
:root {
  --bg:#f7f7f8;
  --bg-top:#ffffff;
  --card:#ffffff;
  --fg:#18181b;
  --muted:#71717a;
  --line:rgba(24,24,27,.10);
  --soft:#f4f4f5;
  --accent:#d62839;
  --accent-soft:rgba(214,40,57,.09);
  --danger:#b91c1c;
  --shadow:0 14px 36px rgba(24,24,27,.08);
  --toolbar-bg:rgba(247,247,248,.88);
  --input-bg:#ffffff;
  --body-bg:#fafafa;
}
:root[data-theme="dark"] {
  --bg:#09090b;
  --bg-top:#111214;
  --card:#111214;
  --fg:#f4f4f5;
  --muted:#a1a1aa;
  --line:rgba(255,255,255,.10);
  --soft:#18181b;
  --accent:#ff5a6b;
  --accent-soft:rgba(255,90,107,.12);
  --danger:#ff7b7b;
  --shadow:0 14px 36px rgba(0,0,0,.30);
  --toolbar-bg:rgba(9,9,11,.88);
  --input-bg:#15161a;
  --body-bg:#141519;
}
* { box-sizing:border-box; }
html, body {
  margin:0;
  min-height:100vh;
  background:linear-gradient(180deg,var(--bg-top) 0,var(--bg) 240px);
  color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.55;
}
body.no-scroll { overflow:hidden; }
.app { width:min(1040px, calc(100vw - 28px)); margin:0 auto; padding:24px 0 56px; }
.top {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  padding:0 0 18px;
  border-bottom:1px solid var(--line);
}
.eyebrow { color:var(--accent); font-size:12px; font-weight:900; text-transform:uppercase; letter-spacing:.08em; }
h1 { margin:2px 0 2px; font-size:28px; line-height:1.08; letter-spacing:-.04em; }
.subtitle { color:var(--muted); font-size:13px; font-weight:700; }
.status { color:var(--muted); font-size:12px; font-weight:800; text-align:right; }

.toolbar {
  position:sticky;
  top:0;
  z-index:30;
  display:grid;
  gap:10px;
  margin:0 0 16px;
  padding:12px 0;
  background:var(--toolbar-bg);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.toolbar-row {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
.mode-tabs,
.theme-tabs {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.mode-btn,
.theme-btn,
.pager button,
.lb-action {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  line-height:1.15;
  min-height:36px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--input-bg);
  color:var(--fg);
  padding:7px 13px;
  font-size:13px;
  font-weight:900;
  cursor:pointer;
  text-decoration:none;
}
.mode-btn.active,
.theme-btn.active,
.pager button.active {
  background:var(--fg);
  color:var(--card);
  border-color:var(--fg);
}
.mode-btn:disabled,
.theme-btn:disabled,
.pager button:disabled {
  opacity:.42;
  cursor:not-allowed;
}

.filters { display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
select {
  min-height:36px;
  max-width:260px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--input-bg);
  padding:7px 12px;
  color:var(--fg);
  font-weight:800;
}
.check {
  min-height:36px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--input-bg);
  padding:7px 12px;
  font-size:13px;
  font-weight:800;
}

