.glm52-post {
  --benchmark-old: #9180ff;
  --benchmark-new: #4dc8ff;
  --benchmark-positive: #68d6ad;
  --benchmark-negative: #ff8c95;
  --benchmark-panel: #10131f;
  --benchmark-track: #1a1e2e;
}

:root[data-theme="light"] .glm52-post {
  --benchmark-old: #6652d8;
  --benchmark-new: #087ea4;
  --benchmark-positive: #187d59;
  --benchmark-negative: #b63847;
  --benchmark-panel: #ffffff;
  --benchmark-track: #e7eaf1;
}

.glm52-post .benchmark-wide {
  margin-left: 50%;
  max-width: 960px;
  transform: translateX(-50%);
  width: min(960px, calc(100vw - 3rem));
}

.glm52-post .benchmark-hero {
  margin-bottom: 2.75rem;
  margin-top: 2.5rem;
}

.glm52-post .benchmark-hero img {
  aspect-ratio: 40 / 21;
  background: var(--benchmark-panel);
  border-radius: 10px;
  box-shadow: none;
  object-fit: cover;
  width: 100%;
}

.glm52-post .benchmark-hero figcaption {
  margin: 0.85rem auto 0;
  max-width: 720px;
}

.glm52-post .overall-summary {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin: 2rem 0;
  overflow: hidden;
}

.glm52-post .overall-summary__row {
  align-items: center;
  background: var(--benchmark-panel);
  border-top: 1px solid var(--border-color);
  display: grid;
  gap: 1rem;
  grid-template-columns: 190px 1fr;
  padding: 1rem 1.1rem;
}

.glm52-post .overall-summary__row:first-child { border-top: 0; }

.glm52-post .overall-summary__row > strong {
  color: var(--text-color);
  font-size: 0.8rem;
}

.glm52-post .overall-summary__values {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glm52-post .overall-summary__values > span {
  color: var(--text-color);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.glm52-post .overall-summary__values small {
  color: var(--text-secondary);
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
  text-transform: uppercase;
}

.glm52-post .benchmark-protocol {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 2.25rem;
  margin-top: 1.75rem;
  overflow: hidden;
}

.glm52-post .benchmark-protocol__item {
  align-items: baseline;
  background: var(--benchmark-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.1rem 1.2rem;
}

.glm52-post .benchmark-protocol__item:last-child { border-right: 0; }

.glm52-post .benchmark-protocol__item strong {
  color: var(--text-color);
  font-family: 'Manrope', sans-serif;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.glm52-post .benchmark-protocol__item span {
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.45;
  margin-top: 0.2rem;
}

.glm52-post .benchmark-note {
  background: var(--benchmark-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
}

.glm52-post .benchmark-note strong {
  color: var(--text-color);
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.glm52-post .benchmark-note p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}

.glm52-post .benchmark-panel {
  background: var(--benchmark-panel);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 2.75rem;
  margin-top: 2rem;
  overflow: hidden;
}

.glm52-post .benchmark-panel__header {
  align-items: flex-end;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding: 1.35rem 1.5rem;
}

.glm52-post .benchmark-panel__label {
  color: var(--benchmark-new);
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.glm52-post .benchmark-panel h3 {
  font-size: clamp(1.15rem, 2.4vw, 1.42rem);
  letter-spacing: -0.025em;
  margin: 0;
}

.glm52-post .benchmark-panel__body { padding: 1.4rem 1.5rem; }

.glm52-post .benchmark-panel__note {
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0;
  padding: 1rem 1.5rem;
}

.glm52-post .benchmark-select {
  color: var(--text-secondary);
  display: grid;
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 700;
  gap: 0.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.glm52-post .benchmark-select select {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-color);
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 600;
  min-height: 39px;
  min-width: 176px;
  padding: 0.55rem 0.7rem;
  text-transform: none;
}

.glm52-post .score-controls {
  align-items: flex-end;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  white-space: nowrap;
}

.glm52-post .score-controls .benchmark-select select {
  min-width: 152px;
  width: 100%;
}

.glm52-post .score-chart { padding: 0 1.5rem; }

.glm52-post .score-chart__row {
  border-top: 1px solid var(--border-color);
  display: grid;
  gap: 0.45rem;
  padding: 1rem 0;
}

.glm52-post .score-chart__row:first-child { border-top: 0; }

.glm52-post .score-chart__heading {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
}

.glm52-post .score-chart__heading strong {
  color: var(--text-color);
  font-size: 1.0625rem;
}

