/* ===========================================================
   navigations-detail.css — 工具详情页专用样式
   深色极简风格，与全站设计系统统一
   =========================================================== */

/* ===========================================================
   页面布局：两栏容器
   =========================================================== */
.detail-container {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  padding-top: 24px;
  padding-bottom: 64px;
  align-items: start;
}

/* ===========================================================
   面包屑区
   =========================================================== */
.detail-breadcrumb-section {
  padding-top: 5rem; /* 为固定导航栏留空间 */
}

/* ===========================================================
   返回链接
   =========================================================== */
.detail-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  color: var(--color-accent, #3b82f6);
  font-size: 14px;
  text-decoration: none;
          color: inherit;
  transition: color 0.2s;
}
.detail-back-link:hover {
  color: var(--color-accent-hover, #60a5fa);
}

/* ===========================================================
   左侧主内容区
   =========================================================== */
.detail-main {
  min-width: 0; /* 防止 grid 溢出 */
}

/* --- 工具头部信息 --- */
.detail-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  padding: 24px;
  background: var(--color-bg-secondary, #0f172a);
  border: 1px solid var(--color-border, #334155);
  border-radius: var(--radius-md, 12px);
}

.detail-header-logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  background: var(--color-bg-primary, #020617);
  border: 1px solid var(--color-border, #334155);
  flex-shrink: 0;
}

.detail-header-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}

.detail-header-info {
  flex: 1;
  min-width: 0;
}

.detail-header-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 6px;
  line-height: 1.3;
}

.detail-header-url {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--color-accent, #3b82f6);
  text-decoration: none;
          color: inherit;
  transition: color 0.2s;
  word-break: break-all;
}
.detail-header-url:hover {
  color: var(--color-accent-hover, #60a5fa);
}

.detail-header-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--color-accent, #3b82f6);
  color: var(--text-on-accent);
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm, 8px);
  text-decoration: none;
          color: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.detail-header-btn:hover {
  background: var(--accent-hover, #60a5fa);
  transform: translateY(-2px);
  box-shadow: var(--accent-shadow-btn, 0 6px 16px rgba(59, 130, 246, 0.35));
}

/* --- 信息卡片（工具简介 / 详细信息） --- */
.detail-card {
  margin-bottom: 20px;
  padding: 28px 24px;
  background: var(--color-bg-secondary, #0f172a);
  border: 1px solid var(--color-border, #334155);
  border-radius: var(--radius-md, 12px);
}

.detail-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border, #334155);
}

.detail-card-body {
  font-size: 15px;
  color: var(--color-text-secondary, #94a3b8);
  line-height: 1.8;
}

/* --- 详情表格 --- */
.detail-info-table {
  width: 100%;
  border-collapse: collapse;
}

.detail-info-table tr {
  border-bottom: 1px solid var(--color-border, #334155);
}
.detail-info-table tr:last-child {
  border-bottom: none;
}

.detail-info-table td {
  padding: 14px 0;
  font-size: 14px;
  line-height: 1.6;
  vertical-align: top;
}

.detail-info-table .detail-info-label {
  width: 120px;
  color: var(--color-text-tertiary, #cbd5e1);
  font-weight: 500;
  flex-shrink: 0;
}

.detail-info-table .detail-info-value {
  color: var(--color-text-secondary, #94a3b8);
  word-break: break-word;
}

/* --- 标签（收费模式等结构化数据用） --- */
.detail-tag {
  display: inline-block;
  padding: 3px 10px;
  margin: 2px 4px 2px 0;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  background: var(--color-bg-tertiary, #1e293b);
  border: 1px solid var(--color-border, #334155);
  color: var(--color-text-tertiary, #cbd5e1);
}

.detail-tag.free {
  color: var(--success, #10b981);
  border-color: var(--success-border, rgba(16, 185, 129, 0.3));
  background: var(--success-bg, rgba(16, 185, 129, 0.08));
}

.detail-tag.paid {
  color: var(--warning, #f59e0b);
  border-color: var(--warning-border, rgba(245, 158, 11, 0.3));
  background: var(--warning-bg, rgba(245, 158, 11, 0.08));
}

.detail-tag.free-paid {
  color: var(--accent, #3b82f6);
  border-color: var(--accent-border, rgba(59, 130, 246, 0.3));
  background: var(--accent-bg-light, rgba(59, 130, 246, 0.08));
}

/* ===========================================================
   Features 渲染专用样式
   =========================================================== */

/* 关键词标签容器（位于 header 信息区） */
.detail-keywords {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Features 中的标题 */
.detail-feature-heading {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary, #f8fafc);
  margin: 14px 0 8px;
  line-height: 1.5;
}
.detail-feature-heading:first-child {
  margin-top: 0;
}

/* Features 中的列表 */
.detail-feature-list {
  margin: 6px 0 12px;
  padding-left: 20px;
  list-style: disc;
}
.detail-feature-list li {
  font-size: 14px;
  color: var(--color-text-secondary, #94a3b8);
  line-height: 1.8;
  margin-bottom: 4px;
}

/* Features 中的段落文本 */
.detail-feature-text {
  font-size: 14px;
  color: var(--color-text-secondary, #94a3b8);
  line-height: 1.8;
  margin: 6px 0;
}

