Nzinga Design System
Web reproductions of the components the Nzinga phone app is built from, at their exact sizes, in the Nzinga Electric palette and the app's compact type scale. Every prototype page loads nzinga-ds.css, so what you review here is what gets built. Sources are in apps/mobile/components; the template a component came from is named where it is not Luna. Each block in the stylesheet carries the classes it reproduces.
Brand
components/brand/Cowrie.tsx · components/brand/Wordmark.tsx · generated from docs/logo (logo_page.py, parts.json)
- Cowrie ellipse 56 × 80 (7:10);
coloris the shell,groundthe slit - Slit eleven rounded bars from 32px up, seven below (
small) - spectrum fills the shell Magenta → Flame → Volt, top to bottom
- Wordmark Outfit ExtraBold outlines with hand-set kerning; never retyped as text
- Short form "nzinga" (Home header 92, Welcome 104, Phone 112)
- Two-line form nzinga over NETWORK (
descriptor; About screen 168)
Welcome tints the mark per slide (spectrum, cyan, Volt); About sets the spectrum mark over the two-line wordmark; small sizes switch to the seven-bar slit.
Colour
utils/color-theme.ts (Tailwind classes) · app/contexts/ThemeColors.tsx (JS values) · change both together. Default theme is dark.
- highlight Volt: action, money, accepted. Content on it is always black (
text-black,colors.onHighlight) - accent coloured text: Volt in dark, a darkened Volt in light
- magenta recording and live
- cyan information, in review, pending
- violet models and AI, licence share
- flame warmth, warnings, withdraw, not accepted
The last row exists only in ThemeColors.tsx (no Tailwind class). brand in color-theme.ts holds the raw values for gradients: black #0B0B10, white #F7F7FA, magenta, flame, Volt, cyan, violet.
Typography
tailwind.config.js fontSize, a compact scale (Tailwind's default reads oversized on a phone). ThemedText = Text with text-primary and maxFontSizeMultiplier 1.25. The platform font everywhere; Outfit only for font-outfit / font-outfit-bold. Text with no size class is 14px.
Spacing and radius
tailwind.config.js spacing.global = 16px · Tailwind scale, 1 unit = 4px
- px-global screen gutter, built into ThemedScroller, Header and ThemedFooter
- !px-10 join screens and Profile (40px)
- gap-2 8px between StatCards and chips
- py-5 ListLink and Expandable rows; py-3.5 recording rows and ConsentOption
- rounded-lg 8 (Button default, Input, CodeInput)
- rounded-xl 12 (TipCard icon box, PromptUnit tile)
- rounded-2xl 16 (ConsentOption, StatCard, info notes, SessionRow tile)
- rounded-3xl 24 (TipCard, groups, SessionCard, bordered cards)
- rounded-[25px] AudioPlayerBar and the recording controls
- 40 ActionSheetThemed top corners; 20 ConfirmationModal
Shadows
utils/useShadow.ts shadowPresets: getShadow defaults #000 at 0.2, offset 0/2, radius 3.84
- small 0 1 / 2.5 at .2
- card 0 2 / 3.84 at .2 (AudioPlayerBar, recording controls)
- medium 0 3 / 5 at .2 (Profile and About groups)
- large 0 5 / 20.84, effective .04 (RecordButton)
- shadow-sm 0 1 / 2 at .05 (Switch thumb)
0 1 / 2.5 · .2
0 2 / 3.84 · .2
0 3 / 5 · .2
0 5 / 20.84 · .04
0 1 / 2 · .05
Icon
components/Icon.tsx: Lucide, size 24, strokeWidth 2, colour colors.text · variant plain | bordered | contained · iconSize xs 32/16 · s 40/20 · m 48/24 · l 64/32 · xl 80/40 · xxl 96/48
plain 24 · contained xs / s / m · bordered l / xl · the Volt disc on Saved and Payout (h-20 w-20 bg-highlight, black icon).
