/* ========================================
   语音设置面板样式
   ======================================== */

/* 面板容器 */
:where(#voice-settings-menu) {
  max-width: 100%;
  overflow-y: auto;
}

:where(#voice-settings-menu) h4 {
  margin: 0 0 1.5rem 0;
  padding: 0 40px 0.5rem 0; /* 为关闭按钮留出空间 */
  border-bottom: 1px solid var(--border-color);
  color: var(--title-color);
  font-size: 1.25rem;
  text-align: center;
}

/* 面板内容网格 */
:where(#voice-settings-menu) .panel-content-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  overflow-x: hidden;
}

/* ========================================
   语音控制区域（音量、语速、音调）
   ======================================== */

.voice-controls {
  background: var(--section-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.8rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px var(--shadow-light);
}

/* 语音控制行 - 水平布局 */
.voice-control-row {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
  gap: 8px;
}

.voice-control-row:last-child {
  margin-bottom: 0;
}

/* 字体大小控制容器复用语音控制行样式 */
.font-size-controls.voice-control-row {
  background: var(--section-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.8rem;
  margin: 8px 0;
  box-shadow: 0 2px 8px var(--shadow-light);
}

/* 控制标签和值 */
.voice-control-row .control-header {
  display: flex;
  align-items: center;
  min-width: 80px;
  flex-shrink: 0;
}

.voice-control-row label {
  font-size: 1rem;
  color: var(--text-color);
  font-weight: 500;
  white-space: nowrap;
}

.voice-control-row span {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  color: var(--title-color);
  background: var(--button-bg-color);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  min-width: 45px;
  text-align: center;
  margin-left: 8px;
  flex-shrink: 0;
}

/* 滑块容器 */
.voice-control-row .slider-container {
  flex: 1;
  min-width: 120px;
}

/* 滑块样式 */
.voice-control-row input[type="range"] {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border-color);
  border-radius: 4px;
  outline: none;
  margin: 0;
  padding: 0;
  cursor: pointer;
  flex: 1;
}

/* WebKit 滑块拇指 */
.voice-control-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #3b82f6;
  cursor: pointer;
  box-shadow: 0 3px 6px var(--accent-border-light);
  transition: all 0.2s ease;
  border: 2px solid white;
}

.voice-control-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px var(--accent-shadow-light);
}

.voice-control-row input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.05);
}

/* Firefox 滑块拇指与轨道 */
.voice-control-row input[type="range"]::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border: 2px solid white;
  border-radius: 50%;
  background: #3b82f6;
  cursor: pointer;
  box-shadow: 0 3px 6px var(--accent-border-light);
}

.voice-control-row input[type="range"]::-moz-range-track {
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  border: none;
}

/* ========================================
   标签式语音列表
   ======================================== */

/* 语音列表容器 */
:where(#voice-list) {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* 标签导航 */
.voice-tabs-nav {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: 0;
  gap: 2rem;
  padding: 0 4px;
}

.voice-tabs-nav::-webkit-scrollbar {
  display: none;
}

/* 标签按钮（浏览器标签页样式） */
.voice-tab-button {
  padding: 12px 20px;
  background: var(--button-bg-color);
  border: 1px solid var(--border-color);
  border-bottom: none;
  color: var(--subtle-text-color);
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  border-radius: 8px 8px 0 0;
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: -1px;
  box-shadow: 0 -2px 4px var(--shadow-light);
}

/* 隐藏标签页名称中的括号内容 */
.voice-tab-button span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.voice-tab-button:hover {
  background: var(--hover-bg-color);
  color: var(--text-color);
  transform: translateY(-1px);
  box-shadow: 0 -3px 8px var(--shadow-light);
}

.voice-tab-button.active {
  color: var(--title-color);
  background: var(--section-bg-color);
  font-weight: 600;
  border-color: var(--border-color);
  z-index: 2;
  box-shadow: 0 -4px 12px var(--shadow-strong-light);
}

/* 激活标签的底部连接线 */
.voice-tab-button.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--section-bg-color);
  z-index: 3;
}

