Design a dark-mode web interface screen: precision dark-mode editorial orchestration framed in deep obsidian slate with luminous jewel-toned indicators.
LAYOUT
The workspace uses a persistent 240px left-hand sidebar paired with a flexible three-column analytical canvas. The top horizontal plane features global utility controls (search, notifications, primary CTA), followed by an editorial display title. Below, a 4-card quick-action grid sits over a two-column distribution: a wider operational section (charts and content table) on the left, and a narrower telemetry rail (recent activity, insights, health score) on the right.
PALETTE (use these exact hex values)
- #070d18 — Obsidian Canvas: Deepest canvas background behind all sidebars, cards, and navigation structures.
- #0d1728 — Card Surface: Primary surface for modules, overview panels, tables, and sidebar rail.
- #1a2844 — Subtle Border: One-pixel structural borders enclosing cards, search fields, and table row dividers.
- #13223b — Interactive Highlight: Hover states on cards, active navigation items, and table rows.
- #2563eb — Cobalt Primary: Primary call-to-action buttons, active navigation indicator, and main chart telemetry line.
- #e11d48 — Hot Rose: Template icon badge, secondary spline line, and notification alert counter badge.
- #10b981 — Emerald Growth: Import icon badge, positive percentage metrics, published status pills, and health gauge.
- #f97316 — Amber Alert: Media and documentation category tiles requiring warm visibility.
- #ffffff — Text Primary: Primary headings, key metrics, and dominant interactive text elements.
- #8896ab — Text Muted: Subtext, table headers, breadcrumbs, inactive navigation labels, and metric captions.
TYPOGRAPHY
Typeface Inter (or SF Pro Display, Geist, Plus Jakarta Sans), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 14px body, 16px subheading, 20px heading, 24px heading-lg, 38px display. Tracking -0.025em at display, 0 at body. The typographical voice is authoritative, modern, and clinical, delivered through an optical neo-grotesque sans-serif (Inter). Bold 38px title copy establishes high-impact clarity, while high-contrast numerals and muted microcopy prevent cognitive fatigue. For drop-in production replacements, SF Pro Display or Geist provide an identical crisp demeanor.
GEOMETRY & SPACING
Corner radii — cards 14px, links 4px, inputs 8px, buttons 8px. Spacing on a 4px unit, 16px gaps, 28px between sections, 1440px container, comfortable density.
DEPTH
Elevation is achieved entirely without heavy ambient drop shadows. Instead, visual planes are defined through stepping dark navy tones (from #070d18 base to #0d1728 card) bound by a precise 1px outline in #1a2844. Hover and focus states lift elements through subtle surface brightening (#13223b) and localized edge glows.
IMAGERY
The interface relies exclusively on vectorized, line-and-fill UI icons rather than photographic or illustrative assets. Icons are held inside bright squircle tiles featuring pure white glyphs on saturated jewel backgrounds. Avoid realistic photography, hand-drawn sketches, or skeuomorphic textures.
SIGNATURE DETAIL — the thing that makes this design itself
The design's signature element is the combination of solid, vibrant jewel-toned squircle badges (emerald, azure, magenta, amber) set starkly into dark slate module cards. Misusing it means applying full-color tints across entire card backgrounds, which obliterates the calm dark-mode canvas and ruins visual prioritization.
MUST
- Use deep midnight blue (#070d18) instead of pure neutral black for backgrounds.
- Enclose all cards with a crisp 1px stroke (#1a2844) to establish boundaries without heavy drop shadows.
- Reserve saturated jewel tones exclusively for icon badges, trend curves, and status indicators.
- Maintain a uniform 14px outer corner radius on all dashboard modules.
AVOID
- Do not use blurry, multi-stop fuzzy drop shadows to delineate cards.
- Do not introduce light-colored card backgrounds; maintain dark slate throughout.
- Do not use fully saturated colors for card backgrounds; color belongs only on accents.
- Do not mix rounded pill buttons with sharp 0px rectangular card corners.
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 
