Initial commit: forskjeller.naiv.no
Interactive salary gap calculator (public/lonn/) showing how percentage-based raises amplify absolute salary differences over time. Includes landing page, README, and CLAUDE.md. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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38
CLAUDE.md
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CLAUDE.md
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# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Project Overview
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Interactive web application that visualizes how percentage-based salary increases amplify absolute salary differences over time. Norwegian-language UI ("Lønnsforskjellen vokser" = "The salary gap grows").
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## Architecture
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Hosted at `forskjeller.naiv.no`. Static site in `public/` — no build system, no package manager. Serve `public/` as the site root. Each topic gets its own subdirectory (e.g. `public/lonn/`).
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- `public/lonn/index.html` — Page structure: header, 4 range-slider controls, 4 stat cards, 4 chart canvases, explainer section
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- `public/lonn/style.css` — CSS custom properties in `:root`, CSS Grid layouts, responsive breakpoints at 560px/480px/360px
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- `public/lonn/app.js` — All logic:
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- `fmtKr(n)` / `fmtShort(n)` — Norwegian locale number formatting (nb-NO)
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- `getData()` — Computes compound growth arrays from slider values
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- `baseOpts()` — Shared Chart.js config factory for all 4 charts
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- `update()` — Reads sliders, recalculates, updates DOM and charts (called on every `input` event)
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**External dependencies** (loaded via CDN, no install needed): Chart.js 4.4.1, Google Fonts (Fraunces + DM Sans).
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### Key Design Decisions
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- All 4 charts share `baseOpts()` — modify this for consistent chart styling changes
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- Charts update with `'none'` animation mode for responsive slider interaction
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- Mathematical model: gap = `(B₀ − A₀) × (1 + r)ⁿ`
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## Development
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```bash
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python3 -m http.server 8000 -d public
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# open http://localhost:8000/lonn/
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```
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## Language
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All user-facing text is in Norwegian Bokmål (nb-NO). Use Norwegian for UI strings and `nb-NO` locale for number formatting.
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README.md
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README.md
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# forskjeller.naiv.no
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Interaktive visualiseringer av forskjeller og ulikhet i Norge.
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## Lønn
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Kalkulator som viser hvordan prosentvise lønnstillegg forsterker lønnsforskjeller over tid.
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## Hva er dette?
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Prosentvise lønnstillegg *ser* rettferdige ut — alle får den samme prosenten. Men matematikken er asymmetrisk: jo høyere startlønn, desto flere kroner i absolutt tillegg hvert år. Denne kalkulatoren visualiserer effekten over en hel karriere.
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**Formelen:**
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```
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Kroneforskjell etter n år = (B₀ − A₀) × (1 + vekst)ⁿ
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```
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Den opprinnelige forskjellen forsvinner aldri — den multipliseres eksponentielt.
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## Funksjoner
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- 4 interaktive slidere: startlønn A, startlønn B, årlig vekst (%), antall år
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- 4 diagrammer: årslønn, absolutt gap, månedlig gap, akkumulert total
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- Statistikkort med nøkkeltall
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- Responsivt design for mobil og desktop
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## Kjøre lokalt
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Åpne `public/lonn/index.html` direkte i en nettleser, eller start en lokal server:
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```bash
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python3 -m http.server 8000 -d public
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```
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Deretter åpne `http://localhost:8000/lonn/` i nettleseren.
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## Avhengigheter
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- [Chart.js 4.4.1](https://www.chartjs.org/) — lastes via CDN
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- [Google Fonts](https://fonts.google.com/) — Fraunces (overskrifter) og DM Sans (brødtekst)
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Ingen byggsteg eller pakkebehandler nødvendig.
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## Filstruktur
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```
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public/
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└── lonn/
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├── index.html # Lønnsforskjell-kalkulator
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├── style.css # Styling og responsivt design
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└── app.js # Beregningslogikk, diagrammer og interaktivitet
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```
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## Lisens
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Tallene er illustrative og ikke finansiell rådgivning.
