/*
 * 🕊️ 白木 开发 🔗gl.baimu.live
 * 📏 线条边框搜索框样式
 * 📝 功能说明：实现线条边框布局效果，细线条描边的圆角风格设计，确保线条细腻且边界清晰
 */

/* 🔗 基础变量定义 */
:root {
  /* ☀️ 亮色模式变量 */
  --search-line-bg: transparent;
  --search-line-bg-hover: rgba(0, 0, 0, 0.02);
  --search-line-bg-focus: rgba(255, 255, 255, 0.5);
  --search-line-border: var(--bs-dark, #212529);
  --search-line-border-width: 1.5px;
  --search-line-border-focus: var(--bs-primary, #8b3dff);
  --search-line-text: var(--bs-dark, #212529);
  --search-line-placeholder: #999999;
  --search-line-icon: var(--bs-dark, #212529);
  --search-line-radius: 20px;
  --search-line-transition: all 0.25s ease;
}

/* 🌆 暗色模式变量 */
[data-bs-theme="dark"] {
  --search-line-bg: transparent;
  --search-line-bg-hover: rgba(255, 255, 255, 0.05);
  --search-line-bg-focus: rgba(255, 255, 255, 0.1);
  --search-line-border: rgba(255, 255, 255, 0.6);
  --search-line-border-focus: var(--bs-primary, #a855f7);
  --search-line-text: #ffffff;
  --search-line-placeholder: rgba(255, 255, 255, 0.5);
  --search-line-icon: rgba(255, 255, 255, 0.8);
}

/* 📏 导航栏搜索框容器 */
.boxmoe_header .search-box.search-style-line {
  position: relative;
  height: 40px;
  margin-right: 5px;
  display: block;
}

/* 📏 搜索表单基础样式 */
.boxmoe_header .search-form.search-style-line {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  z-index: 1000;
  width: 40px;
  height: 40px;
  transition: var(--search-line-transition);
}

/* 📏 搜索输入框 - 默认收起状态 */
.boxmoe_header .search-form.search-style-line .search-input {
  position: absolute;
  right: 40px;
  width: 0;
  height: 40px;
  padding: 0;
  border: var(--search-line-border-width) solid var(--search-line-border);
  outline: none;
  border-radius: var(--search-line-radius);
  background: var(--search-line-bg);
  transition: var(--search-line-transition);
  opacity: 0;
  visibility: hidden;
  font-size: 0.9rem;
  color: var(--search-line-text);
}

/* 📏 搜索输入框占位符 */
.boxmoe_header .search-form.search-style-line .search-input::placeholder {
  color: var(--search-line-placeholder);
}

/* 📏 搜索按钮 - 纯图标样式 */
.boxmoe_header .search-form.search-style-line .search-btn {
  position: relative;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border: none;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--search-line-transition);
}

/* 📏 搜索按钮图标 - 保持默认样式 */
.boxmoe_header .search-form.search-style-line .search-btn i.fa-search {
  color: inherit;
}

/* 📏 搜索按钮悬停效果 */
.boxmoe_header .search-form.search-style-line .search-btn:hover {
  background: transparent;
}

/* 📏 激活状态 - 搜索框展开 */
.boxmoe_header .search-form.search-style-line.active {
  width: auto;
}

.boxmoe_header .search-form.search-style-line.active .search-input {
  width: 240px;
  padding: 0 48px 0 18px;
  opacity: 1;
  visibility: visible;
  right: 0;
}

.boxmoe_header .search-form.search-style-line.active .search-input:focus {
  background: var(--search-line-bg-focus);
  border-color: var(--search-line-border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* 📏 激活状态 - 搜索按钮定位 */
.boxmoe_header .search-form.search-style-line.active .search-btn {
  background: transparent;
  position: absolute;
  right: 0;
}

/* 📏 移动端搜索表单 */
.boxmoe_header .mobile-search-form.search-style-line {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  height: 40px;
  display: flex;
  align-items: center;
}

.boxmoe_header .mobile-search-form.search-style-line .mobile-search-input {
  width: 0;
  height: 40px;
  padding: 0;
  border: none;
  outline: none;
  border-radius: var(--search-line-radius);
  background: transparent;
  transition: var(--search-line-transition);
  opacity: 0;
  font-size: 0.9rem;
  color: var(--search-line-text);
  position: absolute;
  right: 40px;
  top: 0;
}

.boxmoe_header .mobile-search-form.search-style-line .mobile-search-input::placeholder {
  color: var(--search-line-placeholder);
}