/* 标签图标 */
.voice-tab-button::before {
  font-size: 1rem;
  flex-shrink: 0;
}

/* 标签内容区域（浏览器标签页样式） */
.voice-tab-content {
  display: none;
  background: var(--section-bg-color);
  border-top: 1px solid var(--border-color);
  padding: 20px;
  position: relative;
  z-index: 1;
  animation: voice-fade-out 0.2s ease;
}

.voice-tab-content.active {
  display: block !important; /* 确保活动标签内容始终显示 */
  animation: voice-fade-in 0.3s ease;
}

/* 第一个标签激活时，内容区域左上角也要圆角 */
.voice-tab-button:first-child.active + * .voice-tab-content.active {
  border-radius: 8px;
}

@keyframes voice-fade-in {
  from { 
    opacity: 0; 
    transform: translateY(5px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes voice-fade-out {
  from { 
    opacity: 1; 
    transform: translateY(0); 
  }
  to { 
    opacity: 0; 
    transform: translateY(-5px); 
  }
}

/* 标签容器 */
.voice-tabs-container {
  position: relative;
  z-index: 1;
}

/* 语音按钮瀑布流布局 */
.voice-tabs-container .voice-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  box-sizing: border-box;
  margin: 1rem auto;
}

/* ========================================
   语音按钮样式
   ======================================== */

.voice-item-btn {
  padding: 10px 14px;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  background: var(--button-bg-color);
  color: var(--text-color);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  text-align: center;
  min-width: 80px;
  width: auto;
  flex: 0 0 auto;
  position: relative;
  overflow: hidden;
  line-height: 1.3;
}

/* 隐藏括号内容的样式 */
.voice-item-btn .voice-name {
  display: block;
  font-size: 0; /* 隐藏原始文本 */
  line-height: 0;
}

.voice-item-btn .voice-name::after {
  content: attr(data-clean-name);
  font-size: 0.9rem; /* 显示清理后的文本 */
  line-height: 1.3;
  display: inline-block;
}

/* 确保所有语音按钮文本都被正确处理 */
.voice-item-btn {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 如果没有data-clean-name属性，则使用JavaScript清理后的文本 */
.voice-item-btn .voice-name:not([data-clean-name])::after {
  content: none;
}

.voice-item-btn .voice-name:not([data-clean-name]) {
  font-size: 0.9rem;
  line-height: 1.3;
}

/* 按钮动画效果 */
.voice-item-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--shimmer-gradient);
  transition: left 0.5s;
}

.voice-item-btn:hover::before {
  left: 100%;
}

.voice-item-btn:hover {
  background: var(--hover-bg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-strong-light);
  border-color: var(--accent-border-light);
}

/* 激活状态 */
.voice-item-btn.active {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  border-color: #1d4ed8;
  color: white;
  box-shadow: 0 4px 16px var(--accent-shadow-light);
  transform: translateY(-1px);
}

.voice-item-btn.active::after {
  content: '✓';
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 12px;
  font-weight: bold;
  z-index: 2;
}

/* ========================================
   提示信息
   ======================================== */

.voice-hint {
  text-align: center;
  color: var(--subtle-text-color);
  font-size: 0.9rem;
  margin-top: 1rem;
  font-style: italic;
  padding: 12px;
  background: var(--button-bg-color);
  border-radius: 8px;
  border: 1px dashed var(--border-color);
}

/* 隐藏静态提示 */
:where(#voice-settings-menu) .panel-content-grid > .voice-hint {
  display: none;
}

/* ========================================
   暗色模式适配
   ======================================== */

html.dark .voice-controls,
html.dark .voice-group {
  background: var(--section-bg-color);
  border-color: var(--border-color);
}

html.dark .voice-control-row span {
  background: var(--button-bg-color);
  border-color: var(--border-color);
}

html.dark .voice-item-btn::before {
  background: var(--shimmer-gradient-dark);
}

/* 语音按钮图标在暗色模式下的反色处理 */
html.dark :where(#voice-settings-menu) .voice-list .voice-item-btn img {
    filter: invert(1) brightness(1.1) contrast(1.05);
}

/* ========================================
   响应式设计
   ======================================== */