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public/index.html
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public/index.html
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<!DOCTYPE html>
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<html lang="nb">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Forskjeller — interaktive visualiseringer</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link href="https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;1,9..144,300&family=DM+Sans:wght@300;400;500&display=swap" rel="stylesheet">
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<style>
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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:root {
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--bg: #f5f2eb;
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--ink: #1a1714;
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--ink2: #5a5650;
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--ink3: #8a857e;
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--accent: #c0392b;
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--border: rgba(26,23,20,0.12);
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}
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body {
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font-family: 'DM Sans', sans-serif;
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background: var(--bg);
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color: var(--ink);
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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}
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header {
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background: var(--ink);
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color: var(--bg);
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padding: 3.5rem 2rem 3rem;
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text-align: center;
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position: relative;
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overflow: hidden;
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}
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header::before {
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content: '';
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position: absolute;
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inset: 0;
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background: repeating-linear-gradient(
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-45deg,
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transparent,
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transparent 40px,
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rgba(255,255,255,0.02) 40px,
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rgba(255,255,255,0.02) 41px
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);
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}
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header .eyebrow {
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font-size: 11px;
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letter-spacing: 0.18em;
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text-transform: uppercase;
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color: rgba(245,242,235,0.5);
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margin-bottom: 1rem;
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font-weight: 400;
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}
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header h1 {
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font-family: 'Fraunces', serif;
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font-size: clamp(2.2rem, 6vw, 3.5rem);
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font-weight: 600;
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line-height: 1.1;
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margin-bottom: 1rem;
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position: relative;
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}
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header p.lead {
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font-size: clamp(0.95rem, 2vw, 1.1rem);
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color: rgba(245,242,235,0.65);
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max-width: 520px;
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margin: 0 auto;
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font-weight: 300;
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line-height: 1.7;
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}
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main {
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max-width: 640px;
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margin: 0 auto;
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padding: 3rem 1.25rem 4rem;
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flex: 1;
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}
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.topics {
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display: grid;
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gap: 1rem;
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}
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.topic-card {
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display: block;
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background: #fff;
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border: 1px solid var(--border);
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border-radius: 8px;
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padding: 1.5rem 1.75rem;
