Design a light-mode web interface screen: luminous executive telemetry framed in precise cool slates and undulating multi-hued data ribbons.
LAYOUT
The workspace utilizes a fixed-width left navigation rail (~240px) alongside an expansive responsive content body with a persistent header search bar. The main viewport splits into an asymmetric two-part dashboard: a dominant primary column spanning roughly 70% width for KPIs, timeline charts, and analysis tables, flanked by a 30% right rail hosting compact Goals, chronological AI Insights, and the sticky AI assistant card.
PALETTE (use these exact hex values)
- #F8FAFC — Canvas Background: Foundational page canvas beneath all floating containers and structural sidebars.
- #FFFFFF — Card Surface: Foreground surface for metric panels, tables, charts, and the primary sidebar.
- #1D70F7 — Primary Blue: Key action buttons, active navigation states, primary data trendlines, and progress fills.
- #EFF6FF — Soft Blue Tint: Active navigation button surface, category badge backgrounds, and secondary icon wrappers.
- #0F172A — Text Primary: Page headings, primary metric numerical totals, and table item titles.
- #64748B — Text Secondary: Body labels, comparison subtexts, timestamps, table column headers, and axis values.
- #E2E8F0 — Card Border: One-pixel structural outlines defining cards, table dividers, and search inputs.
- #10B981 — Success Emerald: Positive delta indicators, status active dots, and positive performance trend markers.
- #F43F5E — Warning Coral: Negative delta indicators and downward trajectory sparkline charts.
- linear-gradient(135deg, #2563EB 0%, #3B82F6 100%) — AI Card Gradient: Background surface for the persistent conversational AI prompt card in the right rail.
TYPOGRAPHY
Typeface Inter (or system-ui, -apple-system, Roboto), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 14px body, 16px subheading, 20px heading, 24px heading-lg, 28px display. Tracking -0.01em at display, 0 at body. The typography is clinical, modern, and exceptionally functional, characteristic of Inter or SF Pro Display. Its neutral letterforms eliminate stylistic friction, allowing multi-digit currency strings, percentages, and dense tabular data to remain legible at micro-sizes (11-12px) and impactful at metric scale (24px).
GEOMETRY & SPACING
Corner radii — cards 14px, links 6px, inputs 8px, buttons 8px. Spacing on a 8px unit, 16px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Elevation is achieved through architectural contrast rather than heavy diffusion. White cards (#FFFFFF) sit crisply against the faint cool-gray ground (#F8FAFC) reinforced by a surgical 1px border (#E2E8F0). When drop shadows appear, they are nearly imperceptible (0 1px 3px rgba(0,0,0,0.03)) to preserve a clean, technical presentation.
IMAGERY
This interface avoids photographic imagery entirely, relying on programmatic iconography and vector telemetry. Visual interest is driven by colored squircle icon backgrounds (#EFF6FF, #F3E8FF, #FEE2E2), subtle sparkline strokes, and abstract celestial sparkles within the AI promotion card.
SIGNATURE DETAIL — the thing that makes this design itself
The signature element is the horizontal metric card quad featuring smooth, vibrant sinusoidal sparklines hugging the bottom perimeter directly under high-contrast numerical metrics. This treatment converts abstract numbers into instant kinetic narratives without cluttering the screen with full Cartesian grids.
MUST
- Enclose all data groupings within distinct #FFFFFF cards with 14px border radius and 1px #E2E8F0 borders.
- Pair primary values with contextual 7-day delta percentages and directional micro-arrows.
- Keep background canvas strictly tinted (#F8FAFC) so pure white panels clearly detach without heavy drop shadows.
- Use pill-shaped 999px border-radii exclusively for metadata badges, status chips, and tag categories.
AVOID
- Do not use dark, muddy box-shadows; separation must rely on the 1px #E2E8F0 border.
- Never make KPI sparkline strokes straight or jagged; smooth harmonic curves are mandatory.
- Do not allow raw numerical headers to float without descriptive supporting subtext or timeframes.
- Avoid colored backgrounds on standard metric cards; reserve color flooding exclusively for the AI callout card.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 2784:2960. 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