game UI element, health bar icon, single isolated asset icon centered in frame, single bud isolated on pure white background, outline only, no fill, line art, twisted bud with petals curled clockwise, petals wrapped inward around the center in a spiral vortex made of exactly 7 thin curled petal outlines, small solid black dot in the center, compressed tightly twisted bud not an open flower, black charcoal lines on plain white background, hand-drawn pencil sketch, trembling contour lines, minimalist flat graphic style, no 3D shading or volume, subtle paper texture and film grain, clean monochrome line drawing
