Test Result Tally

<!-- Test Result Tally — odometer-style digit reels loop through counts, progress bar fills once -->
<div class="nuda-ct2-test-tally">
  <div class="nuda-ct2-test-tally__row is-pass">
    <svg class="nuda-ct2-test-tally__icon" viewBox="0 0 24 24" fill="none" stroke="currentColor"
         stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
      <path d="M5 12 L10 17 L20 7" />
    </svg>
    <span class="nuda-ct2-test-tally__count">
      <i>2</i>
      <span class="nuda-ct2-test-tally__reel">
        <span class="nuda-ct2-test-tally__track"><b>0</b><b>1</b><b>2</b><b>3</b><b>4</b></span>
      </span>
    </span>
    <span class="nuda-ct2-test-tally__label">passed</span>
  </div>
  <div class="nuda-ct2-test-tally__row is-fail">
    <svg class="nuda-ct2-test-tally__icon" viewBox="0 0 24 24" fill="none" stroke="currentColor"
         stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
      <path d="M6 6 L18 18 M18 6 L6 18" />
    </svg>
    <span class="nuda-ct2-test-tally__count">
      <i>0</i>
      <span class="nuda-ct2-test-tally__reel">
        <span class="nuda-ct2-test-tally__track nuda-ct2-test-tally__track--fail"><b>0</b><b>1</b><b>2</b></span>
      </span>
    </span>
    <span class="nuda-ct2-test-tally__label">failed</span>
  </div>
  <div class="nuda-ct2-test-tally__bar"><span class="nuda-ct2-test-tally__fill"></span></div>
</div>

.nuda-ct2-test-tally {
  width: 290px;
  background: #09090b;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 12px 14px;
  font: 500 12px ui-monospace,SFMono-Regular,Menlo,monospace;
  color: #cfcfcf;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nuda-ct2-test-tally__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nuda-ct2-test-tally__icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.nuda-ct2-test-tally__row.is-pass .nuda-ct2-test-tally__icon {
  color: #e4ff54;
}

.nuda-ct2-test-tally__row.is-fail .nuda-ct2-test-tally__icon {
  color: #ff6363;
}

.nuda-ct2-test-tally__count {
  display: inline-flex;
  align-items: baseline;
  font-weight: 700;
  color: #fafafa;
  min-width: 28px;
}

.nuda-ct2-test-tally__count i {
  font-style: normal;
}

.nuda-ct2-test-tally__reel {
  display: inline-block;
  overflow: hidden;
  height: 1em;
  width: .62em;
  vertical-align: baseline;
}

.nuda-ct2-test-tally__track {
  display: flex;
  flex-direction: column;
  will-change: transform;
  animation: _nuda-ct2testtallypass 3s steps(5) infinite;
}

.nuda-ct2-test-tally__track b {
  display: block;
  line-height: 1;
  height: 1em;
}

.nuda-ct2-test-tally__track--fail {
  animation: _nuda-ct2testtallyfail 3s steps(3) infinite;
}

.nuda-ct2-test-tally__label {
  color: #777;
}

.nuda-ct2-test-tally__bar {
  position: relative;
  height: 4px;
  background: rgba(255,255,255,.08);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 2px;
}

.nuda-ct2-test-tally__fill {
  position: absolute;
  inset: 0;
  transform-origin: left;
  transform: scaleX(0);
  background: linear-gradient(90deg,#e4ff54,#38bdf8);
  animation: _nuda-ct2testtallyfill 1.2s cubic-bezier(.4,0,.2,1) .2s forwards;
}

@keyframes _nuda-ct2testtallypass {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-4em);
  }
}

@keyframes _nuda-ct2testtallyfail {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-2em);
  }
}

@keyframes _nuda-ct2testtallyfill {
  to {
    transform: scaleX(.92);
  }
}

@media (prefers-reduced-motion:reduce) {
  .nuda-ct2-test-tally__track {
    animation: none;
    transform: translateY(-4em);
  }
  .nuda-ct2-test-tally__track--fail {
    transform: translateY(0);
  }
  .nuda-ct2-test-tally__fill {
    animation: none;
    transform: scaleX(.92);
  }
}