* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #f5f5f5;
  height: 100vh;
  overflow: hidden;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Controls Bar */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: white;
  border-bottom: 1px solid #ddd;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  flex-shrink: 0;
}

.controls-left h1 {
  font-size: 20px;
  color: #333;
  margin-bottom: 2px;
}

.controls-left p {
  font-size: 12px;
  color: #666;
}

.controls-right {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Viewport Toggle */
.viewport-toggle {
  display: flex;
  gap: 4px;
  background: #f5f5f5;
  padding: 4px;
  border-radius: 6px;
}

.viewport-btn {
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  color: #666;
  font-weight: 500;
}

.viewport-btn:hover {
  background: rgba(74, 144, 226, 0.1);
  color: #4A90E2;
}

.viewport-btn.active {
  background: white;
  color: #4A90E2;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Control Buttons */
.control-btn {
  padding: 8px 16px;
  border: 1px solid #ddd;
  background: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
  color: #333;
}

.control-btn:hover {
  background: #f5f5f5;
  border-color: #4A90E2;
  color: #4A90E2;
}

.control-btn.primary {
  background: #4A90E2;
  color: white;
  border-color: #4A90E2;
}

.control-btn.primary:hover {
  background: #357ABD;
  border-color: #357ABD;
}

.control-btn.danger {
  background: #ff4444;
  color: white;
  border-color: #ff4444;
}

.control-btn.danger:hover {
  background: #cc0000;
  border-color: #cc0000;
}

/* Version Switcher */
.version-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  font-size: 12px;
}

.version-switcher-label {
  color: #666;
  font-weight: 500;
}

.version-switcher select {
  padding: 4px 8px;
  border: 1px solid #dee2e6;
  border-radius: 3px;
  background: white;
  color: #333;
  font-size: 12px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.version-switcher select:hover {
  border-color: #4A90E2;
}

.version-switcher select:focus {
  border-color: #4A90E2;
  box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.1);
}

/* GrapesJS Editor Container */
#gjs-editor {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

/* Blocks Panel (Left Sidebar) */
#blocks {
  width: 250px;
  background: #fff;
  border-right: 1px solid #ddd;
  overflow-y: auto;
  flex-shrink: 0;
}

/* Main Canvas */
#gjs {
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* Right Sidebar */
#gjs-right-panel {
  width: 280px;
  background: #f5f5f5;
  border-left: 1px solid #ddd;
  overflow-y: auto;
  flex-shrink: 0;
}

.layers-container,
.styles-container {
  padding: 10px;
}

.layers-container {
  border-bottom: 1px solid #ddd;
  min-height: 300px;
}

.styles-container {
  min-height: 400px;
}

/* Welcome Message */
.welcome-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 40px;
  text-align: center;
  color: #666;
}

.welcome-message h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 10px;
}

.welcome-message p {
  font-size: 16px;
  margin: 5px 0;
}

/* Override GrapesJS Styles */
.gjs-one-bg {
  background-color: #f5f5f5;
}

.gjs-two-color {
  color: #4A90E2;
}

.gjs-three-bg {
  background-color: #4A90E2;
  color: white;
}

.gjs-four-color,
.gjs-four-color-h:hover {
  color: #4A90E2;
}

/* Custom Component Styles */
.app-studio-search-box {
  padding: 20px;
  background: white;
  border: 2px dashed #4A90E2;
  border-radius: 4px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-studio-results-list {
  padding: 20px;
  background: white;
  border: 2px dashed #667eea;
  border-radius: 4px;
  min-height: 200px;
}

.app-studio-facets {
  padding: 20px;
  background: white;
  border: 2px dashed #f093fb;
  border-radius: 4px;
  min-height: 150px;
}

.app-studio-qa-pair {
  padding: 20px;
  background: white;
  border: 2px dashed #43e97b;
  border-radius: 4px;
  min-height: 120px;
}

/* Component Labels */
.component-label {
  font-size: 14px;
  font-weight: 600;
  color: #666;
  text-align: center;
}

.component-description {
  font-size: 12px;
  color: #999;
  text-align: center;
  margin-top: 5px;
}

/* Blocks Styling */
.gjs-block {
  width: auto;
  min-height: 50px;
  padding: 10px;
  margin: 5px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.gjs-block:hover {
  background: #e8e8e8;
  border-color: #4A90E2;
}

.gjs-block-label {
  font-size: 13px;
  font-weight: 500;
  color: #333;
}

.gjs-block-category {
  padding: 10px;
  background: #f8f9fa;
  border-bottom: 1px solid #ddd;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  color: #666;
}