:root {
  --electric-blue: #0066FF;
  --hot-pink: #FF3366;
  --sunshine-yellow: #FFCC00;
  --grass-green: #00CC66;
  --cream: #FFF8E7;
  --black: #1a1a1a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Bebas Neue', sans-serif;
  background: var(--cream);
  overflow-x: hidden;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

@keyframes confetti-fall {
  0% { transform: translateY(-100%) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

@keyframes rainbow {
  0% { color: var(--electric-blue); }
  25% { color: var(--hot-pink); }
  50% { color: var(--sunshine-yellow); }
  75% { color: var(--grass-green); }
  100% { color: var(--electric-blue); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 5px currentColor; }
  50% { box-shadow: 0 0 20px currentColor, 0 0 30px currentColor; }
}

@keyframes slide-in {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes pop-in {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.memphis-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.float-anim {
  animation: float 3s ease-in-out infinite;
}

.spin-anim {
  animation: spin 8s linear infinite;
}

.bounce-anim {
  animation: bounce 0.6s ease-in-out infinite;
}

.wiggle-anim {
  animation: wiggle 0.3s ease-in-out infinite;
}

.rainbow-text {
  animation: rainbow 2s linear infinite;
}

.tile-highlight-move {
  background: rgba(255, 204, 0, 0.6) !important;
  animation: pulse-glow 1s ease-in-out infinite;
  color: var(--sunshine-yellow);
}

.tile-highlight-attack {
  background: rgba(255, 51, 102, 0.6) !important;
  animation: pulse-glow 1s ease-in-out infinite;
  color: var(--hot-pink);
}

.memphis-btn {
  position: relative;
  border: 4px solid var(--black);
  font-family: 'Bangers', cursive;
  font-size: 1.25rem;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.memphis-btn::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 100%;
  height: 100%;
  z-index: -1;
  transition: all 0.15s ease;
}

.memphis-btn:hover {
  transform: translate(-2px, -2px);
}

.memphis-btn:hover::after {
  top: 6px;
  left: 6px;
}

.memphis-btn:active {
  transform: translate(2px, 2px);
}

.memphis-btn:active::after {
  top: 0;
  left: 0;
}

.btn-blue { background: var(--electric-blue); color: white; }
.btn-blue::after { background: var(--hot-pink); }

.btn-pink { background: var(--hot-pink); color: white; }
.btn-pink::after { background: var(--electric-blue); }

.btn-yellow { background: var(--sunshine-yellow); color: var(--black); }
.btn-yellow::after { background: var(--grass-green); }

.btn-green { background: var(--grass-green); color: white; }
.btn-green::after { background: var(--sunshine-yellow); }

.zigzag-border {
  background: repeating-linear-gradient(
    90deg,
    var(--black) 0px,
    var(--black) 10px,
    transparent 10px,
    transparent 20px
  );
  height: 8px;
}

.checkerboard {
  background-image: 
    linear-gradient(45deg, var(--electric-blue) 25%, transparent 25%),
    linear-gradient(-45deg, var(--electric-blue) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--hot-pink) 75%),
    linear-gradient(-45deg, transparent 75%, var(--hot-pink) 75%);
  background-size: 40px 40px;
  background-position: 0 0, 0 20px, 20px -20px, -20px 0px;
}

.pokemon-card {
  border: 4px solid var(--black);
  position: relative;
  transition: transform 0.2s ease;
}

.pokemon-card:hover {
  transform: scale(1.05);
}

.pokemon-card::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 100%;
  height: 100%;
  background: var(--hot-pink);
  z-index: -1;
}

.hp-bar {
  height: 12px;
  border: 3px solid var(--black);
  background: #ddd;
  border-radius: 0;
}

.hp-fill {
  height: 100%;
  transition: width 0.3s ease;
}

.achievement-popup {
  animation: pop-in 0.5s ease-out forwards;
}

.confetti-piece {
  position: fixed;
  width: 10px;
  height: 10px;
  animation: confetti-fall 3s linear forwards;
}

.battle-log-entry {
  animation: slide-in 0.3s ease-out forwards;
}

.grid-tile {
  border: 3px solid var(--black);
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.grid-tile:hover {
  transform: scale(1.05);
  z-index: 10;
}

.terrain-icon {
  position: absolute;
  bottom: 2px;
  right: 2px;
  font-size: 10px;
  opacity: 0.7;
}

.enemy-turn-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.tutorial-bubble {
  background: var(--sunshine-yellow);
  border: 4px solid var(--black);
  padding: 20px;
  position: relative;
}

.tutorial-bubble::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  border: 10px solid transparent;
  border-top-color: var(--black);
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
  border: 3px solid var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--electric-blue);
  border: 3px solid var(--black);
}