.summary {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  margin:12px 0 16px;
}
.stat-card {
  display:flex;
  flex-direction:column;
  gap:7px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--card);
  padding:12px 14px;
  box-shadow:var(--shadow);
}
.stat-label {
  color:var(--muted);
  font-size:12px;
  font-weight:800;
  line-height:1.1;
}
.stat-value {
  color:var(--fg);
  font-size:24px;
  line-height:1;
  font-weight:950;
  letter-spacing:-0.04em;
}
.stat-note {
  color:var(--muted);
  font-size:11px;
  font-weight:800;
}
.stat-title {
  color:var(--fg);
  font-size:13px;
  font-weight:950;
  line-height:1.2;
}
.stat-rows { display:grid; gap:4px; }
.stat-row {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:8px;
  color:var(--muted);
  font-size:11px;
  font-weight:800;
}
.stat-row strong {
  color:var(--fg);
  font-size:12px;
  font-weight:950;
  text-align:right;
}
.stat-primary {
  color:var(--fg);
  font-size:17px;
  line-height:1.15;
  font-weight:950;
  letter-spacing:-.025em;
}
.stat-peak-list {
  display:grid;
  gap:4px;
}
.stat-peak-list .stat-primary {
  font-size:15px;
}
.version-tabs {
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin:0 0 10px;
}
.version-btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  line-height:1.15;
  min-height:30px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--input-bg);
  color:var(--muted);
  padding:5px 10px;
  font-size:11px;
  font-weight:950;
  cursor:pointer;
}
.version-btn.active {
  background:var(--fg);
  border-color:var(--fg);
  color:var(--card);
}
.version-panel { display:none; }
.version-panel.active { display:block; }
.version-meta {
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 8px;
  color:var(--muted);
  font-size:11px;
  font-weight:850;
}
.version-change {
  color:var(--accent);
  font-weight:950;
}
/* Version swipe: horizontal drag changes the active post revision while
   vertical touch movement remains native page scrolling. */
.version-tabs[role="tablist"] { align-items:center; }
.version-position {
  margin-left:auto;
  color:var(--muted);
  font-size:10px;
  font-weight:900;
  letter-spacing:.02em;
  white-space:nowrap;
}
.card.has-version-swipe .version-panel.active {
  touch-action:pan-y pinch-zoom;
  overscroll-behavior-x:contain;
  transition:
    transform .20s cubic-bezier(.22,1,.36,1),
    opacity .16s ease;
  transform:
    translate3d(var(--version-swipe-x, 0px),0,0)
    scale(var(--version-swipe-scale, 1));
  transform-origin:center center;
  will-change:transform,opacity;
}
.card.has-version-swipe .version-panel.is-swipe-tracking {
  transition:none;
  opacity:var(--version-swipe-opacity, 1);
  cursor:grabbing;
}
.card.has-version-swipe .version-panel.is-swipe-springing {
  transition:
    transform .42s cubic-bezier(.22,1.48,.36,1),
    opacity .24s ease;
}
.card.has-version-swipe .version-panel.is-swipe-committing {
  transition:
    transform .105s cubic-bezier(.4,0,.2,1),
    opacity .105s ease;
}
.card.has-version-swipe .media-tile img,
.card.has-version-swipe .media-tile video {
  -webkit-user-drag:none;
  user-select:none;
}
.card.version-swipe-flash-next .version-panel.active { animation:versionSwipeElasticInNext .34s cubic-bezier(.22,1.25,.36,1); }
.card.version-swipe-flash-prev .version-panel.active { animation:versionSwipeElasticInPrev .34s cubic-bezier(.22,1.25,.36,1); }
@keyframes versionSwipeElasticInNext {
  0% { opacity:.72; transform:translate3d(44px,0,0) scale(.988); }
  72% { opacity:1; transform:translate3d(-4px,0,0) scale(1.002); }
  100% { opacity:1; transform:none; }
}
@keyframes versionSwipeElasticInPrev {
  0% { opacity:.72; transform:translate3d(-44px,0,0) scale(.988); }
  72% { opacity:1; transform:translate3d(4px,0,0) scale(1.002); }
  100% { opacity:1; transform:none; }
}
@media (pointer:coarse), (max-width:720px) {
  .version-position::before { content:"Swipe ↔ "; }
}
@media (prefers-reduced-motion:reduce) {
  .card.has-version-swipe .version-panel.active,
  .card.version-swipe-flash-next .version-panel.active,
  .card.version-swipe-flash-prev .version-panel.active,
  .card.has-version-swipe .version-panel.is-swipe-springing,
  .card.has-version-swipe .version-panel.is-swipe-committing {
    animation:none;
    transition:none;
  }
}
.stat-card.warn .stat-value,
.stat-card.warn .stat-note {
  color:var(--danger);
}

