/* Help Modal Overlay */
.help-modal {
    display: none; 
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

/* Modal Content Box */
.help-content {
    background-color: #1a1a1a;
    color: #e0e0e0;
    padding: 30px;
    border: 1px solid #333;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Close Button */
.close-help {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    cursor: pointer;
    color: #888;
}
.close-help:hover { color: #fff; }