/* 📏 移动端搜索按钮 - 纯图标样式 */
.boxmoe_header .mobile-search-form.search-style-line .mobile-search-btn,
.boxmoe_header .mobile-search-form.search-style-line .search-submit.mobile-search-btn,
.boxmoe_header .mobile-search-form.search-style-line .search-wrap .search-submit.mobile-search-btn {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 8px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: var(--search-line-transition);
}

/* 📏 移动端搜索按钮图标 */
.boxmoe_header .mobile-search-form.search-style-line .mobile-search-btn i,
.boxmoe_header .mobile-search-form.search-style-line .search-submit.mobile-search-btn i {
  background: transparent !important;
  color: inherit;
}

/* 📏 移动端搜索按钮悬停效果 */
.boxmoe_header .mobile-search-form.search-style-line .mobile-search-btn:hover,
.boxmoe_header .mobile-search-form.search-style-line .search-submit.mobile-search-btn:hover,
.boxmoe_header .mobile-search-form.search-style-line .search-wrap .search-submit.mobile-search-btn:hover {
  background: transparent !important;
}

/* 📏 移动端激活状态 */
.boxmoe_header .mobile-search-form.search-style-line.active .mobile-search-input {
  width: 200px;
  padding: 0 48px 0 18px;
  opacity: 1;
  background: var(--search-line-bg);
  border: var(--search-line-border-width) solid var(--search-line-border);
  right: 0;
}

.boxmoe_header .mobile-search-form.search-style-line.active .mobile-search-input:focus {
  background: var(--search-line-bg-focus);
  border-color: var(--search-line-border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* 📏 移动端激活状态 - 搜索按钮 */
.boxmoe_header .mobile-search-form.search-style-line.active .mobile-search-btn,
.boxmoe_header .mobile-search-form.search-style-line.active .search-submit.mobile-search-btn,
.boxmoe_header .mobile-search-form.search-style-line.active .search-wrap .search-submit.mobile-search-btn {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* 📏 通用搜索表单样式（侧边栏等） */
.search-form.search-style-line {
  margin-bottom: 20px;
}

.search-form.search-style-line .search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.search-form.search-style-line .search-input {
  width: 100%;
  height: 46px;
  padding: 0 55px 0 20px;
  border: var(--search-line-border-width) solid var(--search-line-border);
  outline: none;
  border-radius: var(--search-line-radius);
  background: var(--search-line-bg);
  font-size: 0.95rem;
  color: var(--search-line-text);
  transition: var(--search-line-transition);
}

.search-form.search-style-line .search-input::placeholder {
  color: var(--search-line-placeholder);
}

.search-form.search-style-line .search-input:focus {
  background: var(--search-line-bg-focus);
  border-color: var(--search-line-border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.search-form.search-style-line .search-submit {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: var(--search-line-border-width) solid var(--search-line-border);
  border-radius: 50%;
  background: var(--search-line-bg);
  cursor: pointer;
  color: var(--search-line-icon);
  transition: var(--search-line-transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-form.search-style-line .search-submit:hover {
  background: var(--search-line-bg-hover);
  border-color: var(--search-line-border-focus);
  color: var(--search-line-border-focus);
}

/* 📏 通用搜索按钮图标 - 保持默认样式 */
.search-form.search-style-line .search-submit i {
  color: inherit;
}

/* 📱 响应式设计 */
@media (max-width: 991px) {
  .boxmoe_header .search-form.search-style-line.active .search-input {
    width: 200px;
  }
}

@media (max-width: 768px) {
  .boxmoe_header .search-form.search-style-line.active .search-input {
    width: 180px;
  }
  
  .boxmoe_header .mobile-search-form.search-style-line.active .mobile-search-input {
    width: 160px;
  }
  
  .search-form.search-style-line .search-input {
    height: 44px;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .boxmoe_header .search-form.search-style-line.active .search-input {
    width: 150px;
    padding: 0 42px 0 15px;
  }
  
  .boxmoe_header .mobile-search-form.search-style-line.active .mobile-search-input {
    width: 140px;
    padding: 0 42px 0 15px;
  }
}

/* 🎨 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  .boxmoe_header .search-form.search-style-line,
  .boxmoe_header .search-form.search-style-line .search-input,
  .boxmoe_header .search-form.search-style-line .search-btn,
  .boxmoe_header .mobile-search-form.search-style-line .mobile-search-input,
  .boxmoe_header .mobile-search-form.search-style-line .mobile-search-btn,
  .search-form.search-style-line .search-input,
  .search-form.search-style-line .search-submit {
    transition: none;
  }
}