:root {
  --bg: #1a1a2e;
  --bg-card: #16213e;
  --bg-tab: #0f0f1a;
  --text: #fff;
  --text-secondary: rgba(255,255,255,0.55);
  --text-active: rgba(255,255,255,0.9);
  --accent: #e94560;
  --accent-gold: #ffd700;
  --tab-height: 50px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: calc(var(--tab-height) + var(--safe-bottom));
}
img { display:block; }
a { color:inherit; text-decoration:none; }

/* Bottom Tab Bar */
.tab-bar {
  position: fixed; bottom:0; left:0; right:0;
  height: calc(var(--tab-height) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: var(--bg-tab);
  display: flex; align-items: center; justify-content: space-around;
  border-top: 1px solid rgba(255,255,255,0.08);
  z-index: 100;
}
.tab-item {
  flex:1; display:flex; flex-direction:column; align-items:center; gap:2px;
  padding: 6px 0; cursor:pointer; transition: color .2s;
  color: var(--text-secondary); font-size: 10px;
}
.tab-item.active { color: var(--accent); }
.tab-item svg { width:22px; height:22px; }

/* Pages */
.page { display:none; min-height:100vh; }
.page.active { display:block; }

/* ===== HOME PAGE ===== */
.home-header {
  position:sticky; top:0; z-index:50;
  background: linear-gradient(180deg, var(--bg) 80%, transparent);
  padding: calc(10px + var(--safe-top)) 12px 0;
}
.home-logo {
  display:flex; align-items:center; gap:8px; margin-bottom:10px;
}
.home-logo .logo-circle {
  width:32px; height:32px; border-radius:50%; background:var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-weight:bold; font-size:14px;
}
.home-logo .logo-text { font-size:18px; font-weight:bold; }
.home-logo .logo-desc { font-size:11px; color:var(--text-secondary); margin-left:4px; }

/* Category Tabs */
.cat-tabs-shell {
  position:relative;
}
.cat-tabs {
  display:flex; overflow-x:auto; gap:16px; padding: 8px 0;
  scrollbar-width:none; -ms-overflow-style:none;
}
.cat-tabs::-webkit-scrollbar { display:none; }
.cat-tabs-shell.has-overflow::after {
  content:'';
  position:absolute; top:8px; right:0; width:36px; height:24px;
  background: linear-gradient(90deg, rgba(26,26,46,0), rgba(26,26,46,0.95));
  pointer-events:none;
}
.cat-tabs-hint {
  display:none;
  font-size:10px;
  line-height:1.4;
  color:var(--text-secondary);
  text-align:right;
  padding-bottom:6px;
}
.cat-tabs-hint.visible {
  display:block;
}
.cat-tab {
  white-space:nowrap; font-size:14px; color:var(--text-secondary);
  cursor:pointer; padding-bottom:6px; border-bottom:2px solid transparent;
  transition: all .2s; flex-shrink:0;
}
.cat-tab.active {
  color:var(--text-active); border-bottom-color:var(--accent); font-weight:600;
}

/* Video Grid */
.video-grid {
  display:grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:8px; padding:8px 12px 16px;
}
.video-card {
  background: var(--bg-card); border-radius:8px; overflow:hidden;
  cursor:pointer; transition: transform .15s;
}
.video-card:active { transform: scale(0.97); }
.video-card .cover-box {
  position:relative; width:100%; padding-top:56.25%; overflow:hidden;
  background: #0d1b2a;
}
.video-card .cover-box img {
  position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;
}
.video-card .cover-box .badge {
  position:absolute; top:4px; left:4px;
  font-size:10px; padding:1px 5px; border-radius:3px; font-weight:600;
}
.badge-vip { background:linear-gradient(135deg,#e94560,#ff6b6b); }
.badge-coins { background:linear-gradient(135deg,#f0a500,#ffcc00); color:#1a1a2e; }
.video-card .cover-box .meta-overlay {
  position:absolute; bottom:0; left:0; right:0;
  display:flex; justify-content:space-between; align-items:center;
  padding:3px 6px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-size:10px; color:rgba(255,255,255,0.85);
}
.video-card .info-box { padding:6px 8px; }
.video-card .info-box .title {
  font-size:12px; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden; word-break:break-all;
}
.video-card .info-box .tag-row {
  display:flex; gap:4px; margin-top:4px; flex-wrap:wrap;
}
.video-card .info-box .tag {
  font-size:10px; color:var(--accent); background:rgba(233,69,96,0.15);
  padding:1px 5px; border-radius:3px;
}
.video-card .info-box .bottom-row {
  display:flex; justify-content:space-between; align-items:center;
  margin-top:4px; font-size:10px; color:var(--text-secondary);
}

