@font-face {
  font-family: "Martian Mono";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/martian-mono-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("fonts/instrument-sans-latin.woff2") format("woff2");
}

:root {
  --paper: #edede6;
  --ink: #16180f;
  --muted: #5f6254;
  --rule: #d2d3c6;
  --signal: #2b36e6;
  --dark: #141610;
  --line-on-dark: #e8e8de;
  --mono: "Martian Mono", ui-monospace, "SFMono-Regular", monospace;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 74rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 3rem;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding: 1.4rem 0 1rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.01em;
}

.mark {
  text-decoration: none;
  color: var(--ink);
}

.mark:hover {
  color: var(--signal);
}

.spec {
  margin: 0;
  color: var(--muted);
}

.intro {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.75rem, 3vw, 2.5rem);
  max-width: 44rem;
}

h1 {
  margin: 0 0 1.1rem;
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.lede {
  margin: 0;
  max-width: 38rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
}

.bench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 21rem);
  gap: clamp(1.75rem, 4vw, 3.25rem);
  padding-top: clamp(1.25rem, 2.5vw, 2rem);
  border-top: 1px solid var(--ink);
}

.bench-column {
  grid-column: 1;
  min-width: 0;
}

.plates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.75rem, 1.6vw, 1.25rem);
}

.plate {
  margin: 0;
  min-width: 0;
}

.frame {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #e2e2d8;
  border: 1px solid var(--rule);
  transition: border-color 120ms ease;
}

.frame-dark {
  background: var(--dark);
  border-color: var(--dark);
}

.frame img,
.frame canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.empty {
  display: grid;
  gap: 0.4rem;
  align-content: center;
  justify-items: center;
  width: 100%;
  height: 100%;
  padding: 1rem;
  border: 0;
  background: none;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.7;
  text-align: center;
  cursor: pointer;
}

.empty:hover {
  color: var(--signal);
}

.formats {
  margin-top: 0.35rem;
  color: var(--muted);
  opacity: 0.75;
}

.bench.is-dragging .frame:not(.frame-dark) {
  border-color: var(--signal);
  box-shadow: inset 0 0 0 1px var(--signal);
}

figcaption {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.55rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  line-height: 1.5;
  color: var(--muted);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.1rem;
  margin-top: 1.6rem;
}

.action {
  padding: 0.65rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.6875rem;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

.action:hover {
  background: var(--signal);
  border-color: var(--signal);
}

.hint {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.625rem;
  color: var(--muted);
}

.samples {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  width: 100%;
  font-family: var(--mono);
  font-size: 0.625rem;
  color: var(--muted);
}

.samples span {
  color: var(--muted);
}

.samples button {
  padding: 0 0 1px;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: none;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.samples button:hover {
  color: var(--signal);
  border-color: var(--signal);
}

.readout {
  grid-column: 2;
  align-self: start;
  padding-top: 0.55rem;
  border-top: 1px solid var(--ink);
}

.readout h2 {
  margin: 0 0 1.3rem;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.6875rem;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.bars {
  display: grid;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bar {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr) 3.4rem;
  align-items: end;
  gap: 0.7rem;
}

.name {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.2;
  padding-bottom: 0.15rem;
}

.track {
  position: relative;
  display: block;
  height: 1.15rem;
  border-bottom: 1px solid var(--rule);
}

.fill {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 5px;
  background: rgba(22, 24, 15, 0.24);
  transition: width 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.value {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.2;
  text-align: right;
  font-variant-numeric: tabular-nums;
  padding-bottom: 0.1rem;
}

.bar.is-winner .name,
.bar.is-winner .value {
  color: var(--signal);
}

.bar.is-winner .fill {
  background: var(--signal);
}

.status {
  margin: 1.6rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.625rem;
  line-height: 1.7;
  color: var(--ink);
}

.specs {
  display: grid;
  gap: 0.4rem;
  margin: 1.4rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.625rem;
  color: var(--muted);
}

.specs div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.specs dt,
.specs dd {
  margin: 0;
}

.specs dd {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.placeholder {
  position: absolute;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.625rem;
  color: #9a9d8b;
  pointer-events: none;
}

.notes {
  margin-top: clamp(2.25rem, 4vw, 3rem);
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  max-width: 46rem;
}

.notes summary {
  font-family: var(--mono);
  font-size: 0.6875rem;
  cursor: pointer;
  color: var(--ink);
}

.notes summary:hover {
  color: var(--signal);
}

.notes p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 42rem;
}

footer {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 1.5rem 3rem;
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.8;
  color: var(--muted);
}

footer p {
  margin: 0;
  max-width: 34rem;
}

footer a {
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

footer a:hover {
  color: var(--signal);
  border-color: var(--signal);
}

noscript {
  display: block;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  font-family: var(--mono);
  font-size: 0.75rem;
}

@media (max-width: 56rem) {
  .bench {
    grid-template-columns: minmax(0, 1fr);
  }

  .bench-column {
    grid-column: 1;
  }

  .readout {
    grid-column: 1;
    align-self: stretch;
    margin-top: 0.5rem;
  }

  .samples {
    margin-left: 0;
  }

  footer {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 30rem) {
  .plates {
    gap: 0.6rem;
  }

  figcaption {
    flex-direction: column;
    gap: 0.1rem;
  }

  .bar {
    grid-template-columns: 4.8rem minmax(0, 1fr) 3.2rem;
    gap: 0.5rem;
  }

  .hint {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fill {
    transition: none;
  }

  .action,
  .frame {
    transition: none;
  }
}