#st-gauge {
  position: relative;
  max-width: 420px;
  margin: 1.5rem auto 0.5rem;
}

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

.st-gauge-track {
  fill: none;
  stroke: var(--box-border);
  stroke-width: 10;
}

body:not([data-theme="dark"]) .st-gauge-track {
  stroke: #d0d0d0;
}

.st-gauge-fill {
  fill: none;
  stroke: var(--em);
  stroke-width: 10;
  stroke-linecap: round;
}

#st-gauge.st-upload .st-gauge-fill {
  stroke: var(--r);
}

.st-gauge-value {
  fill: var(--text);
  font: 400 2rem 'LXGW WenKai Mono', 'Courier New', monospace;
  text-anchor: middle;
}

.st-gauge-unit {
  fill: var(--mute);
  font: 0.85rem 'Courier New', monospace;
  text-anchor: middle;
}

.st-gauge-max {
  fill: var(--mute);
  font: 0.7rem 'Courier New', monospace;
  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;
  font-size: 1.5rem;
  padding-bottom: 4px;
  box-sizing: border-box;
}

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

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

.st-controls {
  text-align: center;
  margin: 1rem 0 1.5rem;
}

.st-btn {
  font: 400 1.1rem 'Lacquer', 'Courier New', monospace;
  color: var(--text);
  background: var(--box-bg);
  border: 2px solid var(--r);
  padding: 0.5rem 2rem;
  border-radius: 4px;
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.st-btn:hover {
  transform: translateY(-2px);
  border-color: var(--r);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.st-btn:disabled {
  opacity: 0.4;
  transform: none;
}

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

.st-results td:last-child {
  font-weight: bold;
  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);
}