/* ==========================================================================
   Harness Bench — /bench/
   Builds on /world.css. The old bench token names map onto world tokens here,
   so the rules below stay as they were. Everything is scoped under .bench-*.
   ========================================================================== */

.bench-page {
  --accent: var(--orange);
  --accent-contrast: var(--night);
  --text: var(--moon);
  --muted: var(--dim);
  --faint: var(--dim);
  --surface: var(--night-2);
  --surface-raised: var(--night-3);
  --bg-deep: var(--night);
  --line-strong: rgb(247 249 255 / 0.3);
  --live: var(--sky);
  --series-a: var(--sky);
  --series-b: var(--orange);
  --dot-off: rgb(247 249 255 / 0.28);
  --radius: 1.5rem;
  --radius-sm: 0.75rem;
  --radius-pill: 999px;
  --shadow: none;
  --ease: ease;
  --t-sm: 0.9rem;
}

:where(.bench-page) button {
  margin: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  background: none;
  border: 0;
}

.bench-page main {
  padding-bottom: var(--gap);
}

.section-index {
  color: var(--dim);
  font-size: var(--t-mono);
  letter-spacing: 0.08em;
}

.bench-lede {
  margin-top: 1.6rem;
}

/* The tapes: one row per harness × model, one dot per hidden test. */

.bench-tapes {
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  padding: clamp(1rem, 2.4vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in oklch, var(--surface) 72%, transparent);
  box-shadow: var(--shadow);
}

.bench-tape-row {
  display: grid;
  grid-template-columns: minmax(9rem, 13rem) minmax(0, 1fr) 5.5rem;
  gap: 1.25rem;
  align-items: center;
  padding-block: 0.7rem;
}

.bench-tape-row + .bench-tape-row {
  border-top: 1px solid var(--line);
}

.bench-tape-label,
.bench-name {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.bench-tape-harness,
.bench-name-harness {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.bench-tape-model,
.bench-name-model {
  overflow: hidden;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bench-tape {
  --dot: 7px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 9px;
  align-items: center;
}

.bench-tape-task {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
}

.bench-dot {
  display: inline-block;
  width: var(--dot, 7px);
  height: var(--dot, 7px);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--dot-off);
}

.bench-dot.is-pass {
  background: var(--accent);
  box-shadow: none;
}

/* One orchestrated moment: the run's tests light up left to right. */
html.bench-ready .bench-tape .bench-dot.is-pass {
  animation: bench-light 0.5s var(--ease-out) both;
  animation-delay: calc(var(--i) * (1400ms / var(--dots, 600)));
}

@keyframes bench-light {
  from {
    background: transparent;
    box-shadow: inset 0 0 0 1px var(--dot-off);
    transform: scale(0.6);
  }
}

.bench-tape-score {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
}

.bench-tape-score strong {
  font-size: var(--t-h3);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.bench-tape-score span,
.bench-caption,
.bench-facts dt {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bench-caption {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
  margin-top: 1rem;
}

.bench-key {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.bench-key-note {
  margin-left: auto;
  letter-spacing: 0.04em;
  text-transform: none;
}

.bench-facts {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.bench-facts > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.35rem;
  padding: 1.1rem 1rem 0 0;
}

.bench-facts > div + div {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.bench-facts dd {
  font-size: var(--t-h3);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* --- sections -------------------------------------------------------- */

.bench-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.bench-head-note,
.bench-note,
.bench-source {
  color: var(--faint);
  font-size: var(--t-sm);
}

.bench-note {
  max-width: 44rem;
  margin-top: 1rem;
}

.bench-source {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
}

/* --- controls -------------------------------------------------------- */

.bench-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
}

.bench-chip {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.bench-chip:hover {
  color: var(--text);
}

.bench-chip[aria-pressed="true"] {
  color: var(--accent-contrast);
  background: var(--accent);
}

.bench-chip:focus-visible,
.bench-sort:focus-visible,
.bench-cell:focus-visible,
.bench-select select:focus-visible,
.bench-radar-dot:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* --- tables ---------------------------------------------------------- */

.bench-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.bench-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.bench-table th,
.bench-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.bench-table tbody tr:last-child > * {
  border-bottom: 0;
}

