Aerial view of an empty modern indoor swimming pool with illuminated blue water and parallel lanes. Clean tiled deck, subtle reflections and balanced lighting create a calm, symmetrical composition.

pool swimming lanes water indoor ceiling modern architecture sport fitness aquatic blue illuminated lighting reflection calm tranquil symmetry topview overhead minimal leisure relaxation training competition empty clean tile corridor poolside safety depth glass design spa wellness recreation bathing markings lanerope swimmer still ambient row stroke facility aquatics chlorine tiling