/* Tipografía y fondo general */
body {
  font-family: 'Open Sans', sans-serif;
  background-color: #f9fafb; /* tono claro para diferenciar cards */
}

/* Navbar */
.navbar {
  background: linear-gradient(90deg, #4e54c8, #8f94fb); /* estilo Solana-like */
}
.navbar .navbar-brand {
  color: #fff !important;
}
.navbar .navbar-brand:hover {
  opacity: 0.85;
}
.navbar .btn-light {
  background-color: #fff;
  border: none;
}
.navbar .nav-link {
  color: #fff !important;
  transition: color 0.2s ease;
}
.navbar .nav-link:hover {
  color: #e0e0e0 !important;
}

/* Cards */
.card {
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.card-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
}

/* Botones */
.btn {
  transition: all 0.2s ease-in-out;
}
.btn-primary {
  background-color: #4e54c8;
  border-color: #4e54c8;
}
.btn-primary:hover {
  background-color: #3b3fc1;
  border-color: #3b3fc1;
}
.btn-success {
  background-color: #00c896;
  border-color: #00c896;
}
.btn-success:hover {
  background-color: #00a87d;
  border-color: #00a87d;
}
.btn-outline-primary {
  color: #4e54c8;
  border-color: #4e54c8;
  transition: all 0.2s ease;
}
.btn-outline-primary:hover {
  background-color: #4e54c8;
  color: #fff;
}

/* Animación de latido inverso */
@keyframes pulse-inverse {
  0%   { transform: scale(1); }
  50%  { transform: scale(0.95); } /* se reduce un 5% */
  100% { transform: scale(1); }
}

/* Aplicar al botón Reclamar */
#btnReclamarDiaria {
  animation: pulse-inverse 1.5s infinite;
  transition: transform 0.3s ease;
}

/* Footer */
footer {
  padding-top: 2rem;
  padding-bottom: 2rem;
  font-size: 0.9rem;
  color: #6c757d;
}
footer h3 {
  font-weight: 600;
}


#tablero .numero {
  display: inline-block;
  width: 40px;
  height: 40px;
  margin: 4px;
  line-height: 40px;
  border-radius: 6px;
  border: 1px solid #E6E6E6;
  background-color: #F8F9FA;
  color: #000;;
  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;
  margin-bottom: 4px;
  overflow: hidden;
}

.bingo-letra {
  min-width: 20px;
  height: 28px;
  line-height: 28px;
  border-radius: 4px;
  border: 1px solid #E6E6E6;
  background-color: #F8F9FA;
  color: #000;
  font-weight: bold;
  font-size: 1rem;
  text-align: center;
}

.bingo-numero {
  flex: 1 1 auto;
  max-width: calc((100% - 24px) / 15); /* 15 números + letra */
  height: 28px;
  line-height: 28px;
  border-radius: 4px;
  border: 1px solid #E6E6E6;
  background-color: #F8F9FA;
  color: #000;
  font-weight: bold;
  font-size: 0.75rem;
  text-align: center;
}

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

@media (max-width: 768px) {
  .card-text-draw {
    font-size: 0.9rem;
  }
  .card-title-draw {
    font-size: 0.60em;
  }
}

@media (max-width: 576px) {
  .card-text-draw {
    font-size: 0.75rem;
  }
  .card-title-draw {
    font-size: 0.50rem;
  }
}