Design a light-mode web interface screen: crisp technical enterprise governance rendered with soft ambient depth and vibrant functional signifiers.
LAYOUT
The screen uses a two-column asymmetrical layout: a fixed left sidebar (~220px) housing branding, navigation links, an upgrade card, and user profile switcher. The main canvas contains a persistent top header rail with breadcrumb title and utility icons, followed by a hero introduction block (left copy and CTA, right isometric illustration), a 4-column KPI metric deck, and a 2-column split lower section featuring a detailed data table (left ~65%) and compliance breakdown widgets (right ~35%).
PALETTE (use these exact hex values)
- #f4f6fa — Canvas Ground: App background behind sidebar and elevated card containers
- #ffffff — Card Surface: Primary surface for cards, table container, and active navigation pills
- #0b192c — Ink Navy: Primary headlines, stat figures, and table row titles
- #64748b — Slate Muted: Subtitles, column labels, timestamps, and inactive nav icons
- #2563eb — Primary Blue: Primary action buttons, active navigation accents, and stat icon surfaces
- #059669 — Success Emerald: Compliant status pills, donut chart segments, and positive growth indicators
- #d97706 — Warning Amber: Warning badges, metric callouts, and progress bars for issue thresholds
- #dc2626 — Critical Coral: Issue status badges and error breakdown segments
- #7c3aed — Accent Purple: Recent changes metric icon background and audit trail indicators
- #e2e8f0 — Border Subtle: Card borders, table row dividers, and secondary button strokes
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, DM Sans, Outfit), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 13px body, 14px body-lg, 15px subheading, 20px heading, 24px heading-lg, 32px display. Tracking -0.02em at display, 0 at body. The geometric sans-serif (closely matched by Plus Jakarta Sans or Inter Display) conveys modern technological authority, precision, and architectural balance. Its open counters and clean geometric terminals maintain high legibility even at 11px and 12px table metadata scales. When substituting, prioritize geometric sans typefaces with robust tabular figure support.
GEOMETRY & SPACING
Corner radii — cards 14px, links 999px, inputs 8px, buttons 8px. Spacing on a 4px unit, 16px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Depth is strictly restrained. Surfaces use a nearly flat aesthetic where white cards sit on a #f4f6fa base with a 1px #e2e8f0 stroke and a feather-light ambient drop shadow (0 1px 3px rgba(0,0,0,0.04)). Floating panels and hover states elevate using 0 4px 12px rgba(15,23,42,0.06).
IMAGERY
The imagery style relies on crisp 2.5D isometric vector illustrations featuring semi-transparent geometric wireframes, glowing tech motifs, and human figures in clean flat vector fills. Color palette in illustrations strictly matches the brand blue, seafoam green, and lilac purple. Photorealism or gritty textured raster imagery is strictly prohibited.
SIGNATURE DETAIL — the thing that makes this design itself
The harmonious integration of an airy, oversized hero banner with an isometric translucent cube illustration sitting directly above a high-density governance KPI grid. It bridges playful developer-tool visual culture with strict enterprise compliance utility.
MUST
- Use 1px solid #e2e8f0 borders on cards to maintain structural separation against the #f4f6fa background.
- Pair colored icon square containers (40x40px, 10px radius) with metric numbers for rapid visual parsing.
- Enforce -0.02em to -0.03em tracking on headings above 20px for a sharp architectural voice.
- Keep secondary metadata at exactly 12px or 13px in #64748b muted slate.
AVOID
- Do not use dark, heavy card drop shadows; depth must rely on 1px borders and soft ambient diffusion.
- Never use pure black (#000000) for text; anchor typography to deep navy (#0b192c).
- Do not mix rounded icon styles with sharp square buttons; maintain 8px-12px corner consistency.
- Avoid saturation in main dashboard cards; keep bright primary colors reserved for alerts, actions, and chart marks.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3456:2384. 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 