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text-decoration: none;
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color: var(--ink);
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transition: border-color 0.15s, box-shadow 0.15s;
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}
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.topic-card:hover {
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border-color: var(--accent);
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box-shadow: 0 2px 12px rgba(192,57,43,0.08);
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}
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.topic-card h2 {
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font-family: 'Fraunces', serif;
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font-size: 1.2rem;
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font-weight: 600;
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margin-bottom: 0.4rem;
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}
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.topic-card p {
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font-size: 0.95rem;
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color: var(--ink2);
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line-height: 1.6;
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}
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.topic-card .arrow {
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display: inline-block;
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color: var(--accent);
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font-size: 0.85rem;
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margin-top: 0.75rem;
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font-weight: 500;
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letter-spacing: 0.02em;
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}
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footer {
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text-align: center;
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padding: 2rem 1rem;
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font-size: 12px;
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color: var(--ink3);
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border-top: 1px solid var(--border);
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}
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</style>
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</head>
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<body>
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<header>
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<p class="eyebrow">forskjeller.naiv.no</p>
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<h1>Forskjeller</h1>
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<p class="lead">Interaktive visualiseringer som viser hvordan tilsynelatende små forskjeller vokser over tid.</p>
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</header>
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<main>
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<div class="topics">
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<a href="lonn/" class="topic-card">
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<h2>Lønnsforskjellen vokser</h2>
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<p>Prosentvise lønnstillegg ser rettferdige ut, men gjør de rike rikere. Se hvordan en liten forskjell i startlønn blir til hundretusener over en karriere.</p>
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<span class="arrow">Se kalkulatoren →</span>
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</a>
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</div>
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</main>
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<footer>
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Tallene er illustrative og ikke finansiell rådgivning
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</footer>
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</body>
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</html>
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public/lonn/app.js
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public/lonn/app.js
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function fmtKr(n) {
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return Math.round(n).toLocaleString('nb-NO') + '\u202fkr';
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}
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function fmtShort(n) {
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if (n >= 1e6) return (n/1e6).toFixed(1).replace('.',',') + '\u202fM';
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if (n >= 1e3) return Math.round(n/1e3) + '\u202fk';
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return Math.round(n);
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}
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function getData() {
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const A0 = +document.getElementById('salA').value;
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const B0 = +document.getElementById('salB').value;
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const pct = +document.getElementById('pct').value / 100;
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const Y = +document.getElementById('yrs').value;
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const labels=[], sA=[], sB=[], gaps=[], monthly=[], cumA=[], cumB=[], cumGaps=[];
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let rA=0, rB=0;
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for (let y=0; y<=Y; y++) {
