/* Bolt Circle Calculator Mode Styles */

.bolt-circle-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.bolt-circle-header {
  text-align: center;
  margin-bottom: 30px;
}

.bolt-circle-header .card-title {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--foreground);
}

.bolt-circle-header .card-subtitle {
  font-size: 1.1rem;
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto;
}

.bolt-circle-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

@media (max-width: 900px) {
  .bolt-circle-content {
    grid-template-columns: 1fr;
  }
}

.bolt-circle-inputs {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bolt-circle-unit-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.bolt-circle-unit-btn {
  flex: 1;
  padding: 8px 16px;
  border: none;
  background: var(--bg-card);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.9rem;
}

.bolt-circle-unit-btn:hover {
  background: var(--bg-hover);
  color: var(--foreground);
}

.bolt-circle-unit-btn.active {
  background: var(--primary);
  color: var(--primary-foreground);
}

.bolt-circle-results-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bolt-circle-results {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
}

.bolt-circle-results-header {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-muted);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
}

.bolt-circle-result-row {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 12px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border);
}

.bolt-circle-result-row:last-child {
  border-bottom: none;
}

.bolt-circle-visualization {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bolt-circle-canvas-container {
  display: flex;
  justify-content: center;
  margin: 16px 0;
}

.bolt-circle-canvas-container canvas {
  max-width: 100%;
  border-radius: 8px;
}

.bolt-circle-help {
  margin-top: 30px;
}

.bolt-circle-help .help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.bolt-circle-help .help-item h4 {
  margin: 0 0 8px 0;
  font-size: 1rem;
}

.bolt-circle-help .help-item p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.9rem;
  line-height: 1.5;
}