/* RESET BÁSICO */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ESTILO GENERAL */
body {
  background: linear-gradient(180deg, #6ec6ff 0%, #87CEEB 100%);
  font-family: "Segoe UI", Arial, sans-serif;
  color: #ffffff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  margin-top: 15px;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.35);
}

p {
  margin-top: 5px;
  font-size: 18px;
  opacity: 0.9;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.35);
}

/* CANVAS */
canvas {
  margin-top: 15px;
  border-radius: 12px;
  border: 4px solid rgba(255,255,255,0.85);
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
  background: linear-gradient(180deg, #9be7ff 0%, #6ec6ff 100%);
  transition: box-shadow 0.25s ease;
}

canvas:hover {
  box-shadow: 0 12px 35px rgba(0,0,0,0.35);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  h1 {
    font-size: 32px;
  }

  p {
    font-size: 16px;
  }

  canvas {
    border-width: 3px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 26px;
  }

  p {
    font-size: 14px;
  }
}