/* Phase 9 UI-C: room-page hierarchy; shared room behavior remains in client.js. */
#lobby.catan-stage {
  align-content: start;
  gap: 18px;
  padding-block: 22px 38px;
}

#lobby .catan-lobby-content {
  width: min(880px, 100%);
  gap: 0;
  padding: 0;
  overflow: hidden;
}

#lobby .lobby-identity-summary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 12px 22px;
  background: rgba(7, 19, 24, .5);
}

#lobby .lobby-identity-summary small { margin-left: auto; }
#lobby .room-flow-primary, #lobby .room-browser, #lobby .room-practice { padding: 20px 22px; }
.room-flow-kicker { margin: 0 0 5px; color: #cbb789; font-size: 12px; font-weight: 750; }
.room-flow-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.room-flow-heading h2 { font-size: 1.35rem; line-height: 1.25; }
.room-flow-heading #quickJoin { flex: 0 0 auto; min-height: 44px; }
.room-flow-choices { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); gap: 20px; margin-top: 18px; }
.room-flow-create, .room-flow-join { min-width: 0; display: grid; align-content: start; gap: 12px; }
.room-flow-join { border-left: 1px solid var(--line); padding-left: 20px; }
.room-flow-choices h3 { font-size: 1rem; }
#lobby .room-flow-create .platform-options { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
#lobby .room-flow-create .platform-options label:first-child { grid-column: 1 / -1; }
#lobby .room-flow-create #createRoom { justify-self: start; min-width: 160px; min-height: 44px; }
#lobby .room-flow-join .join-row { grid-template-columns: minmax(0, 1fr); }
#lobby .room-flow-join #roomCode { text-transform: uppercase; }
#lobby .room-browser { border-top: 1px solid var(--line); }
#lobby .public-rooms { max-height: 260px; }
#lobby .room-row { gap: 12px; min-height: 58px; padding: 10px 14px; border-radius: 6px; }
#lobby .room-row > span:first-child { min-width: 0; }
#lobby .room-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#lobby .room-row-action { display: inline-flex; align-items: center; gap: 5px; flex: 0 0 auto; font-weight: 750; }
#lobby .room-row-action svg { width: 16px; height: 16px; }
#lobby .room-practice { border-top: 1px solid var(--line); }
#lobby .room-practice summary, #waitingSettings summary { cursor: pointer; color: var(--ink); font-weight: 700; }
#lobby .room-practice-controls { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; margin-top: 16px; }
#lobby .room-practice-controls label { min-width: 170px; }
#lobby .room-practice-controls button { min-height: 44px; }
#lobby #resumeOnline:not([hidden]) { margin-top: 12px; }

.game-view #game.is-waiting .waiting-room {
  width: min(100%, 980px);
  margin-inline: auto;
  padding: 22px;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  align-content: start;
}
.game-view #game.is-waiting .waiting-heading { display: flex; align-items: center; gap: 16px; }
.game-view #game.is-waiting .waiting-heading h2 { font-size: 1.5rem; overflow-wrap: anywhere; }
.game-view #game.is-waiting #waitingSummary { margin-top: 6px; color: var(--muted); font-size: .88rem; }
.game-view #game.is-waiting #waitingCopyInvite { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-left: auto; }
.game-view #game.is-waiting #waitingCopyInvite svg { width: 17px; height: 17px; }
.waiting-seat-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.waiting-seat-heading h3 { font-size: 1rem; }
.waiting-seat-heading span { color: var(--muted); font-variant-numeric: tabular-nums; }
.game-view #game.is-waiting .seat-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.game-view #game.is-waiting .seat, .game-view #game.is-waiting .seat-empty { min-height: 98px; border-radius: 6px; }
.game-view #game.is-waiting .seat { grid-template-columns: auto minmax(0, 1fr); align-content: start; padding: 12px; }
.game-view #game.is-waiting .seat strong { min-width: 0; }
.game-view #game.is-waiting .seat-readiness { grid-column: 1 / -1; color: #dfd0a9; font-size: .9rem; font-weight: 700; }
.game-view #game.is-waiting .seat-actions { justify-content: flex-end; }
.game-view #game.is-waiting .seat-actions .icon-button { flex: 0 0 44px; width: 44px; min-height: 44px; }
.game-view #game.is-waiting .seat[data-seat-state="offline"] .seat-readiness { color: #f1a797; }
.game-view #game.is-waiting .seat[data-seat-state="ready"] .seat-readiness { color: #9ed2b5; }
.game-view #game.is-waiting .seat-empty { display: grid; place-items: center; border: 1px dashed var(--line); color: var(--muted); font-size: .86rem; }
.game-view #game.is-waiting .waiting-primary { display: flex; align-items: center; justify-content: flex-end; gap: 16px; border-top: 1px solid var(--line); padding-top: 16px; }
.game-view #game.is-waiting #waitingActionHint { margin-right: auto; color: var(--muted); font-size: .9rem; }
.game-view #game.is-waiting #startGame { min-width: 180px; min-height: 48px; font-weight: 800; }
.game-view #game.is-waiting #readyRoom { min-width: 160px; min-height: 48px; }
.game-view #game.is-waiting .waiting-secondary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.game-view #game.is-waiting .waiting-secondary > button { min-height: 44px; }
.game-view #game.is-waiting #waitingSettings { order: 1; flex: 1 1 100%; border-top: 1px solid var(--line); padding-top: 12px; }
.game-view #game.is-waiting #waitingSettings .waiting-actions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 12px; }
.game-view #game.is-waiting #leaveRoom { margin-left: auto; }
.game-view #game.is-waiting #copyInvite { display: none; }
.game-view #game.is-waiting [hidden] { display: none !important; }
body:has(#lobby:not(.hidden)) .toast,
body:has(#game.is-waiting:not(.hidden)) .toast { top: max(10px, env(safe-area-inset-top)); bottom: auto; pointer-events: none; }

