clean and elegant mandalas: coloring book line art

mandalas circular geometric patterns solar waves shells clean simple line art coloring book black white flat shading light gray beige multilayered dimensions vividly bold designs elegant inking techniques carving monochrome ink flowers page vivid artistic relaxing meditative detailed intricate zen mindfulness creativity therapy mandalas: traditional flower design element vector abstract featuring intense outlines realistic detailing minimalistic symmetry enhanced color palette hyperbolic expression ultra-detailed elements captivating generated