.settings {
  padding: 1rem;
  max-width: 600px;
}

.heading {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary, #333);
}

.loading {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary, #666);
}

.error {
  padding: 0.5rem 0.75rem;
  background: #fde8e8;
  color: var(--color-error, #d32f2f);
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.success {
  padding: 0.5rem 0.75rem;
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.section {
  margin-bottom: 2rem;
}

.sectionTitle {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary, #333);
}

.field {
  margin-bottom: 0.75rem;
}

.label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--text-primary, #333);
}

.select, .input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color, #ddd);
  border-radius: 6px;
  font-size: 0.9rem;
  background: var(--bg-input, #fff);
  color: var(--text-primary, #333);
}

.voiceRow {
  display: flex;
  gap: 0.5rem;
}

.voiceRow .select {
  flex: 1;
}

.testBtn, .addBtn, .removeBtn {
  padding: 0.5rem 1rem;
  background: var(--primary-color, #F25843);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
}

.testBtn:hover:not(:disabled),
.addBtn:hover:not(:disabled) { filter: brightness(1.08); }

.testBtn:disabled,
.addBtn:disabled {
  background: var(--color-medium-gray, #ccc);
  color: var(--text-secondary, #888);
  cursor: not-allowed;
  opacity: 0.8;
}

.removeBtn {
  background: transparent;
  color: var(--color-error, #d32f2f);
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  border: 1px solid var(--color-error, #d32f2f);
}

.removeBtn:hover { background: #fde8e8; }

.voiceTable {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
}

.voiceTable th,
.voiceTable td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border-color, #e0e0e0);
  font-size: 0.85rem;
}

.voiceTable th {
  font-weight: 600;
  color: var(--text-secondary, #666);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.emptyHint {
  color: var(--text-secondary, #999);
  font-size: 0.85rem;
  font-style: italic;
  padding: 0.5rem 0;
}

.saveBtn {
  width: 100%;
  padding: 0.6rem;
  background: var(--primary-color, #F25843);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
}

.saveBtn:hover:not(:disabled) { filter: brightness(1.08); }
.saveBtn:disabled {
  background: var(--color-medium-gray, #ccc);
  color: var(--text-secondary, #888);
  cursor: not-allowed;
  opacity: 0.8;
}

.backBtn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--primary-color, #1976d2);
  padding: 0;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.backBtn:hover { text-decoration: underline; }