html:has(.forum-page), body.forum-page { height: auto; min-height: 100%; overflow: auto; }
.forum-page { background: var(--app-bg); }
.forum-page [hidden] { display: none !important; }
.forum-header { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 16px; max-width: 1100px; margin: auto; padding: 24px; border-bottom: 1px solid var(--glass-border); }
.forum-header .forum-heading { grid-column: 2; grid-row: 1; display: grid; gap: 8px; min-width: 0; margin: 0; text-align: center; }
.forum-wordmark { font-family: "ChessIQ Cochin Bold", Cochin, Georgia, serif; font-size: 4.5rem; font-weight: 700; line-height: 1; letter-spacing: 0; overflow-wrap: anywhere; }
.forum-subtitle { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
.forum-back { grid-column: 1; grid-row: 1; justify-self: start; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.forum-back .sf-symbol { width: 18px; height: 18px; flex: 0 0 18px; }
.forum-main { max-width: 1000px; margin: auto; padding: 24px; }
.forum-page a { color: var(--accent-blue); }
.forum-toolbar { display: flex; justify-content: space-between; gap: 16px; align-items: center; flex-wrap: wrap; }
.forum-toolbar nav { display: flex; gap: 6px; flex-wrap: wrap; }
.forum-page button, .forum-page input, .forum-page select, .forum-page textarea { font: inherit; color: var(--app-text); }
.forum-page button { border: 1px solid var(--glass-border); background: var(--glass-fill); border-radius: 6px; padding: 9px 12px; cursor: pointer; }
.forum-page button[aria-pressed="true"], .forum-page .forum-primary { background: #286841; border-color: #5ba575; color: #fff; }
.forum-page button:disabled { opacity: 0.5; cursor: default; }
.forum-page :focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 3px; }
#forum-search { display: flex; gap: 8px; margin-top: 22px; }
#forum-search label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
#forum-query { flex: 1; min-width: 0; }
.forum-page input, .forum-page textarea, .forum-page select { padding: 10px; border: 1px solid var(--glass-border); border-radius: 6px; background: var(--app-panel-2); min-width: 0; }
.forum-page textarea { resize: vertical; }
#forum-status { min-height: 1.4em; color: var(--app-muted); }
.forum-topic { display: grid; grid-template-columns: minmax(0, 1fr) auto; padding: 18px 0; border-bottom: 1px solid var(--glass-border); gap: 8px 20px; text-decoration: none; }
.forum-topic h2 { font-size: 1.05rem; font-weight: 600; color: var(--app-text); margin: 0 0 8px; overflow-wrap: anywhere; }
.forum-meta { color: var(--app-muted); font-size: 0.875rem; overflow-wrap: anywhere; }
.forum-reply-count { align-self: center; color: var(--app-muted); font-size: 0.875rem; white-space: nowrap; }
#forum-pagination { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 24px 0; }
.forum-post { padding: 24px 0; border-bottom: 1px solid var(--glass-border); }
.forum-post h2 { font-size: 1.35rem; line-height: 1.3; margin: 0 0 12px; overflow-wrap: anywhere; }
.forum-post-body { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.6; }
.forum-post-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.forum-post-actions button { padding: 6px 10px; font-size: 0.875rem; }
#topic-replies { display: grid; gap: 10px; padding: 16px 0; }
#topic-replies .forum-post {
  margin-left: 28px;
  padding: 18px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: rgba(128, 132, 136, 0.2);
}
.forum-editor { display: grid; gap: 10px; padding: 22px 0; }
.forum-editor h2 { margin: 0 0 8px; font-size: 1.2rem; }
.forum-editor .forum-primary { justify-self: start; }
.forum-page dialog { width: min(600px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); overflow-y: auto; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--app-panel); color: var(--app-text); padding: 4px 24px; }
.forum-page dialog::backdrop { background: #0009; }
.forum-editor-heading { display: flex; align-items: center; justify-content: space-between; }
.forum-close { display: grid; place-items: center; width: 38px; height: 38px; }
.forum-close .sf-symbol { width: 18px; height: 18px; }
.forum-empty { padding: 30px 0; color: var(--app-muted); }
:root[data-theme="light"] #topic-replies .forum-post { background: rgba(86, 92, 98, 0.12); }
@media (max-width: 700px) {
  .forum-header { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .forum-header .forum-heading { grid-column: 1; }
  .forum-back { grid-column: 1; grid-row: 2; }
}
@media (max-width: 600px) {
  .forum-main { padding: 16px; }
  .forum-topic { gap: 8px; }
  #topic-replies .forum-post { margin-left: 12px; }
}