/* Settings Panel Styles */
.settings-panel {
  width: 100%;
  height: 100%;
  background-color: #1e1e1e;
  display: flex;
  flex-direction: column;
}

.settings-container {
  display: flex;
  height: 100%;
  overflow: hidden;
}

/* Settings Sidebar */
.settings-sidebar {
  width: 250px;
  background-color: #2d2d2d;
  border-right: 1px solid #3a3a3a;
  display: flex;
  flex-direction: column;
}

.settings-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid #3a3a3a;
}

.settings-sidebar-header h2 {
  color: #e0e0e0;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.settings-close-btn {
  background: transparent;
  border: none;
  color: #e0e0e0;
  cursor: pointer;
  padding: 5px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.settings-close-btn:hover {
  background-color: #3a3a3a;
  color: #fff;
}

.settings-nav {
  display: flex;
  flex-direction: column;
  padding: 10px;
}

.settings-nav-item {
  background: transparent;
  border: none;
  color: #b0b0b0;
  padding: 12px 16px;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
  margin-bottom: 2px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.settings-nav-item:hover {
  background-color: #3a3a3a;
  color: #e0e0e0;
}

.settings-nav-item.active {
  background-color: #4a4a4a;
  color: #fff;
}

/* Settings Content */
.settings-content {
  flex: 1;
  overflow-y: auto;
  background-color: #1e1e1e;
  display: flex;
  justify-content: center;
}

.settings-section {
  padding: 30px;
  width: 800px;
}

.settings-section-header {
  margin-bottom: 30px;
  border-bottom: 1px solid #3a3a3a;
  padding-bottom: 15px;
}

.settings-section-header h3 {
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  margin: 0;
}

.settings-section-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding-bottom: 30px;
}

.settings-group {
  background-color: #2d2d2d;
  border-radius: 8px;
  padding: 20px;
  border: 1px solid #3a3a3a;
}

.settings-group h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 15px 0;
}

.settings-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.settings-group-header h4 {
  margin: 0;
}

.settings-description {
  color: #b0b0b0;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 15px;
}

.settings-item {
  margin-bottom: 15px;
}

.settings-item:last-child {
  margin-bottom: 0;
}

.settings-label {
  display: block;
  color: #e0e0e0;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 5px;
}

.settings-input, .settings-select, .settings-textarea {
  width: 100%;
  /* max-width: 300px; */
  padding: 8px 12px;
  background-color: #3a3a3a;
  border: 1px solid #555;
  border-radius: 4px;
  color: #e0e0e0;
  font-size: 14px;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.settings-input:focus, .settings-select:focus, .settings-textarea:focus {
  outline: none;
  border-color: #5a9fd4;
  box-shadow: 0 0 0 2px rgba(90, 159, 212, 0.2);
}

.settings-textarea {
  max-width: 600px;
  resize: vertical;
  min-height: 120px;
}

.settings-input[type="number"] {
  max-width: 100px;
}

/* Custom Checkbox */
.settings-checkbox-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  color: #e0e0e0;
  font-size: 14px;
  user-select: none;
}

.settings-checkbox-container input[type="checkbox"] {
  display: none;
}

.settings-checkmark {
  width: 18px;
  height: 18px;
  background-color: #3a3a3a;
  border: 1px solid #555;
  border-radius: 3px;
  margin-right: 10px;
  position: relative;
  transition: all 0.2s ease;
}

.settings-checkbox-container input[type="checkbox"]:checked + .settings-checkmark {
  background-color: #5a9fd4;
  border-color: #5a9fd4;
}

.settings-checkbox-container input[type="checkbox"]:checked + .settings-checkmark::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Settings Buttons */
.settings-btn {
  background-color: #3a3a3a;
  border: 1px solid #555;
  color: #e0e0e0;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.settings-btn:hover {
  background-color: #4a4a4a;
  border-color: #666;
}

.settings-btn-primary {
  background-color: #5a9fd4;
  border-color: #5a9fd4;
  color: #fff;
}

.settings-btn-primary:hover {
  background-color: #4a8fc4;
  border-color: #4a8fc4;
}

.settings-btn-danger {
  background-color: #d45a5a;
  border-color: #d45a5a;
  color: #fff;
}

.settings-btn-danger:hover {
  background-color: #c44a4a;
  border-color: #c44a4a;
}

.settings-btn-danger:disabled {
  background-color: #555;
  border-color: #555;
  color: #888;
  cursor: not-allowed;
}

.settings-btn-small {
  padding: 6px 10px;
  font-size: 12px;
}

.settings-progress-block {
  margin-top: 10px;
}

.settings-progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background-color: #1d1d1d;
  border: 1px solid #3a3a3a;
}

.settings-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #5a9fd4 0%, #7cc2f1 100%);
  transition: width 0.15s linear;
}

/* Settings Help Links */
.settings-help-links {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
}

.settings-chord-guide-reset-row {
  justify-content: flex-end;
}

.settings-chord-guide-toolbar {
  margin-top: 10px;
  margin-bottom: 12px;
}

.settings-chord-guide-toolbar .event-list-toolbar-group:first-child {
  gap: 8px;
}

.settings-chord-guide-toolbar .settings-chord-guide-add-button {
  border: 1px solid #444;
  border-radius: 3px;
}

.settings-chord-guide-toolbar .settings-chord-guide-add-button:hover {
  border: 1px solid #5a5a5a;
}

button.settings-help {
  color: #5a9fd4;
  text-decoration: underline;
  cursor: pointer;
  font-size: 14px;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

button.settings-help:hover {
  color: #7bbfef;
}

/* Settings Validation Errors */
.settings-validation-errors {
  margin-top: 8px;
  padding: 8px;
  background-color: rgba(211, 90, 90, 0.1);
  border: 1px solid #d35a5a;
  border-radius: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.settings-validation-error {
  color: #ff6b6b;
  font-size: 12px;
  line-height: 1.4;
  margin-bottom: 4px;
}

.settings-validation-error:last-child {
  margin-bottom: 0;
}

/* Templates List */
.templates-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 15px;
}

.template-item {
  background-color: #3a3a3a;
  border: 1px solid #555;
  border-radius: 6px;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color 0.2s ease;
}

.template-item:hover {
  border-color: #666;
}

.template-info {
  flex: 1;
}

.template-name {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 5px 0;
}

.template-description {
  color: #b0b0b0;
  font-size: 14px;
  margin: 0 0 5px 0;
}

.template-tracks {
  color: #888;
  font-size: 12px;
  font-weight: 500;
}

.template-actions {
  display: flex;
  gap: 8px;
}