/* Forum – slim mobile-first */
.forum-nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 10px 0 14px;
}
.forum-nav .tablink{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration:none;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--fg);
  opacity: .92;
}
.forum-nav .tablink:hover{ border-color: rgba(255,255,255,.18); }
.forum-nav .tablink.active{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
  opacity: 1;
}

.forum-shell{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 10px;
}
.forum-sidebar{
  position: sticky;
  top: 14px;
  align-self:start;
}
.forum-panel{
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
}

.breadcrumb{
  display:flex;
  gap:8px;
  align-items:center;
  flex-wrap:wrap;
  margin: 10px 0 12px;
}
.breadcrumb a{ color: var(--fg); text-decoration:none; opacity:.9; }
.breadcrumb .sep{ opacity:.5; }

.forum-shell{ display:flex; align-items:flex-start; gap:14px; }
.sidebar{ width: 320px; flex: 0 0 320px; }
.content{ flex: 1 1 auto; min-width: 0; }
@media (max-width: 900px){
  .forum-shell{ flex-direction:column; }
  .sidebar{ width:100% !important; }
}

.row.gap{ gap:10px; }
.input{ width:100%; }
.list{ display:flex; flex-direction:column; gap:10px; margin-top:12px; }
.item{
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
}
.item:hover{ border-color: rgba(255,255,255,.18); }
.item-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.item-title{ font-weight:700; }
.item-sub{ opacity:.75; font-size:.92rem; margin-top:4px; }
.meta{ display:flex; gap:8px; flex-wrap:wrap; opacity:.75; font-size:.82rem; margin-top:8px; }
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.10);
}

.thread-head{
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
}
.thread-head h2{
  font-size: 1.05rem;
  margin: 0;
}
.thread-head .sub{
  margin-top: 6px;
  opacity: .75;
  font-size: .85rem;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.thread-head .actions{
  margin-top: 10px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.posts{ display:flex; flex-direction:column; gap:10px; margin-top:12px; }
.post{
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.post .p-top{
  display:flex; justify-content:space-between; gap:10px; align-items:flex-start;
}
.post .who{ font-weight:700; font-size:.92rem; }
.post .when{ opacity:.65; font-size:.8rem; }
.post .body{
  margin-top: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.35;
}

.reply{
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.reply textarea{
  width:100%;
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--fg);
  outline: none;
}
.reply textarea:focus{ border-color: rgba(255,255,255,.22); }
.reply-actions{ display:flex; justify-content:flex-end; margin-top:10px; }
.small{ font-size:.85rem; }

.empty{
  margin-top: 14px;
  opacity: .75;
  text-align:center;
}

.app-dialog::backdrop{ background: rgba(0,0,0,.55); backdrop-filter: blur(3px); }
.app-dialog{
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  padding: 0;
  width: min(520px, 92vw);
  background: rgba(18,18,18,.92);
  color: var(--fg);
}
.dlg{ padding: 14px; }
.dlg h3{ margin: 0 0 10px; }
.dlg textarea, .dlg .input{
  width: 100%;
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--fg);
  outline: none;
}
.dlg textarea{ margin-top: 10px; }
.dlg .input:focus, .dlg textarea:focus{ border-color: rgba(255,255,255,.22); }
.dlg-actions{ display:flex; justify-content:flex-end; gap:8px; margin-top:12px; }

@media (min-width: 900px){
  .item{ padding: 14px; }
  .forum-shell{ grid-template-columns: 320px 1fr; }
}