/**
 * 设置窗口可读性增强样式
 * 专门优化所有设置窗口的可读性、间距和视觉层次
 */

/* 全局设置面板优化 */
#settings-panel {
  line-height: 1.6; /* 提高全局行高 */
  font-feature-settings: "kern" 1; /* 启用字体字距调整 */
  text-rendering: optimizeLegibility; /* 优化文本渲染 */
}

/* 设置组视觉层次增强 */
.ios-settings-group {
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ios-settings-group:hover {
  transform: translateY(-2px); /* 悬停时轻微上移 */
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 设置组标题增强 */
.ios-settings-group-title {
  position: relative;
  display: inline-block;
}

.ios-settings-group-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  border-radius: 1px;
}

/* 设置项交互增强 */
.ios-settings-item {
  position: relative;
  overflow: hidden;
}

.ios-settings-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
  pointer-events: none;
}

.ios-settings-item:hover::before {
  left: 100%;
}

/* 设置项激活状态 */
.ios-settings-item.active {
  background: linear-gradient(135deg, rgba(var(--primary-color-rgb), 0.08) 0%, rgba(var(--primary-color-rgb), 0.04) 100%);
  border-left: 4px solid var(--primary-color);
  padding-left: 18px; /* 调整左边距以适应边框 */
}

/* 图标容器增强 */
.ios-settings-icon {
  position: relative;
  overflow: hidden;
}

.ios-settings-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ios-settings-item:hover .ios-settings-icon::before {
  opacity: 1;
}

/* 文字内容增强 */
.ios-settings-title {
  position: relative;
  transition: color 0.2s ease;
}

.ios-settings-item:hover .ios-settings-title {
  color: var(--primary-color);
}

.ios-settings-description {
  transition: opacity 0.2s ease;
}

.ios-settings-item:hover .ios-settings-description {
  opacity: 1;
}

/* 控件区域增强 */
.ios-settings-control {
  position: relative;
}

/* 开关控件增强 */
.form-check-input {
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.form-check-input:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(var(--primary-color-rgb), 0.2);
}

.form-check-input:hover {
  transform: scale(1.05);
}

/* 下拉菜单增强 */
.ios-settings-modal .form-select {
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ios-settings-modal .form-select:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 16px rgba(var(--primary-color-rgb), 0.15);
}

.ios-settings-modal .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2), 0 4px 16px rgba(var(--primary-color-rgb), 0.15);
}

/* 输入框增强 */
.ios-settings-modal .form-control {
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ios-settings-modal .form-control:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 16px rgba(var(--primary-color-rgb), 0.15);
}

.ios-settings-modal .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2), 0 4px 16px rgba(var(--primary-color-rgb), 0.15);
}

/* 按钮增强 */
.ios-settings-modal-buttons .btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ios-settings-modal-buttons .btn:hover {
  transform: translateY(-2px);
}

.ios-settings-modal-buttons .btn:active {
  transform: translateY(0) scale(0.98);
}

/* 模态框对话框增强 */
.ios-settings-modal .modal-dialog {
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ios-settings-modal.show .modal-dialog {
  transform: scale(1) translateY(0);
}

/* 模态框内容滚动指示器 */
.ios-settings-modal .modal-body {
  position: relative;
}

.ios-settings-modal .modal-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(var(--primary-color-rgb), 0.3) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ios-settings-modal .modal-body.scrolled::before {
  opacity: 1;
}

.ios-settings-modal .modal-body::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(var(--primary-color-rgb), 0.3) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ios-settings-modal .modal-body.has-more::after {
  opacity: 1;
}

/* 深色模式适配 */
.dark-mode .ios-settings-group:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.2);
}

.dark-mode .ios-settings-item::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.dark-mode .ios-settings-icon::before {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

/* 无障碍增强 */
@media (prefers-reduced-motion: reduce) {
  .ios-settings-group,
  .ios-settings-item,
  .ios-settings-icon,
  .form-check-input,
  .ios-settings-modal .form-select,
  .ios-settings-modal .form-control,
  .ios-settings-modal-buttons .btn,
  .ios-settings-modal .modal-dialog {
    transition: none;
  }
  
  .ios-settings-group:hover,
  .ios-settings-item:hover {
    transform: none;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .ios-settings-group {
    border: 2px solid var(--text-color);
  }
  
  .ios-settings-item {
    border-bottom: 2px solid var(--text-color);
  }
  
  .ios-settings-title {
    font-weight: 700;
  }
  
  .ios-settings-description {
    opacity: 1;
  }
}

/* 大字体模式支持 */
@media (min-resolution: 2dppx) {
  .ios-settings-title {
    font-weight: 600;
  }
  
  .ios-settings-description {
    font-weight: 500;
  }
}