.glm52-post .score-change {
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.glm52-post .score-change[data-direction="up"] { color: var(--benchmark-positive); }
.glm52-post .score-change[data-direction="down"] { color: var(--benchmark-negative); }
.glm52-post .score-change[data-direction="flat"] { color: var(--text-secondary); }

.glm52-post .score-chart__line {
  align-items: center;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 70px 1fr 56px;
}

.glm52-post .score-chart__model {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  font-weight: 600;
}

.glm52-post .score-chart__track {
  background: var(--benchmark-track);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  height: 8px;
  overflow: hidden;
}

.glm52-post .score-chart__fill {
  display: block;
  height: 100%;
  transition: width 0.25s ease;
  width: calc(var(--score) * 1%);
}

.glm52-post .score-chart__fill--old { background: var(--benchmark-old); }
.glm52-post .score-chart__fill--new { background: var(--benchmark-new); }

.glm52-post .score-chart__value {
  color: var(--text-color);
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  text-align: right;
}

.glm52-post .score-chart__axis {
  color: var(--text-secondary);
  display: flex;
  font-size: 0.85rem;
  justify-content: space-between;
  margin-left: 70px;
  padding: 0 56px 0.8rem 0.7rem;
}

.glm52-post .movers-controls {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.glm52-post .movers-controls .benchmark-select select {
  min-width: 152px;
  width: 100%;
}

.glm52-post .movers-summary {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0 0 1.3rem;
}

.glm52-post .movers-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.glm52-post .movers-column { min-width: 0; }

.glm52-post .movers-column h4 {
  color: var(--text-color);
  font-size: 1.0625rem;
  letter-spacing: 0;
  margin: 0;
}

.glm52-post .movers-list { margin-top: 0.6rem; }

.glm52-post .mover-row {
  border-top: 1px solid var(--border-color);
  padding: 0.9rem 0;
}

.glm52-post .mover-row__top {
  align-items: baseline;
  display: flex;
  gap: 0.7rem;
  justify-content: space-between;
}

.glm52-post .mover-row__question {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.glm52-post .mover-row h5 {
  color: var(--text-color);
  font-family: 'Inter', sans-serif;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.48;
  margin: 0.45rem 0 0.7rem;
  overflow-wrap: anywhere;
}

.glm52-post .mover-row__scores {
  color: var(--text-secondary);
  display: flex;
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
  gap: 0.4rem;
}

.glm52-post .mover-row__scores strong { color: var(--text-color); }

@media (max-width: 720px) {
  .glm52-post .benchmark-wide { width: calc(100vw - 2rem); }

  .glm52-post .benchmark-protocol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glm52-post .benchmark-protocol__item:nth-child(2) { border-right: 0; }
  .glm52-post .benchmark-protocol__item:nth-child(-n + 2) { border-bottom: 1px solid var(--border-color); }

  .glm52-post .benchmark-panel__header {
    align-items: stretch;
    flex-direction: column;
  }

  .glm52-post .benchmark-select,
  .glm52-post .benchmark-select select { width: 100%; }
  .glm52-post .benchmark-select select { min-width: 0; }

  .glm52-post .score-controls,
  .glm52-post .movers-controls { width: 100%; }
  .glm52-post .movers-grid { gap: 1.5rem; grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .glm52-post .post-title {
    font-size: 2.1rem;
    max-width: calc(100vw - 2rem);
  }

  .glm52-post .overall-summary__row {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .glm52-post .overall-summary__values { gap: 0.65rem; }

  .glm52-post .benchmark-protocol { grid-template-columns: 1fr; }
  .glm52-post .benchmark-protocol__item { border-bottom: 1px solid var(--border-color); border-right: 0; }
  .glm52-post .benchmark-protocol__item:nth-child(-n + 2) { border-bottom: 1px solid var(--border-color); }
  .glm52-post .benchmark-protocol__item:last-child { border-bottom: 0; }

  .glm52-post .benchmark-panel__header,
  .glm52-post .benchmark-panel__body { padding: 1.1rem; }
  .glm52-post .benchmark-panel__note { padding: 0.9rem 1.1rem; }
  .glm52-post .score-chart { padding: 0 1.1rem; }
  .glm52-post .score-chart__line { gap: 0.45rem; grid-template-columns: 68px minmax(0, 1fr) 54px; }
  .glm52-post .score-chart__axis { margin-left: 68px; padding-right: 54px; }
  .glm52-post .score-controls,
  .glm52-post .movers-controls { grid-template-columns: 1fr; }
  .glm52-post .score-controls { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  .glm52-post .score-chart__fill { transition: none; }
}