@media (min-width: 768px) {
  .home-header {
    padding: 14px 16px 0;
  }

  .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap:12px;
  }

  .video-card .info-box {
    padding:8px 10px;
  }

  .video-card .info-box .title {
    font-size:13px;
  }
}

@media (min-width: 1280px) {
  .home-header,
  .video-grid {
    max-width: 1480px;
    margin-left: auto;
    margin-right: auto;
  }

  .video-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding-left:16px;
    padding-right:16px;
  }
}

/* ===== DOUYIN PAGE ===== */
#page-douyin { position:relative; overflow:hidden; }
#page-douyin.active { display:flex; flex-direction:column; position:fixed; top:0; left:0; right:0; bottom:0; padding-bottom:0; z-index:10; }
.dy-container {
  position:relative; width:100%; height:calc(100vh - var(--tab-height) - var(--safe-bottom));
  overflow:hidden; background:#000;
}
.dy-top-bar {
  position:absolute; top:0; left:0; right:0; z-index:20;
  display:flex; justify-content:center; align-items:center; gap:24px;
  padding:calc(14px + var(--safe-top)) 0 10px;
  background: linear-gradient(rgba(0,0,0,0.6), transparent);
}
.dy-top-tab {
  font-size:16px; color:rgba(255,255,255,0.5); cursor:pointer;
  padding-bottom:4px; border-bottom:2px solid transparent;
  transition: all .25s; font-weight:500; position:relative;
}
.dy-top-tab.active {
  color:#fff; font-weight:700; font-size:17px;
}
.dy-top-tab.active::after {
  content:''; position:absolute; bottom:-2px; left:50%; transform:translateX(-50%);
  width:20px; height:2px; background:#fff; border-radius:1px;
}
.dy-swipe-viewport {
  position:relative; width:100%; height:100%;
  touch-action: pan-x;
}
.dy-slide {
  position:absolute; top:0; left:0; width:100%; height:100%;
  will-change: transform; transition: transform .35s cubic-bezier(.25,.46,.45,.94);
  background:#000; overflow:hidden;
}
.dy-slide.no-transition { transition:none; }
.dy-slide .sv-media-shell {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; background:#000;
}
.dy-slide .sv-backdrop {
  position:absolute; inset:-12%;
  width:124%; height:124%;
  object-fit:cover;
  filter: blur(28px) brightness(0.45);
  opacity:0.55;
  transform:scale(1.08);
}
.dy-slide .sv-cover,
.dy-slide .sv-video {
  position:absolute;
  inset:0;
  margin:auto;
  max-width:100%; max-height:100%;
  width:auto; height:auto;
  object-fit:contain;
  user-select:none; -webkit-user-drag:none; pointer-events:none;
  background:transparent;
}
.dy-slide .sv-cover {
  z-index:1;
  transition: opacity .2s ease;
}
.dy-slide .sv-video {
  z-index:2;
}
.dy-slide.is-landscape .sv-cover,
.dy-slide.is-landscape .sv-video,
.dy-slide.is-square .sv-cover,
.dy-slide.is-square .sv-video {
  width:100%;
  height:auto;
  max-height:100%;
}
.dy-slide.is-portrait .sv-cover,
.dy-slide.is-portrait .sv-video {
  width:auto;
  height:100%;
  max-width:100%;
}
.dy-slide.has-video-frame .sv-cover {
  opacity:0;
}
.dy-slide .sv-overlay {
  position:absolute; bottom:0; left:0; right:60px;
  padding:16px 12px calc(16px + var(--safe-bottom));
  background: linear-gradient(transparent 0%, rgba(0,0,0,0.7) 100%);
  pointer-events:none;
  z-index:2;
}
.dy-slide .sv-publisher {
  display:flex; align-items:center; gap:8px; margin-bottom:8px;
  pointer-events:auto;
}
.dy-slide .sv-avatar {
  width:40px; height:40px; border-radius:50%; object-fit:cover;
  border:2px solid rgba(255,255,255,0.5); flex-shrink:0;
}
.dy-slide .sv-publisher-link {
  display:flex; align-items:center; gap:8px; cursor:pointer;
}
.dy-slide .sv-name { font-size:15px; font-weight:700; text-shadow:0 1px 3px rgba(0,0,0,0.5); }
.dy-slide .sv-follow-btn {
  background:var(--accent); color:#fff; border:none; border-radius:4px;
  font-size:12px; padding:3px 10px; cursor:pointer; font-weight:600;
}
.dy-slide .sv-title {
  font-size:14px; line-height:1.5; text-shadow:0 1px 3px rgba(0,0,0,0.5);
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.dy-slide .sv-tags {
  display:flex; gap:6px; margin-top:6px; flex-wrap:wrap;
}
.dy-slide .sv-tag {
  font-size:12px; color:rgba(255,255,255,0.8); cursor:pointer;
}
.dy-slide .sv-tag::before { content:'#'; }
.dy-slide .sv-music {
  display:flex; align-items:center; gap:6px; margin-top:8px;
  font-size:12px; color:rgba(255,255,255,0.7);
  overflow:hidden; white-space:nowrap;
}
.sv-music-icon { flex-shrink:0; }
.sv-music-text {
  display:inline-block; animation: marquee 8s linear infinite;
}
@keyframes marquee {
  0% { transform:translateX(0); }
  100% { transform:translateX(-50%); }
}

