/* ============================================================
 * Hexo Anzhiyu 主题 - 朋友圈/动态页面样式
 * 路径：themes/anzhiyu/source/css/moments.css
 * 风格：微信朋友圈 Timeline 布局
 * ============================================================ */

/* ========== CSS 变量 ========== */
:root {
  --moments-primary: #425AEF;
  --moments-accent: #F2B94B;
  --moments-like: #FF6B6B;
  --moments-bg: #F7F9FE;
  --moments-card-bg: #FFFFFF;
  --moments-text: #363636;
  --moments-text-secondary: #8A8A8A;
  --moments-text-meta: #B0B0B0;
  --moments-border: #F0F0F0;
  --moments-card-shadow: 0 1px 3px rgba(0,0,0,0.04);
  --moments-card-hover-shadow: 0 4px 20px rgba(0,0,0,0.06);
  --moments-line-color: #E8E8E8;
}

[data-theme="dark"] {
  --moments-bg: #0D0D0D;
  --moments-card-bg: #1A1A1A;
  --moments-text: #E0E0E0;
  --moments-text-secondary: #8A8A8A;
  --moments-text-meta: #666;
  --moments-border: #2A2A2A;
  --moments-card-shadow: 0 1px 3px rgba(0,0,0,0.3);
  --moments-card-hover-shadow: 0 4px 20px rgba(0,0,0,0.5);
  --moments-line-color: #2A2A2A;
}

/* ========== 页面容器（覆盖 common.styl 的全局 card 样式） ========== */
#moments-page.moments-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 24px 60px;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--moments-text);
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  width: 100% !important;
}

/* ========== 动画 ========== */
@keyframes momentFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes likePop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.35); }
  100% { transform: scale(1); }
}
@keyframes particleFly {
  0%   { opacity: 1; transform: translate(0,0) scale(1); }
  100% { opacity: 0; transform: translate(var(--px), var(--py)) scale(0); }
}

/* ========== Banner ========== */
.moments-banner {
  position: relative;
  height: 280px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.5) 100%);
}
.banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}
.banner-tips {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: 10px;
  letter-spacing: 2px;
}
.banner-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin: 0 0 20px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
.banner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 28px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  color: #fff;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s;
}
.banner-link:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* ========== 时间线 ========== */
.moments-timeline {
  position: relative;
}

/* 单条动态 */
.moment-item {
  padding: 0 0 24px;
  animation: momentFadeIn 0.5s ease both;
}
.moment-item:nth-child(1) { animation-delay: 0.05s; }
.moment-item:nth-child(2) { animation-delay: 0.1s; }
.moment-item:nth-child(3) { animation-delay: 0.15s; }
.moment-item:nth-child(4) { animation-delay: 0.2s; }
.moment-item:nth-child(5) { animation-delay: 0.25s; }
.moment-item:nth-child(6) { animation-delay: 0.3s; }

/* 卡片 */
.moment-card {
  background: var(--moments-card-bg);
  border: 1px solid var(--moments-border);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: var(--moments-card-shadow);
  transition: all 0.3s cubic-bezier(0.25,0.8,0.25,1);
}
.moment-card:hover {
  box-shadow: var(--moments-card-hover-shadow);
}

/* 卡片头部：头像 + 昵称 */
.moment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.moment-header-avatar {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.moment-header-info {
  display: flex;
  flex-direction: column;
}
.moment-author {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--moments-primary);
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
.moment-header-time {
  font-size: 0.75rem;
  color: var(--moments-text-meta);
}

/* 正文 */
.moment-text {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--moments-text);
  margin-bottom: 14px;
  word-break: break-word;
  white-space: pre-wrap;
}

/* ========== 图片画廊 ========== */
.moment-gallery {
  margin-bottom: 14px;
}
.gallery-img {
  display: block;
  width: 100%;
  cursor: pointer;
  transition: transform 0.3s, opacity 0.3s;
}
.gallery-img:hover {
  opacity: 0.9;
  transform: scale(1.02);
}
.gallery-item {
  overflow: hidden;
}

/* --- 1张 --- */
.moment-gallery.gallery-1 .gallery-img {
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
}

/* --- 2张 — 上下等分 --- */
.moment-gallery.gallery-2 {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.moment-gallery.gallery-2 .gallery-item {
  width: 100%;
  border-radius: 6px;
}
.moment-gallery.gallery-2 .gallery-img {
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 6px;
}

