/* AI工具 */
.market-main {
  flex: 1;
  padding: 24px;
  display: flex;
}

.market-layout {
  display: flex;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  align-items: flex-start;
}

/* ── 左侧导航 ── */
.market-sidebar {
  flex-shrink: 0;
  width: 180px;
  position: sticky;
  top: 73px;
  align-self: flex-start;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}

.market-sidebar-inner {
  background: var(--color-white);
  border-radius: 12px;
  padding: 10px 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-border);
}

.market-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.market-nav-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 6px;
}

.market-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 10px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.market-nav-item:hover {
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.06);
}

.market-nav-item.active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(37, 99, 235, 0.10);
}

.market-nav-item .market-icon {
  font-size: 1em;
  flex-shrink: 0;
}

.market-nav-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.market-nav-count {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  opacity: 0.6;
  flex-shrink: 0;
}

.market-nav-item.active .market-nav-count {
  color: var(--color-primary);
  opacity: 0.8;
}

.market-nav-viewall {
  display: block;
  padding: 10px 10px 6px;
  margin-top: 6px;
  border-top: 1px solid var(--color-border);
  font-size: 0.84rem;
  color: var(--color-primary);
  text-decoration: none;
  text-align: center;
  transition: background 0.2s;
  border-radius: 8px;
}

.market-nav-viewall:hover {
  background: rgba(37, 99, 235, 0.06);
}

/* ── 右侧内容区 ── */
.market-content-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

#appStoreContent {
  scroll-margin-top: 150px;
}

/* 搜索框 */
.market-search-wrap {
  margin-bottom: 8px;
  position: sticky;
  top: 73px;
  z-index: 10;
  background: var(--color-bg);
  padding: 0 0 12px;
}

.market-search-box {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.market-search-box:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.15);
}

.market-search-input {
  flex: 1;
  padding: 14px 24px;
  font-size: 1rem;
  border: none;
  outline: none;
  color: var(--color-text);
  background: transparent;
}

.market-search-input::placeholder { color: var(--color-text-muted); }

.market-search-btn {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.market-search-btn:hover { background: var(--color-primary-hover); }

/* Stats header */
.mk-stats-header {
  margin-bottom: 28px;
}

.mk-stats-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 6px 0;
}

.mk-stats-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.mk-stats-subtitle strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* Domain 区块 */
.mk-domain {
  margin-bottom: 40px;
  scroll-margin-top: 140px;
}

.mk-domain-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 20px;
  padding: 10px 0;
  border-bottom: 2px solid var(--color-primary);
}

.mk-domain-title .market-icon {
  font-size: 1.1em;
}

.mk-domain-title .mk-tools-total {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.mk-domain-title .mk-view-more {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 400;
}

/* 子分类标签行 */
.mk-subcats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.mk-subcat-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.mk-subcat-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.mk-subcat-btn.active {
  color: white;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.mk-subcat-count {
  font-size: 0.72rem;
  opacity: 0.7;
}

.mk-subcat-btn.active .mk-subcat-count {
  opacity: 0.9;
}

/* 工具展示区 */
.mk-tools-area {
  min-height: 60px;
}

.mk-tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.mk-tools-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.mk-tools-total {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.mk-view-more {
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.mk-view-more:hover {
  text-decoration: underline;
}

.mk-tools-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.mk-empty-small {
  padding: 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* 工具卡片 */
.mk-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-white);
  border-radius: 10px;
  padding: 14px;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.mk-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.mk-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.mk-card-logo-wrap {
  flex-shrink: 0;
}

.mk-card-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--color-bg);
}

.mk-card-logo-ph {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), #818cf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: white;
}

.mk-card-info {
  flex: 1;
  min-width: 0;
}

.mk-card-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.mk-card-badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mk-badge {
  display: inline-block;
  padding: 1px 7px;
  font-size: 0.68rem;
  border-radius: 8px;
  font-weight: 500;
}

.mk-badge-region { color: #6b7280; background: #f3f4f6; }
.mk-badge-free { color: #059669; background: #ecfdf5; }
.mk-badge-paid { color: #dc2626; background: #fef2f2; }
.mk-badge-freemium { color: #d97706; background: #fffbeb; }
.mk-badge-web { color: #2563eb; background: #eff6ff; }
.mk-badge-app { color: #7c3aed; background: #f5f3ff; }
.mk-badge-ext { color: #059669; background: #ecfdf5; }
.mk-badge-social { color: #e11d48; background: #fff1f2; }

.mk-card-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.mk-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.loading {
  padding: 60px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .market-layout {
    flex-direction: column;
  }

  .market-sidebar {
    width: 100%;
    position: static;
    max-height: none;
  }

  .market-sidebar-inner {
    padding: 8px 10px;
  }

  .market-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .market-nav-item {
    padding: 6px 12px;
    font-size: 0.84rem;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
  }

  .market-nav-item.active {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.10);
  }

  .market-nav-count {
    display: none;
  }

  .market-nav-title {
    display: none;
  }

  .market-nav-viewall {
    display: none;
  }

  .market-search-wrap {
    position: static;
    padding: 0 0 12px;
  }

  .mk-tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .market-main {
    padding: 12px;
  }

  .mk-domain-title {
    font-size: 1.05rem;
  }

  .mk-subcats {
    gap: 6px;
  }

  .mk-subcat-btn {
    padding: 5px 10px;
    font-size: 0.8rem;
  }

  .mk-tools-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .mk-card {
    padding: 10px;
  }

  .mk-card-logo, .mk-card-logo-ph {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .mk-card-name {
    font-size: 0.82rem;
  }

  .mk-card-desc {
    font-size: 0.72rem;
    -webkit-line-clamp: 1;
  }
}