.virtual-master {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
  border-left: 4px solid var(--danger);
}

.virtual-batch {
  display: grid;
  gap: 12px;
  margin: 14px 0;
}

.virtual-privileged-control {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin: 14px 0;
}
.virtual-privileged-control h2 { margin: 0 0 6px; }
.virtual-privileged-control p { margin: 0 0 14px; }
.virtual-shift-counts { display: flex; flex-wrap: wrap; gap: 10px; }
.virtual-shift-counts span { min-width: 150px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; }
.virtual-shift-counts small { display: block; margin-top: 4px; color: #7890a3; }
.virtual-privileged-actions { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; }
.virtual-privileged-actions label { display: grid; gap: 6px; color: #9fc1d9; }
.virtual-privileged-actions input { width: 100px; min-height: 36px; }
@media (max-width: 900px) { .virtual-privileged-control { align-items: stretch; flex-direction: column; } }

.virtual-batch .filter-toolbar,
.virtual-batch .config-grid {
  align-items: end;
}

.virtual-batch input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

.ai-runtime-control {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 220px auto;
  align-items: end;
  gap: 16px;
  margin: 16px 0;
}

.ai-runtime-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 12px;
}

.ai-runtime-summary > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.ai-runtime-summary small,
.challenge-levels small {
  display: block;
  color: #7890a3;
  overflow-wrap: anywhere;
}

.ai-runtime-control label { display: grid; gap: 7px; color: #9fc1d9; }
.ai-runtime-control select, #virtualProfiles select { min-height: 36px; }
.challenge-levels { grid-column: 1 / -1; display: flex; gap: 12px; flex-wrap: wrap; color: #9fc1d9; }
.challenge-levels span { min-width: 220px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; }

.virtual-master.master-on {
  border-left-color: var(--accent);
}

.virtual-master p {
  margin: 5px 0 0;
  color: #9db0c0;
}

.master-state {
  font-size: 28px;
  font-weight: 800;
}

.master-on .master-state {
  color: var(--accent);
}

.master-off .master-state {
  color: var(--danger);
}

.master-actions,
.room-card-header,
.room-stats {
  display: flex;
  align-items: center;
  gap: 10px;
}

.master-actions {
  flex-wrap: wrap;
}

.active-room-grid {
  display: grid;
  gap: 14px;
}

.room-card {
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.room-card-header {
  justify-content: space-between;
}

.room-stats {
  flex-wrap: wrap;
  margin: 14px 0;
  color: #9db0c0;
  font-size: 13px;
}

.room-stats span {
  padding-right: 14px;
  border-right: 1px solid var(--line);
}

.room-player-table {
  max-height: 260px;
}

.advanced-panel {
  margin-top: 22px;
}

.advanced-panel summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 750;
}

.advanced-panel form,
.advanced-panel .diagnostic-grid,
.advanced-panel .table-wrap {
  margin-top: 18px;
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  color: #9db0c0;
}

.empty-state {
  color: #8095a7;
}

.state-preflop,
.state-flop,
.state-turn,
.state-river {
  color: var(--accent);
}

.state-hand_over {
  color: #f5a86c;
}

@media (max-width: 760px) {
  .virtual-master,
  .room-card-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .ai-runtime-control,
  .ai-runtime-summary {
    grid-template-columns: 1fr;
  }
}