/* ==========================================================================
   loop.css - 文章卡片 4 种布局（Binance 深色风格）
   ========================================================================== */

/* --------------------------------------------------------------------------
   基础 .post-item
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .post-item {
  position: relative;
  background: var(--ri-secondary-bg);
  border-radius: var(--ri-border-radius-lg);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  border: 1px solid var(--ri-border-color);
  height: 100%;
  display: flex;
  flex-direction: column;
}

[data-child-theme="binance"] .post-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  border-color: var(--ri-primary);
}

/* --------------------------------------------------------------------------
   .entry-media 缩略图
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .entry-media {
  position: relative;
  overflow: hidden;
  background: var(--ri-tertiary-bg);
}
[data-child-theme="binance"] .entry-media .media-img {
  display: block;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.4s ease;
}
[data-child-theme="binance"] .post-item:hover .entry-media .media-img {
  transform: scale(1.05);
}

/* 缩略图遮罩 */
[data-child-theme="binance"] .entry-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.5) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
[data-child-theme="binance"] .post-item:hover .entry-media::after {
  opacity: 1;
}

/* 格式图标 */
[data-child-theme="binance"] .entry-media .post-format-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: rgba(11, 14, 17, 0.75);
  color: var(--ri-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  backdrop-filter: blur(6px);
  border: 2px solid var(--ri-primary);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 2;
}
[data-child-theme="binance"] .post-item:hover .entry-media .post-format-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.05);
}

/* --------------------------------------------------------------------------
   视频/音频预览
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .entry-media .media-preview {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 2;
}

[data-child-theme="binance"] .entry-media .centered-html-cd {
  position: relative;
  width: 70px;
  height: 70px;
}
[data-child-theme="binance"] .entry-media .souse-img {
  width: 100%;
  height: 100%;
  background: rgba(11, 14, 17, 0.95);
  border-radius: 50%;
  border: 3px solid var(--ri-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}
[data-child-theme="binance"] .entry-media .icon-cd {
  width: 14px;
  height: 14px;
  background: var(--ri-primary);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

[data-child-theme="binance"] .entry-media .progress-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 3;
}
[data-child-theme="binance"] .entry-media .progress-bar .progress {
  height: 100%;
  background: var(--ri-gold-gradient);
  width: 0%;
  transition: width 0.3s ease;
}

/* --------------------------------------------------------------------------
   顶部徽章 tips-badge
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .tips-badge {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-start;
}

/* --------------------------------------------------------------------------
   .entry-wrapper 主体
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .post-item .entry-wrapper {
  padding: 0.85rem 1rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* 分类小圆点 */
[data-child-theme="binance"] .entry-cat-dot {
  font-size: 0.75rem;
}
[data-child-theme="binance"] .entry-cat-dot a {
  color: var(--ri-primary);
  background: var(--ri-primary-soft);
  padding: 0.15rem 0.55rem;
  border-radius: var(--ri-border-radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
  display: inline-block;
  transition: all 0.2s ease;
}
[data-child-theme="binance"] .entry-cat-dot a:hover {
  background: var(--ri-primary);
  color: #0B0E11;
}

/* 标题 */
[data-child-theme="binance"] .entry-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
  color: var(--ri-emphasis-color);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}
[data-child-theme="binance"] .entry-title a {
  color: inherit;
}
[data-child-theme="binance"] .entry-title a:hover {
  color: var(--ri-primary);
}

/* 描述 */
[data-child-theme="binance"] .entry-desc {
  font-size: 0.85rem;
  color: var(--ri-tertiary-color);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* meta */
[data-child-theme="binance"] .entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  font-size: 0.78rem;
  color: var(--ri-tertiary-color);
  margin-top: auto;
  padding-top: 0.5rem;
}
[data-child-theme="binance"] .entry-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
[data-child-theme="binance"] .entry-meta i {
  font-size: 0.85rem;
  opacity: 0.85;
}
[data-child-theme="binance"] .entry-meta .meta-price {
  color: var(--ri-primary);
  font-weight: 600;
  margin-left: auto;
}

/* --------------------------------------------------------------------------
   .item-grid 网格布局
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .item-grid .entry-media {
  aspect-ratio: 16 / 10;
}
[data-child-theme="binance"] .item-grid .entry-wrapper {
  padding: 1rem 1.1rem 1.1rem;
}

