@font-face {
  font-family: 'Asteroides';
  src: url('assets/Doctor\ Glitch.otf') format('opentype');
}

body {
  margin: 0;
  overflow: hidden;
  background: black;
  color: white;
  font-family: sans-serif;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

h1 {
  font-family: 'Asteroides', Arial, sans-serif;
  font-size: clamp(40px, 9vw, 80px);
  color: greenyellow;
  margin: 0 0 16px;
  text-align: center;
}

h2 {
  font-family: 'Asteroides', Arial, sans-serif;
  font-size: 35px;
  color: rgb(255, 0, 0);
}

p {
  font-family: Arial, Helvetica, sans-serif;
  padding: 0;
  margin: 4px 12px;
  font-size: 20px;
  color: white;
  text-align: center;
}

p.hint { font-size: 16px; color: #9fb4d0; margin-top: 14px; }
p.start { margin-top: 22px; animation: blink 1.4s ease-in-out infinite; }
.c-shield { color: #33ddff; }
.c-rapid { color: #ffdd33; }
.c-triple { color: #ff55dd; }
.c-life { color: #66ff66; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

canvas {
  display: block;
  background: black;
}

#startScreen, #gameOverScreen, #pauseScreen {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 10;
  cursor: pointer;
}

#gameOverScreen { display: none; background: rgba(0, 0, 0, 0.75); }
#pauseScreen { display: none; background: rgba(0, 0, 0, 0.55); }

#topIcons {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 11;
  display: flex;
  gap: 14px;
}

#topIcons span {
  font-size: 30px;
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s ease;
}
#topIcons span:hover { transform: scale(1.15); }
#topIcons span:active { transform: scale(0.92); }
#pauseIcon { display: none; }
body.playing #pauseIcon { display: inline; }

/* Controles de toque (só aparecem em telas sensíveis ao toque) */
#touchControls {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: 0 18px 18px;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 5;
  pointer-events: none;
}

#touchControls .pad { display: flex; gap: 12px; align-items: flex-end; }

#touchControls button {
  pointer-events: auto;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 2px solid rgba(77, 225, 255, 0.7);
  background: rgba(10, 30, 50, 0.45);
  color: #4de1ff;
  font-size: 26px;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}
#touchControls button:active { background: rgba(77, 225, 255, 0.35); }
#touchControls button.fire { width: 84px; height: 84px; border-color: rgba(255, 100, 120, 0.8); color: #ff6478; }

@media (pointer: coarse) {
  #touchControls { display: flex; }
  body:not(.playing) #touchControls { display: none; }
}

@media (max-width: 600px) {
  p { font-size: 16px; }
}