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labels.push(y===0 ? 'I dag' : (y % 5 === 0 || Y <= 10) ? 'År '+y : (y===Y ? 'År '+y : ''));
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const a = A0 * Math.pow(1+pct, y);
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const b = B0 * Math.pow(1+pct, y);
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sA.push(a); sB.push(b);
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gaps.push(b-a);
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monthly.push((b-a)/12);
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rA += a; rB += b;
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cumA.push(rA); cumB.push(rB); cumGaps.push(rB-rA);
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}
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return {A0,B0,pct,Y,labels,sA,sB,gaps,monthly,cumA,cumB,cumGaps};
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}
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const GRID_COLOR = 'rgba(0,0,0,0.06)';
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const TICK_COLOR = '#8a857e';
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function baseOpts() {
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return {
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responsive: true, maintainAspectRatio: false,
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plugins: {
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legend: { display: false },
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tooltip: {
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callbacks: { label: c => ' ' + fmtKr(c.parsed.y) },
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backgroundColor: '#1a1714',
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titleColor: '#f5f2eb',
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bodyColor: 'rgba(245,242,235,0.7)',
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padding: 10,
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cornerRadius: 4,
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titleFont: { family: 'DM Sans', size: 12 },
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bodyFont: { family: 'DM Sans', size: 12 }
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}
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},
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scales: {
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x: {
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ticks: { color: TICK_COLOR, font: { size: 11, family: 'DM Sans' }, autoSkip: false, maxRotation: 0 },
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grid: { display: false },
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border: { color: 'rgba(0,0,0,0.1)' }
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},
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y: {
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ticks: { color: TICK_COLOR, font: { size: 11, family: 'DM Sans' }, callback: v => fmtShort(v) },
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grid: { color: GRID_COLOR },
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border: { dash: [3,3], color: 'transparent' }
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}
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}
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};
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}
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const chart1 = new Chart(document.getElementById('chart1'), {
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type: 'line',
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data: { labels:[], datasets:[
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{ data:[], borderColor:'#1a4a8a', backgroundColor:'rgba(26,74,138,0.07)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 },
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{ data:[], borderColor:'#c0392b', backgroundColor:'rgba(192,57,43,0.07)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 }
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]},
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options: baseOpts()
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});
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const chart2 = new Chart(document.getElementById('chart2'), {
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type: 'line',
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data: { labels:[], datasets:[
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{ data:[], borderColor:'#4a3a8a', backgroundColor:'rgba(74,58,138,0.1)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 }
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]},
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options: baseOpts()
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});
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const chart3 = new Chart(document.getElementById('chart3'), {
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type: 'line',
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data: { labels:[], datasets:[
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{ data:[], borderColor:'#2c6e49', backgroundColor:'rgba(44,110,73,0.1)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 }
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]},
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options: baseOpts()
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});
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const chart4 = new Chart(document.getElementById('chart4'), {
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type: 'line',
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data: { labels:[], datasets:[