/* grid-overlay */
[data-child-theme="binance"] .item-grid.grid-overlay {
  position: relative;
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-media {
  aspect-ratio: 4 / 3;
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-wrapper {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 14, 17, 0.95) 60%);
  color: #fff;
  z-index: 3;
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-title,
[data-child-theme="binance"] .item-grid.grid-overlay .entry-title a {
  color: #fff;
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-desc {
  color: rgba(234, 236, 239, 0.85);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-meta {
  color: rgba(234, 236, 239, 0.75);
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-meta .meta-price {
  color: var(--ri-primary);
}
[data-child-theme="binance"] .item-grid.grid-overlay .entry-cat-dot a {
  background: rgba(252, 213, 53, 0.2);
  color: var(--ri-primary);
  backdrop-filter: blur(6px);
}

/* --------------------------------------------------------------------------
   .item-list 列表布局
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .item-list {
  flex-direction: row;
  align-items: stretch;
}
[data-child-theme="binance"] .item-list .entry-media {
  flex: 0 0 220px;
  aspect-ratio: 4 / 3;
  align-self: stretch;
}
[data-child-theme="binance"] .item-list .entry-wrapper {
  flex: 1;
  padding: 1rem 1.25rem;
  gap: 0.6rem;
}
[data-child-theme="binance"] .item-list .entry-body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
[data-child-theme="binance"] .item-list .entry-title {
  -webkit-line-clamp: 3;
  font-size: 1.05rem;
}
[data-child-theme="binance"] .item-list .entry-footer {
  margin-top: auto;
}

[data-child-theme="binance"] .item-list .tips-badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 4;
  margin: 0.5rem;
}

/* --------------------------------------------------------------------------
   .item-list（title 模式 - 无图）
   -------------------------------------------------------------------------- */
[data-child-theme="binance"] .item-list.item-title {
  flex-direction: column;
  padding: 1rem 1.25rem;
  gap: 0.4rem;
  border-radius: var(--ri-border-radius-lg);
  border: 1px solid var(--ri-border-color);
  background: var(--ri-secondary-bg);
}
[data-child-theme="binance"] .item-list.item-title:hover {
  border-color: var(--ri-primary);
  background: var(--ri-tertiary-bg);
}
[data-child-theme="binance"] .item-list.item-title .entry-title {
  font-size: 0.95rem;
  -webkit-line-clamp: 2;
}

/* --------------------------------------------------------------------------
   响应式 - 移动端
   -------------------------------------------------------------------------- */
@media (max-width: 767.98px) {
  [data-child-theme="binance"] .post-item:hover {
    transform: none;
  }
  [data-child-theme="binance"] .post-item .entry-wrapper {
    padding: 0.75rem 0.85rem 0.85rem;
  }
  [data-child-theme="binance"] .entry-title {
    font-size: 0.92rem;
  }
  [data-child-theme="binance"] .entry-desc {
    font-size: 0.78rem;
    -webkit-line-clamp: 1;
  }
  [data-child-theme="binance"] .item-list {
    flex-direction: row;
  }
  [data-child-theme="binance"] .item-list .entry-media {
    flex: 0 0 110px;
    aspect-ratio: 1 / 1;
  }
  [data-child-theme="binance"] .item-list .entry-wrapper {
    padding: 0.65rem 0.85rem;
  }
  [data-child-theme="binance"] .item-list .entry-title {
    font-size: 0.9rem;
    -webkit-line-clamp: 2;
  }
  [data-child-theme="binance"] .item-list .entry-desc {
    display: none;
  }
  [data-child-theme="binance"] .entry-meta {
    gap: 0.35rem 0.55rem;
    font-size: 0.72rem;
  }
  [data-child-theme="binance"] .item-grid .entry-media {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 575.98px) {
  [data-child-theme="binance"] .item-list .entry-media {
    flex: 0 0 95px;
  }
  [data-child-theme="binance"] .post-item .entry-wrapper {
    padding: 0.6rem 0.7rem 0.75rem;
  }
  [data-child-theme="binance"] .entry-cat-dot a {
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
  }
}