  opacity: 0.9;
}

.reader-page::after {
  content: "KR::READER";
  position: absolute;
  top: 54px;
  left: -24px;
  writing-mode: vertical-rl;
  font-family: var(--io-font-pixel);
  font-size: 8px;
  line-height: 1;
  letter-spacing: 0.24em;
  color: var(--io-text-disabled);
}

.reader-top,
.reader-hero,
.reader-head,
.reader-body {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--io-border) 62%, transparent);
}

.reader-head,
.reader-body {
  border-inline: 1px solid var(--io-border);
}

.reader-head {
  border-bottom: 1px solid var(--io-border-subtle);
}

.reader-body {
  counter-reset: reader-section;
  position: relative;
  padding: 34px clamp(22px, 5vw, 58px) 0;
  border-bottom: 0;
  font-size: var(--io-fs-base);
  line-height: 1.74;
}

.reader-body::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, color-mix(in srgb, var(--io-border) 28%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--io-border) 16%, transparent) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.18;
  mask-image: linear-gradient(180deg, transparent, #000 10%, #000 70%, transparent);
}

.reader-body > * {
  position: relative;
}

.reader-body > p:first-of-type {
  color: var(--io-text-primary);
  font-size: 15.5px;
  line-height: 1.8;
}

.reader-body p {
  margin: 0 0 20px;
}

.reader-body h1,
.reader-body h2,
.reader-body h3,
.reader-body h4 {
  margin: 42px 0 16px;
  padding-top: 14px;
  border-top: 1px solid var(--io-border-subtle);
  font-family: var(--io-font-mono);
  color: var(--io-text-primary);
}

.reader-body h1 {
  font-size: 24px;
}

.reader-body h2 {
  counter-increment: reader-section;
  font-size: 21px;
}

.reader-body h3,
.reader-body h4 {
  font-size: 17px;
}

.reader-body h1::before,
.reader-body h3::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 28px;
  height: 18px;
  margin-right: 6px;
  vertical-align: 1px;
  transform: none;
  border: 1px solid var(--io-accent-dim);
  background: var(--io-accent-subtle);
  color: var(--io-accent);
  font-family: var(--io-font-pixel);
  font-size: 8px;
  line-height: 1;
  letter-spacing: 0.08em;
}

.reader-body h1::before { content: "00"; }
.reader-body h3::before { content: "//"; }

.reader-body hr {
  height: 1px;
  margin: 34px 0;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--io-border), var(--io-accent-dim), transparent);
}

.reader-body blockquote {
  position: relative;
  margin: 28px 0;
  padding: 18px 20px 18px 46px;
  border: 1px solid var(--io-border);
  border-left: 3px solid var(--io-accent);
  background:
    linear-gradient(90deg, var(--io-accent-subtle), transparent 74%),
    var(--io-surface-overlay);
  color: var(--io-text-primary);
  font-weight: 500;
}

.reader-body blockquote::before {
  content: ">";
  position: absolute;
  top: 17px;
  left: 18px;
  color: var(--io-accent);
  font-family: var(--io-font-pixel);
  font-size: 12px;
}

.reader-body table {
  width: 100%;
  margin: 24px 0;
  border-collapse: collapse;
  border: 1px solid var(--io-border);
  background: var(--io-surface-sunken);
  font-size: var(--io-fs-sm);
}

.reader-body th,
.reader-body td {
  padding: 10px 12px;
  border: 1px solid var(--io-border-subtle);
  vertical-align: top;
}

.reader-body th {
  color: var(--io-accent);
  background: var(--io-surface-overlay);
  font-family: var(--io-font-pixel);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Inline-code styling for `<code>` only — .cl moved to a sitewide
   shimmer-text rule in kr-atoms.css (see .cl). */
.reader-body :not(pre) > code {
  padding: 0.1em 0.38em 0.14em;
  border: 1px solid color-mix(in srgb, var(--io-accent) 34%, var(--io-border));
  border-radius: 4px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--io-accent) 16%, transparent), transparent 70%),
    var(--io-surface-overlay);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, white 8%, transparent),
    0 0 0 1px color-mix(in srgb, black 28%, transparent);
  color: color-mix(in srgb, var(--io-accent-bright) 72%, var(--io-text-primary));
  font-family: var(--io-font-mono);
  font-size: 0.9em;
  font-weight: 650;
  line-height: 1;
  white-space: break-spaces;
  word-break: break-word;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.reader-body div.code-toolbar {
  margin: 24px 0 28px;
}