ActionButton
Walley components/ActionButton.tsx: icon · label (two lines with \n) · href / onPress · disabled · variant highlight | secondary
- Circle h-16 w-16 rounded-full bg-highlight, Icon 24 in black
- secondary border border-border bg-secondary, icon in the text colour
- Label mt-2 text-center text-sm font-semibold
- Wallet row flex-row justify-between px-global: Withdraw (disabled below the minimum), Statements, How you're paid, Payout method
Withdraw disabled until the available balance reaches the minimum payout.
Last one in the secondary look, for actions that move no money.
Input
components/forms/Input.tsx: variant animated (default) | classic | underlined · label · rightIcon · error · isPassword · containerClassName
- Field h-14 (56), 14px text, border border-border
- animated rounded-lg, the label floats from 16px placeholder to 12px on a background box
- classic rounded-2xl, label above in mb-2 font-medium; search fields are
!rounded-full !border-transparent !bg-secondary - underlined border-b-2, mb-6 (Review title, Edit Profile)
- Error border-magenta and mt-1 text-xs text-magenta
Tell us what to call you.
CodeInput
components/CodeInput.tsx (Nzinga): six boxes over a hidden TextInput (number pad, one-time-code autofill) · onComplete at six digits · error · disabled
- Box h-14 flex-1 rounded-lg border, gap-2
- Current border-highlight with a blinking h-7 w-0.5 Volt caret
- Digit text-2xl font-semibold
- Error every box border-magenta, mt-2 text-xs text-magenta
That code is not right. Check it and try again.
Chip
components/Chip.tsx: label · isSelected · size xs | sm | md (default) | lg | xl | xxl · icon · href / onPress
- xs / sm text-xs · md px-3 py-1 text-sm · lg px-4 py-1.5 text-base (filters, setup, payout)
- Unselected bg-secondary text-subtext · Selected bg-text text-invert
- Icon -ml-1 mr-2 in colors.icon
Switch
components/forms/Switch.tsx: label · description · icon · value · onChange
- Track h-6 w-10; off bg-secondary, on bg-highlight
- Thumb h-5 w-5 bg-white shadow-sm
- Label text-base font-medium · Description text-sm text-subtext
ConsentOption
components/ConsentOption.tsx, from Feedy subscription.tsx SubscriptionCard: title · description · pay / paid · active · suggested · icon · disabled
- Card mb-3 rounded-2xl border bg-secondary, Volt border when active
- Inner px-4 py-3.5
- Radio h-6 w-6 (24pt), filled Volt with a black Check 14 when active
- Title text-base font-semibold, "Suggested" in text-accent
- Description mt-0.5 text-sm text-subtext
- Pay line Coins / CircleOff 14 + text-xs font-medium (setup choice only)
- Names exactly "Only me", "Nzinga's models", "Nzinga and approved partners", "Everyone"
Left: the setup choice with the pay line. Right: Review, Privacy and the change sheet (description and pay joined), with sharing paused so only "Only me" is enabled.
Header
components/Header.tsx: showBackButton · title · leftComponent · middleComponent · rightComponents[] (HeaderIcon: h-7 w-7, icon 25, ml-6, hasBadge in magenta) · variant default | transparent | blurred
- default bg-background px-global pb-3, paddingTop insets.top
- Back ArrowLeft 24, mr-global py-4 · Title text-lg font-bold in Title Case
- Home Avatar xs left, Wordmark 92 in the middle, UserPlus right
- Wallet "Wallet" text-2xl font-bold as the left component; eye and help icons
- Recording the live pill as the left component
Section
components/layout/Section.tsx: title · subtitle · titleSize sm | md | lg | xl (default) | 2xl | 3xl | 4xl · link / linkText · icon
- Title font-bold at the titleSize class
- Subtitle text-subtext at the 14px default
- Link text-primary underline (14px), right-aligned
- Page titles 4xl on Library, Circle, Payout, Statements, All Activity, Languages, Notifications
ListLink
components/ListLink.tsx: icon (18) · title · description · href / onPress · hasBorder · showChevron · disabled
- Row py-5; px-5 inside a group