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{ data:[], borderColor:'#1a4a8a', backgroundColor:'rgba(26,74,138,0.07)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 },
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{ data:[], borderColor:'#c0392b', backgroundColor:'rgba(192,57,43,0.07)', fill:true, tension:0.35, pointRadius:0, borderWidth:2 },
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{ data:[], borderColor:'#b5620a', backgroundColor:'rgba(181,98,10,0.1)', fill:true, tension:0.35, pointRadius:0, borderWidth:2, borderDash:[6,4] }
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]},
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options: baseOpts()
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});
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// Alle verdier som settes via innerHTML kommer fra numeriske beregninger (slider-verdier),
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// ikke fra brukerinput-tekst — ingen XSS-risiko.
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function update() {
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const {A0,B0,pct,Y,labels,sA,sB,gaps,monthly,cumA,cumB,cumGaps} = getData();
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// Oppdater visning
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document.querySelectorAll('.yr-lbl').forEach(el => el.textContent = Y);
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document.getElementById('salA-out').textContent = Math.round(A0).toLocaleString('nb-NO') + '\u202fkr';
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document.getElementById('salB-out').textContent = Math.round(B0).toLocaleString('nb-NO') + '\u202fkr';
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document.getElementById('pct-out').textContent = (+document.getElementById('pct').value).toLocaleString('nb-NO', {minimumFractionDigits:1}) + '\u202f%';
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document.getElementById('yrs-out').textContent = Y + '\u202får';
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// Statistikk
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document.getElementById('st-finalA').textContent = fmtKr(sA[Y]);
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document.getElementById('st-monthA').textContent = fmtKr(sA[Y]/12) + '/mnd';
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document.getElementById('st-subA').textContent = '+' + fmtKr(sA[Y]-A0) + ' fra start';
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document.getElementById('st-finalB').textContent = fmtKr(sB[Y]);
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document.getElementById('st-monthB').textContent = fmtKr(sB[Y]/12) + '/mnd';
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document.getElementById('st-subB').textContent = '+' + fmtKr(sB[Y]-B0) + ' fra start';
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document.getElementById('st-diffyr').textContent = fmtKr(gaps[Y]) + '/år';
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document.getElementById('st-diffmnd').textContent = fmtKr(monthly[Y]) + '/mnd';
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document.getElementById('st-diffstart').textContent = 'Var ' + fmtKr(B0-A0) + '/år ved start';
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document.getElementById('st-cumgap').textContent = fmtKr(cumGaps[Y]);
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// Banner
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document.getElementById('banner-gap').textContent = fmtKr(cumGaps[Y]);
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// Innsikt — innerHTML er trygt her: verdiene er kun formaterte tall fra slidere
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const monthlyNow = Math.round((B0-A0)/12);
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const monthlyEnd = Math.round(monthly[Y]);
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document.getElementById('insight-monthly').innerHTML =
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`Månedlig gap i dag: <strong>${fmtKr(monthlyNow)}</strong> ekstra til B. `+
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`Etter ${Y} år er det <strong>${fmtKr(monthlyEnd)}</strong> per måned — `+
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`en økning på <strong>${fmtKr(monthlyEnd - monthlyNow)}</strong> kun pga. prosentvekst.`;
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// Diagrammer
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chart1.data.labels = labels;
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chart1.data.datasets[0].data = sA;
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chart1.data.datasets[1].data = sB;
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chart1.update('none');
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chart2.data.labels = labels;
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chart2.data.datasets[0].data = gaps;
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||||
chart2.update('none');
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||||
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||||
chart3.data.labels = labels;
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chart3.data.datasets[0].data = monthly;
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||||
chart3.update('none');
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||||
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||||
chart4.data.labels = labels;
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chart4.data.datasets[0].data = cumA;
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chart4.data.datasets[1].data = cumB;
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chart4.data.datasets[2].data = cumGaps;
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chart4.update('none');