.bench-table thead th {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.bench-table .is-num {
  text-align: right;
  white-space: nowrap;
}

.bench-sort {
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: inherit;
  cursor: pointer;
}

.bench-sort:hover,
[aria-sort] .bench-sort {
  color: var(--text);
}

[aria-sort="ascending"] .bench-sort::after {
  content: " ↑";
}

[aria-sort="descending"] .bench-sort::after {
  content: " ↓";
}

.bench-board tbody tr {
  transition: background 0.2s var(--ease);
}

.bench-board tbody tr:hover {
  background: color-mix(in oklch, var(--accent) 5%, transparent);
}

.bench-board tr.is-top > :first-child {
  box-shadow: inset 2px 0 0 var(--accent);
}

.bench-rank {
  width: 3.5rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
}

.bench-board tbody th {
  min-width: 13rem;
  font-weight: 400;
}

.bench-flag {
  align-self: flex-start;
  margin-top: 0.3rem;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
}

.bench-resolved strong {
  font-size: var(--t-h3);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.bench-resolved span {
  color: var(--faint);
}

.bench-tests {
  min-width: 15rem;
}

.bench-tests-value {
  display: inline-block;
  width: 3.25rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--t-sm);
}

.bench-bar {
  position: relative;
  display: inline-block;
  width: calc(100% - 3.75rem);
  min-width: 9rem;
  height: 18px;
  vertical-align: middle;
}

.bench-bar::before {
  content: "";
  position: absolute;
  inset: 6px 0;
  border-radius: 4px;
  background: var(--line);
}

.bench-bar-fill {
  position: absolute;
  inset: 6px auto 6px 0;
  width: calc(var(--w) * 100%);
  border-radius: 4px;
  background: color-mix(in oklch, var(--accent) 55%, transparent);
}

.bench-bar-whisker {
  position: absolute;
  top: 50%;
  left: calc(var(--lo) * 100%);
  width: calc((var(--hi) - var(--lo)) * 100%);
  height: 1px;
  background: var(--text);
  opacity: 0.7;
}

.bench-bar-whisker::before,
.bench-bar-whisker::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 1px;
  height: 9px;
  background: var(--text);
}

.bench-bar-whisker::before {
  left: 0;
}

.bench-bar-whisker::after {
  right: 0;
}

.bench-bar-tick {
  position: absolute;
  top: 3px;
  left: calc(var(--x) * 100%);
  width: 2px;
  height: 12px;
  margin-left: -1px;
  border-radius: 1px;
  background: var(--accent);
}

.bench-board .is-free {
  color: var(--live);
}

/* --- task matrix ----------------------------------------------------- */

.bench-matrix th,
.bench-matrix td {
  padding: 0.75rem 0.9rem;
}

.bench-matrix {
  min-width: 56rem;
  table-layout: fixed;
}

.bench-matrix-corner {
  width: 12rem;
}

.bench-matrix-col {
  text-transform: none;
  letter-spacing: 0;
}

.bench-matrix thead .bench-name {
  max-width: 100%;
}

.bench-matrix thead .bench-name-model {
  letter-spacing: 0;
  text-transform: none;
}

.bench-matrix thead .bench-name-harness {
  color: var(--text);
  text-transform: none;
  font-family: var(--font-mono);
  font-size: var(--t-sm);
}

.bench-suite-row th {
  padding-block: 1.1rem 0.5rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.bench-task {
  font-weight: 500;
  white-space: nowrap;
}

.bench-cell {
  cursor: default;
  transition: background 0.2s var(--ease);
}

.bench-cell:hover,
.bench-cell:focus-visible {
  background: color-mix(in oklch, var(--accent) 7%, transparent);
}

.bench-mini {
  --dot: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  max-width: 7.2rem;
  margin-bottom: 0.4rem;
}

.bench-cell-count {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
}

.bench-cell.is-resolved .bench-cell-count {
  color: var(--accent);
}

/* --- tooltip --------------------------------------------------------- */

.bench-tip {
  position: fixed;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  max-width: 18rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
  box-shadow: var(--shadow);
  font-size: var(--t-sm);
  pointer-events: none;
}

.bench-tip[hidden] {
  display: none;
}

.bench-tip-title {
  font-weight: 600;
}

.bench-tip-sub,
.bench-tip-meta {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
}