/* 平板设备 */
@media (max-width: 768px) {
  :where(#voice-settings-menu) {
    max-height: 90vh;
    border-radius: 20px 20px 0 0;
  }

  :where(#voice-settings-menu) h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .voice-controls {
    padding: 8px;
    margin-bottom: 1rem;
  }

  .voice-control-row {
    margin-bottom: 0.6rem;
  }

  .voice-control-row label {
    font-size: 1rem;
  }

  .voice-tabs-container .voice-list {
    gap: 10px;
  }

  .voice-item-btn {
    padding: 12px 16px;
    font-size: 1rem;
    min-width: 120px;
  }
}

/* 手机设备 */
@media (max-width: 480px) {
  :where(#voice-settings-menu) {
    max-height: 95vh;
    border-radius: 16px 16px 0 0;
  }

  .voice-control-row {
    background: var(--bg-color);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
  }

  .voice-control-row input[type="range"] {
    height: 12px;
  }

  .voice-control-row input[type="range"]::-webkit-slider-thumb {
    width: 32px;
    height: 32px;
  }

  .voice-control-row input[type="range"]::-moz-range-thumb {
    width: 32px;
    height: 32px;
  }

  /* 移动端标签页样式 */
  .voice-tabs-nav {
    padding: 0 8px;
    gap: 0.7rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    display: flex;
    flex-wrap: nowrap;
  }
  
  .voice-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .voice-tab-button {
    padding: 10px 14px;
    font-size: 0.85rem;
    min-height: 40px;
    border-radius: 6px 6px 0 0;
    flex-shrink: 0;
  }

  .voice-tab-button::before {
    font-size: 0.9rem;
  }

  .voice-tab-content {
    padding: 0px;
    border-radius: 0 6px 6px 6px;
    width: 100%;
    min-height: 200px;
  }

  .voice-tabs-container .voice-list {
    gap: 10px;
    width: 100%;
  }

  .voice-item-btn {
    padding: 8px;
    font-size: 0.95rem;
    min-width: 120px;
    border-radius: 8px;
  }

  .voice-hint {
    font-size: 0.9rem;
    padding: 16px;
  }
  
  .voice-tabs-container {
    width: 100%;
    display: block;
  }
}

/* ========================================
   触摸设备优化
   ======================================== */

@media (hover: none) and (pointer: coarse) {
  .voice-item-btn {
    min-height: 28px; /* 确保触摸目标足够大 */
  }
  
  .voice-control-row input[type="range"] {
    height: 8px; /* 增大滑块触摸区域 */
    padding: 8px 0; /* 增加垂直触摸区域 */
  }
  
  .voice-control-row input[type="range"]::-webkit-slider-thumb {
    width: 36px;
    height: 36px;
  }
  
  .voice-control-row input[type="range"]::-moz-range-thumb {
    width: 36px;
    height: 36px;
  }
  
  /* 移除hover效果，使用active状态 */
  .voice-item-btn:hover {
    transform: none;
    box-shadow: none;
  }
  
  .voice-item-btn:active {
    transform: scale(0.95);
    background: var(--hover-bg-color);
  }
}

/* ========================================
   小高度屏幕优化
   ======================================== */

@media (max-height: 600px) {
  :where(#voice-settings-menu) {
    max-height: 95vh;
  }
  
  .voice-controls {
    padding: 12px;
    margin-bottom: 1rem;
  }
  
  .voice-control-row {
    margin-bottom: 0.8rem;
  }
  
  .voice-group {
    padding: 16px;
    margin: 1rem 0;
  }
}

/* ========================================
   滚动条美化
   ======================================== */

:where(#voice-settings-menu)::-webkit-scrollbar {
  width: 6px;
}

:where(#voice-settings-menu)::-webkit-scrollbar-track {
  background: transparent;
}

:where(#voice-settings-menu)::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

:where(#voice-settings-menu)::-webkit-scrollbar-thumb:hover {
  background: var(--subtle-text-color);
}

/* ========================================
   防止文本选择和触摸高亮
   ======================================== */

.voice-item-btn,
.voice-control-row label,
.voice-group-title {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.voice-item-btn:active,
.voice-group-header:active {
  -webkit-tap-highlight-color: transparent;
}