Linear Mobile — Design System

dark · consumer · high · confidence 85% · deep decode

Linear Mobile — palette measured from official store listing screenshots (colors only; no font claims). Type scale shown is the platform HIG default.

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/ds/linear-mobile.

Tokens

Linear Mobile's decoded design system: background #0D0D0D, text #FFFFFF, accent #5B6AD9, link #5B6AD9, primary #5B6AD9; type scale h1 34px / h2 22px / body 17px; 4px spacing base; 12px base radius. The single interactive/action color is #5B6AD9 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Using these colors

• Action color #5B6AD9 — the single interactive color; only on things you click or must notice, never large fills.
• primary, accent, link, button_bg are all #5B6AD9 — one role, not several (the action color).
• accent #5B6AD9 — 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

• Mono: Berkeley Mono
• h1: 34px
• h2: 22px
• body: 17px

Spacing

• base unit: 4px
• scale: 2px, 3px, 4px, 6px, 8px, 12px, 15px, 16px, 20px, 24px

Radii

• base: 12px
• button: 12px

Shadows (elevation)

• subtle: rgba(0, 0, 0, 0.03) 0px 1.2px 0px 0px
• card: rgba(0, 0, 0, 0.4) 0px 2px 4px 0px
• overlay: rgba(8, 9, 10, 0.6) 0px 4px 32px 0px

Motion

Micro-interactions run at 160ms (dominant) with cubic-bezier(0.25, 0.46, 0.45, 0.94).

• durations: 160ms · 400ms · 100ms
• easings: cubic-bezier(0.25, 0.46, 0.45, 0.94) · ease-out
• animated properties: transform, filter, background, opacity

Native design tokens

…and 110 more measured on the page.

Button states (measured)

• primary hover: background #FFFFFF
• primary focus: outline 1px solid rgb(94, 105, 209)

Layout (measured)

• container max-width: 1436px
• nav: 73px fixed, backdrop blur(20px)
• common grid: 2 columns

Motion choreography (measured)

Load order: span.w9ZFkq_animatedTextGradi → circle.grid-dot-0-0-upDown×25 → circle.grid-dot-0-0-pong×25 → circle.grid-dot-0-0-agent×50 → div.qM9FAa_cursor → circle.grid-dot-0-0-empty-once×25

Scroll reveal: 2 elements rest at opacity 0, animate in over 800ms.

Overlay recipe (measured)

dropdown panel: #171718 · radius 8px · enter 160ms cubic-bezier(0.25, 0.46, 0.45, 0.94)

Input (measured)

height 68px · radius 6px · focus ring 1px solid rgb(94, 105, 209)

Responsive (measured)

• breakpoints: 640px · 768px · 1024px · 1280px · 1440px · 1536px
• mobile (390px): hero 38px · nav inline

Export: DESIGN.md

# Linear Mobile — Design System

> dark, consumer, high — deep decode (measured live)

Linear Mobile — palette measured from official store listing screenshots (colors only; no font claims). Type scale shown is the platform HIG default.

## Colors

| Role | Value |
|------|-------|
| bg | `#0D0D0D` |
| surface | `#1B1B1B` |
| border | `#313131` |
| text | `#FFFFFF` |
| text_muted | `#A3A3A3` |
| primary | `#5B6AD9` |
| accent | `#5B6AD9` |
| link | `#5B6AD9` |
| button_bg | `#5B6AD9` |
| button_text | `#0D0D0D` |

**Using these colors**

- **Action color** `#5B6AD9` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `primary`, `accent`, `link`, `button_bg` are all `#5B6AD9` — one role, not several (your action color).
- **accent** `#5B6AD9` — 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.
- **Page coverage** (full-page screenshot pixels): `#08090A` 95.2% · `#525355` 4.8%

## Typography

- Mono: **Berkeley Mono** _(measured)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 64px / 510 · lh 64px · tracking -1.41px |
| h2 | 48px / 510 · lh 48px · tracking -1.06px |
| h3 | 24px / 400 · lh 32px · tracking -0.29px |
| body | 15px / 400 · lh 24px · tracking -0.17px |
| small | 14px / 400 · lh 21px · tracking -0.18px |

- Weight ladder: 300 · 400 · 510 · 590 — use these exact measured weights, not the 400/600 defaults.

