/* Game styles */
body {
    background-color: #121212;
    font-family: 'Arial', sans-serif;
    background-image: url(mybackgroundy.jpg);
    background-size: cover;
    background-repeat: no-repeat;
  background-attachment: fixed;

.container-800 {
    max-width: 800px;
}

.game-screen {
    padding: 20px;
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
}

#gameCanvas {
    border: 2px solid #00ff00;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    margin: 0 auto;
    display: block;
    max-width: 100%;
}

#start-screen, #game-over-screen {
    text-align: center;
    padding: 40px 20px;
}

#start-screen h2, #game-over-screen h2 {
    color: #00ff00;
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.7);
}

.btn-success {
    background-color: #00aa00;
    border-color: #00ff00;
    margin-top: 20px;
}

.btn-success:hover {
    background-color: #00ff00;
    border-color: #00ff00;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.7);
}

#score, #lives {
    color: #00ff00;
}

.high-score-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.high-score-rank {
    font-weight: bold;
    width: 30px;
}

.high-score-name {
    flex-grow: 1;
    text-align: left;
    padding-left: 10px;
}

.high-score-score {
    font-weight: bold;
    min-width: 80px;
    text-align: right;
}

.card {
    background-color: #000 !important;
    border: 1px solid #333;
}

.our-card-header {
    border-bottom: 2px solid #000;
}

.our-card-header h3 {
    color: #00ff00;
    margin: 0;
    font-size: 1.5rem;
}