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||||
}
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||||
|
||||
['salA','salB','pct','yrs'].forEach(id =>
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||||
document.getElementById(id).addEventListener('input', update)
|
||||
);
|
||||
update();
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||||
169
public/lonn/index.html
Normal file
169
public/lonn/index.html
Normal file
|
|
@ -0,0 +1,169 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="nb">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Lønnsforskjellen vokser — interaktiv kalkulator</title>
|
||||
<link rel="preconnect" href="https://fonts.googleapis.com">
|
||||
<link href="https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;1,9..144,300&family=DM+Sans:wght@300;400;500&display=swap" rel="stylesheet">
|
||||
<link rel="stylesheet" href="style.css">
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/4.4.1/chart.umd.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<header>
|
||||
<p class="eyebrow">Samme prosent. Ikke det samme resultatet.</p>
|
||||
<h1>Lønnsforskjellen<br><em>vokser</em></h1>
|
||||
<p class="lead">Prosentvise lønnstillegg ser rettferdige ut — men de gjør de rike rikere, hvert eneste år. Se hva som skjer over tid.</p>
|
||||
<div class="stamp">Spis de rike</div>
|
||||
</header>
|
||||
|
||||
<div class="small-diff-banner">
|
||||
<span class="sd-icon">↗</span>
|
||||
<span>Selv en liten forskjell på <strong>50 000 kr</strong> i startlønn blir til over <strong id="banner-gap">—</strong> i løpet av en karriere — med identisk prosentvekst.</span>
|
||||
</div>
|
||||
|
||||
<main>
|
||||
|
||||
<div class="controls-card">
|
||||
<h2>Sjekk selv</h2>
|
||||
<div class="controls-grid">
|
||||
<div class="control-group">
|
||||
<label>Lønn A — lav startlønn</label>
|
||||
<div class="val-row">
|
||||
<input type="range" id="salA" min="300000" max="1200000" step="10000" value="500000">
|
||||
<span class="val-display" id="salA-out">500 000 kr</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="control-group">
|
||||
<label>Lønn B — høy startlønn</label>
|
||||
<div class="val-row">
|
||||
<input type="range" id="salB" min="300000" max="2000000" step="10000" value="550000">
|
||||
<span class="val-display" id="salB-out">550 000 kr</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="control-group">
|
||||
<label>Årslig lønnsvekst (% — lik for begge)</label>
|
||||
<div class="val-row">
|
||||
<input type="range" id="pct" min="1" max="10" step="0.5" value="3.5">
|
||||
<span class="val-display" id="pct-out">3,5 %</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="control-group">
|
||||
<label>Antall år</label>
|
||||
<div class="val-row">
|
||||
<input type="range" id="yrs" min="5" max="40" step="1" value="20">
|
||||
<span class="val-display" id="yrs-out">20 år</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="stat-strip">
|
||||
<div class="stat">
|
||||
<div class="stat-label">Lønn A etter <span class="yr-lbl">20</span> år</div>
|
||||
<div class="stat-value" id="st-finalA">—</div>
|
||||
<div class="stat-sub" id="st-monthA">—</div>
|
||||
<div class="stat-sub" id="st-subA" style="margin-top:2px;">—</div>
|
||||
</div>
|
||||
<div class="stat">
|
||||
<div class="stat-label">Lønn B etter <span class="yr-lbl">20</span> år</div>
|
||||
<div class="stat-value" id="st-finalB">—</div>
|
||||
<div class="stat-sub" id="st-monthB">—</div>
|
||||
<div class="stat-sub" id="st-subB" style="margin-top:2px;">—</div>
|
||||
</div>
|
||||
<div class="stat stat-diff">
|
||||
<div class="stat-label">B tjener mer enn A</div>
|
||||
<div class="stat-value" id="st-diffyr" style="color:var(--accent);">—</div>
|
||||
<div class="stat-sub" id="st-diffmnd">—</div>
|
||||
<div class="stat-sub" id="st-diffstart" style="margin-top:2px;">—</div>
|
||||
</div>
|
||||
<div class="stat">
|
||||
<div class="stat-label">Akkumulert differanse</div>
|
||||
<div class="stat-value" id="st-cumgap">—</div>
|
||||
<div class="stat-sub" id="st-cumgap-sub">over <span class="yr-lbl">20</span> år</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Diagram 1: Årslønn -->
|
||||
<div class="chart-section">
|
||||
<div class="chart-header">
|
||||
<div>
|
||||
<div class="chart-title">Årslønn over tid</div>
|
||||
<div class="chart-desc">Begge lønninger vokser med samme prosentsats</div>
|
||||
</div>
|
||||
<div class="legend">
|
||||
<span><span class="swatch" style="background:#1a4a8a;"></span>Lønn A</span>
|
||||
<span><span class="swatch" style="background:#c0392b;"></span>Lønn B</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="chart-wrap h-240"><canvas id="chart1"></canvas></div>
|
||||
</div>
|
||||
|
||||
<!-- Diagram 2: Årlig gap -->
|
||||
<div class="chart-section">
|
||||
<div class="chart-header">
|
||||
<div>
|
||||
<div class="chart-title">Absolutt lønnsforskjell per år</div>
|
||||
<div class="chart-desc">Kroneforskjellen i årslønn — vokser hvert år</div>
|
||||
</div>
|
||||
<div class="legend">
|
||||
<span><span class="swatch" style="background:#4a3a8a;"></span>Gap (år)</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="chart-wrap h-200"><canvas id="chart2"></canvas></div>
|
||||
</div>
|
||||
|
||||
<div class="insight" id="insight-monthly"></div>
|
||||
|
||||
<!-- Diagram 3: Månedlig gap -->
|
||||
<div class="chart-section">
|
||||
<div class="chart-header">
|
||||
<div>
|
||||
<div class="chart-title">Lønnsforskjell per måned</div>
|
||||
<div class="chart-desc">Hva B mottar ekstra på kontoen — hver måned</div>
|
||||
</div>
|
||||
<div class="legend">
|
||||
<span><span class="swatch" style="background:#2c6e49;"></span>Gap (måned)</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="chart-wrap h-200"><canvas id="chart3"></canvas></div>
|
||||
</div>
|
||||
