/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', monospace;
}

:root {
    --neon-pink: #ff00ff;
    --neon-blue: #00ffff;
    --neon-yellow: #ffff00;
    --neon-green: #00ff00;
    --neon-red: #ff0000;
    --dark-bg: #080808;
    --light-text: #ffffff;
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    overflow: hidden;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
}

#game-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* Screen styles */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    background-color: rgba(8, 8, 8, 0.85);
}

/* Entry screen */
#entry-screen h1 {
    font-size: 72px;
    margin-bottom: 40px;
    letter-spacing: 4px;
    text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
}

#entry-screen h1 span {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink), 0 0 20px var(--neon-pink);
}

.car-select {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.car-option {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    cursor: pointer;
    transition: all 0.3s ease;
}

.car-option:hover, .car-option.selected {
    background-color: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
}

.player-setup {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 300px;
}

#player-name {
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--neon-yellow);
    color: var(--light-text);
    padding: 10px;
    font-size: 18px;
    text-align: center;
}

.color-picker {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.color {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.color:hover, .color.selected {
    transform: scale(1.2);
    box-shadow: 0 0 10px currentColor;
}

.color[data-color="#ff00ff"] { background-color: var(--neon-pink); }
.color[data-color="#00ffff"] { background-color: var(--neon-blue); }
.color[data-color="#ffff00"] { background-color: var(--neon-yellow); }
.color[data-color="#00ff00"] { background-color: var(--neon-green); }
.color[data-color="#ff0000"] { background-color: var(--neon-red); }

#start-game {
    background-color: transparent;
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
    padding: 10px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#start-game:hover {
    background-color: var(--neon-green);
    color: var(--dark-bg);
    box-shadow: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
}

/* Game UI */
#game-ui {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 5;
    width: calc(100% - 40px);
}

#health-bar {
    height: 10px;
    width: 200px;
    background-color: var(--dark-bg);
    border: 1px solid var(--neon-red);
    margin-bottom: 10px;
}

#health-bar::before {
    content: '';
    display: block;
    height: 100%;
    width: 100%;
    background-color: var(--neon-red);
    box-shadow: 0 0 5px var(--neon-red);
}

#boost-meter {
    height: 10px;
    width: 200px;
    background-color: var(--dark-bg);
    border: 1px solid var(--neon-blue);
    margin-bottom: 20px;
}

#boost-meter::before {
    content: '';
    display: block;
    height: 100%;
    width: 80%;
    background-color: var(--neon-blue);
    box-shadow: 0 0 5px var(--neon-blue);
}

#scoreboard {
    background-color: rgba(8, 8, 8, 0.7);
    border: 1px solid var(--neon-yellow);
    padding: 10px;
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
}

.controls-info {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: rgba(8, 8, 8, 0.7);
    border: 1px solid var(--neon-blue);
    padding: 15px;
    font-size: 14px;
    color: var(--light-text);
}

.controls-info p {
    margin-bottom: 5px;
    text-shadow: 0 0 5px var(--neon-blue);
}

.score-player {
    margin: 5px 0;
    font-size: 16px;
}

.local-player {
    text-shadow: 0 0 5px var(--neon-yellow);
    font-weight: bold;
}

.hidden {
    display: none;
}

/* Mobile Controls */
@media (max-width: 768px) {
    .virtual-buttons {
        position: absolute;
        bottom: 20px;
        left: 20px;
        display: flex;
        gap: 10px;
        z-index: 10;
    }
    
    .virtual-button {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background-color: rgba(0, 0, 0, 0.5);
        border: 2px solid var(--neon-blue);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--neon-blue);
        font-size: 24px;
    }
    
    .virtual-button:active {
        background-color: var(--neon-blue);
        color: var(--dark-bg);
    }
    
    .fire-button {
        position: absolute;
        bottom: 20px;
        right: 20px;
        width: 70px;
        height: 70px;
        border: 2px solid var(--neon-red);
        color: var(--neon-red);
    }
    
    .fire-button:active {
        background-color: var(--neon-red);
        color: var(--dark-bg);
    }
}