.reader-body pre[class*="language-"] {
  margin: 0;
  padding: 18px;
  border-color: var(--io-border);
  background: var(--io-surface-sunken);
}

.reader-body pre[class*="language-"].line-numbers {
  padding-left: 4.4em;
}

.reader-body pre[class*="language-"] > code {
  font-size: var(--io-fs-sm);
}

.reader-body .line-numbers .line-numbers-rows {
  top: 0;
  left: -4.4em;
  width: 3.5em;
  border-right-color: var(--io-border-subtle);
}

.reader-body div.code-toolbar > .toolbar {
  top: 10px;
  right: 10px;
  opacity: 1;
}

.reader-body div.code-toolbar > .toolbar > .toolbar-item > button,
.reader-body div.code-toolbar > .toolbar > .toolbar-item > span {
  height: 22px;
  border-color: var(--io-border);
  background: var(--io-surface-base);
  color: var(--io-text-tertiary);
  font-size: var(--io-fs-micro);
}

.reader-body div.code-toolbar > .toolbar > .toolbar-item > button:hover {
  color: var(--io-accent);
  border-color: var(--io-accent);
  background: var(--io-accent-subtle);
}

.reader-body img {
  display: block;
  max-width: 100%;
  margin: 28px auto;
  border: 1px solid var(--io-border);
  background: var(--io-surface-sunken);
  box-shadow: 0 18px 42px color-mix(in srgb, var(--io-black, #000) 36%, transparent);
}

.reader-comments {
  position: relative;
  padding: 34px clamp(22px, 5vw, 58px) 36px;
  border: 1px solid var(--io-border);
  border-top: 0;
  background:
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--io-accent) 5%, transparent) 50%, transparent),
    linear-gradient(180deg, var(--io-surface-base), var(--io-surface-raised));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--io-border) 62%, transparent);
}

.reader-comments::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    180deg,
    color-mix(in srgb, var(--io-text-primary) 3%, transparent) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.42;
}

.reader-comments > * {
  position: relative;
}

.reader-comments-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--io-accent);
}

.reader-comments-kicker .dot {
  width: 7px;
  height: 7px;
  background: var(--io-success);
  box-shadow: 0 0 8px var(--io-success);
}

.reader-comments-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--io-border-subtle);
}

.reader-comments-head h2 {
  margin: 0 0 8px;
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-xl);
  line-height: var(--io-lh-xl);
  color: var(--io-text-primary);
}

.reader-comments-head h2::before {
  content: "##";
  margin-right: 10px;
  color: var(--io-accent);
}

.reader-comments-head h2 span {
  color: var(--io-text-tertiary);
  font-weight: 400;
}

.reader-comments-head p {
  max-width: 720px;
  margin: 0;
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: var(--io-lh-sm);
  color: var(--io-text-secondary);
}

.reader-comments-sort {
  display: inline-flex;
  gap: 4px;
  flex-shrink: 0;
  padding: 3px;
  border: 1px solid var(--io-border);
  background: var(--io-surface-sunken);
}

.reader-comments-sort > *,
.reader-comment-tools button,
.reader-comment-btn,
.reader-comment-vote-btn,
.reader-comment-chip,
.reader-comment-collapsed {
  border: 1px solid var(--io-border);
  background: transparent;
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

.reader-comments-sort > * {
  padding: 7px 10px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

.reader-comments-sort > *:hover,
.reader-comments-sort > *.is-on,
.reader-comment-tools button:hover,
.reader-comment-btn:hover,
.reader-comment-vote-btn:hover,
.reader-comment-chip:hover,
.reader-comment-collapsed:hover {
  color: var(--io-accent);
  border-color: var(--io-accent-dim);
  background: var(--io-accent-subtle);
}

.reader-comment-composer {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  margin: 22px 0 30px;
  border: 1px solid var(--io-border);
  background: var(--io-surface-raised);
}

.reader-comment-composer > .reader-comment-avatar {
  margin: 14px 0 0 14px;
}

.reader-comment-placeholder {
  min-height: 48px;
  padding: 18px 14px 10px 0;
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: var(--io-lh-sm);
}

.reader-comment-cursor {
  display: inline-block;
  width: 7px;
  height: 1em;
  margin-left: 4px;
  background: var(--io-accent);
  vertical-align: -0.15em;
  animation: reader-comment-cursor 1.05s steps(1, end) infinite;
}

@keyframes reader-comment-cursor {
  0%, 48% { opacity: 1; }
  49%, 100% { opacity: 0; }
}

