.tennis-game-container {
  max-width: 1100px;
  margin: 0 auto;
}

.tennis-court-wrapper {
  position: relative;
  display: block;
  width: 1100px;
  max-width: 100%;
  height: 550px;
  overflow: hidden;
}

.tennis-game-container canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.tennis-emoji-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.tennis-sprite {
  position: absolute;
  user-select: none;
  pointer-events: none;
  line-height: 1;
}

.tennis-ball {
  font-size: 1.8rem;
  transform: translate(-50%, -50%);
}

.tennis-paddle {
  width: 90px;
  height: 90px;
  object-fit: contain;
}

/* Player on right — racquet faces left toward the net */
.tennis-paddle-right {
  transform: translate(-50%, -50%) rotate(-90deg);
}

/* AI on left — racquet faces right toward the net */
.tennis-paddle-left {
  transform: translate(-50%, -50%) scaleX(-1) rotate(-90deg);
}

.tennis-score-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.tennis-court-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
}

.tennis-game-over {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111;
  text-shadow: 0 1px 4px rgba(255,255,255,0.7);
}

.tennis-trophy {
  font-size: 4rem;
  display: block;
  animation: tennisTrophyPop 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes tennisTrophyPop {
  0%   { transform: scale(0); }
  70%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.tennis-game-over .btn {
  margin-top: 0.5rem;
}