|
||||
<!-- Diagram 4: Akkumulert -->
|
||||
<div class="chart-section">
|
||||
<div class="chart-header">
|
||||
<div>
|
||||
<div class="chart-title">Akkumulert total lønn utbetalt</div>
|
||||
<div class="chart-desc">Summen av alle utbetalinger gjennom hele perioden</div>
|
||||
</div>
|
||||
<div class="legend">
|
||||
<span><span class="swatch" style="background:#1a4a8a;"></span>Akkum. A</span>
|
||||
<span><span class="swatch" style="background:#c0392b;"></span>Akkum. B</span>
|
||||
<span><span class="swatch" style="background:#b5620a;"></span>Akkum. gap</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="chart-wrap h-240"><canvas id="chart4"></canvas></div>
|
||||
</div>
|
||||
|
||||
<!-- Forklaring -->
|
||||
<div class="explainer">
|
||||
<h3>Hvorfor er dette viktig?</h3>
|
||||
<p>Prosentvise lønnstillegg <strong>ser</strong> rettferdige ut fordi alle får det samme prosenttallet. Men matematikken er asymmetrisk: jo høyere startlønn, jo flere kroner får man i absolutt tillegg — hvert eneste år.</p>
|
||||
<div class="formula-box">
|
||||
Lønn etter n år = <span>Startlønn × (1 + vekst)ⁿ</span><br>
|
||||
Kroneforskjell = <span>(B₀ − A₀) × (1 + vekst)ⁿ</span>
|
||||
</div>
|
||||
<p>Legg merke til at faktoren <em>(B₀ − A₀)</em> — den opprinnelige forskjellen — aldri forsvinner. Den <strong>multipliseres</strong> eksponentielt. Det er derfor gapet vokser selv om begge får akkurat samme prosentsats.</p>
|
||||
<p>Alternativet som bremser gapet er <strong>kronetillegg</strong>: et fast beløp til alle, uavhengig av lønnsnivå. Det gir lavtlønte relativt sett mer og bremser den eksponentielle gapveksten. Norske fagforbund har historisk kjempet for nettopp dette.</p>
|
||||
</div>
|
||||
|
||||
</main>
|
||||
|
||||
<footer>
|
||||
Laget med Chart.js · Tallene er illustrative og ikke finansiell rådgivning
|
||||
</footer>
|
||||
|
||||
<script src="app.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
369
public/lonn/style.css
Normal file
369
public/lonn/style.css
Normal file
|
|
@ -0,0 +1,369 @@
|
|||
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
|
||||
|
||||
:root {
|
||||
--bg: #f5f2eb;
|
||||
--bg2: #ede9e0;
|
||||
--bg3: #e4dfd3;
|
||||
--ink: #1a1714;
|
||||
--ink2: #5a5650;
|
||||
--ink3: #8a857e;
|
||||
--accent: #c0392b;
|
||||
--accent2: #2c6e49;
|
||||
--blue: #1a4a8a;
|
||||
--amber: #b5620a;
|
||||
--purple: #4a3a8a;
|
||||
--border: rgba(26,23,20,0.12);
|
||||
--radius: 4px;
|
||||
}
|
||||
|
||||
html { scroll-behavior: smooth; }
|
||||
|
||||
body {
|
||||
font-family: 'DM Sans', sans-serif;
|
||||
background: var(--bg);
|
||||
color: var(--ink);
|
||||
font-size: 16px;
|
||||
line-height: 1.6;
|
||||
min-height: 100vh;
|
||||
}
|
||||
|
||||
/* HEADER */
|
||||
header {
|
||||
background: var(--ink);
|
||||
color: var(--bg);
|
||||
padding: 3.5rem 2rem 3rem;
|
||||
text-align: center;
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
}
|
||||
header::before {
|
||||
content: '';
|
||||
position: absolute;
|
||||
inset: 0;
|
||||
background: repeating-linear-gradient(
|
||||
-45deg,
|
||||
transparent,
|
||||
transparent 40px,
|
||||
rgba(255,255,255,0.02) 40px,
|
||||
rgba(255,255,255,0.02) 41px
|
||||
);
|
||||
}
|
||||
header .eyebrow {
|
||||
font-size: 11px;
|
||||
letter-spacing: 0.18em;
|
||||
text-transform: uppercase;
|
||||
color: rgba(245,242,235,0.5);
|
||||
margin-bottom: 1rem;
|
||||
font-weight: 400;
|
||||
}
|
||||
header h1 {
|
||||
font-family: 'Fraunces', serif;
|
||||
font-size: clamp(2.2rem, 6vw, 4rem);
|
||||
font-weight: 600;
|
||||
line-height: 1.1;
|
||||
margin-bottom: 1rem;
|
||||
position: relative;
|
||||
}
|
||||
header h1 em {
|
||||
font-style: italic;
|
||||
color: #e8b4a0;
|
||||
}
|
||||
header p.lead {
|
||||
font-size: clamp(0.95rem, 2vw, 1.1rem);
|
||||
color: rgba(245,242,235,0.65);
|
||||
max-width: 560px;
|
||||
margin: 0 auto;
|
||||
font-weight: 300;
|
||||
line-height: 1.7;
|
||||
}
|
||||
|
||||
/* MAIN LAYOUT */
|
||||
main {
|
||||
max-width: 900px;
|
||||
margin: 0 auto;
|
||||
padding: 2.5rem 1.25rem 4rem;
|
||||
}
|
||||
|
||||
/* CONTROLS CARD */
|
||||
.controls-card {
|
||||
background: var(--ink);
|
||||
color: var(--bg);
|
||||
border-radius: 8px;
|
||||
padding: 2rem;
|
||||
margin-bottom: 2.5rem;
|
||||
}
|
||||
.controls-card h2 {
|
||||
font-family: 'Fraunces', serif;
|
||||
font-size: 1rem;
|
||||
font-weight: 300;
|
||||
font-style: italic;
|
||||
color: rgba(245,242,235,0.5);
|
||||
margin-bottom: 1.5rem;
|
||||
letter-spacing: 0.03em;
|
||||
}
|
||||
.controls-grid {
|
||||
display: grid;
|
||||
grid-template-columns: 1fr 1fr;
|
||||
gap: 1.25rem 2rem;
|
||||
}
|
||||
@media (max-width: 560px) {
|
||||
.controls-grid { grid-template-columns: 1fr; gap: 1rem; }
|
||||
}
|
||||
|
||||
.control-group label {
|
||||
display: block;
|
||||
font-size: 12px;
|
||||
letter-spacing: 0.08em;
|
||||
text-transform: uppercase;
|
||||
color: rgba(245,242,235,0.45);
|
||||
margin-bottom: 0.5rem;
|
||||
font-weight: 400;
|
||||
}
|
||||
.control-group .val-row {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
}
|
||||
.control-group input[type=range] {
|
||||
flex: 1;
|
||||
-webkit-appearance: none;
|
||||
height: 3px;
|
||||
background: rgba(245,242,235,0.15);
|
||||
border-radius: 2px;
|
||||
outline: none;
|
||||
cursor: pointer;
|
||||
}
|
||||
.control-group input[type=range]::-webkit-slider-thumb {
|
||||
-webkit-appearance: none;
|
||||
width: 16px; height: 16px;
|
||||
border-radius: 50%;
|
||||
background: var(--bg);
|
||||
cursor: pointer;
|
||||
transition: transform 0.1s;
|
||||
}
|
||||
.control-group input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.2); }
|
||||
.control-group input[type=range]::-moz-range-thumb {
|
||||
width: 16px; height: 16px;
|
||||
border-radius: 50%;
|
||||
background: var(--bg);
|
||||
cursor: pointer;
|
||||
