Design a light-mode web interface screen: deep obsidian navigation anchors an airy daylight dashboard punctuated by glossy isometric 3d claymorphism and cyan-violet accents.
LAYOUT
The workspace uses an asymmetrical fixed-sidebar plus fluid grid structure. The leftmost column is a persistent 240px dark rail hosting global utilities, navigation links, and account controls. The main canvas commences with a clean utility header (search bar, notification icon, dark primary action button), followed by an expansive hero feature card spanning the top of the feed. Below the hero sits a 4-column row of uniform KPI stat cards, descending into a 2:1 column split for the primary area performance chart and the asset allocation donut.
PALETTE (use these exact hex values)
- #0B0E28 — Obsidian Sidebar: Primary background for the left navigation rail, creating maximum visual contrast against the canvas.
- #F5F7FC — Canvas Ice: Main dashboard canvas background providing high contrast for white metric cards and charts.
- #FFFFFF — Card Surface: Applied to metric pods, chart panels, header bars, and interactive containers.
- #6956E5 — Electric Violet: Primary brand accent used for primary CTAs, active menu badges, and donut chart slices.
- #00D5A5 — Mint Cyan: Used for positive gain indicators, line chart strokes, secondary pill highlights, and area gradients.
- #FFB547 — Amber Yield: Secondary investment metric accents and ETF category markers.
- #111827 — Text Charcoal: Primary headline text, balance numbers, and active navigation labels.
- #717B9E — Text Muted Slate: Axis labels, table headers, inactive menu items, and contextual subcopy.
- #EBF0F7 — Border Subtle: Hairline 1px border applied around white cards and input search controls.
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, DM Sans, Urbanist), weights 400/500/600/700. Sizes 11px caption, 13px body-sm, 14px body, 16px body-lg, 20px subheading, 24px heading, 36px display. Tracking -0.02em at display, 0em at body. The typographic tone is tech-forward, optimistic, and corporate-grade friendly. Plus Jakarta Sans (or Inter as a direct drop-in) delivers crisp numerical legibility at small sizes while rendering tight, punchy headlines at 36px with negative letter-spacing (-0.02em). Its geometric geometry balances the playfulness of the 3D hero with institutional financial rigor.
GEOMETRY & SPACING
Corner radii — cards 16px, links 999px, inputs 10px, buttons 12px. Spacing on a 8px unit, 20px gaps, 28px between sections, 1440px container, comfortable density.
DEPTH
Depth is created through high value-contrast between the dark sidebar and light canvas rather than heavy shadows. Cards sit slightly elevated on the #F5F7FC ground with ultra-diffuse, subtle drop shadows (0 4px 20px rgba(17, 24, 39, 0.03)) paired with hairline borders. Floating data badges over the 3D illustration use medium drop shadows (0 8px 24px rgba(0, 0, 0, 0.08)) to appear physically suspended.
IMAGERY
Imagery is defined by polished, semi-matte isometric 3D claymorphism rendered with soft studio lighting and playful proportions (e.g., lavender piggy bank, stacked gold coins, emerald cash bricks). The assets feel tactile, friendly, and gamified yet precise. Photographic portraits, flat cartoon vector clips, and harsh metallic textures are strictly off-brand.
SIGNATURE DETAIL — the thing that makes this design itself
The dual-tone CTA pill combined with the tactile 3D isometric hero pod. The button fuses an electric-violet base with a mint-cyan circular arrow glyph, visually harmonizing with the 3D lavender piggy bank and floating glass balance tags in the hero graphic above it.
MUST
- Anchor the layout with a 240px dark obsidian sidebar (#0B0E28) alongside an off-white (#F5F7FC) dashboard body.
- Use 16px border-radius consistently across all white card panels and metric containers.
- Style the primary CTA as an electric violet pill containing an integrated mint-cyan circular arrow icon.
- Apply hairline 1px borders (#EBF0F7) to all white surfaces for crisp definition on light displays.
AVOID
- Do not invert the canvas into a full dark mode; the contrast relies on a dark rail against a daylight body.
- Do not use sharp 0px corners on cards, inputs, or badge containers.
- Do not clutter metric stat cards with dense tables; keep them strictly to an icon, balance, delta, and sparkline.
- Do not use standard flat photography; the visual language relies on smooth 3D render assets.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 3520:2336. 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 
