:root {
    --bg-color: #5d6d5e;
    /* Sage Green */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    --accent-color: #8d6e63;
    /* Wood tone */
    --text-color: #f1f8e9;
    --grid-gap: 4px;
    --cell-size: 60px;
    --grid-cell-size: 60px;
    /* Separate variable for box grid - can be dynamically adjusted */
    --target-cell-size: 20px;
    /* Separate variable for target preview */

    /* Gradients */
    --bg-gradient: radial-gradient(circle at top left, #5d6d5e, #4a584b, #384239);
    --modal-gradient: linear-gradient(135deg, #4a584b, #384239);
    --win-gradient: linear-gradient(135deg, #fff3e0, #ffe0b2);

    /* Piece Colors - Natural Tones */
    --color-1: #e57373;
    /* Muted Red */
    --color-2: #ffd54f;
    /* Muted Yellow */
    --color-3: #aed581;
    /* Muted Green */
    --color-4: #64b5f6;
    /* Muted Blue */
    --color-5: #ba68c8;
    /* Muted Purple */
}