/* Owner tools and test-run controls */
.dev-banner {
  position: fixed;
  top: calc(0.5rem + env(safe-area-inset-top, 0px));
  left: 50%;
  z-index: 30;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--head);
  border-radius: 0.35rem;
  background: var(--bg);
  color: var(--head);
  font: 700 0.75rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.04em;
  transform: translateX(-50%);
  box-shadow: 0 4px 16px rgb(0 0 0 / 0.24);
}
.dev-banner[hidden] { display: none; }
.dev-panel {
  width: min(34rem, calc(100vw - 1rem));
  padding: 0.75rem;
  border: 1px solid var(--muted);
  border-radius: 0.45rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.dev-panel h2 { margin: 0; font-size: 1rem; }
.dev-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: -0.25rem -0.25rem 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.3rem;
  background: var(--surface);
}
.dev-owner {
  flex: none;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--head);
  border-radius: 0.25rem;
  color: var(--head);
  font-size: 0.7rem;
  font-weight: 700;
}
.dev-note {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.75rem;
}
.dev-section {
  margin: 0.5rem 0;
  border: 1px solid var(--surface);
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--surface) 35%, transparent);
}
.dev-section > summary {
  padding: 0.55rem 0.65rem;
  cursor: pointer;
  font-weight: 700;
}
.dev-section-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0 0.65rem 0.7rem;
}
.dev-field {
  display: grid;
  grid-template-columns: minmax(6rem, 1fr) minmax(0, 1.4fr);
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8rem;
}
.dev-input {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0.55rem 0.6rem;
  border: 1px solid var(--muted);
  border-radius: 0.3rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}
.dev-inline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.4rem;
}
.dev-mini {
  min-height: 2.35rem;
  padding: 0 0.7rem;
  border-radius: 0.3rem;
  font-family: inherit;
}
.dev-check {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2rem;
  font-size: 0.8rem;
}
.dev-check input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--head);
}
.dev-player-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
}
.dev-player-stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.6rem;
  border: 1px solid var(--surface);
  border-radius: 0.3rem;
  background: var(--surface);
}
.dev-player-stat strong {
  color: var(--head);
  font-size: 1.25rem;
}
.dev-player-stat span {
  color: var(--muted);
  font-size: 0.7rem;
}

.dev-warning {
  margin: 0.65rem 0;
  padding: 0.6rem;
  border-left: 3px solid var(--head);
  background: var(--surface);
  font-size: 0.75rem;
}
.dev-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.dev-actions .btn {
  margin: 0;
  border-radius: 0.3rem;
}

/* Replay inspector */
.dev-replay-select {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0.55rem 0.6rem;
  border: 1px solid var(--muted);
  border-radius: 0.3rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}
.dev-replay-output {
  min-height: 7rem;
  max-height: 18rem;
  margin: 0;
  padding: 0.65rem;
  overflow: auto;
  border: 1px solid var(--surface);
  border-radius: 0.3rem;
  background: var(--surface);
  color: var(--text);
  font: 0.72rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.dev-replay-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}
.dev-replay-buttons .btn {
  min-height: 2.35rem;
  border-radius: 0.3rem;
  font-family: inherit;
}
.dev-test-button {
  width: 100%;
  min-height: 2.55rem;
  margin: 0;
  border-radius: 0.3rem;
  font-family: inherit;
}

/* Replay playback */
.dev-playback-button {
  width: 100%;
  min-height: 2.6rem;
  border-radius: 0.3rem;
  font-family: inherit;
}
.dev-playback-panel {
  width: min(38rem, calc(100vw - 0.75rem));
  max-height: calc(100dvh - 0.75rem);
  padding: 0.75rem;
  border: 1px solid var(--muted);
  border-radius: 0.45rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.dev-playback-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}
.dev-playback-stat {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--surface);
  border-radius: 0.3rem;
  background: var(--surface);
  text-align: center;
}
.dev-playback-stat strong,
.dev-playback-stat span {
  display: block;
}
.dev-playback-stat span {
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.68rem;
}
.dev-playback-canvas {
  display: block;
  width: min(100%, 32rem);
  aspect-ratio: 1;
  margin: 0 auto 0.6rem;
  border-radius: 0.45rem;
  background: var(--board);
  touch-action: none;
}
.dev-playback-message {
  min-height: 1.3rem;
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}
.dev-playback-seek {
  width: 100%;
  margin: 0 0 0.6rem;
  accent-color: var(--head);
}
.dev-playback-controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.35rem;
}
.dev-playback-controls .btn {
  min-height: 2.5rem;
  padding: 0 0.35rem;
  border-radius: 0.3rem;
  font-family: inherit;
  font-size: 0.78rem;
}
.dev-playback-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  margin-top: 0.6rem;
}
.dev-playback-speed {
  width: 100%;
  min-height: 2.5rem;
  padding: 0 0.5rem;
  border: 1px solid var(--muted);
  border-radius: 0.3rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}
.dev-playback-footer .btn {
  min-height: 2.5rem;
  border-radius: 0.3rem;
  font-family: inherit;
}