/* Features 中的 label + desc 对 */
.detail-feature-label-item {
  font-size: 14px;
  color: var(--color-text-secondary, #94a3b8);
  line-height: 1.8;
  margin: 6px 0;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border, #334155);
}
.detail-feature-label-item:last-child {
  border-bottom: none;
}

.detail-feature-label {
  color: var(--color-text-tertiary, #cbd5e1);
  font-weight: 600;
}

.detail-feature-desc {
  color: var(--color-text-secondary, #94a3b8);
}

/* ===========================================================
   右侧推荐区
   =========================================================== */
.detail-sidebar {
  position: sticky;
  top: 96px; /* 导航栏高度 + 间距 */
}

.detail-sidebar-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border, #334155);
}

/* --- 推荐卡片列表 --- */
.detail-recommend-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-rec-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--color-bg-secondary, #0f172a);
  border: 1px solid var(--color-border, #334155);
  border-radius: var(--radius-sm, 8px);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.detail-rec-card:hover {
  background: var(--color-bg-tertiary, #1e293b);
  border-color: var(--color-accent, #3b82f6);
  transform: translateX(3px);
}

.detail-rec-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: var(--color-bg-primary, #020617);
  border: 1px solid var(--color-border, #334155);
  flex-shrink: 0;
}

.detail-rec-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.detail-rec-body {
  flex: 1;
  min-width: 0;
}

.detail-rec-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.detail-rec-desc {
  font-size: 12px;
  color: var(--color-text-secondary, #94a3b8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.detail-rec-arrow {
  font-size: 14px;
  color: var(--color-border, #334155);
  flex-shrink: 0;
  transition: color 0.2s, transform 0.2s;
}

.detail-rec-card:hover .detail-rec-arrow {
  color: var(--color-accent, #3b82f6);
  transform: translateX(3px);
}

/* --- 推荐列表空状态 --- */
.detail-rec-empty {
  text-align: center;
  padding: 32px 0;
  color: var(--color-text-secondary, #94a3b8);
  font-size: 14px;
}

/* ===========================================================
   未找到工具的错误状态
   =========================================================== */
.detail-notfound {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
  background: var(--color-bg-secondary, #0f172a);
  border: 1px solid var(--color-border, #334155);
  border-radius: var(--radius-md, 12px);
  text-align: center;
  min-height: 360px;
}

.detail-notfound-icon {
  font-size: 56px;
  margin-bottom: 20px;
  opacity: 0.6;
}

.detail-notfound-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 12px;
}

.detail-notfound-desc {
  font-size: 15px;
  color: var(--color-text-secondary, #94a3b8);
  max-width: 400px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.detail-notfound-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 32px;
  background: var(--color-accent, #3b82f6);
  color: var(--text-on-accent);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm, 8px);
  text-decoration: none;
          color: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}
.detail-notfound-btn:hover {
  background: var(--accent-hover, #60a5fa);
  transform: translateY(-2px);
  box-shadow: var(--accent-shadow-btn, 0 6px 16px rgba(59, 130, 246, 0.35));
  color: var(--text-on-accent, #ffffff);
}

/* ===========================================================
   响应式适配
   =========================================================== */

/* 1200px — 桌面紧凑 */
@media (max-width: 1200px) {
  .detail-container {
    gap: 24px;
  }
  .detail-sidebar {
    width: 300px;
  }
}

/* 1024px — 平板横屏 */
@media (max-width: 1024px) {
  .detail-container {
    grid-template-columns: 1fr 280px;
    gap: 20px;
  }

  .detail-header {
    flex-wrap: wrap;
  }

  .detail-header-btn {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
  }
}

/* 768px — 平板竖屏，变为单栏布局 */
@media (max-width: 768px) {
  .detail-container {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 16px;
    padding-bottom: 48px;
  }

  .detail-sidebar {
    position: static;
    width: 100%;
  }

  .detail-header {
    gap: 14px;
    padding: 20px;
  }

  .detail-header-logo {
    width: 56px;
    height: 56px;
    font-size: 28px;
  }

  .detail-header-title {
    font-size: 20px;
  }

  .detail-card {
    padding: 20px;
  }

  .detail-card-title {
    font-size: 16px;
  }

  .detail-info-table td {
    display: block;
    padding: 8px 0;
  }

  .detail-info-table .detail-info-label {
    width: auto;
    font-size: 13px;
    padding-bottom: 2px;
  }

  .detail-info-table tr {
    padding: 6px 0;
    display: block;
  }

  .detail-sidebar-title {
    font-size: 16px;
  }
}

/* 480px — 手机 */
@media (max-width: 480px) {
  .detail-container {
    gap: 20px;
    padding-bottom: 40px;
  }

  .detail-header {
    padding: 16px;
  }

  .detail-header-logo {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }

  .detail-header-title {
    font-size: 18px;
  }

  .detail-header-url {
    font-size: 12px;
  }

  .detail-card {
    padding: 16px;
  }

  .detail-card-body {
    font-size: 14px;
  }

  .detail-rec-card {
    padding: 10px;
  }

  .detail-rec-logo {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .detail-rec-title {
    font-size: 13px;
  }
}