border: none;
|
||||
}
|
||||
.control-group .val-display {
|
||||
font-size: 1rem;
|
||||
font-weight: 500;
|
||||
color: var(--bg);
|
||||
min-width: 80px;
|
||||
text-align: right;
|
||||
font-variant-numeric: tabular-nums;
|
||||
}
|
||||
|
||||
/* STAT STRIP */
|
||||
.stat-strip {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(4, 1fr);
|
||||
gap: 10px;
|
||||
margin-bottom: 2.5rem;
|
||||
}
|
||||
@media (max-width: 600px) {
|
||||
.stat-strip { grid-template-columns: 1fr 1fr; }
|
||||
}
|
||||
@media (max-width: 360px) {
|
||||
.stat-strip { grid-template-columns: 1fr; }
|
||||
}
|
||||
.stat {
|
||||
background: var(--bg2);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 6px;
|
||||
padding: 1rem 1.1rem;
|
||||
}
|
||||
.stat-label {
|
||||
font-size: 11px;
|
||||
letter-spacing: 0.07em;
|
||||
text-transform: uppercase;
|
||||
color: var(--ink3);
|
||||
margin-bottom: 0.35rem;
|
||||
}
|
||||
.stat-value {
|
||||
font-size: 1.4rem;
|
||||
font-weight: 500;
|
||||
color: var(--ink);
|
||||
font-variant-numeric: tabular-nums;
|
||||
line-height: 1.2;
|
||||
}
|
||||
.stat-sub {
|
||||
font-size: 12px;
|
||||
color: var(--ink3);
|
||||
margin-top: 0.2rem;
|
||||
}
|
||||
|
||||
/* CHART SECTIONS */
|
||||
.chart-section {
|
||||
background: #fff;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 8px;
|
||||
padding: 1.5rem;
|
||||
margin-bottom: 1.25rem;
|
||||
}
|
||||
.chart-header {
|
||||
display: flex;
|
||||
align-items: flex-start;
|
||||
justify-content: space-between;
|
||||
margin-bottom: 1rem;
|
||||
gap: 1rem;
|
||||
flex-wrap: wrap;
|
||||
}
|
||||
.chart-title {
|
||||
font-family: 'Fraunces', serif;
|
||||
font-size: 1.1rem;
|
||||
font-weight: 600;
|
||||
color: var(--ink);
|
||||
}
|
||||
.chart-desc {
|
||||
font-size: 13px;
|
||||
color: var(--ink3);
|
||||
margin-top: 2px;
|
||||
}
|
||||
.legend {
|
||||
display: flex;
|
||||
gap: 14px;
|
||||
font-size: 12px;
|
||||
color: var(--ink2);
|
||||
flex-wrap: wrap;
|
||||
align-items: center;
|
||||
}
|
||||
.legend span { display: flex; align-items: center; gap: 5px; }
|
||||
.swatch {
|
||||
width: 10px; height: 10px;
|
||||
border-radius: 2px;
|
||||
flex-shrink: 0;
|
||||
display: inline-block;
|
||||
}
|
||||
.swatch.dashed {
|
||||
background: linear-gradient(90deg, var(--sw-color) 50%, transparent 50%);
|
||||
background-size: 6px 2px;
|
||||
background-repeat: repeat-x;
|
||||
background-position: center;
|
||||
background-color: transparent;
|
||||
height: 2px;
|
||||
width: 18px;
|
||||
border-radius: 0;
|
||||
}
|
||||
.chart-wrap {
|
||||
position: relative;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* INSIGHT BOX */
|
||||
.insight {
|
||||
background: var(--bg2);
|
||||
border-left: 3px solid var(--accent);
|
||||
border-radius: 0 6px 6px 0;
|
||||
padding: 1rem 1.25rem;
|
||||
margin-bottom: 1.25rem;
|
||||
font-size: 0.95rem;
|
||||
color: var(--ink2);
|
||||
line-height: 1.65;
|
||||
}
|
||||
.insight strong { color: var(--ink); font-weight: 500; }
|
||||
|
||||
/* EXPLAINER */
|
||||
.explainer {
|
||||
background: var(--bg3);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 8px;
|
||||
padding: 1.75rem 2rem;
|
||||
margin-top: 2rem;
|
||||
}
|
||||
.explainer h3 {
|
||||
font-family: 'Fraunces', serif;
|
||||
font-size: 1.2rem;
|
||||
font-weight: 600;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
.explainer p {
|
||||
font-size: 0.95rem;
|
||||
color: var(--ink2);
|
||||
margin-bottom: 0.75rem;
|
||||
line-height: 1.7;
|
||||
}
|
||||
.explainer p:last-child { margin-bottom: 0; }
|
||||
.explainer strong { color: var(--ink); font-weight: 500; }
|
||||
|
||||
/* FORMULA */
|
||||
.formula-box {
|
||||
background: var(--ink);
|
||||
color: var(--bg);
|
||||
border-radius: 6px;
|
||||
padding: 1rem 1.25rem;
|
||||
font-family: 'DM Sans', monospace;
|
||||
font-size: 0.9rem;
|
||||
margin: 1rem 0;
|
||||
letter-spacing: 0.02em;
|
||||
line-height: 1.8;
|
||||
}
|
||||
.formula-box span { color: #e8b4a0; }
|
||||
|
||||
/* STAMP */
|
||||
.stamp {
|
||||
display: inline-block;
|
||||
position: relative;
|
||||
margin-top: 2rem;
|
||||
padding: 0.55rem 1.1rem;
|
||||
border: 3px solid #e8b4a0;
|
||||
border-radius: 4px;
|
||||
font-family: 'Fraunces', serif;
|
||||
font-size: clamp(0.75rem, 2.5vw, 0.95rem);
|
||||
font-weight: 600;
|
||||
letter-spacing: 0.12em;
|
||||
text-transform: uppercase;
|
||||
color: #e8b4a0;
|
||||
opacity: 0.72;
|
||||
transform: rotate(-4deg);
|
||||
box-shadow: inset 0 0 0 2px rgba(232,180,160,0.18);
|
||||
user-select: none;
|
||||
}
|
||||
.stamp::before {
|
||||
content: '';
|
||||
position: absolute;
|
||||
inset: 3px;
|
||||
border: 1px solid rgba(232,180,160,0.3);
|
||||
border-radius: 2px;
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
/* SMALL DIFF BANNER */
|
||||
.small-diff-banner {
|
||||
background: var(--accent);
|
||||
color: #fff;
|
||||
padding: 1rem 2rem;
|
||||
display: flex;
|
||||
align-items: flex-start;
|
||||
gap: 0.75rem;
|
||||
font-size: clamp(0.88rem, 2vw, 1rem);
|
||||
line-height: 1.6;
|
||||
}
|
||||
.small-diff-banner strong { font-weight: 500; }
|
||||
.sd-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
|
||||
|
||||
/* FOOTER */
|
||||
footer {
|
||||
text-align: center;
|
||||
padding: 2rem 1rem;
|
||||
font-size: 12px;
|
||||
color: var(--ink3);
|
||||
border-top: 1px solid var(--border);
|
||||
margin-top: 3rem;
|
||||
}
|
||||
|
||||
/* RESPONSIVE CHART HEIGHTS */
|
||||
.h-240 { height: 240px; }
|
||||
.h-200 { height: 200px; }
|
||||
@media (max-width: 480px) {
|
||||
.h-240 { height: 200px; }
|
||||
.h-200 { height: 170px; }
|
||||
.chart-section { padding: 1rem; }
|
||||
main { padding: 1.5rem 1rem 3rem; }
|
||||
.controls-card { padding: 1.25rem; }
|
||||
.explainer { padding: 1.25rem; }
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue