.speed-results-panel {
  width: min(100%, 78rem);
}

.speed-test-performance {
  display: grid;
  gap: .85rem;
  min-width: 0;
  padding: 1.1rem 0 1.2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.speed-performance-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.speed-performance-heading h3,
.speed-performance-kicker,
.speed-performance-hint {
  margin: 0;
}

.speed-performance-kicker {
  margin-bottom: .25rem;
  color: var(--warning);
  font-family: "JetBrains Mono", monospace;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.speed-performance-heading h3 {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: -.02em;
}

.speed-performance-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem .9rem;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.speed-performance-legend-item {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.speed-performance-legend-item i {
  display: inline-block;
  width: 1.35rem;
  height: 2px;
  background: currentColor;
  font-style: normal;
}

.speed-performance-legend-item.is-wpm {
  color: var(--warning);
}

.speed-performance-legend-item.is-raw {
  color: var(--muted);
}

.speed-performance-legend-item.is-raw i {
  opacity: .75;
}

.speed-performance-legend-item.is-error {
  color: var(--danger, #ff6b6b);
}

.speed-performance-legend-item.is-error i {
  width: auto;
  height: auto;
  background: none;
  font-size: .9rem;
  line-height: 1;
}

.speed-performance-chart-wrap {
  position: relative;
  min-width: 0;
  border: 1px solid var(--border);
  background: rgba(5, 14, 34, .26);
  overflow: hidden;
}

.speed-performance-chart {
  display: block;
  width: 100%;
  min-height: 15rem;
  max-height: 22rem;
  aspect-ratio: 1000 / 330;
  color: var(--muted);
  outline: none;
  touch-action: pan-y;
  user-select: none;
}

.speed-performance-chart:focus-visible {
  box-shadow: inset 0 0 0 2px var(--warning);
}

.speed-performance-grid-row line {
  stroke: currentColor;
  stroke-opacity: .16;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.speed-performance-grid-row text,
.speed-performance-x-label {
  fill: currentColor;
  font-family: "JetBrains Mono", monospace;
  font-size: 17px;
  font-weight: 600;
  opacity: .72;
}

.speed-performance-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.speed-performance-line--wpm {
  stroke: var(--warning);
}

.speed-performance-line--raw {
  stroke: currentColor;
  stroke-opacity: .62;
  stroke-width: 2;
  stroke-dasharray: 6 5;
}

.speed-performance-average line {
  stroke: var(--warning);
  stroke-opacity: .42;
  stroke-width: 1.25;
  stroke-dasharray: 3 5;
  vector-effect: non-scaling-stroke;
}

.speed-performance-average text {
  fill: var(--warning);
  font-family: "JetBrains Mono", monospace;
  font-size: 15px;
  font-weight: 800;
  opacity: .78;
}

.speed-performance-error-marker {
  fill: var(--danger, #ff6b6b);
  font-family: "JetBrains Mono", monospace;
  font-size: 18px;
  font-weight: 900;
}

.speed-performance-crosshair {
  stroke: currentColor;
  stroke-opacity: .45;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.speed-performance-selected {
  vector-effect: non-scaling-stroke;
  stroke-width: 2;
}

.speed-performance-selected--wpm {
  fill: var(--warning);
  stroke: var(--surface, #071227);
}

.speed-performance-selected--raw {
  fill: var(--surface, #071227);
  stroke: currentColor;
}

.speed-performance-tooltip {
  position: absolute;
  z-index: 3;
  top: .65rem;
  width: min(14.5rem, calc(100% - 1rem));
  padding: .7rem .8rem;
  border: 1px solid var(--border);
  background: var(--surface, #071227);
  box-shadow: 0 .65rem 1.8rem rgba(0, 0, 0, .28);
  transform: translateX(-18%);
  pointer-events: none;
}

.speed-performance-tooltip.is-left {
  transform: translateX(-82%);
}

.speed-performance-tooltip-title {
  margin-bottom: .45rem;
  color: var(--warning);
  font-family: "JetBrains Mono", monospace;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.speed-performance-tooltip-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .2rem .75rem;
  font-size: .76rem;
}

.speed-performance-tooltip-grid span {
  color: var(--muted);
}

.speed-performance-tooltip-grid strong {
  font-family: "JetBrains Mono", monospace;
  text-align: right;
}

.speed-performance-tooltip-mistake {
  margin-top: .55rem;
  padding-top: .5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.45;
}

.speed-performance-tooltip-mistake b {
  color: var(--text);
}

.speed-performance-hint {
  color: var(--muted);
  font-size: .7rem;
}

.speed-performance-analysis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .6rem;
}

.speed-performance-analysis > div {
  min-width: 0;
  padding: .75rem .85rem;
  border: 1px solid var(--border);
  background: rgba(5, 14, 34, .24);
}

.speed-performance-analysis span,
.speed-performance-analysis small {
  display: block;
  color: var(--muted);
  font-size: .66rem;
}

.speed-performance-analysis span {
  margin-bottom: .3rem;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.speed-performance-analysis strong {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(.82rem, 1.6vw, 1rem);
  line-height: 1.3;
}

.speed-performance-analysis small {
  margin-top: .2rem;
}

@media (max-width: 720px) {
  .speed-test-performance {
    gap: .7rem;
  }

  .speed-performance-heading {
    align-items: start;
    flex-direction: column;
  }

  .speed-performance-legend {
    justify-content: flex-start;
  }

  .speed-performance-chart {
    min-height: 12.5rem;
    max-height: 16rem;
  }

  .speed-performance-analysis {
    grid-template-columns: 1fr;
  }

  .speed-performance-analysis > div {
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: .25rem .65rem;
  }

  .speed-performance-analysis span {
    margin: 0;
  }

  .speed-performance-analysis small {
    grid-column: 2;
    margin: 0;
  }
}

@media (max-width: 430px) {
  .speed-performance-chart {
    min-height: 11.5rem;
  }

  .speed-performance-grid-row text,
  .speed-performance-x-label {
    font-size: 15px;
  }

  .speed-performance-tooltip {
    width: min(13rem, calc(100% - .75rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  .speed-performance-chart *,
  .speed-performance-tooltip {
    transition: none !important;
  }
}