/* Right-side action buttons */
.dy-slide .sv-actions {
  position:absolute; right:8px; bottom:calc(100px + var(--safe-bottom));
  display:flex; flex-direction:column; align-items:center; gap:18px;
  z-index:3;
}
.sv-action-btn {
  display:flex; flex-direction:column; align-items:center; gap:3px;
  font-size:11px; color:#fff; cursor:pointer;
  text-shadow:0 1px 3px rgba(0,0,0,0.5);
}
.sv-action-btn svg { width:30px; height:30px; filter:drop-shadow(0 1px 2px rgba(0,0,0,0.4)); }
.sv-action-btn.liked svg { fill:var(--accent); stroke:var(--accent); }
/* Avatar + follow badge wrapper */
.sv-action-avatar-wrap {
  position:relative; margin-bottom:10px;
}
.sv-action-avatar {
  cursor:pointer;
}
.sv-action-avatar img {
  width:44px; height:44px; border-radius:50%; object-fit:cover;
  border:2px solid #fff;
}
.sv-action-avatar-wrap .plus-badge {
  position:absolute; bottom:-8px; left:50%; transform:translateX(-50%);
  width:20px; height:20px; background:var(--accent); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:14px; font-weight:bold; line-height:1;
  cursor:pointer; z-index:2;
  transition: all .3s ease;
}
.sv-action-avatar-wrap .plus-badge:active {
  transform:translateX(-50%) scale(1.2);
}
.sv-action-avatar-wrap .plus-badge.follow-anim {
  background:#22c55e; transform:translateX(-50%) scale(1.4);
  opacity:0; transition: all .5s ease;
}
.sv-action-avatar-wrap .plus-badge.followed-badge {
  background:rgba(255,255,255,0.2); font-size:12px; pointer-events:none;
}
.sv-disc {
  width:40px; height:40px; border-radius:50%;
  background: radial-gradient(circle at center, #333 30%, #111 32%, #222 60%, #111 62%);
  border:2px solid #444;
  animation: spin 3s linear infinite;
  margin-top:4px;
}
@keyframes spin { 0%{transform:rotate(0)} 100%{transform:rotate(360deg)} }
.dy-slide .sv-play-center {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%) scale(0);
  width:70px; height:70px; background:rgba(255,255,255,0.15); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  transition: transform .2s ease-out; pointer-events:none;
  z-index:2;
}
.dy-slide .sv-play-center.show { transform:translate(-50%,-50%) scale(1); }
.dy-slide .sv-play-center svg { width:32px; height:32px; fill:#fff; }
.dy-progress-bar {
  position:absolute; bottom:0; left:0; right:0; height:2px;
  background:rgba(255,255,255,0.15); z-index:15;
}
.dy-progress-fill {
  height:100%; background:#fff; width:0;
  animation: fakeProgress 15s linear infinite;
}
@keyframes fakeProgress { 0%{width:0} 100%{width:100%} }
.dy-swipe-hint {
  position:absolute; bottom:calc(60px + var(--safe-bottom)); left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,0.4); font-size:12px;
  animation: hintBounce 2s ease-in-out infinite;
  pointer-events:none; z-index:10;
}
@keyframes hintBounce {
  0%,100% { transform:translateX(-50%) translateY(0); opacity:0.4; }
  50% { transform:translateX(-50%) translateY(-8px); opacity:0.8; }
}
.dy-swipe-hint.hidden { display:none; }