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 2px, 3px, 4px, 6px, 8px, 12px, 15px, 16px, 20px, 24px — snap all gaps/padding to these
- section rhythm: 128px top/bottom padding per section (measured)

## Radius
- base: 12px
- button: 12px
- card: 6px
- pill: 9999px
- sharp: 2px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#E5E5E6` / `#08090A` | 1px solid rgb(229, 229, 230) | 9999px | 0px 12px 0px 12px | 510 13px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#8A8F98` | none | 9999px | 0px 12px 0px 12px | 400 13px | none |

**States (measured, not guessed)**

- primary hover: background `#FFFFFF`
- primary focus: outline `1px solid rgb(94, 105, 209)`
- secondary hover: background `rgba(255, 255, 255, 0.08)` · color `#F7F8F8`
- transition: `border 0.16s cubic-bezier(0.25, 0.46, 0.45, 0.94)`

## Shadows (elevation)
- subtle: `rgba(0, 0, 0, 0.03) 0px 1.2px 0px 0px`
- card: `rgba(0, 0, 0, 0.4) 0px 2px 4px 0px`
- overlay: `rgba(8, 9, 10, 0.6) 0px 4px 32px 0px`

## Motion
- durations: 160ms (dominant) · 400ms · 100ms
- easings: `cubic-bezier(0.25, 0.46, 0.45, 0.94)` (dominant) · `ease-out`
- animated properties: transform, filter, background, opacity

Micro-interactions use the dominant duration + easing; nothing on the page animates slower than the longest duration above — don't invent springier motion.

## Their own tokens (verbatim from :root)

| Token | Value |
|-------|-------|
| `--color-text-secondary` | `#d0d6e0` |
| `--color-text-tertiary` | `#8a8f98` |
| `--color-line-tertiary` | `#18191a` |
| `--color-white` | `#fff` |
| `--color-accent` | `#7170ff` |
| `--color-border-translucent` | `#ffffff0d` |
| `--color-line-secondary` | `#202122` |
| `--color-bg-level-3` | `#191a1b` |
| `--editor-text-color` | `#e4e5e9` |
| `--color-line-primary` | `#37393a` |
| `--transparent` | `#fff0` |
| `--color-fg-primary` | `#f7f8f8` |

_…and 108 more measured on the page._

Prefer these names when extending their system — it's the brand's actual vocabulary.

## Layout (measured)
- container max 1436px · common grid: 2-col
- nav: 73px fixed · backdrop blur(20px) · border-bottom 1px solid rgba(255, 255, 255, 0.08)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 2481 | 1239 | 2 | — | 128/128 | — |
| 3730 | 1231 | 2 | — | 128/128 | — |

## Motion choreography (measured)
Load order: `span.w9ZFkq_animatedTextGradi` @0ms → `circle.grid-dot-0-0-upDown`×25 @98ms → `circle.grid-dot-0-0-pong`×25 @99ms → `circle.grid-dot-0-0-agent`×50 @99ms → `div.qM9FAa_cursor` @99ms → `circle.grid-dot-0-0-empty-once`×25 @99ms
- scroll reveal: 2 elements rest at opacity 0, animate in over 800ms (0 revealed during the drive).
- overlay dropdown (auto-opened): panel #171718 · r 8px · border 1px solid rgba(255, 255, 255, 0.08)
  - enter: opacity from 0 · 160ms cubic-bezier(0.25, 0.46, 0.45, 0.94) | transform from scale(0.9) · 160ms cubic-bezier(0.25, 0.46, 0.45, 0.94)
  - exit: opacity from 1 · 160ms cubic-bezier(0.25, 0.46, 0.45, 0.94) | transform from none · 160ms cubic-bezier(0.25, 0.46, 0.45, 0.94)

Rebuild the timeline, not just the durations — order, delays and staggers above are the choreography.

## Components (measured)
- input: h 68px · r 6px · border 1px solid rgba(255, 255, 255, 0.08) · bg rgba(255, 255, 255, 0.02) · placeholder #62666D
  - focus ring: `1px solid rgb(94, 105, 209)` — this exact construction, don't invent your own
- link: #F7F8F8 · no underline
- disabled: bg rgba(255, 255, 255, 0.03) · text #F7F8F8

## Responsive (measured)
- breakpoints: 640px · 768px · 1024px · 1280px · 1440px · 1536px
- mobile (390px): hero 38px · body 16px · nav: inline

## How to apply
Paste the Tailwind `@theme` (or CSS variables) as your base, then build each
section to its spec — verify every color, radius, and font against these tokens.
Hover/focus states, shadows and motion timings above are measured from the live page — match them exactly, don't re-guess them.

