/* ==========================================================================
   Gomoku — Direction B: Playful Neo-Pop / Bento
   包含：VS 街机对战记分板、波普立体棋盘外框与连珠胜利状态
   ========================================================================== */

/* VS 对战状态仪表盘 */
.vs-dashboard {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 2.5px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
  transition: background 0.2s ease, transform 0.2s var(--ease-spring);
}

.vs-dashboard.is-win {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  animation: status-win-pulse 0.6s var(--ease-spring);
}

.vs-dashboard.is-ai-win {
  background: linear-gradient(135deg, #ffe4e8 0%, #fecdd3 100%);
}

.fighter-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: all 0.15s ease;
}

.fighter-card--right {
  justify-content: flex-end;
  text-align: right;
}

.fighter-card.active-turn {
  background: var(--mint-soft);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.fighter-stone {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--border);
  box-shadow: 0 2px 0 var(--border);
  flex-shrink: 0;
}

.fighter-stone--black {
  background: #1e293b;
}

.fighter-stone--white {
  background: #ffffff;
}

.fighter-name {
  font-size: 0.86rem;
  font-weight: 900;
  color: var(--ink);
  display: block;
}

.fighter-meta {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-secondary);
  display: block;
}

.status-center-pill {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--indigo);
  color: #ffffff;
  border: 2px solid var(--border);
  box-shadow: var(--shadow-xs);
  font-size: 0.84rem;
  font-weight: 900;
  text-align: center;
  white-space: nowrap;
}

.status-win {
  background: var(--coral);
  color: #ffffff;
  animation: status-win-pulse 1.1s ease-in-out 2;
}

/* 波普风五子棋盘外框 */
.board-stage {
  width: 100%;
  max-width: min(94vw, 600px);
  margin: 0 auto;
  padding: 10px;
  border-radius: var(--radius-xl);
  background: var(--amber);
  border: 3px solid var(--border);
  box-shadow: var(--shadow-lg);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.board-stage.board-win-stage {
  background: var(--coral);
  box-shadow: 0 0 0 4px var(--amber), var(--shadow-xl);
}

.board-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  border: 2.5px solid var(--border);
  overflow: hidden;
  background: #ffdfa0;
  touch-action: manipulation;
}

.board-win {
  animation: board-win-glow 1.2s ease-in-out 2;
}

#board {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

@keyframes status-win-pulse {
  0%, 100% { transform: scale(1); }
  40% { transform: scale(1.03); }
  70% { transform: scale(1.015); }
}

@keyframes board-win-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
  50% { box-shadow: 0 0 0 6px rgba(251, 191, 36, 0.55); }
}

@media (max-width: 540px) {
  .vs-dashboard {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .status-center-pill {
    grid-column: 1 / -1;
    order: -1;
  }

  .board-stage {
    padding: 6px;
    border-radius: 20px;
  }
}