/* editor.css */
:root {
  --primary-color: #1E90FF;
  --secondary-color: #FFA500;
  --bg-color: #F8F9FA;
  --text-color: #333;
  --text-light: #666;
  --border-color: #E0E0E0;
  --card-bg: #FFFFFF;
  --success-color: #28A745;
  --warning-color: #FFC107;
  --error-color: #DC3545;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  padding-top: 80px; /* 为固定头部留出空间 */
  padding-bottom: 60px; /* 为固定底部留出空间 */
}

.editor-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.editor-header h1 {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.token-info {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 16px;
}

.btn-token-purchase {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}

.btn-token-purchase:hover {
  background-color: #e69500;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.editor-layout {
  display: grid;
  grid-template-columns: 250px 1fr 250px;
  gap: 20px;
  margin-bottom: 30px;
}

.toolbar, .prompt-library {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  height: fit-content;
}

.toolbar h2, .prompt-library h2 {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-group {
  margin-bottom: 25px;
}

.tool-group h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-light);
}

.tool-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px;
  margin-bottom: 8px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.tool-btn:hover {
  background-color: rgba(30, 144, 255, 0.1);
  border-color: var(--primary-color);
  transform: translateX(3px);
}

.tool-btn i {
  font-size: 18px;
  color: var(--primary-color);
}

.preview-area {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.preview-container {
  position: relative;
  padding-top: 56.25%; /* 16:9 比例 */
  background-color: #f0f0f0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.preview-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.preview-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.7);
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.preview-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.preview-btn:hover {
  background-color: #1a7fd9;
  transform: scale(1.1);
}

.timeline-slider {
  flex-grow: 1;
  height: 6px;
  border-radius: 3px;
  background: #555;
  outline: none;
  -webkit-appearance: none;
}

.timeline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
}

.time-display {
  color: white;
  font-size: 14px;
  min-width: 100px;
  text-align: right;
}

.search-box {
  display: flex;
  margin-bottom: 20px;
}

.search-input {
  flex-grow: 1;
  padding: 10px 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--primary-color);
}

.search-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0 15px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  cursor: pointer;
  transition: var(--transition);
}

.search-btn:hover {
  background-color: #1a7fd9;
}

.prompt-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.category-btn {
  padding: 6px 12px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.category-btn:hover, .category-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.prompt-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.prompt-item {
  background-color: #f8f9fa;
  border-radius: var(--radius-md);
  padding: 15px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.prompt-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.prompt-item h3 {
  font-size: 16px;
  margin-bottom: 5px;
  color: var(--text-color);
}

.prompt-item p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 10px;
}

.apply-prompt-btn {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.apply-prompt-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.export-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  padding: 20px;
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.export-btn {
  background-color: var(--success-color);
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.export-btn:hover {
  background-color: #218838;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.save-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.save-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.save-options input {
  cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .editor-layout {
    grid-template-columns: 200px 1fr 200px;
  }
}

@media (max-width: 992px) {
  .editor-layout {
    grid-template-columns: 1fr;
  }
  
  .toolbar, .prompt-library {
    order: -1;
  }
  
  .export-section {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 576px) {
  .editor-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  
  .token-info {
    width: 100%;
    justify-content: space-between;
  }
}