@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

canvas {
    border: 8px solid;
    border-image: linear-gradient(to right, #00FFFF, rgba(0, 255, 255, 0.5)) 1;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.7), inset 0 0 10px rgba(0, 255, 255, 0.3);
    image-rendering: pixelated;
    animation: pulseBorder 1.5s infinite ease-in-out;
}

@keyframes pulseBorder {
    0% { border-image: linear-gradient(to right, #00FFFF, rgba(0, 255, 255, 0.5)) 1; }
    50% { border-image: linear-gradient(to right, rgba(0, 255, 255, 0.5), #00FFFF) 1; }
    100% { border-image: linear-gradient(to right, #00FFFF, rgba(0, 255, 255, 0.5)) 1; }
}
body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    padding: 0; /* Añadimos esto para evitar desplazamientos */
    background: #000;
    font-family: 'Press Start 2P', cursive;
    overflow: hidden; /* Evita barras de desplazamiento */
}
#score {
    margin-top: 10px;
    font-size: 16px;
    color: #00FFFF;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 15px 25px;
    border-radius: 0;
    text-align: center;
    text-shadow: 2px 2px 0 #000;
}
#progressBar {
    width: 300px;
    height: 10px;
    background: #333;
    border: 2px solid #00FFFF;
    margin-top: 10px;
}
#progress {
    height: 100%;
    background: #FF00FF;
    transition: none;
}
#scoreDetails {
    margin-top: 5px;
    font-size: 12px;
    color: #00FF00;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: 0;
    text-align: center;
    text-shadow: 1px 1px 0 #000;
}
#volumeControl {
    margin-top: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 12px;
    text-shadow: 1px 1px 0 #000;
}
#volumeControl label {
    margin-right: 10px;
}
#volumeSlider {
    background: #333;
    border: 2px solid #00FFFF;
    cursor: pointer;
}
#freezeTimer {
    position: absolute;
    font-size: 20px;
    color: #00CCFF;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border: 2px solid #00FFFF;
    text-align: center;
    display: none;
    z-index: 10;
    text-shadow: 1px 1px 0 #000, -1px -1px 0 #FFFFFF;
    /* Quitamos top y transform, los manejaremos con JS */
}
#pauseMenu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.9);
    padding: 20px;
    border: 4px solid #FF00FF;
    color: #00FFFF;
    text-align: center;
    display: none;
    text-shadow: 2px 2px 0 #000;
}
#pauseMenu button {
    margin: 10px;
    padding: 10px 20px;
    background: #00FF00;
    border: 2px solid #000;
    color: #000;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
    font-size: 12px;
}
#startScreen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95);
    padding: 30px;
    border: 4px solid #00FFFF;
    color: #FFFFFF;
    text-align: center;
    display: block;
    max-width: 600px;
    text-shadow: 2px 2px 0 #000;
}
#startScreen h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #FF00FF;
}
#startScreen p {
    font-size: 12px;
    margin: 10px 0;
    line-height: 1.5;
}
#startScreen button {
    margin-top: 20px;
    padding: 10px 30px;
    background: #00FF00;
    border: 2px solid #000;
    color: #000;
    font-size: 12px;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
}
#startScreen label {
    display: block;
    margin: 10px 0 5px;
    font-size: 12px;
}
#startScreen select {
    margin: 5px 0;
    padding: 5px;
    background: #333;
    color: #FFFFFF;
    border: 2px solid #00FFFF;
    font-size: 12px;
    font-family: 'Press Start 2P', cursive;
}
#levelInputContainer {
    display: none;
    margin: 10px 0;
}
#levelInputContainer input {
    padding: 5px;
    background: #333;
    color: #FFFFFF;
    border: 2px solid #00FFFF;
    font-size: 12px;
    width: 100px;
    font-family: 'Press Start 2P', cursive;
}
#loadProgress {
    display: none;
}
#endScreen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95);
    padding: 30px;
    border: 4px solid #FF00FF;
    color: #FFFFFF;
    text-align: center;
    display: none;
    max-width: 600px;
    text-shadow: 2px 2px 0 #000;
}
#endScreen h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #00FFFF;
}
#endScreen p {
    font-size: 12px;
    margin: 10px 0;
    line-height: 1.5;
}
#endScreen button {
    margin: 10px; /* Ajustado para consistencia */
    padding: 10px 20px; /* Ajustado para consistencia */
    background: #00FF00;
    border: 2px solid #000;
    color: #000;
    font-size: 12px;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
}

#startScreen button,
#pauseMenu button {
    margin: 10px;
    padding: 10px 20px;
    background: #00FF00;
    border: 2px solid #000;
    color: #000;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
    font-size: 12px;
}

#gameOverScreen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95);
    padding: 30px;
    border: 4px solid #FF0000; /* Borde rojo para indicar derrota */
    color: #FFFFFF;
    text-align: center;
    display: none; /* Oculto por defecto */
    max-width: 600px;
    text-shadow: 2px 2px 0 #000;
}

#gameOverScreen h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #FF0000; /* Título rojo para enfatizar la derrota */
}

#gameOverScreen p {
    font-size: 12px;
    margin: 10px 0;
    line-height: 1.5;
}

#gameOverScreen button {
    margin: 10px;
    padding: 10px 20px;
    background: #00FF00;
    border: 2px solid #000;
    color: #000;
    font-size: 12px;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
}

#bossWarningScreen {
    position: absolute;
    top: 1%;           /* Margen superior del 1% */
    left: 1%;          /* Margen izquierdo del 1% */
    width: 95%;        /* 100% - 1% a cada lado = 98% */
    height: 95%;       /* 100% - 1% a cada lado = 98% */
    background: rgba(0, 0, 0, 0.95);
    border: 8px solid #FF0000;
    color: #FFFFFF;
    text-align: center;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Press Start 2P', cursive;
    z-index: 100; /* Asegura que esté por encima de todo */
    animation: flashBorder 0.5s infinite alternate;
    text-shadow: 3px 3px 0 #FF00FF, -3px -3px 0 #00FFFF;
}

#bossWarningScreen h2 {
    font-size: 48px;
    color: #FF0000;
    margin: 20px 0;
    animation: pulseText 0.8s infinite;
}

#bossWarningScreen p {
    font-size: 24px;
    color: #FFFF00;
    margin: 15px 0;
}

#bossWarningScreen #bossNames {
    font-size: 32px;
    color: #00FF00;
    text-transform: uppercase;
}

@keyframes flashBorder {
    0% { border-color: #FF0000; box-shadow: 0 0 20px #FF0000; }
    100% { border-color: #FFFF00; box-shadow: 0 0 20px #FFFF00; }
}

@keyframes pulseText {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Si ya tienes esta regla, simplemente asegúrate de que aplique a todos los botones */