.reader-comment-tools {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 30px) 1fr auto auto;
  gap: 6px;
  align-items: center;
  padding: 7px 10px;
  border-top: 1px solid var(--io-border-subtle);
}

.reader-comment-tools button {
  min-height: 28px;
  padding: 0 9px;
}

.reader-comment-tools button.primary {
  border-color: var(--io-accent);
  background: var(--io-accent);
  color: var(--io-on-accent);
}

.reader-comments-list {
  display: flex;
  flex-direction: column;
  gap: -5px;
}

.reader-comment-wrap {
  min-width: 0;
}

.reader-comment-wrap.is-reply {
  margin: 0;
}

.reader-comment-pin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding: 5px 10px;
  border: 1px solid color-mix(in srgb, var(--io-warning) 42%, transparent);
  background: var(--io-warning-subtle);
  color: var(--io-warning);
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reader-comment {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
}

.reader-comment.is-pinned {
  padding: 14px;
  border-left: 2px solid var(--io-warning);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--io-warning) 8%, transparent), transparent 54%),
    var(--io-surface-base);
}

.reader-comment.is-low .reader-comment-content {
  filter: blur(3px);
  opacity: 0.82;
}

.reader-comment-vote {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-top: 4px;
}

.reader-comment-vote-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 26px;
  padding: 0;
}

.reader-comment-vote-btn:first-child {
  color: var(--io-accent);
}

.reader-comment-score {
  color: var(--io-text-primary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  line-height: 1;
}

.reader-comment-score.hot {
  color: var(--io-accent);
}

.reader-comment-score.neg {
  color: var(--io-error);
}

.reader-comment-main {
  position: relative;
  min-width: 0;
}

.reader-comment-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.reader-comment-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border: 1px solid var(--io-border);
  background: var(--io-surface-overlay);
  color: var(--io-text-secondary);
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
}

.reader-comment-avatar.is-op {
  border-color: var(--io-accent);
  background: var(--io-accent);
  color: var(--io-on-accent);
}

.reader-comment-avatar.is-new {
  border-color: var(--io-error);
  background: var(--io-error-subtle);
  color: var(--io-error);
}

/* ═══════════════════════════════════════════════════════════════════════
   REAL <FORM> COMPOSER — overrides the mock's grid-shaped composer for
   the new shape: img avatar + "posting as <user>" line + textarea + tools.
   ═══════════════════════════════════════════════════════════════════════ */

form.reader-comment-composer {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 14px 14px 0;
}

form.reader-comment-composer > img.reader-comment-avatar {
  display: block;
  width: 32px;
  height: 32px;
  margin: 0;
  border-radius: var(--io-radius-sm);
  object-fit: cover;
}

.reader-comment-who {
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  color: var(--io-text-tertiary);
  margin: -28px 0 12px 44px;
  letter-spacing: 0.02em;
}
.reader-comment-who b {
  color: var(--io-text-primary);
  font-weight: 400;
}
.reader-comment-who-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--io-accent);
  border: 1px solid var(--io-accent-dim);
  border-radius: var(--io-radius-sm);
  vertical-align: 1px;
}

.reader-comment-input {
  display: block;
  width: 100%;
  min-height: 96px;
  margin: 6px 0 0;
  padding: 10px 12px;
  background: var(--io-surface-base);
  border: 1px solid var(--io-border);
  border-radius: var(--io-radius-sm);
  color: var(--io-text-primary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: var(--io-lh-sm);
  resize: vertical;
  box-sizing: border-box;
}
.reader-comment-input::placeholder {
  color: var(--io-text-tertiary);
  font-style: italic;
}
.reader-comment-input:focus {
  outline: none;
  border-color: var(--io-accent);
  box-shadow: 0 0 0 1px var(--io-accent-subtle);
}

form.reader-comment-composer .reader-comment-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: none;
  padding: 10px 0 14px;
  grid-column: auto;
  grid-template-columns: none;
}

.reader-comment-hint {
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  color: var(--io-text-tertiary);
  letter-spacing: 0.02em;
}

.reader-comment-composer-disabled {
  padding: 18px 14px;
  margin: 22px 0 30px;
  border: 1px dashed var(--io-border-subtle);
  background: var(--io-surface-raised);
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  text-align: center;
  border-radius: var(--io-radius-sm);
}

