/* Airplane Shooter 1987 Style CSS */

:root {
    --primary-green: #00ff00;
    --dark-green: #004400;
    --crt-bg: #0a0a0c;
}

body {
    background-color: #000;
    color: var(--primary-green);
    font-family: 'Courier New', Courier, monospace;
}

#gameCanvas {
    border: 4px solid var(--dark-green);
    background-color: #000;
}

.hud-text {
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Animations for retro feel */
@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

.blink {
    animation: blink 1s infinite;
}

/* Retro Progress Bars */
.hp-bar-container {
    background: #000;
    box-shadow: 0 0 10px var(--dark-green);
}

.hp-bar-fill {
    box-shadow: 0 0 15px var(--primary-green);
}