#st-gauge {
  position: relative;
  max-width: 420px;
  margin: 1.5rem auto 0.5rem;
  padding: 0.5rem 1rem 0.3rem;
  background: var(--box-bg);
  border: 3px double var(--box-border);
  box-shadow: 6px 6px 0 var(--c4);
}

#st-gauge svg {
  display: block;
  width: 100%;
  height: auto;
}

.st-gauge-track {
  fill: none;
  stroke: var(--box-border);
  stroke-width: 12;
  opacity: 0.45;
}

.st-gauge-fill {
  fill: none;
  stroke: var(--c3);
  stroke-width: 12;
  stroke-linecap: butt;
  filter: drop-shadow(0 0 4px var(--c3));
}

#st-gauge.st-upload .st-gauge-fill {
  stroke: var(--c1);
  filter: drop-shadow(0 0 4px var(--c1));
}

.st-gauge-value {
  fill: var(--h1);
  font: 700 2.6rem var(--pix);
  text-anchor: middle;
  filter: drop-shadow(2px 2px 0 var(--c1));
}

.st-gauge-unit {
  fill: var(--c2);
  font: 0.85rem var(--mono);
  text-anchor: middle;
}

.st-gauge-max {
  fill: var(--mute);
  font: 0.7rem var(--mono);
  text-anchor: middle;
}

.st-badge-col {
  position: absolute;
  left: 0;
  right: 0;
  top: 20%;
  height: 64%;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding-bottom: 4px;
  font-size: 1.5rem;
}

#st-info {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.st-phase {
  min-height: 1.4em;
  text-align: center;
  font-size: 0.9em;
}

.st-controls {
  margin: 1.2rem 0 1.8rem;
  text-align: center;
}

.st-btn {
  padding: 0.3rem 2rem;
  font: 700 1.4rem var(--pix);
  color: var(--on);
  background: var(--c1);
  border: 0;
  border-radius: 0;
  box-shadow: 5px 5px 0 var(--c4);
  transition: transform 0.08s steps(2), box-shadow 0.08s steps(2), background 0.08s linear;
}

.st-btn:hover {
  background: var(--c2);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--c4);
}

.st-btn:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--c4);
}

.st-btn:disabled,
.st-btn:disabled:hover {
  opacity: 0.4;
  background: var(--c1);
  transform: none;
  box-shadow: 5px 5px 0 var(--c4);
}

.st-results {
  max-width: 420px;
  margin: 0 auto;
  font-size: 1em;
}

.st-results td:last-child {
  font-weight: 700;
  color: var(--em);
}

.st-results td.st-ok {
  color: var(--g);
}

.st-results td.st-mid {
  color: var(--a);
}

.st-results td.st-bad {
  color: var(--r);
}

@media print {
  #st-gauge {
    background: none;
    border: 1px solid #000;
    box-shadow: none;
  }

  .st-gauge-fill,
  #st-gauge.st-upload .st-gauge-fill {
    stroke: #000;
    filter: none;
  }

  .st-gauge-value {
    fill: #000;
    filter: none;
  }

  .st-btn {
    color: #000;
    background: none;
    border: 1px solid #000;
    box-shadow: none;
  }
}