* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: linear-gradient(135deg, #1b4332, #52b788);
  color: #222;
}

/* Centers the card on the page */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 1.5rem;
}

.card {
  width: 100%;
  max-width: 340px;
  cursor: pointer;
  transition: transform 0.15s ease-out;
}

/* Holds both faces and does the flip */
.card-inner {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
}

.card.flipped .card-inner {
  transform: perspective(1000px) rotateY(180deg);
}

.card-face {
  background: #f4fce3;
  border: 8px solid #2b8a3e;
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* The back sits on top of the front, turned around */
.card-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  background: linear-gradient(135deg, #69db7c, #2b8a3e);
  color: #fff;
  transform: rotateY(180deg);
}

.card-back h2 {
  margin: 0 0 1rem;
  font-size: 1.8rem;
}

.fun-fact {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.5;
}

.flip-hint {
  margin: 2rem 0 0;
  font-size: 0.8rem;
  opacity: 0.8;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #37b24d;
  color: #fff;
}

.card-name {
  margin: 0;
  font-size: 1.4rem;
}

.card-type {
  padding: 0.2rem 0.7rem;
  background: #fff;
  color: #2b8a3e;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: bold;
}

.card-art {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 160px;
  margin: 1rem;
  background: linear-gradient(135deg, #2b8a3e, #a9e34b);
  border-radius: 12px;
  overflow: hidden;
}

/* Dragon Ball style power-up aura around the cat */
.aura {
  position: relative;
  display: flex;
}

/* The blur is on this wrapper so it softens the flames after their spiky shape is cut out */
.aura-flames {
  position: absolute;
  top: -45%;
  bottom: 0;
  left: -22%;
  right: -22%;
  filter: blur(3px);
}

/* Each flame is a spiky shape that flickers up and down */
.flame {
  position: absolute;
  inset: 0;
  clip-path: polygon(12% 100%, 4% 62%, 15% 72%, 11% 34%, 24% 56%, 27% 14%, 38% 42%, 50% 0%, 62% 42%, 73% 14%, 76% 56%, 89% 34%, 85% 72%, 96% 62%, 88% 100%);
  transform-origin: bottom center;
  animation: aura-flicker 0.45s ease-in-out infinite alternate;
}

.flame-inner {
  inset: 0 8%;
  background: linear-gradient(to top, #ffffff, #e0aaff 60%, rgba(199, 125, 255, 0.5));
  animation-duration: 0.35s;
  animation-delay: -0.15s;
  animation-direction: alternate-reverse;
}

.card-sticker {
  position: relative;
  z-index: 1;
  height: 130px;
  animation: aura-glow 0.6s ease-in-out infinite alternate;
}

@keyframes aura-flicker {
  from {
    transform: scaleX(0.97) scaleY(0.9) skewX(-2deg);
  }
  to {
    transform: scaleX(1.03) scaleY(1.06) skewX(2deg);
  }
}

/* The glow hugs the cat's outline because drop-shadow follows transparency */
@keyframes aura-glow {
  from {
    filter: drop-shadow(0 0 4px #e0aaff) drop-shadow(0 0 10px #9d4edd);
  }
  to {
    filter: drop-shadow(0 0 6px #f3d9ff) drop-shadow(0 0 18px #c77dff) drop-shadow(0 0 28px #7b2cbf);
  }
}

/* Mini-game */
.game {
  width: 100%;
  max-width: 560px;
  padding: 1rem;
  background: #f4fce3;
  border: 8px solid #2b8a3e;
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.game h2 {
  margin: 0 0 0.75rem;
  color: #2b8a3e;
}

#game {
  display: block;
  width: 100%;
  height: auto;
  background: #5c94fc;
  border-radius: 8px;
  image-rendering: pixelated;
}

#game:focus-visible {
  outline: 3px solid #ffd43b;
  outline-offset: 2px;
}

.game-help {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: #2b5f34;
}

/* On-screen buttons, only shown on touch screens */
.touch-controls {
  display: none;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.touch-controls button {
  flex: 1;
  padding: 0.75rem;
  font-size: 1.5rem;
  color: #fff;
  background: #37b24d;
  border: none;
  border-radius: 12px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

@media (hover: none) and (pointer: coarse) {
  .touch-controls {
    display: flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flame,
  .card-sticker {
    animation: none;
  }
}

.card-body {
  padding: 0 1rem;
}

.card-major {
  margin: 0 0 0.75rem;
}

.card-stats {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
}

.card-stats li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.stat-name {
  width: 3.5rem;
  font-weight: bold;
}

.stat-bar {
  flex: 1;
  height: 10px;
  background: #d8f5a2;
  border-radius: 999px;
  overflow: hidden;
}

.stat-fill {
  display: block;
  height: 100%;
  background: #37b24d;
  border-radius: 999px;
}

.stat-value {
  width: 1.75rem;
  text-align: right;
  font-weight: bold;
}

.card-ability {
  padding: 0.75rem;
  background: #e9fac8;
  border-radius: 12px;
}

.card-ability h2 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  color: #2b8a3e;
}

.card-ability p {
  margin: 0;
}

.card-footer {
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.8rem;
  color: #5c7c5f;
}

.card-footer p {
  margin: 0;
}