/* ===== MINE PAGE ===== */
.mine-page { background:var(--bg); }
.mine-header {
  padding:calc(20px + var(--safe-top)) 16px 20px; display:flex; align-items:center; gap:12px;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}
.mine-avatar {
  width:56px; height:56px; border-radius:50%;
  background:var(--accent); display:flex; align-items:center; justify-content:center;
  font-size:24px; flex-shrink:0;
}
.mine-info { flex:1; }
.mine-name { font-size:16px; font-weight:600; }
.mine-uid { font-size:12px; color:var(--text-secondary); margin-top:2px; }
.mine-vip-banner {
  margin:12px; padding:12px 16px; border-radius:10px;
  background: linear-gradient(135deg, #2d1b4e 0%, #1a0a2e 100%);
  border:1px solid rgba(233,69,96,0.3);
  display:flex; align-items:center; justify-content:space-between;
}
.mine-vip-left { display:flex; flex-direction:column; gap:4px; }
.mine-vip-title { font-size:14px; font-weight:600; color:var(--accent-gold); }
.mine-vip-desc { font-size:11px; color:var(--text-secondary); }
.mine-vip-btn {
  background: linear-gradient(135deg, var(--accent), #ff6b6b);
  color:#fff; border:none; padding:6px 16px; border-radius:20px;
  font-size:12px; font-weight:600; cursor:pointer;
}
.mine-stats {
  display:flex; justify-content:space-around; padding:16px 12px;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.mine-stat { text-align:center; }
.mine-stat .num { font-size:18px; font-weight:600; }
.mine-stat .label { font-size:11px; color:var(--text-secondary); margin-top:2px; }
.mine-menu { padding:8px 0; }
.mine-menu-item {
  display:flex; align-items:center; gap:12px;
  padding:14px 16px; cursor:pointer;
  transition: background .15s;
}
.mine-menu-item:active { background:rgba(255,255,255,0.05); }
.mine-menu-item svg { width:20px; height:20px; color:var(--text-secondary); flex-shrink:0; }
.mine-menu-item .menu-text { flex:1; font-size:14px; }
.mine-menu-item .menu-arrow { color:var(--text-secondary); font-size:14px; }
.mine-section-title {
  padding:12px 16px 8px; font-size:13px; color:var(--text-secondary);
  border-top:6px solid rgba(0,0,0,0.3);
}

/* ===== MINE OVERLAY ===== */
.mine-overlay {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:var(--bg); z-index:150;
  display:none; flex-direction:column;
}
.mine-overlay.open { display:flex; }
.mine-overlay-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:calc(12px + var(--safe-top)) 16px 12px; border-bottom:1px solid rgba(255,255,255,0.08);
}
.mine-overlay-back { cursor:pointer; padding:4px; }
.mine-overlay-title { font-size:16px; font-weight:600; }
.mine-overlay-tabs {
  display:flex; gap:0; border-bottom:1px solid rgba(255,255,255,0.08);
}
.overlay-tab {
  flex:1; text-align:center; padding:10px 0; font-size:14px;
  color:var(--text-secondary); cursor:pointer; position:relative;
}
.overlay-tab.active {
  color:var(--text-active); font-weight:600;
}
.overlay-tab.active::after {
  content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:24px; height:2px; background:var(--accent); border-radius:1px;
}
.mine-overlay-body {
  flex:1; overflow-y:auto; padding:8px 0;
}
.mine-empty {
  text-align:center; color:var(--text-secondary); padding:60px 20px; font-size:14px;
}

