:root {
  --mm-surface: #fcfcfb;
  --mm-card: #ffffff;
  --mm-border: #d9dde3;
  --mm-text: #0b0b0b;
  --mm-text-2: #52514e;
  --mm-p1: #2a78d6;
  --mm-p2: #eb6834;
  --mm-btn: #f1f1ef;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --mm-surface: #1a1a19;
    --mm-card: #242423;
    --mm-border: #3a3a38;
    --mm-text: #f0efec;
    --mm-text-2: #c3c2b7;
    --mm-p1: #3987e5;
    --mm-p2: #d95926;
    --mm-btn: #2e2e2c;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --mm-surface: #1a1a19;
  --mm-card: #242423;
  --mm-border: #3a3a38;
  --mm-text: #f0efec;
  --mm-text-2: #c3c2b7;
  --mm-p1: #3987e5;
  --mm-p2: #d95926;
  --mm-btn: #2e2e2c;
  color-scheme: dark;
}
html, body {
  margin: 0;
  padding: 0;
  background: var(--mm-surface);
  color: var(--mm-text);
  font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
}
.mm-replay {
  display: grid;
  grid-template-columns: minmax(0, 640px) minmax(0, 1fr);
  grid-template-areas: "stage reasoning" "controls reasoning";
  gap: 10px 16px;
  align-items: start;
  padding: 12px;
}
.mm-stage { grid-area: stage; position: relative; width: 100%; max-width: 640px; overflow: hidden; border-radius: 8px; }
.mm-scale { position: absolute; top: 0; left: 0; width: 640px; height: 360px; transform-origin: 0 0; }
.mm-scale .battle { position: relative !important; top: 0 !important; left: 0 !important; margin: 0; border: 0; }
.mm-controls { grid-area: controls; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.mm-controls button {
  font: inherit;
  padding: 5px 10px;
  border: 1px solid var(--mm-border);
  border-radius: 6px;
  background: var(--mm-btn);
  color: var(--mm-text);
  cursor: pointer;
}
.mm-controls button:hover { border-color: var(--mm-text-2); }
.mm-play { min-width: 64px; font-weight: 600 !important; }
.mm-turn { color: var(--mm-text-2); font-variant-numeric: tabular-nums; margin: 0 4px; }
.mm-sides { margin-left: auto; }
.mm-reasoning { grid-area: reasoning; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.mm-side {
  border: 1px solid var(--mm-border);
  border-left: 4px solid var(--mm-p1);
  border-radius: 8px;
  padding: 8px 12px;
  background: var(--mm-card);
  min-height: 92px;
}
.mm-side.mm-p2 { border-left-color: var(--mm-p2); }
.mm-model { margin: 0 0 4px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--mm-text-2); }
.mm-action { font-weight: 600; margin-top: 4px; }
.mm-reason { margin: 2px 0 6px; }
.mm-empty { margin: 0; color: var(--mm-text-2); font-style: italic; }
.mm-thinking summary { cursor: pointer; color: var(--mm-text-2); font-size: 13px; }
.mm-thinking p { margin: 4px 0 6px; white-space: pre-wrap; font-size: 13px; color: var(--mm-text-2); }
@media (max-width: 860px) {
  .mm-replay { grid-template-columns: minmax(0, 1fr); grid-template-areas: "stage" "controls" "reasoning"; }
  .mm-stage { max-width: none; }
}