/* Post-specific styles for "Optimiser? I Hardly Know 'Er." */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;500&display=swap');

.post-subtitle {
  margin-top: -0.3rem;
  margin-bottom: 1.2rem;
  font-size: clamp(1.02rem, 2.2vw, 1.3rem);
  line-height: 1.3;
  opacity: 0.9;
}

.lead-block {
  margin-bottom: 1.2rem;
}

.opener-video {
  margin: 0.35rem auto 1.1rem auto;
  width: min(760px, 96%);
}

.opener-video video {
  width: 100%;
  display: block;
  border-radius: 12px;
}

.prologue-questions {
  margin: 0.55rem auto 0.95rem auto;
  width: min(820px, 96%);
  text-align: center;
}

.prologue-questions p {
  margin: 0.24rem 0;
  font-size: clamp(1.12rem, 2.6vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.program-loop-lab {
  margin: 0.75rem auto 1.15rem auto;
  width: min(760px, 100%);
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

#program-loop-canvas {
  width: 100%;
  height: auto;
  display: block;
}

.lucky-board-lab {
  margin: 0.7rem auto 1.1rem auto;
  width: min(760px, 100%);
  border: 1px solid color-mix(in oklab, var(--rule) 72%, transparent);
  border-radius: 12px;
  background: color-mix(in oklab, var(--bg) 99%, white 1%);
  padding: 0.55rem 0.55rem 0.45rem 0.55rem;
}

.lucky-board-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lucky-board-panel h4 {
  margin: 0 0 0.35rem 0;
  font-size: 1rem;
}

.lucky-board-panel canvas {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid color-mix(in oklab, var(--rule) 72%, transparent);
  border-radius: 10px;
  background: color-mix(in oklab, var(--bg) 99%, white 1%);
}

.lucky-board-stats {
  margin: 0.35rem 0 0 0;
  font-size: 0.88rem;
  color: var(--ink-dim);
}

.lucky-board-caption {
  margin: 0.45rem 0 0.05rem 0;
  font-size: 0.86rem;
  color: var(--ink-dim);
  text-align: center;
}

.island-flow-lab {
  margin: 0.65rem auto 0.5rem auto;
  width: min(760px, 100%);
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

#island-flow-canvas {
  width: 100%;
  height: auto;
  display: block;
}

.island-flow-caption {
  margin: 0.1rem 0 0.55rem 0;
  font-size: 0.86rem;
  color: var(--ink-dim);
  text-align: center;
}

@media (max-width: 760px) {
  .lucky-board-grid {
    grid-template-columns: 1fr;
  }
}

.placeholder-panel {
  margin: 0.85rem auto 1.15rem auto;
  width: min(760px, 96%);
  min-height: 110px;
  border: 1px dashed var(--rule);
  border-radius: 10px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(
      135deg,
      color-mix(in oklab, var(--bg) 94%, var(--ink) 6%),
      color-mix(in oklab, var(--bg) 87%, var(--ink) 13%)
    );
}

.placeholder-panel figcaption {
  padding: 0.9rem;
  text-align: center;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.algo-table-wrap {
  margin: 0.8rem auto 1.2rem auto;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}

.algo-table {
  width: auto;
  border-collapse: collapse;
  border: 1px solid var(--rule);
  border-radius: 10px;
  overflow: hidden;
  background: color-mix(in oklab, var(--bg) 96%, var(--ink) 4%);
}

.algo-table th,
.algo-table td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid color-mix(in oklab, var(--rule) 70%, transparent);
  font-size: 0.98rem;
}

.algo-table thead th {
  text-align: left;
  font-weight: 700;
  background: color-mix(in oklab, var(--bg) 89%, var(--ink) 11%);
}

.algo-table tbody tr:last-child td {
  border-bottom: 0;
}

.algo-table td:nth-child(2),
.algo-table td:nth-child(3),
.algo-table th:nth-child(2),
.algo-table th:nth-child(3) {
  text-align: center;
  width: 20%;
}

.result-pair {
  margin: 0.85rem 0 1.15rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: start;
}