- Title text-base font-medium · Description text-xs text-subtext
- Group rounded-3xl bg-secondary + shadow medium (Profile, About); flat elsewhere
Expandable
components/Expandable.tsx: title · description · icon (24, mr-3) · defaultExpanded · onChange · content px-4 pb-4 pt-4, children "text-sm leading-6 text-subtext"
ThemeTabs
components/ThemeTabs.tsx: bar h-[48px] border-b · type fixed (tab flex-1) | scrollview (px-4) · label text-base, active text-accent · indicator h-[2px] bg-highlight · headerComponent scrolls away above the sticky bar
Tab bar
Feedy (tabs)/_layout.tsx + components/TabButton.tsx: five w-1/5 slots, Home, Library, the Record button, Circle, Wallet
- TabButton pt-4, icon 24, opacity-40 unless focused (stroke 2.5)
- Label text-[9px], shown only when focused (labelAnimated)
- Badge h-3 w-3 bg-magenta
- Record h-10 w-10 rounded-full bg-highlight, Mic 18 in black; pushes Record, not a tab
MultiStep
Feedy components/MultiStep.tsx, extended: Header with back (after the first step), close and a ghost "Skip" on optional steps · ProgressBar segments under it (mb-8 px-global, h 4, gap-1, rounded, bg-border, Volt fill; segmentTotal spans the whole setup) · footer px-global py-3 › Pressable rounded-full bg-highlight py-5 › text-base font-semibold text-black · nextDisabled dims it, error sits above in magenta
Sheets
components/ActionSheetThemed.tsx: colors.sheet, top radius 40, bottom inset; screens add px-global pb-4 pt-6, a text-xl font-bold title and rounded-2xl bg-background item groups · components/ConfirmationModal.tsx: colors.bg, radius 20, p-8 pb-14, title text-xl font-bold, message text-subtext, Cancel bg-secondary and Confirm bg-flame with black semibold text
Screen shell
ThemedScroller (ThemeScroller.tsx) flex-1 bg-background px-global with a trailing h-20 spacer · ThemedFooter (ThemeFooter.tsx) px-global pt-global, paddingBottom insets.bottom, no border · every screen has a Header; sticky actions go in the footer
TipCard
components/TipCard.tsx, Luna's chat-home card: title · icon · label · note · tone default | highlight | cyan | violet | magenta | flame · size md | lg · rightIcon / onRightPress
- Card rounded-3xl border border-border bg-background, min-h 44, mb-2; never changes colour
- md p-3, icon box h-7 w-7 rounded-xl bg-secondary, Icon 15, title text-sm font-semibold
- lg p-4, box h-10 w-10, Icon 20, title text-base font-semibold leading-6
- Tone colours the icon and the label (text-[11px] uppercase tracking-wider)
- Note mt-0.5 text-xs text-subtext · Right h-9 w-9, Icon 18 subtext
StatCard
components/StatCard.tsx, from Multia analytics.tsx: title · value · caption · tone default | accent | cyan | magenta | violet · icon · trend · href
- Card rounded-2xl bg-secondary p-global
- Title text-sm text-subtext · Value text-xl font-bold in the tone · Caption text-xs text-subtext
- Icon h-8 w-8 rounded-full bg-background, Icon 16 subtext
- Trend mt-10 pill, accent up / magenta down
FlipBalance
Walley components/FlipBalance.tsx: value (formatted) · visible · label · textClassName · each digit in a 48pt window slides to "•" when hidden, 280 ms, 30 ms stagger; symbols and separators stay
BalanceChart
Walley components/BalanceChart.tsx: data · labels · visible · height (Wallet 220) · formatYLabel · line and fill in colors.highlight (fill .25), dashed grid · Wallet reveals it left to right over 2 s each time the tab is focused
TransactionItem
Walley components/TransactionItem.tsx: title · time · amount · method · isIncome · pending · icon · href / onPress
- Row py-3, minHeight 64 · circle h-14 w-14 bg-secondary, Icon 24
- Title text-lg font-bold · Time text-sm text-subtext
- Amount text-lg font-semibold: income accent, pending cyan, payouts primary · Method (status) text-sm text-subtext
Rows and details
Inline sub-components the screens repeat: RecentRow (Home) · RecordingRow (Library) · InviteRow (Circle) · DetailItem (Payout review, Transaction, from Walley) · Statement (Statements, Walley) · summary rows (How You're Paid, Agreement)
