body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to bottom, #111, #400);
  color: #fff;
  text-align: center;
  padding: 20px;
}

.logo {
  width: 100px;
  margin-bottom: 10px;
}

button {
  background-color: #c1121f;
  color: white;
  border: none;
  padding: 10px 16px;
  margin: 10px;
  font-size: 1em;
  cursor: pointer;
  border-radius: 8px;
}

.bolita {
  width: 60px;
  height: 60px;
  background-color: #f4d03f;
  border-radius: 50%;
  margin: 20px auto;
  font-size: 1.5em;
  line-height: 60px;
}

.bolita.animando {
  animation: bounce 1s ease infinite;
}
.welcome-screen {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(to bottom right, #000, #400);
  color: gold;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 999;
  animation: fadeIn 2s ease;
  text-align: center;
}

.welcome-screen img {
  width: 150px;
  margin-bottom: 20px;
  animation: bounce 1s ease;
}

.welcome-screen h1 {
  font-size: 2em;
  margin-bottom: 10px;
  font-family: 'Georgia', serif;
}

.welcome-screen p {
  font-size: 1.2em;
  margin-bottom: 20px;
  font-style: italic;
}

.welcome-screen button {
  padding: 10px 20px;
  font-size: 1em;
  background: gold;
  color: black;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.welcome-screen button:hover {
  background: #ffcc00;
}

@keyframes fadeOut {
  to { opacity: 0; visibility: hidden; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
}

#tablaBolitas {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.columna {
  border: 1px solid #ccc;
  padding: 5px;
  min-height: 60px;
}

#ultimasBolitas {
  font-size: 1.2em;
  margin-bottom: 10px;
}