/* Video list item */
.mine-video-item {
  display:flex; gap:10px; padding:8px 16px; cursor:pointer;
  transition: background .15s;
}
.mine-video-item:active { background:rgba(255,255,255,0.05); }
.mine-video-cover {
  position:relative; width:140px; min-width:140px; border-radius:6px; overflow:hidden;
  background:#0d1b2a; aspect-ratio:16/9;
}
.mine-video-cover img {
  width:100%; height:100%; object-fit:cover; display:block;
}
.mine-video-duration {
  position:absolute; bottom:4px; right:4px;
  font-size:10px; background:rgba(0,0,0,0.7); padding:1px 4px; border-radius:2px;
  color:rgba(255,255,255,0.85);
}
.mine-video-info { flex:1; display:flex; flex-direction:column; justify-content:center; gap:6px; }
.mine-video-title {
  font-size:13px; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden; word-break:break-all;
}
.mine-video-meta { font-size:11px; color:var(--text-secondary); }

/* Follow list */
.mine-follow-item {
  display:flex; align-items:center; gap:12px; padding:10px 16px;
}
.mine-follow-avatar {
  width:44px; height:44px; border-radius:50%; overflow:hidden; flex-shrink:0;
  background:var(--bg-card);
}
.mine-follow-avatar img { width:100%; height:100%; object-fit:cover; }
.mine-follow-placeholder {
  width:100%; height:100%; display:flex; align-items:center; justify-content:center;
  font-size:20px; background:var(--bg-card);
}
.mine-follow-name { font-size:14px; font-weight:500; }

/* Follow button states */
.sv-follow-btn.followed {
  background:rgba(255,255,255,0.2); color:rgba(255,255,255,0.6);
}

/* ===== VIDEO DETAIL PAGE ===== */
.detail-page {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:var(--bg); z-index:200;
  display:none; flex-direction:column;
}
.detail-page.open { display:flex; }
.detail-back {
  position:absolute; top:calc(10px + var(--safe-top)); left:10px; z-index:10;
  width:40px; height:40px; background:rgba(0,0,0,0.5); border-radius:50%;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  -webkit-tap-highlight-color: transparent;
}
.detail-back svg { width:18px; height:18px; fill:#fff; }
.detail-video-area {
  width:100%; background:#000; position:relative;
}
.detail-video-area img {
  width:100%; aspect-ratio:16/9; object-fit:cover;
}
.detail-video-area .play-btn {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:54px; height:54px; background:rgba(0,0,0,0.6); border-radius:50%;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.detail-video-area .play-btn svg { width:24px; height:24px; fill:#fff; }
.detail-content {
  flex:1; overflow-y:auto; padding-bottom:20px;
}
.detail-tabs {
  display:flex; gap:20px; padding:10px 16px;
  border-bottom:1px solid rgba(255,255,255,0.08);
  position:sticky; top:0; background:var(--bg); z-index:5;
}
.detail-tab {
  font-size:14px; color:var(--text-secondary); cursor:pointer; padding-bottom:6px;
}
.detail-tab.active { color:var(--text-active); border-bottom:2px solid var(--accent); font-weight:600; }
.detail-intro { padding:12px 16px; }
.detail-title { font-size:15px; font-weight:600; line-height:1.5; }
.detail-tags { display:flex; gap:6px; margin-top:8px; flex-wrap:wrap; }
.detail-tags .tag {
  font-size:11px; color:var(--accent); background:rgba(233,69,96,0.15);
  padding:2px 8px; border-radius:4px; cursor:pointer;
}
.detail-actions {
  display:flex; justify-content:space-between; align-items:center;
  padding:8px 16px; margin-top:8px;
}
.detail-actions .left { font-size:12px; color:var(--text-secondary); }
.detail-actions .right { display:flex; gap:16px; }
.detail-action-item {
  display:flex; align-items:center; gap:4px;
  font-size:12px; color:var(--text-secondary); cursor:pointer;
}
.detail-action-item svg { width:18px; height:18px; }
.detail-action-item.active { color:var(--accent); }
.detail-action-item.active svg { fill:var(--accent); stroke:var(--accent); }
.detail-recommend { padding:12px; }
.detail-recommend .section-title {
  font-size:14px; font-weight:600; margin-bottom:10px;
}

