Gemini Mobile — design system & UI screens

AI chat assistant for creative image generation and editing. User prompted the system to "Create a professional headshot of me" and received a generated headshot image as output. The screen shows a conversational interface with the generated result displayed prominently, along with action buttons (like/dislike, refresh, share) and an input field at the bottom for follow-up prompts.

Open in Mozaika →

This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/website/gemini-mobile.

Decoded design system

Gemini Mobile's decoded design system: background #000000, text #FFFFFF, accent #1F3DA0, link #1F3DA0, primary #1F3DA0; type scale h1 34px / h2 22px / body 17px; 4px spacing base; 12px base radius. The single interactive/action color is #1F3DA0 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#000000`
surface	`#0F0F0F`
border	`#262626`
text	`#FFFFFF`
text_muted	`#9E9E9E`
primary	`#1F3DA0`
accent	`#1F3DA0`
link	`#1F3DA0`
button_bg	`#1F3DA0`
button_text	`#000000`

Using these colors

Action color #1F3DA0 — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, link, button_bg are all #1F3DA0 — one role, not several (the action color).
accent #1F3DA0 — THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed.

Typography

h1: 34px
h2: 22px
body: 17px

Spacing

base unit: 4px
scale: 4px, 6px, 8px, 12px, 15px, 16px, 20px, 24px, 40px, 52px

Radii

base: 12px
button: 12px

Shadows (elevation)

card: rgba(0, 0, 0, 0.16) 0px 2px 8px -2px
overlay: rgba(0, 0, 0, 0.04) 0px 0px 20px 0px

Motion

Micro-interactions run at 500ms (dominant) with cubic-bezier(0.2, 0, 0, 1).

durations: 500ms · 250ms · 280ms
easings: cubic-bezier(0.2, 0, 0, 1) · ease
animated properties: opacity, box-shadow, transform, -webkit-transform

Native design tokens

Token	Value
`--mat-focus-indicator-border-width`	`1px`

Layout (measured)

container max-width: 640px

Motion choreography (measured)

Load order: chat-window.center-input-layout → div.mic-button-container → h1.gds-display-m → div.nl-blob → div.nl-blob → div.nl-blob

Scroll reveal: 2 elements rest at translateY(-24px).

Overlay recipe (measured)

dialog panel: rgba(0, 0, 0, 0) · radius 0px

Themes

dark counterpart: background #0F0F0F, text #E3E3E3.

Responsive (measured)

breakpoints: 480px · 600px · 768px · 960px · 1280px
mobile (390px): hero 32px · nav inline

Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →