body {
  font-family: 'Segoe UI', sans-serif;
}

a {
  text-decoration: none;
  color: gold;
}

a:hover, a:focus {
  color: #fff;
}

.container {
    max-width: 960px;
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

.navbar-toggler-icon{
  color: gold;
}

.navbar-dark .navbar-nav .nav-link {
  color: gold;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
  color: #fff; /* Opcional: mejora contraste al interactuar */
}

#countdown {
  font-weight: bold;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

.text-gold { color: gold; }

.logo-img {
  max-height: 70px;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.05);
}

.animate-logo {
  animation: fadeZoom 1s ease-out forwards;
}

#tablero .numero {
  display: inline-block;
  width: 40px;
  height: 40px;
  margin: 4px;
  line-height: 40px;
  border-radius: 6px;
  background-color: green;
  color: #fff;
  font-weight: bold;
  font-size: 1rem;
}

#tablero {
  width: 100%;
}

#tablero .sorteado {
  background-color: gold;
  color: #000;
}

.bingo-fila {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  overflow: hidden;
}

.bingo-letra {
  font-size: 1rem;
  font-weight: bold;
  color: gold;
  min-width: 20px;
  flex-shrink: 0;
}

.bingo-numero {
  flex: 1 1 auto;
  max-width: calc((100% - 24px) / 15); /* 15 números + letra */
  height: 28px;
  line-height: 28px;
  border-radius: 4px;
  background-color: #444;
  color: #fff;
  font-weight: bold;
  font-size: 0.75rem;
  text-align: center;
}

.bingo-numero.sorteado {
  background-color: gold;
  color: #000;
}