.content { display:grid; gap:14px; }
.card {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:16px;
  box-shadow:var(--shadow);
}
.card-head {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:12px;
  font-weight:800;
  margin-bottom:10px;
}
.card-head time { margin-left:auto; }
.badge {
  display:inline-flex;
  align-items:center;
  border:1px solid rgba(214,40,57,.18);
  background:var(--accent-soft);
  color:var(--accent);
  border-radius:999px;
  padding:3px 8px;
  font-size:11px;
  font-weight:900;
}
.badge.deleted { color:var(--danger); background:rgba(185,28,28,.07); border-color:rgba(185,28,28,.18); }
.room { font-size:18px; line-height:1.25; font-weight:950; letter-spacing:-.025em; overflow-wrap:anywhere; }
.target { margin-top:3px; color:var(--muted); font-size:14px; font-weight:800; overflow-wrap:anywhere; }
.reply-context {
  margin: 12px 0 10px;
  padding: 10px 12px;
  border-left: 3px solid #ef4444;
  border-radius: 12px;
  background: rgba(239,68,68,.06);
}
.reply-context-title {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}
.reply-context-body {
  color: var(--muted);
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.body {
  margin-top:12px;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 13px;
  background:var(--body-bg);
  overflow-wrap:anywhere;
  white-space:pre-wrap;
}
.body.empty { color:var(--muted); font-style:italic; }
.card-actions { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.link-btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  line-height:1.15;
  min-height:34px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--input-bg);
  color:var(--fg);
  padding:7px 12px;
  text-decoration:none;
  font-size:12px;
  font-weight:900;
}
.link-btn:hover { color:var(--accent); border-color:rgba(214,40,57,.35); background:var(--accent-soft); }
.details {
  margin-top:10px;
  color:var(--muted);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:11px;
}
/* User feed media: preserve the source aspect ratio for one-item posts, while
   keeping albums compact and responsive. */
.media-strip {
  display:grid;
  gap:10px;
  margin-top:12px;
  min-width:0;
  max-width:100%;
  align-items:start;
  justify-content:start;
}
.media-strip.count-1 {
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  max-width:100%;
}
.media-strip.count-2 {
  width:min(100%, 860px);
  grid-template-columns:repeat(2,minmax(0,1fr));
}
.media-strip.count-3,
.media-strip.count-4,
.media-strip.count-many {
  width:min(100%, 920px);
  grid-template-columns:repeat(3,minmax(0,1fr));
}
.media-tile {
  position:relative;
  display:block;
  min-width:0;
  max-width:100%;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:16px;
  background:#111;
  aspect-ratio:1 / 1;
  cursor:pointer;
  padding:0;
}
.media-tile img,
.media-tile video {
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  background:#111;
}
.media-strip.count-1 .media-tile {
  display:inline-flex;
  flex:0 1 auto;
  width:auto;
  max-width:min(100%, 620px);
  aspect-ratio:auto;
  align-items:flex-start;
  justify-content:flex-start;
}
.media-strip.count-1 .media-tile img,
.media-strip.count-1 .media-tile video {
  width:auto;
  height:auto;
  max-width:100%;
  max-height:72vh;
  max-height:min(72svh, 760px);
  object-fit:contain;
}
.media-tile.is-extra { display:none; }
.media-strip.expanded .media-tile.is-extra { display:block; }
.media-more {
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  color:#fff;
  background:rgba(0,0,0,.58);
  font-size:28px;
  font-weight:950;
}
.play { position:absolute; right:8px; top:8px; width:30px; height:30px; display:grid; place-items:center; border-radius:999px; background:rgba(0,0,0,.55); color:#fff; }
.media-toggle { margin-top:8px; }
.gallery-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:10px;
}
.gallery-item { min-height:160px; }
.gallery-meta {
  position:absolute;
  left:8px;
  right:8px;
  bottom:8px;
  padding:5px 7px;
  border-radius:12px;
  background:rgba(0,0,0,.58);
  color:#fff;
  font-size:11px;
  font-weight:800;
  overflow:hidden;
  text-overflow:ellipsis;
}
.pager {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  margin:14px 0;
}
.page-label { color:var(--muted); font-size:13px; font-weight:900; min-width:110px; text-align:center; }
.empty-state, .error-state {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:28px;
  color:var(--muted);
  text-align:center;
  box-shadow:var(--shadow);
}
.error-state { color:var(--danger); }

.lightbox {
  position:fixed;
  inset:0;
  z-index:1000;
  display:none;
  background:rgba(0,0,0,.88);
  color:#fff;
}
.lightbox.open { display:grid; grid-template-rows:1fr auto; }
.lb-stage {
  min-height:0;
  display:grid;
  place-items:center;
  padding:48px 58px 20px;
}
.lb-stage img, .lb-stage video {
  max-width:100%;
  max-height:calc(100vh - 150px);
  border-radius:14px;
  background:#000;
}
.lb-close, .lb-nav {
  position:absolute;
  z-index:2;
  border:0;
  background:rgba(255,255,255,.13);
  color:#fff;
  cursor:pointer;
}
.lb-close {
  right:18px;
  top:14px;
  width:42px;
  height:42px;
  border-radius:999px;
  font-size:32px;
  line-height:1;
}
.lb-nav {
  top:50%;
  transform:translateY(-50%);
  width:44px;
  height:64px;
  border-radius:16px;
  font-size:42px;
}
.lb-prev { left:12px; }
.lb-next { right:12px; }
.lb-caption {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  padding:10px 14px 18px;
  color:rgba(255,255,255,.80);
  font-size:13px;
  font-weight:800;
  text-align:center;
}
.lb-caption a { color:#fff; }