/* Comments */
.detail-comments { padding:12px 16px; display:none; }
.comment-item {
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.comment-header {
  display:flex; align-items:center; gap:8px; margin-bottom:6px;
}
.comment-name {
  font-size:13px; font-weight:600; color:var(--text-active);
}
.comment-meta {
  font-size:11px; color:var(--text-secondary);
}
.comment-content {
  font-size:13px; line-height:1.5; color:var(--text);
}
.comment-likes {
  font-size:11px; color:var(--text-secondary); margin-top:4px;
}
.comment-reply {
  font-size:12px; color:var(--text-secondary); margin-top:6px; padding-left:12px;
  border-left:2px solid rgba(255,255,255,0.1);
}

/* Loading */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.06) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* Skeleton cards */
.skeleton-card { pointer-events:none; }
.skeleton-card .cover-box { background:var(--bg-card); }
.skeleton-card .info-box { padding:8px; }

/* Comment skeleton */
.comment-skeleton {
  display:flex; gap:10px; padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.comment-sentinel { height:1px; }

/* Tag page overlay grid */
#tagOverlay .video-grid { padding:8px; }
#tagOverlay { z-index:250; }

/* Stats as clickable */
.mine-stat { cursor:pointer; transition: opacity .15s; }
.mine-stat:active { opacity:0.7; }

/* Video type badge */
.mine-video-type {
  position:absolute; top:4px; left:4px;
  font-size:9px; background:var(--accent); padding:1px 4px; border-radius:2px;
  color:#fff; font-weight:600;
}

/* ===== BOTTOM PANEL (share/comment) ===== */
.dy-bottom-panel {
  position:fixed; top:0; left:0; right:0; bottom:0; z-index:300;
  display:flex; flex-direction:column; justify-content:flex-end;
  pointer-events:none; opacity:0; transition: opacity .25s;
}
.dy-bottom-panel.open { pointer-events:auto; opacity:1; }
.dy-panel-mask {
  position:absolute; top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,0.5);
}
.dy-panel-content {
  position:relative; background:var(--bg); border-radius:12px 12px 0 0;
  max-height:50vh; display:flex; flex-direction:column;
  transform:translateY(100%); transition: transform .3s ease-out;
}
.dy-bottom-panel.open .dy-panel-content { transform:translateY(0); }
.dy-panel-tall { max-height:65vh; }
.dy-panel-header {
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 16px; font-size:15px; font-weight:600;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.dy-panel-close { font-size:22px; cursor:pointer; color:var(--text-secondary); padding:0 4px; }
.dy-panel-body { flex:1; overflow-y:auto; }

/* Comment items */
.dy-comment-item {
  display:flex; gap:10px; padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.dy-comment-avatar {
  width:32px; height:32px; border-radius:50%; overflow:hidden; flex-shrink:0;
}
.dy-comment-avatar img { width:100%; height:100%; object-fit:cover; }
.dy-comment-body { flex:1; }
.dy-comment-name { font-size:12px; color:var(--text-secondary); margin-bottom:4px; }
.dy-comment-meta { font-size:11px; color:var(--text-secondary); }
.dy-comment-text { font-size:13px; line-height:1.5; }
.dy-comment-likes { font-size:11px; color:var(--text-secondary); margin-top:4px; }
.dy-comment-input {
  padding:8px 16px; border-top:1px solid rgba(255,255,255,0.08);
}
.dy-comment-input input {
  width:100%; padding:8px 12px; border-radius:20px;
  background:rgba(255,255,255,0.08); border:none; color:var(--text);
  font-size:13px; outline:none;
}
.dy-comment-input input::placeholder { color:var(--text-secondary); }