.result-pair img {
  width: 100%;
  height: auto;
  display: block;
}

.result-pair-item {
  margin: 0;
}

.result-pair-caption {
  margin: 0.35rem 0 0 0;
  text-align: center;
  font-size: 0.84rem;
  color: var(--ink-dim);
}

.center-figure {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
}

.center-figure img {
  width: min(340px, 100%);
  height: auto;
  display: block;
  margin-left: auto !important;
  margin-right: auto !important;
}

.code-embed {
  margin: 0.8rem 0 1.15rem 0;
  width: fit-content;
  max-width: 92%;
  margin-left: auto;
  margin-right: auto;
}

.code-embed figcaption {
  margin: 0 0 0.4rem 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.code-embed-shell {
  border: 1px solid #ccd2db;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  background: #fbfcfe;
}

.code-embed-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 0.48rem 0.75rem;
  background: #f2f5f9;
  color: #2a3440;
  border-bottom: 1px solid #d9dfe8;
  font-size: 0.82rem;
  line-height: 1.2;
}

.code-embed-file {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.code-embed-lang {
  letter-spacing: 0.03em;
  text-transform: uppercase;
  opacity: 0.9;
}

.code-embed-body {
  margin: 0;
  padding: 0.78rem 1rem 0.88rem 1rem;
  background: transparent;
  color: #1f2a37;
  overflow-x: auto;
  line-height: 1;
  border-top: 0;
  border-left: 0;
  display: block;
}

.code-embed-body code {
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 0.8rem;
  font-family: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1;
}

/* Override global pre/code defaults that add white bg + borders */
.code-embed-shell pre,
.code-embed-shell code {
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.code-embed-body .token.comment,
.code-embed-body .token.prolog,
.code-embed-body .token.doctype,
.code-embed-body .token.cdata {
  color: #7a8597;
}

.code-embed-body .token.keyword {
  color: #7c3aed;
}

.code-embed-body .token.function {
  color: #0f766e;
}

.code-embed-body .token.string {
  color: #b45309;
}

.code-embed-body .token.number,
.code-embed-body .token.boolean {
  color: #0e7490;
}

.code-embed-body .token.operator,
.code-embed-body .token.punctuation {
  color: #334155;
}

.code-embed-body .token.class-name {
  color: #1d4ed8;
}

.code-embed-body .token.builtin {
  color: #2563eb;
}

.code-embed-body .token.parameter {
  color: #111827;
}

.post h4 {
  margin: 0.5rem 0 0.45rem;
  font-size: clamp(1.0rem, 2.7vw, 1.14rem);
}

.inline-def {
  margin: 0.45rem 0 0.85rem 0;
  padding: 0.45rem 0.62rem;
  border-left: 3px solid color-mix(in oklab, var(--ink) 45%, var(--rule) 55%);
  background: color-mix(in oklab, var(--bg) 94%, var(--ink) 6%);
  color: var(--ink);
  font-size: 0.95rem;
}

.score-pill {
  display: inline-block;
  padding: 0.02rem 0.42rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--ink) 20%, var(--rule) 80%);
  background: color-mix(in oklab, var(--bg) 90%, var(--ink) 10%);
  font-family: "Roboto Mono", monospace;
  font-size: 0.82em;
  line-height: 1.1;
  vertical-align: baseline;
}

.conclusion-funny img {
  width: min(680px, 100%);
}

.twitter-tweet {
  margin: 0.65rem auto 1.05rem auto !important;
}

.twitter-tweet.twitter-tweet-rendered {
  margin-left: auto !important;
  margin-right: auto !important;
}

.tweet-main-only {
  max-height: 270px;
  overflow: hidden;
  position: relative;
}

.tweet-main-only::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), var(--bg));
  pointer-events: none;
}

.tweet-open-link {
  margin: -0.6rem auto 1.15rem auto;
  text-align: center;
  font-size: 0.98rem;
}

@media (max-width: 700px) {
  .placeholder-panel {
    min-height: 90px;
  }

  .result-pair {
    grid-template-columns: 1fr;
  }
}