.card-top {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:14px 18px;
  align-items:start;
  margin-bottom:12px;
}
.card-title-block {
  min-width:0;
}
.card-time-block {
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
  text-align:right;
  white-space:nowrap;
}
.card-time {
  color:var(--muted);
  font-size:12px;
  font-weight:900;
}
.card-footer {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:12px;
  padding-top:10px;
  border-top:1px solid var(--line);
}
.card-meta {
  color:var(--muted);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:11px;
  line-height:1.35;
  overflow-wrap:anywhere;
}
.card-actions {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:0;
}
.lb-caption {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:10px 14px;
  align-items:center;
  padding:12px 16px 18px;
  color:rgba(255,255,255,.86);
  font-size:13px;
  font-weight:800;
  text-align:left;
}
.lb-meta {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  min-width:0;
}
.lb-count {
  font-weight:950;
  color:#fff;
}
.lb-info {
  min-width:0;
  overflow-wrap:anywhere;
}
.lb-actions {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-end;
}
.lb-action {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:9px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.10);
  color:#fff !important;
  text-decoration:none;
  font-size:13px;
  font-weight:900;
  backdrop-filter:blur(6px);
}
.lb-action:hover {
  background:rgba(255,255,255,.16);
  border-color:rgba(255,255,255,.28);
}

@media (max-width:720px) {
  .app { width:min(100% - 20px, 1040px); padding-top:16px; }

  .card-top {
    grid-template-columns:1fr;
    gap:10px;
  }
  .card-time-block {
    align-items:flex-start;
    text-align:left;
    white-space:normal;
  }
  .card-footer {
    align-items:stretch;
    flex-direction:column;
  }
  .card-actions {
    width:100%;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  }
  .card-actions .link-btn { width:100%; }
  .lb-caption {
    grid-template-columns:1fr;
    align-items:start;
  }
  .lb-actions {
    justify-content:center;
    width:100%;
  }
  .lb-action { flex:1 1 140px; }
  .top { align-items:flex-start; flex-direction:column; }
  h1 { font-size:23px; }

  .toolbar { position:static; }
  .toolbar-row {
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
  }
  .mode-tabs,
  .theme-tabs {
    width:100%;
  }
  .mode-btn,
  .theme-btn {
    flex:1 1 auto;
  }

  select { max-width:100%; width:100%; }
  .filters { display:grid; grid-template-columns:1fr; }
  .summary { grid-template-columns:repeat(2, minmax(0, 1fr)); }
  .card { border-radius:18px; padding:14px; }
  .card-head time { margin-left:0; width:100%; }
  .version-panel,
  .media-strip,
  .media-tile { min-width:0; }
  .media-strip { width:100%; gap:8px; }
  .media-strip.count-1 { width:100%; }
  .media-strip.count-1 .media-tile { max-width:100%; }
  .media-strip.count-1 .media-tile img,
  .media-strip.count-1 .media-tile video {
    max-width:100%;
    max-height:68vh;
    max-height:68svh;
  }
  .media-strip.count-2,
  .media-strip.count-3,
  .media-strip.count-4,
  .media-strip.count-many {
    width:100%;
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .gallery-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .lb-stage { padding:56px 12px 12px; }
  .lb-nav { width:38px; height:54px; font-size:34px; background:rgba(255,255,255,.18); }
  .lb-prev { left:6px; }
  .lb-next { right:6px; }
}
@media (max-width:420px) {
  .media-strip { gap:6px; }
  .media-tile { border-radius:13px; }
  .media-strip.count-1 .media-tile img,
  .media-strip.count-1 .media-tile video {
    max-height:64vh;
    max-height:64svh;
  }
}


/* TGW_USER_SUMMARY_COLLAPSE */
.user-summary-collapse {
  margin:12px 0 16px;
  border:1px solid var(--line);
  border-radius:20px;
  background:color-mix(in srgb,var(--card) 84%,transparent);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.user-summary-collapse-head {
  display:flex;
  align-items:center;
  gap:10px;
  min-height:42px;
  padding:10px 12px;
  cursor:pointer;
  list-style:none;
  user-select:none;
}
.user-summary-collapse-head::-webkit-details-marker {
  display:none;
}
.user-summary-collapse-title {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:26px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--soft);
  color:var(--fg);
  font-size:11px;
  font-weight:950;
  letter-spacing:.02em;
  text-transform:uppercase;
  white-space:nowrap;
}
.user-summary-collapse-subtitle {
  color:var(--muted);
  font-size:12px;
  font-weight:900;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.user-summary-collapse-toggle {
  margin-left:auto;
  color:var(--muted);
  font-size:12px;
  font-weight:950;
  white-space:nowrap;
}
.user-summary-collapse-toggle::before {
  content:"Collapse";
}
.user-summary-collapse:not([open]) .user-summary-collapse-toggle::before {
  content:"Expand";
}
.user-summary-collapse[open] .user-summary-collapse-head {
  border-bottom:1px solid var(--line);
}
.user-summary-collapse > .summary {
  margin:0;
  padding:14px;
  box-shadow:none;
}
@media (max-width: 760px) {
  .user-summary-collapse-head {
    align-items:flex-start;
    flex-direction:column;
  }
  .user-summary-collapse-toggle {
    margin-left:0;
  }
  .user-summary-collapse-subtitle {
    white-space:normal;
  }
}
