* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

#menu-screen {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 50px;
}

#menu-screen h1 {
    font-size: 80px;
    margin-bottom: 50px;
    letter-spacing: 10px;
}

.section {
    margin: 40px 0;
}

.section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.button-group.horizontal {
    flex-direction: row;
    justify-content: center;
}

.menu-btn {
    background-color: #323232;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    min-width: 300px;
}

.menu-btn.map-btn {
    min-width: 180px;
}

.menu-btn:hover {
    background-color: #505050;
}

.menu-btn.selected {
    background-color: #0096ff;
}

.start-btn {
    background-color: #00c800;
    color: white;
    border: none;
    padding: 20px 60px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 40px;
    transition: background-color 0.3s;
}

.start-btn:hover {
    background-color: #00a000;
}

#game-canvas {
    display: none;
    border: 2px solid #333;
}

#game-canvas.active {
    display: block;
}

#menu-screen.hidden {
    display: none;
}