.bk-board {
  display: grid;
  grid-template-columns: repeat(6, 1fr) 34px repeat(6, 1fr);
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  width: min(620px, 100%);
  aspect-ratio: 1.6;
  background: #3e2a1e;
  padding: 10px;
  border-radius: 10px;
}

.bk-bar {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.bk-point {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0;
  overflow: hidden;
}

.bk-point.bk-row-top { justify-content: flex-start; }
.bk-point.bk-row-bottom { justify-content: flex-end; flex-direction: column-reverse; }

.bk-point::before {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  z-index: 0;
}
.bk-point.bk-row-bottom::before { clip-path: polygon(50% 0, 0 100%, 100% 100%); }
.bk-point.bk-tri-a::before { background: #caa06e; }
.bk-point.bk-tri-b::before { background: #8c6239; }

.bk-point.bk-selectable { box-shadow: inset 0 0 0 2px var(--color-primary); z-index: 2; }
.bk-point.bk-target { box-shadow: inset 0 0 0 2px var(--color-accent); z-index: 2; }

.bk-checker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  margin: 1px 0;
  z-index: 1;
  box-shadow: 0 2px 3px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 800;
  color: rgba(0,0,0,0.5);
}

.bk-checker.bk-white { background: radial-gradient(circle at 35% 30%, #ffffff, #cfd3da); }
.bk-checker.bk-black { background: radial-gradient(circle at 35% 30%, #4a4a4a, #0d0d0d); color: rgba(255,255,255,0.6); }

.bk-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  margin-top: 12px;
  flex-wrap: wrap;
}

.bk-dice-row { display: flex; gap: 8px; }

.bk-die-pip {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 1.2rem;
  font-weight: 800;
  border: 3px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bk-die-pip:disabled { opacity: 0.3; cursor: default; }
.bk-die-pip.bk-armed { border-color: var(--color-primary); }

.bk-off-tray {
  display: flex;
  gap: 3px;
  min-height: 24px;
  align-items: center;
}