Design a light-mode web interface screen: a pristine daylight workspace balancing structured productivity blocks with cheerful illustrated optimism.
LAYOUT
The screen uses a two-column macro layout: a fixed 240px navigation sidebar on the left, and a multi-panel grid workspace occupying the remaining width. The main workspace leads with a full-width combined header and search bar, descending into a large horizontal hero feature card. Below the hero, three vertical columns partition the space: upcoming/quick create on the left, an expanded timetable calendar in the center, and analytical health/team cards on the right.
PALETTE (use these exact hex values)
- #F4F6FA — Canvas Ground: Overall viewport page background framing floating white card containers
- #FFFFFF — Card Surface: Primary surface for dashboard widgets, sidebars, and input containers
- #1D61F2 — Brand Cobalt: Primary button fill, active tab highlight, current date pill, and key interactive cues
- #0F172A — Deep Slate: High-contrast headings, active navigation text, and primary metric numerals
- #64748B — Muted Slate: Supporting descriptions, secondary metadata, timestamps, and inactive iconography
- #E2E8F0 — Surface Border: Hairline 1px boundaries dividing cards, table grids, and input wrappers
- #EFF6FF — Active Pill Tint: Selected sidebar item fill, light event cards, and subtle hover states
- #F59E0B — Warning Gold: Status indicators for at-risk items, upgrade icons, and calendar event badges
- #10B981 — Success Emerald: On-track schedule progress rings, confirmation chips, and positive status dots
TYPOGRAPHY
Typeface Plus Jakarta Sans (or Inter, SF Pro Display, DM Sans), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 13px body, 14px body-lg, 16px subheading, 20px heading, 36px display. Tracking -0.03em at display, 0.01em at body-sm. The typographic tone is orderly, modern, and humanized, driven by a crisp neo-grotesque sans-serif with geometric roundness (similar to Plus Jakarta Sans). High-contrast font weights (700 bold display against 400/500 body) establish effortless visual scanning. For open-source implementations, Inter or DM Sans serve as near-identical drops.
GEOMETRY & SPACING
Corner radii — cards 16px, links 8px, inputs 10px, buttons 10px. Spacing on a 4px unit, 16px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Depth is communicated with extreme restraint. Surfaces rely almost exclusively on high-contrast white fills set against a pale blue-gray backdrop (#F4F6FA), outlined with delicate 1px borders (#E2E8F0). Subtle ambient shadows (0 4px 12px rgba(15, 23, 42, 0.03)) are applied only to elevated modal or header containers.
IMAGERY
The visual language is anchored by friendly, semi-editorial flat vector illustrations featuring volumetric soft shadows, rounded human figures, and oversized office/calendar metaphors. Imagery relies on the same cobalt and pastel yellow/blue palette as the UI. Photographic realistic imagery would clash severely with this stylized environment.
SIGNATURE DETAIL — the thing that makes this design itself
The distinctive signature is the expansive editorial hero card combining bold, unhurried typography ('Schedule Concept') with a playful, oversized calendar-interaction illustration. It establishes an approachable, non-intimidating product narrative before the user even engages with the denser data grids below. Misusing this pattern involves shrinking the illustration or replacing it with generic iconography, degrading the product's friendly craft identity.
MUST
- Wrap every major dashboard module in a distinct 16px rounded #FFFFFF surface container.
- Use solid cobalt blue (#1D61F2) strictly for primary interactions and the single selected calendar day.
- Keep typography crisp and legible by pairing #0F172A headers with #64748B explanatory captions.
- Ensure calendar schedule blocks use soft, desaturated background tints with darker matching border accents.
AVOID
- Never introduce heavy black drop shadows; rely on 1px subtle borders (#E2E8F0) and ambient 4px blur.
- Do not saturate calendar blocks with dark solid backgrounds; keep them pastel and airy.
- Never mix multiple display typefaces; keep all textual elements within the single neo-grotesque family.
- Do not remove the 16px corner rounding on cards, as sharp corners disrupt the friendly tone.
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 