/* --- 3张 — 上1下2 + 斜切分割 --- */
.moment-gallery.gallery-3 {
  position: relative;
  display: flex;
  flex-direction: column;
}
.moment-gallery.gallery-3 .gallery-row-top {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.moment-gallery.gallery-3 .gallery-row-top .gallery-img {
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
}
.moment-gallery.gallery-3 .gallery-diagonal {
  height: 20px;
  margin: -1px 0;
  background: var(--moments-card-bg);
  clip-path: polygon(0 100%, 0 0, 100% 100%);
  position: relative;
  z-index: 1;
}
.moment-gallery.gallery-3 .gallery-row-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.moment-gallery.gallery-3 .gallery-row-bottom .gallery-item {
  border-radius: 6px;
}
.moment-gallery.gallery-3 .gallery-row-bottom .gallery-img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}
.moment-gallery.gallery-3 .gallery-row-bottom .gallery-item:first-child .gallery-img {
  border-radius: 0 0 0 8px;
}
.moment-gallery.gallery-3 .gallery-row-bottom .gallery-item:last-child .gallery-img {
  border-radius: 0 0 8px 0;
}

/* --- 4张 — 1张悬浮居中 + 3张斜切错落 --- */
.moment-gallery.gallery-4 {
  position: relative;
  padding-top: 68px;
}
.moment-gallery.gallery-4 .gallery-float-main {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  z-index: 2;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}
/* 左右切换箭头 */
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  color: #333;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  z-index: 3;
  transition: all 0.25s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.gallery-arrow:hover {
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transform: translateY(-50%) scale(1.1);
}
.gallery-arrow-left { left: 8px; }
.gallery-arrow-right { right: 8px; }
/* 切换动画 */
.moment-gallery.gallery-4.gallery-switching .gallery-float-main .gallery-img {
  animation: momentFadeIn 0.35s ease;
}
.moment-gallery.gallery-4 .gallery-float-main .gallery-img {
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: 10px;
}
.moment-gallery.gallery-4 .gallery-stagger-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  padding: 0 4px;
}
.moment-gallery.gallery-4 .gallery-stagger-row .gallery-item {
  border-radius: 6px;
}
.moment-gallery.gallery-4 .gallery-stagger-row .gallery-img {
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 6px;
}
.moment-gallery.gallery-4 .gallery-skew-left {
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}
.moment-gallery.gallery-4 .gallery-skew-right {
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 96%);
  transform: translateY(-10px);
}
.moment-gallery.gallery-4 .gallery-skew-left:last-child {
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
  transform: translateY(-6px);
}

/* --- 5张 — 上横通栏斜切 + 下2×2 --- */
.moment-gallery.gallery-5 .gallery-wide-top {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}
.moment-gallery.gallery-5 .gallery-wide-top .gallery-img {
  aspect-ratio: 16/9;
  object-fit: cover;
}
.moment-gallery.gallery-5 .gallery-wide-skew {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background: var(--moments-card-bg);
  clip-path: polygon(0 100%, 0 0, 100% 100%);
}
.moment-gallery.gallery-5 .gallery-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.moment-gallery.gallery-5 .gallery-grid-2x2 .gallery-item {
  border-radius: 6px;
}
.moment-gallery.gallery-5 .gallery-grid-2x2 .gallery-img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}
.moment-gallery.gallery-5 .gallery-grid-2x2 .gallery-item:last-child .gallery-img {
  border-radius: 0 0 8px 0;
}
.moment-gallery.gallery-5 .gallery-grid-2x2 .gallery-item:nth-child(3) .gallery-img {
  border-radius: 0 0 0 8px;
}

/* --- 超过5张 — 毛玻璃 + 展开 --- */
.moment-gallery.gallery-expand .gallery-wide-top {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}
.moment-gallery.gallery-expand .gallery-wide-top .gallery-img {
  aspect-ratio: 16/9;
  object-fit: cover;
}
.moment-gallery.gallery-expand .gallery-wide-skew {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background: var(--moments-card-bg);
  clip-path: polygon(0 100%, 0 0, 100% 100%);
}
.moment-gallery.gallery-expand .gallery-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.moment-gallery.gallery-expand .gallery-grid-2x2 .gallery-item {
  border-radius: 6px;
}
.moment-gallery.gallery-expand .gallery-grid-2x2 .gallery-img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}
.gallery-cell-frosted {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
}
.gallery-cell-frosted .gallery-img {
  aspect-ratio: 1;
  object-fit: cover;
  filter: blur(4px) brightness(0.85);
  transform: scale(1.05);
}
.gallery-frosted-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: rgba(0,0,0,0.3);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.3s;
}
.gallery-frosted-overlay:hover {
  background: rgba(0,0,0,0.45);
}
.gallery-frosted-overlay .anzhiyufont {
  font-size: 1.6rem;
}
.gallery-frosted-overlay span {
  font-size: 0.9rem;
  font-weight: 600;
}

/* 展开后的额外图片区 */
.moment-gallery[data-expanded="true"] .gallery-extra {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-top: 4px;
}
.moment-gallery[data-expanded="true"] .gallery-extra .gallery-item {
  border-radius: 6px;
}
.moment-gallery[data-expanded="true"] .gallery-extra .gallery-img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}
/* 展开后取消毛玻璃 */
.moment-gallery[data-expanded="true"] .gallery-cell-frosted .gallery-img {
  filter: none;
  transform: none;
}
.moment-gallery[data-expanded="true"] .gallery-frosted-overlay {
  display: none;
}

