Hiệu ứng LCD đơn sắc

{\n "styleAesthetic": {\n "title": "Monochrome Pixel Mosaic",\n "overallVibe": "Retro mobile-screen pixel art—clean, minimal, and slightly nostalgic",\n "renderingStyle": "1-bit square-pixel grid with optional dithering to suggest tone and depth",\n "viewAngle": "Orthographic front view (no perspective distortion)",\n "pixelation": {\n "pixelSize": 6, // width/height of each square in px (tweak per output res)\n "pixelShape": "perfect square",\n "gridAlignment": "uniform, no gaps",\n "ditheringPattern": "Floyd–Steinberg or ordered 2×2"\n },\n "colorPalette": {\n "pixelColor": "#000000", // foreground pixels\n "backgroundColor": "#8CA17C", // muted pastel green sample; replace to recolor\n "paletteType": "1-bit monochrome"\n },\n "lightingAndShadows": {\n "pixelDropShadow": {\n "enabled": true,\n "offsetX": 0,\n "offsetY": 1,\n "blur": 2,\n "opacity": 0.25\n },\n },\n "materialsAndTextures": [\n {\n "type": "Matte LCD surface",\n "description": "Flat display with very fine grain/noise to simulate old LCD texture",\n "noiseIntensity": 0.01\n }\n ],\n "typography": {\n "fontFamily": "monospaced bitmap",\n "weight": "bold",\n "capitalization": "uppercase",\n "letterSpacing": 0,\n "align": "center"\n },\n "postProcessing": {\n "edgeSmoothing": "none (hard pixel edges preserved)",\n "filmGrain": 0.01,\n "overallContrast": 1.0\n },\n "adaptabilityHints": {\n "applyToPhotographs": "posterize → 1-bit → downsample to pixel grid → apply dithering",\n "applyToVectorText": "render glyphs to bitmap grid using same pixel size and drop shadow",\n "safeResize": "always scale by whole-number multiples to keep squares crisp"\n }\n }\n}