fix(ui): hide empty Download box until export clicked

feat: similar-task recall via Nebius embeddings (keyless; recall degrades off without NEBIUS_API_KEY)

off-brand: distinct identity — Fraunces gradient wordmark, gradient buttons, layered depth, focus rings, de-branded chrome

deploy: step-row layout fix (spotlight row no longer collapses)

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload app.py with huggingface_hub

Upload app.py with huggingface_hub

Upload app.py with huggingface_hub

feat(ui): inline logging + live calibration readout

feat(ui): calm-minimal custom frontend

Deploy Unstuck (Codex-built) — initial code