/* ===== USER PROFILE ===== */
.user-profile { padding-bottom:20px; }
.user-profile-bg {
  height:120px; background:linear-gradient(135deg, #1a1a2e 0%, #2d1b4e 50%, #16213e 100%);
}
.user-profile-header {
  text-align:center; margin-top:-40px;
}
.user-profile-avatar {
  width:80px; height:80px; border-radius:50%; margin:0 auto;
  overflow:hidden; border:3px solid var(--bg);
  background:var(--bg-card);
}
.user-profile-avatar img { width:100%; height:100%; object-fit:cover; }
.user-profile-placeholder {
  width:100%; height:100%; display:flex; align-items:center; justify-content:center;
  font-size:32px; background:var(--bg-card);
}
.user-profile-name { font-size:18px; font-weight:700; margin-top:8px; }
.user-profile-uid { font-size:12px; color:var(--text-secondary); margin-top:4px; }
.user-profile-summary {
  font-size:13px; color:var(--text-secondary); margin:8px 20px 0; line-height:1.5;
}
.user-profile-stats {
  display:flex; justify-content:center; gap:16px; margin-top:10px;
  font-size:12px; color:var(--text-secondary);
}
.user-profile-actions {
  display:flex; justify-content:center; gap:12px; margin-top:16px;
}
.user-profile-follow {
  padding:8px 32px; border-radius:20px; border:none; cursor:pointer;
  font-size:14px; font-weight:600;
  background:var(--accent); color:#fff;
}
.user-profile-follow.followed {
  background:rgba(255,255,255,0.15); color:var(--text-secondary);
}
.user-profile-msg {
  padding:8px 24px; border-radius:20px; cursor:pointer;
  font-size:14px; font-weight:600;
  background:transparent; color:var(--text); border:1px solid rgba(255,255,255,0.2);
}

/* ===== TOAST ===== */
.app-toast {
  position:fixed; bottom:100px; left:50%; transform:translateX(-50%);
  background:rgba(0,0,0,0.85); color:#fff; padding:10px 20px;
  border-radius:8px; font-size:13px; z-index:999;
  opacity:0; transition: opacity .3s; pointer-events:none;
  max-width:80vw; text-align:center;
}
.app-toast.show { opacity:1; }

/* ===== USER PROFILE TABS + GRID ===== */
.user-profile-tabs {
  display:flex; border-bottom:1px solid rgba(255,255,255,0.08); margin-top:16px;
}
.user-profile-tabs .overlay-tab {
  flex:1; text-align:center; padding:10px 0; font-size:13px;
  color:var(--text-secondary); cursor:pointer; position:relative;
}
.user-profile-tabs .overlay-tab.active {
  color:var(--text-active); font-weight:600;
}
.user-profile-tabs .overlay-tab.active::after {
  content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:24px; height:2px; background:var(--accent); border-radius:1px;
}
.user-video-grid {
  display:grid; grid-template-columns:1fr 1fr 1fr; gap:2px; padding:2px;
}
.user-video-card { cursor:pointer; overflow:hidden; }
.user-video-card:active { opacity:0.8; }
.user-video-cover {
  position:relative; width:100%; aspect-ratio:9/16; background:#0d1b2a; overflow:hidden;
}
.user-video-cover img {
  width:100%; height:100%; object-fit:cover; display:block;
}
.user-video-duration {
  position:absolute; bottom:4px; right:4px;
  font-size:10px; background:rgba(0,0,0,0.7); padding:1px 4px; border-radius:2px;
  color:rgba(255,255,255,0.85);
}
.user-video-plays {
  position:absolute; bottom:4px; left:4px;
  font-size:10px; color:rgba(255,255,255,0.75);
}
.user-video-title {
  font-size:11px; padding:4px; line-height:1.3;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden;
}

.user-load-more {
  text-align:center; padding:16px; font-size:13px;
  color:var(--accent); cursor:pointer;
}
.user-load-more:active { opacity:0.7; }

/* Heart animation */
@keyframes heartPop {
  0% { transform:scale(0); opacity:1; }
  50% { transform:scale(1.3); opacity:1; }
  100% { transform:scale(1); opacity:0; }
}