.bench-tip-flag {
  color: var(--series-b);
}

/* --- profiles -------------------------------------------------------- */

.bench-profile {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.5rem clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.bench-profile-controls {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 1rem;
}

.bench-select {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bench-select select {
  min-width: 15rem;
  padding: 0.6rem 2.25rem 0.6rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  background: var(--bg-deep)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23889' stroke-width='1.5'/%3E%3C/svg%3E")
    no-repeat right 0.7rem center / 14px;
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  letter-spacing: 0;
  text-transform: none;
  appearance: none;
}

.bench-radar-wrap {
  margin: 0;
}

/* The site sizes every svg as a 1rem icon; the chart opts out. */
svg.bench-radar {
  display: block;
  width: 100%;
  height: auto;
  max-width: 36rem;
  margin-inline: auto;
  overflow: visible;
  stroke: none;
}

.bench-radar-ring,
.bench-radar-rim,
.bench-radar-spoke {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}

.bench-radar-rim {
  stroke: var(--line-strong);
}

.bench-radar-label {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bench-radar-area {
  stroke-width: 2;
  stroke-linejoin: round;
}

.bench-radar-area.is-a {
  fill: color-mix(in oklch, var(--series-a) 18%, transparent);
  stroke: var(--series-a);
}

.bench-radar-area.is-b {
  fill: color-mix(in oklch, var(--series-b) 14%, transparent);
  stroke: var(--series-b);
  stroke-dasharray: 5 4;
}

.bench-radar-dot {
  stroke: var(--surface);
  stroke-width: 2;
  cursor: default;
}

.bench-radar-dot.is-a {
  fill: var(--series-a);
}

.bench-radar-dot.is-b {
  fill: var(--series-b);
}

.bench-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1rem;
}

.bench-legend-item {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  font-size: var(--t-sm);
}

.bench-swatch {
  width: 1.4rem;
  height: 0;
  border-top: 2px solid var(--series-a);
}

.bench-legend-item.is-b .bench-swatch {
  border-top: 2px dashed var(--series-b);
}

.bench-axes th,
.bench-axes td {
  padding: 0.55rem 0.25rem;
}

.bench-axes tbody th {
  color: var(--muted);
  font-weight: 400;
}

.bench-axes thead .is-a {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--series-a);
}

.bench-axes thead .is-b {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--series-b);
}

/* --- method ---------------------------------------------------------- */

.bench-method {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 4vw, 3.5rem);
}

.bench-method > div {
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
}

.bench-method dt {
  margin-bottom: 0.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.bench-method dd {
  color: var(--muted);
  font-size: var(--t-sm);
  line-height: 1.6;
}

.bench-method code {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

.bench-limits {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--series-b);
  border-radius: var(--radius-sm);
  background: color-mix(in oklch, var(--series-b) 5%, var(--surface));
}

.bench-limits .section-index {
  margin-bottom: 0.75rem;
  color: var(--series-b);
}

.bench-limits ul {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: var(--t-sm);
}

.bench-limits li {
  padding-left: 1rem;
  text-indent: -1rem;
}

.bench-limits li::before {
  content: "— ";
  color: var(--faint);
}

/* --- responsive ------------------------------------------------------ */

@media (max-width: 60rem) {
  .bench-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bench-facts > div:nth-child(4) {
    padding-left: 0;
    border-left: 0;
  }

  .bench-profile {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 40rem) {
  .bench-tape-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.6rem 1rem;
  }

  .bench-tape {
    --dot: 5px;
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .bench-key-note {
    margin-left: 0;
  }

  .bench-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bench-facts > div:nth-child(n) {
    padding-left: 0;
    border-left: 0;
  }

  .bench-facts > div:nth-child(even) {
    padding-left: 1rem;
    border-left: 1px solid var(--line);
  }

  .bench-method {
    grid-template-columns: minmax(0, 1fr);
  }

  .bench-select select {
    min-width: 0;
    width: 100%;
  }

  .bench-profile-controls > * {
    flex: 1 1 12rem;
  }
}

.bench-head .suite-head {
  margin-bottom: 0;
}

/* WebKit sizes a select to its longest option; let the label shrink below it. */
.bench-profile-controls > * {
  min-width: 0;
}

.bench-select select {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}