Design a light-mode web interface screen: executive telemetry meets isometric precision on a dual-tone command stage.
LAYOUT
The macro structure consists of a persistent 180px dark navigation rail on the left, flanked by an expansive rounded white content canvas occupying the rest of the viewport. Within this canvas, the top bar spans search and global text links; the middle section divides cleanly into a 45% textual hero stack on the left and a 55% isometric illustration on the right. Anchoring the bottom of the canvas is a balanced four-column horizontal telemetry row providing operational KPIs.
PALETTE (use these exact hex values)
- #0B1325 — Sidebar Obsidian: Deep navy base for left navigation rail and outer chassis background
- #FFFFFF — Stage White: Primary surface for content stage, search input, and metric cards
- #13223D — Active Tile Blue: Subtle elevated dark blue highlight behind active sidebar menu items
- #4E65E9 — Electric Indigo: Title gradient accent, primary CTA gradient endpoint, and icon accents
- #18B5B5 — Cyan Spark: Primary CTA gradient start, active status dots, and telemetry chart accents
- #0F172A — Ink Slate: Primary headings, KPI headline values, and high-emphasis body text
- #64748B — Cool Muted: Secondary descriptors, navigation link labels, subheaders, and input placeholders
- #EDF2F7 — Card Outline: Ultra-light divider border framing search input, cards, and bottom telemetry tiles
- #10B981 — Success Emerald: Positive delta indicators and compliance badge icons
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter,DM Sans,Outfit), weights 400/500/600/700. Sizes 11px caption, 13px body-sm, 14px body, 15px body-lg, 18px subheading, 26px heading, 44px display. Tracking -0.02em at display, -0.01em at body, 0.02em at labels. Plus Jakarta Sans delivers a crisp, geometric, neo-grotesque authority that balances executive polish with modern software friendliness. Its open counters and clean geometry ensure excellent legibility across micro-labels (11px) and large KPI metrics (26px) alike. For teams unable to license Jakarta, Inter serves as a drop-in technical substitute, while DM Sans offers a slightly softer alternate.
GEOMETRY & SPACING
Corner radii — cards 20px, links 6px, inputs 10px, buttons 999px. Spacing on a 8px unit, 24px gaps, 48px between sections, 1360px container, comfortable density.
DEPTH
Depth is created primarily through layering large high-contrast surfaces rather than intense drop shadows. The deep navy background sits underneath a pristine white floating stage, while interior metric cards and isometric dioramas cast soft, wide ambient shadows (0 12px 32px rgba(15, 23, 42, 0.05)). Key UI elements in the 3D diorama leverage emissive cyan and indigo blooms to imply self-illuminated display screens.
IMAGERY
The imagery is exclusively an isometric 3D miniature vector scene depicting an ultra-modern collaborative workspace. Stylized low-poly corporate figurines gather around conference tables furnished with glowing monitors, floating HUD analytics boards, and white geometric pedestals. Stock photography or flat corporate Memphis illustrations would completely shatter the sophisticated, high-tech tone.
SIGNATURE DETAIL — the thing that makes this design itself
The signature move is the 'stage within a frame' composition: a rich obsidian command chassis wrapping a curved, luminous white dashboard stage, immediately coupled with a 3D isometric diorama containing floating luminescent data screens. To execute it correctly, ensure the outer frame maintains its deep slate identity (#0B1325) while the interior stage uses a generous 24px to 28px border radius. A common failure is applying dark mode universally, which destroys the high-contrast executive presentation.
MUST
- Nest the bright white application canvas within the deep obsidian navigation shell using a 24px corner radius.
- Limit gradient fills strictly to hero CTAs and primary branding focal points to preserve enterprise clarity.
- Use soft circular pastel badges (36px to 40px) behind icons in both value bullets and KPI metrics.
- Reserve #0F172A for high-hierarchy figures like 26px KPI metrics and the 44px hero title.
AVOID
- Do not invert the sidebar to light mode; the dark-to-light boundary establishes the core hierarchy.
- Do not use sharp 0px corners anywhere; buttons, inputs, and stage frames all mandate rounded geometry.
- Do not introduce photorealistic human imagery; stick strictly to isometric vector dioramas with neon-screen accents.
- Do not apply heavy, dark drop shadows; use soft ambient elevation (#000000 at 4% to 8% opacity).
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3520:2352. Flat vector rendering, real legible text, no browser chrome, no device mockup frame, no watermark, no lorem ipsum placeholder blocks. 在 DraPub 中尝试