/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", sans-serif;
  background: #1a1a2e;
  color: #fff;
  padding: 20px;
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  max-width: 1800px; /* Aumentado para pantallas 1920x1080 */
  margin: 0 auto;
  height: calc(100vh - 40px); /* Altura completa menos el padding */
  display: flex;
  flex-direction: column;
}

/* Estilos del encabezado */
header {
  text-align: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.bingo-title {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 10px 0;
}

.letter {
  display: inline-block;
  width: 70px;
  height: 70px;
  line-height: 70px;
  text-align: center;
  font-size: 42px;
  font-weight: 900;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.b {
  background-color: #e63946;
}
.i {
  background-color: #f1c453;
}
.n {
  background-color: #2a9d8f;
}
.g {
  background-color: #457b9d;
}
.o {
  background-color: #9d4edd;
}

/* Diseño principal */
main {
  display: grid;
  grid-template-columns: 1fr 3fr; /* Proporción cambiada para dar más espacio a la tabla */
  gap: 30px;
  flex-grow: 1;
  overflow: hidden;
}

/* Panel del número actual */
.current-number-panel {
  background-color: #16213e;
  border-radius: 15px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  overflow-y: auto;
}

.current-ball {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(145deg, #333, #222);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 15px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
    inset 0 5px 15px rgba(255, 255, 255, 0.1),
    inset 0 -5px 15px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.current-ball::after {
  content: "";
  position: absolute;
  top: 15px;
  left: 40px;
  width: 40px;
  height: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: rotate(30deg);
}

#current-letter {
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
}

#current-number {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
}

.announcement {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin: 15px 0;
  min-height: 50px;
}

/* Control de velocidad */
.speed-control {
  width: 100%;
  margin: 15px 0;
  padding: 15px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

.speed-control h3 {
  text-align: center;
  margin-bottom: 10px;
  color: #f1c453;
}

.speed-slider-container {
  width: 100%;
}

.speed-slider {
  width: 100%;
  height: 10px;
  -webkit-appearance: none;
  appearance: none;
  background: #333;
  outline: none;
  border-radius: 5px;
  margin-bottom: 5px;
}

.speed-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f1c453;
  cursor: pointer;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

.speed-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f1c453;
  cursor: pointer;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

.speed-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  font-size: 12px;
  color: #ccc;
}

.current-speed {
  text-align: center;
  margin-top: 10px;
  font-weight: bold;
  color: #fff;
}

.last-numbers {
  width: 100%;
  margin: 15px 0;
}

.last-numbers h2 {
  text-align: center;
  margin-bottom: 10px;
  font-size: 18px;
  color: #f1c453;
}

.history {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.history-ball {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  background: #333;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.history-ball.recent {
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.history-ball.b {
  border: 3px solid #e63946;
}
.history-ball.i {
  border: 3px solid #f1c453;
}
.history-ball.n {
  border: 3px solid #2a9d8f;
}
.history-ball.g {
  border: 3px solid #457b9d;
}
.history-ball.o {
  border: 3px solid #9d4edd;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 15px 0;
  width: 100%;
}

.controls button {
  padding: 12px 0;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  color: white;
}

.controls button:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.controls button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#start-btn {
  background-color: #2a9d8f;
}
#speak-btn {
  background-color: #9d4edd;
}
#pause-btn {
  background-color: #f1c453;
}
#reset-btn {
  background-color: #e63946;
}

#card-btn {
  background-color: #457b9d;
}

.voice-status {
  margin-top: 10px;
  text-align: center;
  font-size: 14px;
  color: #ccc;
}

.voice-status span {
  font-weight: bold;
  color: #f1c453;
}

/* Tablero de BINGO */
.bingo-board {
  background-color: #16213e;
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.board-header {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.header-cell {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 900;
  border-radius: 10px 10px 0 0;
}

.header-cell.b {
  background-color: #e63946;
}
.header-cell.i {
  background-color: #f1c453;
}
.header-cell.n {
  background-color: #2a9d8f;
}
.header-cell.g {
  background-color: #457b9d;
}
.header-cell.o {
  background-color: #9d4edd;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(15, 1fr);
  gap: 8px;
  flex-grow: 1;
}

.number-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  background-color: #0f3460;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  aspect-ratio: auto; /* Eliminar aspect-ratio fijo */
  height: 100%; /* Altura completa */
  min-height: 40px; /* Altura mínima */
}

.number-cell::before {
  content: attr(data-letter);
  position: absolute;
  top: 5px;
  left: 5px;
  font-size: 12px;
  font-weight: 700;
  opacity: 0.7;
}

.number-cell.called {
  background-color: #533483;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: line-through;
}

.number-cell.recent-1 {
  background-color: #e94560;
  color: white;
  transform: scale(1.05);
}
.number-cell.recent-2 {
  background-color: #e94560;
  opacity: 0.8;
  transform: scale(1.03);
}
.number-cell.recent-3 {
  background-color: #e94560;
  opacity: 0.6;
  transform: scale(1.02);
}
.number-cell.recent-4 {
  background-color: #e94560;
  opacity: 0.4;
  transform: scale(1.01);
}
.number-cell.recent-5 {
  background-color: #e94560;
  opacity: 0.2;
}

/* Animaciones */
@keyframes pop {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
  }
  100% {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  }
}

.animate-pop {
  animation: pop 0.5s ease-in-out;
}

.animate-glow {
  animation: glow 2s infinite;
}

/* Responsive */
@media (max-width: 1600px) {
  .container {
    max-width: 1400px;
  }

  main {
    grid-template-columns: 1fr 2fr;
  }

  .number-cell {
    font-size: 20px;
  }
}

@media (max-width: 1200px) {
  .container {
    max-width: 1100px;
    height: auto;
  }

  main {
    grid-template-columns: 1fr 1.5fr;
  }

  .letter {
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 36px;
  }

  .current-ball {
    width: 150px;
    height: 150px;
  }

  #current-letter {
    font-size: 40px;
  }

  #current-number {
    font-size: 60px;
  }

  .number-cell {
    font-size: 18px;
  }
}

@media (max-width: 992px) {
  main {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .bingo-board {
    height: 600px;
  }
}

@media (max-width: 576px) {
  .letter {
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 24px;
  }

  .header-cell {
    font-size: 24px;
    height: 40px;
  }

  .number-cell {
    font-size: 14px;
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .bingo-board {
    height: 500px;
  }
}