.panel-section {
  margin-bottom: 28px;
}

.panel-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.panel-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.input {
  width: 100%;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-ui);
  transition: border-color 0.2s;
}

.input:focus {
  outline: none;
  border-color: var(--accent);
}

.input-sm {
  padding: 6px 8px;
  font-size: 12px;
  font-family: var(--font-mono);
}

select.input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

.color-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.color-input-wrap {
  display: flex;
  gap: 6px;
  align-items: center;
}

.color-input-wrap input[type="color"] {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 2px;
  background: var(--surface-2);
}

.color-input-wrap .color-text {
  flex: 1;
  min-width: 0;
}

.range-input {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.range-value {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s;
}

.radio-label:hover {
  border-color: var(--border-active);
}

.radio-label.compact {
  padding: 8px 12px;
}

.radio-label.compact .radio-text {
  font-size: 12px;
}

.radio-label input:checked ~ .radio-text {
  color: var(--accent);
}

.radio-text {
  font-size: 13px;
  font-weight: 500;
}

.radio-desc {
  width: 100%;
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 24px;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  padding: 6px 0;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.toggle-group {
  display: flex;
  gap: 8px;
}

.toggle-btn {
  flex: 1;
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.toggle-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-ui);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--surface-3);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--border-active);
}

.btn-ghost {
  background: none;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 6px 12px;
  font-size: 12px;
}

.btn-ghost:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 14px;
  width: 100%;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.btn-icon:hover {
  color: var(--danger);
  background: var(--surface-3);
}

.feeds-list {
  margin-bottom: 14px;
}

.feed-item {
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.feed-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.feed-category-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 12px;
}

.feed-priority {
  font-size: 11px;
  color: var(--text-muted);
}

.feed-item-header .remove-feed {
  margin-left: auto;
}

.feed-url {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-state {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  padding: 16px;
  text-align: center;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}

.code-output-area {
  margin-top: 16px;
}

.code-block {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  margin-bottom: 10px;
  max-height: 200px;
  overflow-y: auto;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 400px;
  max-width: 90vw;
}

.modal-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}