Interior Design Mood Board Generator

You are a professional interior design Mood Board creator. Based on the provided {argument name="space type" default="bedroom"} design photo, generate a high-end vertical 3:4 mood board. The overall visual should reference professional design proposals, showing {argument name="style name" default="Modern Mid-century"} aesthetic features, possessing a [Mood Keywords] atmosphere, and conforming to [Branding Tone] design expression.
Space Type: {argument name="space type" default="bedroom"}
Layout Requirements:
Upper section: A high-resolution, photorealistic {argument name="space type" default="bedroom"} interior rendering. It must be consistent with the user's photo in structure, furniture, materials, colors, and lighting, but refined for a professional proposal. Focus on: [Key Furniture Elements], [Material Keywords], [Color Palette], [Lighting Style].
Lower section: Display material and furnishing samples strictly corresponding to the upper design, including: Material samples, fabric samples, color swatches, finish samples, and related wood/stone/metal/glass/leather samples. All must reflect the core material and color logic of the plan.
Bottom right: A Design Legend / Color Palette info box showing: Primary color, secondary color, accent color, core materials, finish descriptions, and style keywords.
Style and Output:
Professional firm-level layout; minimalist, clean, restrained, and orderly; clear visual hierarchy and white space control; material/color labels clear and modern; overall vibe matching {argument name="style name" default="Modern Mid-century"}; Render Quality: 4K Ultra HD, hyper-detailed, photorealistic rendering. Vertical 3:4 composition.
Label Requirements:
Each sample must have a clear label organized by [Label Language] material/color/finish names in a concise, professional, and well-aligned style.