/* ─── inline reply composer (per-comment, hidden by default) ─── */

.reader-reply-composer {
  display: none;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0 4px;
  padding: 10px;
  background: var(--io-surface-raised);
  border: 1px solid var(--io-border);
  border-radius: var(--io-radius-sm);
}
.reader-reply-composer.open {
  display: flex;
}
.reader-reply-composer .reader-comment-input {
  min-height: 72px;
  margin: 0;
}
.reader-reply-tools {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}
.reader-reply-tools button {
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  padding: 6px 12px;
  border-radius: var(--io-radius-sm);
  cursor: pointer;
}
.reader-reply-tools button.primary {
  border: 1px solid var(--io-accent);
  background: var(--io-accent);
  color: var(--io-on-accent);
  font-weight: 700;
}
.reader-reply-tools button.primary:hover {
  background: var(--io-accent-bright);
  border-color: var(--io-accent-bright);
}

/* The vote arrows now wrap a tiny <form>. Unwrap visually so the column
   layout doesn't break. */
.reader-comment-vote form {
  display: contents;
  margin: 0;
}
.reader-comment-vote-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ─── vote arrow color states ───
   .voted-up   on the vote container: up arrow = accent, down = secondary
   .voted-down                       : down = accent, up = secondary
   neither     : both stay at the default tertiary ghost color
   The :first-child rule from the mock CSS that paints the up arrow accent
   by default — overridden here so unvoted arrows look balanced.            */
.reader-comment-vote-btn.is-up,
.reader-comment-vote-btn.is-down {
  color: var(--io-text-tertiary);
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease;
}
.reader-comment-vote-btn.is-up:hover,
.reader-comment-vote-btn.is-down:hover {
  color: var(--io-accent);
  border-color: var(--io-accent-dim);
  background: var(--io-accent-subtle);
}

.reader-comment-vote.voted-up   .is-up   { color: var(--io-accent);          border-color: var(--io-accent-dim); background: var(--io-accent-subtle); }
.reader-comment-vote.voted-up   .is-down { color: var(--io-text-secondary); }
.reader-comment-vote.voted-down .is-down { color: var(--io-accent);          border-color: var(--io-accent-dim); background: var(--io-accent-subtle); }
.reader-comment-vote.voted-down .is-up   { color: var(--io-text-secondary); }

/* ─── img-style avatar — overrides the mock's span-styled .reader-comment-avatar ─── */

img.reader-comment-avatar {
  display: inline-block;
  object-fit: cover;
  border-radius: var(--io-radius-sm);
  padding: 0;
  /* width/height inherited from base .reader-comment-avatar (30×30) */
}

/* AUTHOR (Divine flag) gets a pink rim so OP comments are scannable */
img.reader-comment-avatar.is-author {
  border: 1.5px solid var(--io-accent);
  box-shadow: 0 0 0 1px var(--io-surface-base), 0 0 6px var(--io-accent-glow);
}

/* ─── AUTHOR badge — accent pill ─── */

.reader-comment-badge.is-author {
  display: inline-block;
  padding: 1px 6px 0;
  margin-left: 4px;
  font-family: var(--io-font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--io-on-accent);
  background: var(--io-accent);
  border-radius: var(--io-radius-sm);
  vertical-align: 1px;
}

/* ─── reply composer "posting as" header with avatar ─── */

.reader-reply-who {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  color: var(--io-text-tertiary);
}
.reader-reply-who b {
  color: var(--io-text-primary);
  font-weight: 400;
}
.reader-reply-avatar {
  width: 24px !important;
  height: 24px !important;
  flex: 0 0 24px;
}

/* ─── bottom composer — embedded, accent left rail, prominent label ─── */

.reader-composer-anchor { height: 0; }

.reader-comment-composer-bottom {
  margin: 36px 0 8px;
  padding: 14px 14px 0 18px;
  border-left: 3px solid var(--io-accent);
  background: var(--io-surface-raised);
  border-top: 1px solid var(--io-border);
  border-right: 1px solid var(--io-border);
  border-bottom: 1px solid var(--io-border);
}

.reader-composer-label {
  font-family: var(--io-font-display);
  font-size: var(--io-fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--io-accent);
  margin: 0 0 10px 0;
}

/* ─── dual-button reply tools (cancel | in-this-thread | reply) ─── */

.reader-reply-tools-spacer { flex: 1; }
.reader-reply-tools [data-set-parent] {
  color: var(--io-text-secondary);
  border: 1px solid var(--io-border);
}
.reader-reply-tools [data-set-parent]:hover {
  color: var(--io-accent);
  border-color: var(--io-accent-dim);
  background: var(--io-accent-subtle);
}

