/*
 * MIT License
 * Copyright (c) 2026 Timo Heimonen <timo.heimonen@proton.me>
 * See LICENSE file for full terms at github.com/timoheimonen/diffvoid
 */

:root {
  --bg: #ffffff;
  --fg: rgba(0, 0, 0, 0.92);
  --muted: rgba(0, 0, 0, 0.6);
  --link: rgba(0, 0, 0, 0.92);
  --border: rgba(0, 0, 0, 0.1);
  --code-bg: rgba(0, 0, 0, 0.06);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
  --bg: #000000;
  --fg: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.7);
  --link: rgba(255, 255, 255, 0.92);
  --border: rgba(255, 255, 255, 0.1);
  --code-bg: rgba(255, 255, 255, 0.1);
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.55;
  transition: background 0.2s ease, color 0.2s ease;
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 18px 48px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

h1 {
  font-size: 24px;
  letter-spacing: -0.2px;
  margin: 0;
}

.meta {
  color: var(--muted);
  font-size: 13px;
}

section {
  padding: 24px 0;
  margin: 0;
  border-bottom: 1px solid var(--border);
}

section:last-child {
  border-bottom: none;
}

h2 {
  font-size: 18px;
  margin: 0 0 16px;
  font-weight: 600;
  color: var(--fg);
}

p {
  margin: 12px 0;
  line-height: 1.6;
}

ul {
  margin: 12px 0 12px 20px;
  line-height: 1.6;
}

li {
  margin: 6px 0;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(128, 128, 128, 0.55);
}

code {
  font-family: var(--mono);
  font-size: 0.95em;
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--fg);
}

.home {
  font-size: 13px;
}