body {
    background-color: #050b14;
    color: #00ffcc;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 20px;
}

#game-container {
    max-width: 700px; /* Expanded slightly to account for grid spacing */
    margin: 50px auto;
    border: 2px solid #00ffcc;
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.2);
    background: #0a1424;
    padding: 20px;
}

.stat-box h3 {
    margin-top: 0;
    color: #ff00ff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

hr {
    border: 0;
    border-top: 1px dashed #00ffcc;
    margin: 15px 0;
}

#map-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(10, 1fr); /* 1️⃣ FORCE 10 rows explicitly */
    gap: 4px;
    margin-top: 20px;
    background: #02050a;
    padding: 12px;
    border: 1px solid #1f3a60;
    border-radius: 6px;
    width: 100%;                  /* 2️⃣ Ensure it takes full width of container */
    box-sizing: border-box;
}

.sector-cell {
    width: 100%;                  /* 3️⃣ Force cells to fill their grid track width */
    aspect-ratio: 1 / 1;          /* 4️⃣ Explicit 1:1 aspect ratio mapping */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: crosshair;
    transition: all 0.2s ease;
}

.sector-cell:hover {
    filter: brightness(1.4);
    box-shadow: inset 0 0 5px #00ffcc;
}