.reader-comment-author {
  color: var(--io-text-primary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: 1;
}

.reader-comment-role {
  padding: 3px 6px;
  border: 1px solid var(--io-border);
  background: var(--io-surface-overlay);
  color: var(--io-text-tertiary);
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reader-comment-role.is-op {
  border-color: var(--io-accent-dim);
  background: var(--io-accent-subtle);
  color: var(--io-accent);
}

.reader-comment-when,
.reader-comment-edited {
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-micro);
  line-height: 1;
}

.reader-comment-content p {
  margin: 4px 0 0;
  color: var(--io-text-secondary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: 1.65;
}

.reader-comment-code {
  margin: 12px 0 0;
  padding: 13px 14px;
  overflow: auto;
  border: 1px solid var(--io-border);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--io-accent) 7%, transparent), transparent 45%),
    var(--io-surface-sunken);
  color: var(--io-text-secondary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: var(--io-lh-sm);
  white-space: pre;
}

.reader-comment-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.reader-comment-chip,
.reader-comment-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 8px;
}

.reader-comment-btn.icon {
  width: 30px;
  padding: 0;
}

.reader-comment-chip {
  border-color: var(--io-border-subtle);
  background: var(--io-surface-overlay);
}

.reader-comment-chip.add {
  width: 30px;
  padding: 0;
}

.reader-comment-spacer {
  flex: 1 1 auto;
}

.reader-comment-replies {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
  padding-left: 18px;
  border-left: 1px solid var(--io-border);
}

.reader-comment-collapsed {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 8px 12px 8px 18px;
  border-left-color: var(--io-accent-dim);
  color: var(--io-accent);
  text-transform: uppercase;
}

.reader-comment-deleted {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 14px;
  align-items: center;
  margin-left: 0;
  padding: 12px;
  border: 1px dashed var(--io-border);
  background: var(--io-surface-overlay);
  color: var(--io-text-tertiary);
  font-family: var(--io-font-mono);
  font-size: var(--io-fs-sm);
  line-height: 1;
  opacity: 0.72;
}

.reader-comment-deleted i {
  color: var(--io-error);
}

.reader-comment-low-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.reader-comment-low-overlay .reader-comment-btn {
  background: var(--io-surface-raised);
  pointer-events: auto;
}

.reader-comments-end {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--io-border);
  color: var(--io-text-disabled);
  font-family: var(--io-font-pixel);
  font-size: var(--io-fs-micro);
  line-height: 1;
  letter-spacing: 0.18em;
  overflow: hidden;
}

.reader-comments-end span {
  overflow: hidden;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .reader-page {
    max-width: none;
    padding: 14px 10px 56px;
  }

  .reader-page::before,
  .reader-page::after {
    display: none;
  }

  .reader-top {
    gap: 12px;
    overflow: hidden;
  }

  .reader-top .grp {
    display: none;
  }

  .reader-hero {
    aspect-ratio: 16 / 8;
    min-height: 560px;
  }

  .reader-head {
    padding: 22px 16px 16px;
  }

  .reader-hero > .reader-head {
    padding: 96px 16px 18px;
  }

  .reader-title {
    font-size: 24px;
  }

  .reader-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .reader-hero > .reader-head .reader-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .reader-react {
    width: 100%;
    flex-wrap: wrap;
  }

  .reader-body {
    padding-inline: 16px;
    font-size: var(--io-fs-sm);
  }

  .reader-comments {
    padding: 28px 16px 32px;
  }

  .reader-comments-head {
    align-items: stretch;
    flex-direction: column;
  }

  .reader-comments-sort {
    width: max-content;
  }

  .reader-comment-composer,
  .reader-comment,
  .reader-comment.is-pinned {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .reader-comment.is-pinned {
    padding: 12px;
  }

  .reader-comment-tools {
    grid-template-columns: repeat(4, 30px);
  }

  .reader-comment-tools span {
    display: none;
  }

  .reader-comment-replies {
    padding-left: 12px;
  }

  .reader-comment-spacer {
    display: none;
  }

  .reader-comment-deleted {
    grid-template-columns: 24px 1fr;
  }

  .reader-comment-deleted .reader-comment-btn {
    grid-column: 2;
    justify-self: start;
  }

  .reader-comments-end {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .reader-comments-end span {
    display: none;
  }

  .reader-body pre[class*="language-"].line-numbers {
    padding-left: 3.8em;
  }
}