/* Reset and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #fbfbfb;
  color: #333;
  height: 100%;
}

#root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

code {
  background: #f0f0f0;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
  font-size: 0.9em;
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  font-size: 18px;
  color: #666;
}

.loading-spinner {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Main Container */
.dev-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Warning Messages */
.messages {
  padding: 20px;
  margin: 0 auto;
  max-width: 60%;
  text-align: center;
}

.warning-message {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 6px;
  padding: 16px 20px;
  color: #856404;
  font-size: 14px;
  line-height: 1.6;
}

.warning-message strong {
  font-weight: 600;
}

/* Controls */
.controls {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.fullscreen-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
}

.fullscreen-toggle input[type='checkbox'] {
  display: none;
}

.fullscreen-toggle label {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
  background: #ccc;
  border-radius: 24px;
  cursor: pointer;
  transition: background 0.3s;
}

.fullscreen-toggle input[type='checkbox']:checked + label {
  background: #4caf50;
}

.fullscreen-toggle input[type='checkbox']:disabled + label {
  background: #e0e0e0;
  cursor: not-allowed;
  opacity: 0.6;
}

.toggle-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.fullscreen-toggle input[type='checkbox']:checked + label .toggle-slider {
  transform: translateX(26px);
}

.toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  user-select: none;
}

/* App Section */
.app-section {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 20px;
  transition: padding 0.3s ease;
}

.app-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.3s ease;
  max-width: 100%;
}

.app-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.app-thumbnail {
  width: 62px;
  height: 62px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.app-title {
  margin: 0;
  font-size: 28px;
  font-weight: 300;
  color: #333;
}

.app-iframe {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.app-size {
  color: #999;
  font-size: 12px;
  text-align: center;
  font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
}

/* Footer */
.dev-footer {
  padding: 16px 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-top: 1px solid #e0e0e0;
  font-size: 13px;
  color: #666;
}

.instance-info {
  font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
}

/* Responsive */
@media (max-width: 768px) {
  .messages {
    max-width: 90%;
  }

  .controls {
    top: 10px;
    right: 10px;
    padding: 8px 12px;
  }

  .app-section {
    padding: 20px 10px;
  }

  .app-title {
    font-size: 20px;
  }
}