/* ========== 视频 ========== */
.moment-video {
  margin-bottom: 14px;
  border-radius: 8px;
  overflow: hidden;
}
.moment-video iframe,
.moment-video video {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  border-radius: 8px;
}
/* 折叠的视频 */
.moment-video-collapsed {
  display: none;
}
/* 展开视频按钮 */
.moment-expand-videos-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin-top: 8px;
  margin-bottom: 12px;
  padding: 9px 0;
  border: 1px dashed var(--moments-border);
  background: var(--moments-bg);
  color: var(--moments-primary);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
}
.moment-expand-videos-btn:hover {
  background: rgba(66,90,239,0.06);
  border-color: var(--moments-primary);
}
.moment-expand-videos-btn .anzhiyufont {
  font-size: 0.85rem;
}

/* ========== 音乐 ========== */
.moment-music {
  margin-bottom: 14px;
}
.moment-music meting-js {
  border-radius: 8px;
}

/* ========== 底部信息栏 ========== */
.moment-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--moments-border);
}

.moment-meta-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--moments-text-meta);
}
.moment-meta-left > * {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.moment-meta-left .anzhiyufont {
  font-size: 0.9rem;
  opacity: 0.75;
}
.moment-link {
  color: var(--moments-primary);
  text-decoration: none;
  transition: opacity 0.2s;
}
.moment-link:hover {
  opacity: 0.7;
}

.moment-meta-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.moment-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border: 1px solid var(--moments-border);
  background: var(--moments-card-bg);
  color: var(--moments-text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
}
.moment-action:hover {
  color: var(--moments-primary);
  border-color: var(--moments-primary);
  background: rgba(66,90,239,0.05);
}
.moment-action.liked {
  color: var(--moments-like);
  border-color: var(--moments-like);
}
.moment-action.like-animating .anzhiyufont {
  animation: likePop 0.4s ease;
}
.moment-action .anzhiyufont {
  font-size: 1rem;
}

/* 点赞粒子 */
.like-particle {
  position: fixed;
  pointer-events: none;
  font-size: 0.9rem;
  z-index: 99999;
  animation: particleFly 0.7s ease-out forwards;
}

/* ========== 单条动态内 Twikoo 评论区 ========== */
.moment-comments-twikoo {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--moments-border);
  animation: momentFadeIn 0.35s ease;
  background: var(--moments-card-bg);
  border-radius: 0 0 var(--moments-radius-sm) var(--moments-radius-sm);
}
/* Twikoo 内部自适应 */
.moment-comments-twikoo .tk-comments {
  padding: 0;
}
.moment-comments-twikoo .tk-comments-title {
  display: none;
}
/* 折叠评论 */
.moment-comment-collapsed {
  display: none !important;
}
/* 展开/收起按钮 */
.moment-expand-comments-btn {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 8px 0;
  border: none;
  background: var(--moments-bg);
  color: var(--moments-primary);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  text-align: center;
}
.moment-expand-comments-btn:hover {
  background: rgba(66,90,239,0.08);
}

/* ========== Lightbox ========== */
.moments-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  cursor: pointer;
}
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  z-index: 1;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
}
.lightbox-prev,
.lightbox-next,
.lightbox-close {
  position: absolute;
  border: none;
  background: rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.25s;
  z-index: 2;
}
.lightbox-prev:hover,
.lightbox-next:hover,
.lightbox-close:hover {
  background: rgba(255,255,255,0.25);
}
.lightbox-prev { left: -56px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: -56px; top: 50%; transform: translateY(-50%); }
.lightbox-close { top: -44px; right: 0; }
.lightbox-counter {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  .moments-page {
    padding: 0 12px 40px;
  }
  .moments-banner {
    height: 200px;
    border-radius: 12px;
    margin-bottom: 24px;
  }
  .banner-title {
    font-size: 1.5rem;
  }
  .moment-item {
    gap: 10px;
    padding: 8px 0 18px;
  }
  .moment-header-avatar {
    width: 34px;
    height: 34px;
    border-radius: 5px;
  }
  .moment-card {
    padding: 14px 16px;
  }
  .moment-text {
    font-size: 0.93rem;
  }
  .moment-meta-left {
    gap: 8px;
    font-size: 0.72rem;
  }
  .moment-meta {
    flex-direction: column;
    align-items: flex-start;
  }
  .moment-gallery.gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .moment-gallery.gallery-3 {
    grid-template-columns: 1fr 1fr;
  }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: -40px; right: 8px; }
}

@media (max-width: 480px) {
  .moment-meta-left {
    gap: 4px;
  }
}