SessionCard
components/SessionCard.tsx, from Courso FeaturedCourse: session (lib/sessions.ts) · status · width (260; Sessions screen up to 320) · opens /screens/session
- Panel min-h-[200px] rounded-3xl p-5 in the session's tone: cyan, violet, magenta or flame; content is black
- Top icon tile h-11 w-11 rounded-2xl bg-black/10 and the status pill (New, 2 of 5 recorded, Complete)
- Title mt-6 font-outfit-bold text-xl · Meta "5 prompts · 8 min · about $1.60" text-sm text-black/70
- Progress mt-3, h 5, bg-black/15 with a black fill
- Session header the same panel at full width with the title at font-outfit-bold text-3xl
SessionRow and PromptUnit
components/SessionRow.tsx, from Courso CourseList · PromptUnit in app/screens/session.tsx, Courso's unit row
- SessionRow tone tile h-16 w-16 rounded-2xl, title text-base font-bold, meta text-xs subtext with dot separators, a thin progress line once started, h-11 w-11 rounded-xl chevron tile
- PromptUnit py-4 border-b, h-12 w-12 rounded-xl tile (Volt with a check once recorded, else the number), state line Recorded / Up next / Not yet, Mic or RotateCcw tile
AudioPlayerBar and recording controls
components/AudioPlayerBar.tsx (Nzinga, in Luna's ChatInput box): uri · durationSeconds · unavailableText · tap the bars to seek · recording.tsx controls in the same box
- Box rounded-[25px] border bg-background px-3 py-3 + shadow card
- Play h-11 w-11 rounded-full bg-primary, Play/Pause 18 in invert
- Bars 36, played in Volt, the rest subtext at .45 · Time text-xs tabular
- Recording Pause and Trash2 in h-11 w-11 bg-secondary circles, Done in a Volt pill (min-w 120) with black text
RecordButton
components/RecordButton.tsx, on Luna's AiCircle: size (Record screen 200) · live · busy · icon · ring size × 0.56 on bg-background (shadow large), gradient ring − 12 in the brand spectrum Magenta → Flame → Volt, disc ring − 20, Mic at disc × 0.3, stroke 1.2 · live: the ring breathes to 1.06, the icon turns magenta and speaking.json plays over it at 0.2 · the recording screen's level meter draws magenta bars
Timelines
Multia order-detail TimelineStep (Recording Detail, Saved) · Walley send.tsx "Track your transfer" (Payout success)
- Done Volt disc with a black check · Current cyan ring with a cyan dot · Failed flame disc with an X · To come bordered, title in subtext
- Payout Check in accent when done, Circle in subtext to come, ml-3 h-10 connectors
ProgressBar
Feedy components/ProgressBar.tsx, extended: percentage · height (8) · backgroundColor (bg-secondary) · fillColor (bg-highlight) · segments · label · animates on focus · SetupProgress is the 6-piece setup line under the setup headers
$1.90 more to reach the minimum payout.
Wallet's minimum payout bar · the setup line at step 4 of 6 · a session row's 4pt line.
StatusBadge
components/StatusBadge.tsx, from Multia's order pill: label · tone · dot · rounded-full px-2 py-1, text-xs font-semibold in the tone, the fill a tint of the same colour (alpha 2E dark, 24 light) so it reads on both themes
highlight / green → accent · cyan / amber → cyan · flame / red → flame · magenta · violet · muted: bg-secondary with subtext.
Avatar
components/Avatar.tsx: src · name (initials) · size xxs 28 · xs 32 · sm 40 · md 48 · lg 64 · xl 80 · xxl 96 · border · link
Initials are 14px font-medium at every size; Home uses xs, Circle rows sm, Profile xl, the setup photo xxl with a border.
Placeholder
components/Placeholder.tsx: icon · title · subtitle · button with href or onPress · circle h-20 w-20 bordered, Icon 30 · title text-xl font-bold · subtitle text-subtext · Button outline rounded full
Cards
Bordered card (Luna profile.tsx: rounded-3xl border, no fill) · list group (rounded-3xl bg-secondary, shadow medium) · info note (rounded-2xl bg-secondary p-4, Icon 18, text-sm text-subtext) · components/Card.tsx is present but no screen uses it