Title: DNA Helix Viz Prompt: A glowing genome viewer with rotating helix, ladder, circle, and sequence modes plus live transcription. Add sequence editing, mutation, replication, and base inspection. It should feel like a midnight sequencer — cyan, magenta, lime, and amber on abyssal blue-black. Design: A dark viewer pairs a full helix canvas with scanline sweep and mode buttons against a genomics rail of sequence input, base-composition stats, view sliders, codon table, and transcription readout. Clicking sequence chips inspects codons while replication doubles the strand. Visual techniques: - Canvas helix with sine-offset backbones and glowing base nodes - Circle genome layout plus ladder and flat-sequence modes - Scanline sweep and blinking sequencing indicator - Monospace readout pills with triplet grouping - Four-color base coding on abyssal background Interaction model: Users switch view modes, toggle rotation, edit or randomize sequences, mutate single bases, replicate strands, tune speed, zoom, and glow, click bases to inspect codons and amino acids, and read live mRNA and protein translation.