/* ===== COMIC PAGE ===== */
.comic-header {
  position:sticky; top:0; z-index:50;
  background: linear-gradient(180deg, var(--bg) 80%, transparent);
  padding: calc(10px + var(--safe-top)) 12px 0;
}
.comic-grid {
  display:grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:8px; padding:8px 12px 16px;
}
.comic-card {
  background: var(--bg-card); border-radius:8px; overflow:hidden;
  cursor:pointer; transition: transform .15s;
}
.comic-card:active { transform: scale(0.97); }
.comic-cover {
  position:relative; width:100%; padding-top:133%; overflow:hidden;
  background: #0d1b2a;
}
.comic-cover img {
  position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;
}
.comic-chapter-badge {
  position:absolute; bottom:4px; right:4px;
  font-size:10px; background:rgba(0,0,0,0.7); padding:1px 5px; border-radius:3px;
  color:rgba(255,255,255,0.85);
}
.comic-card-info { padding:6px 8px; }
.comic-card-title {
  font-size:12px; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden; word-break:break-all;
}
.comic-card-meta {
  display:flex; gap:4px; margin-top:4px; flex-wrap:wrap; align-items:center;
  font-size:10px; color:var(--text-secondary);
}
.comic-card-meta .tag {
  font-size:9px; color:var(--accent); background:rgba(233,69,96,0.15);
  padding:1px 4px; border-radius:3px;
}

/* Comic skeleton */
.comic-grid .skeleton-card .comic-cover { background:var(--bg-card); }

@media (min-width: 768px) {
  .comic-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap:12px; }
}
@media (min-width: 1280px) {
  .comic-header, .comic-grid { max-width:1480px; margin-left:auto; margin-right:auto; }
  .comic-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); padding:8px 16px 16px; }
}

/* ===== COMIC DETAIL ===== */
.comic-detail {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:var(--bg); z-index:200;
  display:none; flex-direction:column;
}
.comic-detail.open { display:flex; }
.comic-detail-back {
  position:absolute; top:calc(10px + var(--safe-top)); left:10px; z-index:10;
  width:40px; height:40px; background:rgba(0,0,0,0.5); border-radius:50%;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.comic-detail-back svg { width:18px; height:18px; }
.comic-detail-body {
  flex:1; overflow-y:auto; padding:calc(16px + var(--safe-top)) 16px 24px;
  display:flex; flex-direction:column; align-items:center;
}
.comic-detail-cover {
  width:200px; border-radius:8px; overflow:hidden; background:#0d1b2a;
  margin-top:40px;
}
.comic-detail-cover img {
  width:100%; aspect-ratio:3/4; object-fit:cover;
}
.comic-detail-info {
  width:100%; max-width:600px; margin-top:16px; text-align:center;
}
.comic-detail-title {
  font-size:18px; font-weight:700; line-height:1.4;
}
.comic-detail-tags {
  display:flex; gap:6px; margin-top:10px; flex-wrap:wrap; justify-content:center;
}
.comic-detail-tags .tag {
  font-size:11px; color:var(--accent); background:rgba(233,69,96,0.15);
  padding:2px 8px; border-radius:4px;
}
.comic-detail-summary {
  font-size:13px; color:var(--text-secondary); margin-top:10px; line-height:1.5;
}
.comic-detail-stats {
  display:flex; gap:16px; justify-content:center; margin-top:12px;
  font-size:12px; color:var(--text-secondary);
}
.comic-read-btn {
  margin-top:20px; padding:10px 40px; border:none; border-radius:24px;
  background:linear-gradient(135deg, var(--accent), #ff6b6b);
  color:#fff; font-size:15px; font-weight:600; cursor:pointer;
  transition: transform .15s;
}
.comic-read-btn:active { transform:scale(0.95); }

/* ===== COMIC READER ===== */
.comic-reader {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:#000; z-index:300;
  display:none; flex-direction:column;
}
.comic-reader.open { display:flex; }
.comic-reader-header {
  position:fixed; top:0; left:0; right:0; z-index:310;
  display:flex; align-items:center; gap:12px;
  padding:calc(10px + var(--safe-top)) 12px 10px;
  background:linear-gradient(rgba(0,0,0,0.8), transparent);
  transition: opacity .3s;
}
.comic-reader-header.hidden { opacity:0; pointer-events:none; }
.comic-reader-back {
  width:36px; height:36px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; flex-shrink:0;
}
.comic-reader-back svg { width:18px; height:18px; }
.comic-reader-title {
  flex:1; font-size:14px; font-weight:600;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.comic-reader-page {
  font-size:12px; color:rgba(255,255,255,0.7); flex-shrink:0;
}
.comic-reader-body {
  flex:1; overflow-y:auto; -webkit-overflow-scrolling:touch;
}
.comic-reader-page-wrap {
  width:100%; min-height:200px; background:#111;
}
.comic-reader-page-wrap img {
  width:100%; display:block;
}