---

> **Decoded with Mozaika** — measured live, not guessed. Full decoded design system + one-command install: mozaika.design/ds/linear-mobile

Export: Tailwind v4 (@theme)

@theme {
  /* action color #5B6AD9 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #0D0D0D;
  --color-surface: #1B1B1B;
  --color-border: #313131;
  --color-text: #FFFFFF;
  --color-text-muted: #A3A3A3;
  --color-primary: #5B6AD9;  /* primary brand / action color. */
  --color-accent: #5B6AD9;  /* 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. */
  --color-link: #5B6AD9;  /* inline text links — shares the action color. */
  --color-button-bg: #5B6AD9;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #0D0D0D;
  --font-mono: "Berkeley Mono", ui-monospace, monospace;
  /* measured weights: 300, 400, 510, 590 — use these, not 400/600 */
  --text-hero: 64px; --font-weight-hero: 510; --leading-hero: 64px; --tracking-hero: -1.41px;
  --text-h2: 48px; --font-weight-h2: 510; --leading-h2: 48px; --tracking-h2: -1.06px;
  --text-h3: 24px; --font-weight-h3: 400; --leading-h3: 32px; --tracking-h3: -0.29px;
  --text-body: 15px; --font-weight-body: 400; --leading-body: 24px; --tracking-body: -0.17px;
  --text-small: 14px; --font-weight-small: 400; --leading-small: 21px; --tracking-small: -0.18px;
  --radius-base: 12px;
  --radius-button: 12px;
  --radius-card: 6px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --shadow-card: rgba(0, 0, 0, 0.4) 0px 2px 4px 0px;
  --shadow-overlay: rgba(8, 9, 10, 0.6) 0px 4px 32px 0px;
  --shadow-subtle: rgba(0, 0, 0, 0.03) 0px 1.2px 0px 0px;
  --color-btn-hover: #FFFFFF;  /* measured primary hover fill */
  --outline-focus: 1px solid rgb(94, 105, 209);  /* measured focus ring */
  --ease-brand: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration-fast: 100ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 160ms;
  --duration-slow: 400ms;
  --section-y: 128px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 2, 3, 4, 6, 8, 12, 15, 16, 20, 24px */
}

Export: CSS variables

:root {
  /* action color #5B6AD9 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #0D0D0D;
  --surface: #1B1B1B;
  --border: #313131;
  --text: #FFFFFF;
  --text-muted: #A3A3A3;
  --primary: #5B6AD9;  /* primary brand / action color. */
  --accent: #5B6AD9;  /* 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. */
  --link: #5B6AD9;  /* inline text links — shares the action color. */
  --button-bg: #5B6AD9;  /* primary-button fill — the main call-to-action color. */
  --button-text: #0D0D0D;
  --font-mono: "Berkeley Mono", ui-monospace, monospace;
  --text-hero: 64px; --weight-hero: 510; --leading-hero: 64px; --tracking-hero: -1.41px;
  --text-h2: 48px; --weight-h2: 510; --leading-h2: 48px; --tracking-h2: -1.06px;
  --text-h3: 24px; --weight-h3: 400; --leading-h3: 32px; --tracking-h3: -0.29px;
  --text-body: 15px; --weight-body: 400; --leading-body: 24px; --tracking-body: -0.17px;
  --text-small: 14px; --weight-small: 400; --leading-small: 21px; --tracking-small: -0.18px;
  --radius: 12px;
  --radius-button: 12px;
  --radius-card: 6px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --shadow-card: rgba(0, 0, 0, 0.4) 0px 2px 4px 0px;
  --shadow-overlay: rgba(8, 9, 10, 0.6) 0px 4px 32px 0px;
  --shadow-subtle: rgba(0, 0, 0, 0.03) 0px 1.2px 0px 0px;
  --btn-bg-hover: #FFFFFF;
  --focus-ring: 1px solid rgb(94, 105, 209);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration-fast: 100ms;
  --duration-base: 160ms;
  --duration-slow: 400ms;
  --section-y: 128px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --color-text-secondary: #d0d6e0;
  --color-text-tertiary: #8a8f98;
  --color-line-tertiary: #18191a;
  --color-white: #fff;
  --color-accent: #7170ff;
  --color-border-translucent: #ffffff0d;
  --color-line-secondary: #202122;
  --color-bg-level-3: #191a1b;
  --editor-text-color: #e4e5e9;
  --color-line-primary: #37393a;
  --transparent: #fff0;
  --color-fg-primary: #f7f8f8;
}