* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

:root {
  --black: #000;
  --white: #FFF;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  text-transform: uppercase;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
}

::-webkit-scrollbar {
  width: 12px;
}
::-webkit-scrollbar-track {
  background: var(--black);
  border-left: 2px solid var(--white);
}
::-webkit-scrollbar-thumb {
  background: var(--white);
  border: 2px solid var(--black);
}

@keyframes catch-flash {
  0% { filter: invert(0); }
  50% { filter: invert(1); }
  100% { filter: invert(0); }
}

.catch-flash {
  animation: catch-flash 0.3s linear;
}

@keyframes pokeball-shake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-15deg); }
  75% { transform: rotate(15deg); }
}

.pokeball-catching {
  animation: pokeball-shake 0.4s linear infinite;
}

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

.slide-up {
  animation: slide-up 0.15s linear forwards;
}

.brutal-btn {
  background: var(--black);
  color: var(--white);
  border: 3px solid var(--white);
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  padding: 8px 16px;
  font-size: 14px;
  letter-spacing: 1px;
  transition: none;
}

.brutal-btn:active, .brutal-btn:hover {
  background: var(--white);
  color: var(--black);
}

.brutal-btn-inv {
  background: var(--white);
  color: var(--black);
  border: 3px solid var(--black);
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  padding: 8px 16px;
  font-size: 14px;
  letter-spacing: 1px;
}

.brutal-btn-inv:active, .brutal-btn-inv:hover {
  background: #ddd;
}

.pokemon-sprite {
  filter: grayscale(1) contrast(2);
  image-rendering: pixelated;
}

.progress-fill {
  transition: width 0.05s linear;
}

.beam-line {
  background: var(--black);
  height: 4px;
  width: 100%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.catch-zone {
  border: 3px dashed var(--black);
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.overlay-bg {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: none;
}