Design a dark-mode web interface screen: deep oceanic darkroom illuminated by precision neon data ribbons and refined cyber-luminescent telemetry cards.
LAYOUT
The interface operates on a fixed 240px dark left rail for application navigation, transitioning to a flexible main telemetry area. The central canvas splits into a 70/30 rhythm: the broader left segment houses the greeting banner, metric metric row, video grid, and multi-line performance chart, while the narrower right rail stacks ranking leaderboards, demographic donuts, traffic sources, and real-time activity logs.
PALETTE (use these exact hex values)
- #080c16 — Obsidian Base: Root background canvas behind all sidebar, grid, and navigation surfaces
- #0f1728 — Panel Slate: Primary surface fill for widget cards, side rail modules, and list containers
- #1e293b — Hairline Border: 1px stroke defining component containers, search inputs, and dividing lines
- #00b4d8 — Cyan Spark: Primary action button, active live graph line, and Views metric highlight
- #a855f7 — Electric Violet: Watch time metric indicators, second-series chart line, and demographic slice
- #f43f5e — Fluorescent Rose: Revenue metrics, financial chart vectors, and audience demographic highlights
- #10b981 — Mint Emerald: Positive growth percentage tags, live status badges, and subscriber analytics
- #f59e0b — Solar Amber: Secondary category tags and trailing demographic chart segments
- #f8fafc — Primary Text: Headings, metric values, thumbnail titles, and prominent button text
- #64748b — Muted Slate: Captions, timestamps, chart axes labels, and inactive navigation links
TYPOGRAPHY
Typeface Inter (or Plus Jakarta Sans, Geist Sans, SF Pro Display), weights 400/500/600/700. Sizes 11px caption, 12px body-sm, 14px body, 16px body-lg, 18px subheading, 24px heading, 30px heading-lg. Tracking -0.02em at display, 0 at body. The typographic tone is ultra-modern, clinical, and high-performance, reminiscent of professional flight avionics or advanced financial workstations. A geometric sans like Inter provides exceptional legibility at micro sizes (11px-12px) while conveying authority in large quantitative displays. Inter or Plus Jakarta Sans are the recommended open-source matches.
GEOMETRY & SPACING
Corner radii — cards 14px, links 6px, inputs 8px, buttons 8px. Spacing on a 4px unit, 16px gaps, 24px between sections, 1440px container, comfortable density.
DEPTH
Depth is created through luminosity and layered contrast rather than traditional blurry drop shadows. The background sits at #080c16, overlaid by card surfaces at #0f1728 with sharp 1px #1e293b boundary strokes. Interactive states and tooltips step forward to #182234 with subtle neon ambient glows corresponding to data series colors.
IMAGERY
Thumbnail and visual imagery relies exclusively on futuristic, cyber-minimalist dark 3D geometries—neon wireframes, glowing portals, and synthwave laser tunnels on pure black. Photographic lifestyle imagery or natural daylight scenes are entirely off-brand and would compromise the cockpit aesthetic.
SIGNATURE DETAIL — the thing that makes this design itself
The design's signature element is the combination of pitch-dark obsidian slate cards (#0f1728) paired with ultra-vibrant, glowing neon vector lines (cyan, violet, and magenta). This signature is maintained by strictly limiting intense chromatic saturation to data streams and media thumbnails while keeping chrome surfaces meticulously dark and bordered by 1px slate hairlines.
MUST
- Maintain strict 14px border radius on all main dashboard container cards.
- Use 1px border strokes (#1e293b) to delineate panels rather than heavy drop shadows.
- Reserve vibrant neon colors (#00b4d8, #a855f7, #f43f5e) strictly for data representation.
- Format all primary metric counters in high-contrast semi-bold white numerals.
AVOID
- Never introduce pure white backgrounds or light mode containers to the workspace.
- Do not use multi-colored gradients for standard card background fills.
- Avoid thick borders (>1px); boundaries must remain surgical and subtle.
- Never render metric percentages in red unless representing negative performance loss.
OUTPUT
Render as a clean, pixel-crisp UI design at roughly 2512:3296. 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 