@media (max-width: 760px) {
  #lobby.catan-stage { padding-block: 8px 24px; }
  #lobby .room-flow-primary, #lobby .room-browser, #lobby .room-practice { padding: 16px; }
  #lobby .lobby-identity-summary { padding: 10px 16px; }
  #lobby .lobby-identity-summary small { display: none; }
  #lobby .room-flow-heading { align-items: stretch; flex-direction: column; }
  #lobby .room-flow-choices { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  #lobby .room-flow-join { border-left: 0; border-top: 1px solid var(--line); padding: 16px 0 0; }
  #lobby .room-flow-create #createRoom, #lobby .room-flow-heading #quickJoin { width: 100%; }
  .game-view #game.is-waiting .waiting-room { padding: 14px 14px 125px; border-radius: 0; }
  .game-view #game.is-waiting .waiting-heading { position: static; padding: 0; background: none; }
  .game-view #game.is-waiting .waiting-heading h2 { font-size: 1.25rem; }
  .game-view #game.is-waiting #waitingCopyInvite { min-width: 92px; padding-inline: 10px; }
  .game-view #game.is-waiting .seat-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .game-view #game.is-waiting .waiting-primary { position: fixed; inset: auto 0 0; z-index: 6; flex-direction: column; align-items: stretch; gap: 8px; padding: 12px max(14px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)); background: #18272d; box-shadow: 0 -8px 22px rgba(0,0,0,.25); }
  .game-view #game.is-waiting #startGame, .game-view #game.is-waiting #readyRoom { width: 100%; }
  .game-view #game.is-waiting #waitingSettings .waiting-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 360px) {
  .game-view #game.is-waiting .seat-list { grid-template-columns: minmax(0, 1fr); }
  .game-view #game.is-waiting #waitingSettings .waiting-actions { grid-template-columns: minmax(0, 1fr); }
}

@media (max-height: 500px) and (orientation: landscape) and (max-width: 950px) {
  #lobby.catan-stage { grid-template-columns: minmax(180px, .45fr) minmax(0, 1fr); }
  #lobby .catan-lobby-content { max-height: calc(100dvh - 18px); overflow-y: auto; }
  .game-view #game.is-waiting .waiting-room { overflow-y: auto; padding-bottom: 74px; }
  .game-view #game.is-waiting .seat-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .game-view #game.is-waiting .waiting-primary { position: fixed; inset: auto 0 0; z-index: 6; flex-direction: row; align-items: center; margin: 0; padding: 6px max(10px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left)); background: #18272d; box-shadow: 0 -8px 22px rgba(0,0,0,.25); }
  .game-view #game.is-waiting #startGame, .game-view #game.is-waiting #readyRoom { width: auto; min-width: 160px; }
}