/*-- scss:defaults --*/
/*-- scss:rules --*/

/* ===== ArkTS互动教程 · 华为红主题 ===== */

:root {
  --primary: #C02020;
  --primary-light: #E84040;
  --primary-dark: #901818;
  --secondary: #0066CC;
  --secondary-light: #3388DD;
  --accent: #FF6600;
  --bg-main: #FFFFFF;
  --bg-light: #FFF5F5;
  --bg-code: #F8F8F8;
  --text-main: #2C2C2C;
  --text-light: #666666;
  --border-color: #E0E0E0;
  --success: #00AA55;
  --warning: #FF8800;
  --info: #0066CC;
}

/* 标题渐变 */
.book .title-block {
  background: linear-gradient(135deg, #C02020 0%, #901818 100%) !important;
  color: white !important;
  padding: 3rem 2rem !important;
  border-radius: 0 0 24px 24px !important;
}

.book .title-block .title {
  color: white !important;
  font-size: 2.8rem !important;
  font-weight: 800 !important;
  letter-spacing: 2px !important;
}

.book .title-block .subtitle {
  color: rgba(255,255,255,0.9) !important;
  font-size: 1.3rem !important;
}

/* 章节标题 */
h1, h2, h3 {
  color: var(--primary-dark) !important;
  font-weight: 700 !important;
}

h1 {
  border-bottom: 3px solid var(--primary) !important;
  padding-bottom: 0.5rem !important;
}

h2 {
  border-left: 5px solid var(--primary) !important;
  padding-left: 1rem !important;
}

/* 代码块 */
pre, code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
}

pre.sourceCode {
  background: var(--bg-code) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px !important;
  padding: 1.2rem !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
}

pre.sourceCode code {
  color: var(--primary-dark) !important;
  font-size: 0.95rem !important;
  line-height: 1.6 !important;
}

/* 知识盒子 */
.box-definition, .box-tip, .box-warning, .box-code, .box-practice {
  border-radius: 12px !important;
  padding: 1.2rem 1.5rem !important;
  margin: 1.5rem 0 !important;
  border-left: 5px solid !important;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06) !important;
}

.box-definition {
  background: #FFF5F5 !important;
  border-color: var(--primary) !important;
}

.box-tip {
  background: #F0F8FF !important;
  border-color: var(--secondary) !important;
}

.box-warning {
  background: #FFF8F0 !important;
  border-color: var(--warning) !important;
}

.box-code {
  background: var(--bg-code) !important;
  border-color: #888 !important;
}

.box-practice {
  background: #F5FFF5 !important;
  border-color: var(--success) !important;
}

/* 互动组件容器 */
.interactive-box {
  background: linear-gradient(135deg, #FFF5F5, #FFF0F0) !important;
  border: 2px solid var(--primary) !important;
  border-radius: 16px !important;
  padding: 1.5rem !important;
  margin: 2rem 0 !important;
  box-shadow: 0 4px 16px rgba(192,32,32,0.1) !important;
}

.interactive-box h4 {
  color: var(--primary) !important;
  margin-top: 0 !important;
}

/* 按钮样式 */
button, .btn {
  background: var(--primary) !important;
  color: white !important;
  border: none !important;
  border-radius: 8px !important;
  padding: 0.6rem 1.5rem !important;
  font-size: 1rem !important;
  cursor: pointer !important;
  transition: all 0.3s !important;
}

button:hover, .btn:hover {
  background: var(--primary-light) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(192,32,32,0.3) !important;
}

/* 输入框 */
input[type="text"], input[type="number"], textarea, select {
  border: 2px solid var(--border-color) !important;
  border-radius: 8px !important;
  padding: 0.5rem 1rem !important;
  font-size: 1rem !important;
  transition: border-color 0.3s !important;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary) !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(192,32,32,0.1) !important;
}

/* 表格 */
table {
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}

thead {
  background: var(--primary) !important;
  color: white !important;
}

th, td {
  padding: 0.8rem 1.2rem !important;
  border: 1px solid var(--border-color) !important;
}

tbody tr:nth-child(even) {
  background: var(--bg-light) !important;
}

/* 进度条 */
.progress-bar {
  height: 8px !important;
  background: var(--border-color) !important;
  border-radius: 4px !important;
  overflow: hidden !important;
}

.progress-fill {
  height: 100% !important;
  background: linear-gradient(90deg, var(--primary), var(--accent)) !important;
  transition: width 0.5s ease !important;
}

/* 导航 */
.navbar {
  background: var(--primary) !important;
}

.navbar a {
  color: white !important;
}

/* 侧边栏 */
.sidebar {
  background: #FAFAFA !important;
  border-right: 1px solid var(--border-color) !important;
}

.sidebar nav a.active {
  color: var(--primary) !important;
  border-right: 3px solid var(--primary) !important;
}

/* 打印优化 */
@media print {
  .interactive-box, button, .btn { display: none !important; }
}

/* 动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out !important;
}

/* 卡片样式 */
.card {
  border-radius: 12px !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1) !important;
  transition: transform 0.3s, box-shadow 0.3s !important;
  overflow: hidden !important;
}

.card:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15) !important;
}

/* 标签页 */
.tab-header {
  display: flex !important;
  border-bottom: 2px solid var(--border-color) !important;
  margin-bottom: 1rem !important;
}

.tab-btn {
  padding: 0.8rem 1.5rem !important;
  background: none !important;
  border: none !important;
  cursor: pointer !important;
  font-size: 1rem !important;
  color: var(--text-light) !important;
  border-bottom: 3px solid transparent !important;
  transition: all 0.3s !important;
}

.tab-btn.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary) !important;
  font-weight: 600 !important;
}

/* 响应式 */
@media (max-width: 768px) {
  .book .title-block .title {
    font-size: 2rem !important;
  }
  
  .interactive-box {
    padding: 1rem !important;
  }
  
  pre.sourceCode {
    padding: 0.8rem !important;
    font-size: 0.85rem !important;
  }
}