.icon-btn:hover transform: scale(1.1);

.editor-area flex: 1; padding: 20px; overflow-x: auto;

.channel-name font-weight: 500;

importChannels() const input = document.createElement('input'); input.type = 'file'; input.accept = '.json'; input.onchange = (e) => const file = e.target.files[0]; const reader = new FileReader(); reader.onload = (event) => try const imported = JSON.parse(event.target.result); if (Array.isArray(imported)) this.channels = imported; this.saveToStorage(); this.renderChannels(); alert('Channels imported successfully!'); else alert('Invalid file format'); catch (error) alert('Error parsing file'); ; reader.readAsText(file); ; input.click();