/* The public pages (welcome, privacy, extension, 404) and the Worker's own pages (sign-in, connect, admin).
   Tokens: docs/design-notes.md. boot.js sets <html data-theme>; without it, the device's scheme decides. */
@font-face { font-family: "Fraunces"; src: url(/fonts/fraunces.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url(/fonts/instrumentsans.woff2) format("woff2"); font-weight: 400 700; font-stretch: 75% 100%; font-display: swap; }
:root, [data-theme=day] {
  color-scheme: light;
  --bg: #f4efe4; --bg-2: #ebe4d5; --bg-3: #e0d7c5; --line: #2a221a26; --line-2: #2a221a14;
  --fg: #221e18; --fg-2: #4b4337; --mute: #6b6152;
  --accent: #a3412a; --accent-ink: #fff8ef; --accent-soft: #a3412a1a;
  --like: #3d6a47; --pass: #6b6152; --shadow: 0 1px 2px #2a221a14, 0 8px 24px #2a221a12;
  --serif: "Fraunces", Georgia, serif; --sans: "Instrument Sans", system-ui, sans-serif; --mono: ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme=day]) {
    color-scheme: dark;
    --bg: #17140f; --bg-2: #201c16; --bg-3: #2b261e; --line: #ffffff24; --line-2: #ffffff12;
    --fg: #efe7d8; --fg-2: #c9bfad; --mute: #9d927f;
    --accent: #e38a64; --accent-ink: #1a140f; --accent-soft: #e38a6422;
    --like: #9cc3a0; --pass: #9d927f; --shadow: 0 1px 2px #0006, 0 8px 24px #0005;
  }
}
[data-theme=night] {
  color-scheme: dark;
  --bg: #17140f; --bg-2: #201c16; --bg-3: #2b261e; --line: #ffffff24; --line-2: #ffffff12;
  --fg: #efe7d8; --fg-2: #c9bfad; --mute: #9d927f;
  --accent: #e38a64; --accent-ink: #1a140f; --accent-soft: #e38a6422;
  --like: #9cc3a0; --pass: #9d927f; --shadow: 0 1px 2px #0006, 0 8px 24px #0005;
}

* { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg-2); font: 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; min-height: 100vh; }
.page { max-width: 680px; margin: 0 auto; padding: max(20px, env(safe-area-inset-top)) 22px max(56px, env(safe-area-inset-bottom)); }
.page.wide { max-width: 980px; }

.mark { font: 500 22px/1 var(--serif); font-variation-settings: "opsz" 72; letter-spacing: -.01em; color: var(--fg); text-decoration: none;
  display: inline-block; padding: 10px 0; margin-bottom: 36px; }
.mark span { font-weight: 400; color: var(--mute); margin-left: .22em; }

h1 { font: 450 clamp(30px, 7.4vw, 44px)/1.12 var(--serif); font-variation-settings: "opsz" 144; letter-spacing: -.012em; color: var(--fg); margin: 0 0 18px; max-width: 20ch; text-wrap: balance; }
h2 { font: 500 22px/1.25 var(--serif); font-variation-settings: "opsz" 72; color: var(--fg); margin: 48px 0 10px; }
p, li { max-width: 62ch; }
p { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin: 0 0 10px; }
b, strong { color: var(--fg); font-weight: 600; }
a { color: var(--fg); text-decoration-color: var(--line); text-underline-offset: .18em; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.lede { font-size: 19px; line-height: 1.5; color: var(--fg-2); max-width: 36ch; }
.muted, small { color: var(--mute); font-size: 15px; }
.quiet { color: var(--mute); font-size: 13px; margin: 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--fg); font: 600 15px/1 var(--sans); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--bg-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent); filter: brightness(1.08); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 26px 0 14px; }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 14px 0 0; }
.steps li { counter-increment: s; position: relative; padding: 14px 0 14px 40px; border-top: 1px solid var(--line-2); margin: 0; }
.steps li:last-child { border-bottom: 1px solid var(--line-2); }
.steps li::before { content: counter(s); position: absolute; left: 2px; top: 12px; font: 400 22px/1.2 var(--serif); font-variation-settings: "opsz" 72; color: var(--mute); }

/* The example profile on the welcome page: set like the profile itself (serif quotes, hairlines). */
.sample { margin: 44px 0 0; padding: 20px 0 6px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sample figcaption { font-size: 13px; color: var(--mute); margin-bottom: 14px; }
.sample .label { font-size: 13px; line-height: 1.3; color: var(--mute); margin: 0 0 6px; }
.sample blockquote { margin: 0 0 4px; font: 400 22px/1.35 var(--serif); font-variation-settings: "opsz" 72; color: var(--accent); }
.sample .on { font-size: 15px; color: var(--mute); margin: 0 0 18px; }
.sample dl { margin: 0; }
.sample dl div { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line-2); }
.sample dt { font-size: 15px; color: var(--mute); }
.sample dd { margin: 0; font-size: 15px; color: var(--fg); }

.links { list-style: none; padding: 0; margin: 14px 0 0; }
.links li { border-top: 1px solid var(--line-2); max-width: none; }
.links li:last-child { border-bottom: 1px solid var(--line-2); }
.links a { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 16px; padding: 13px 0; text-decoration: none; }
.links a b { font-weight: 600; }
.links a b::after { content: " →"; color: var(--accent); }
.links a span { color: var(--mute); font-size: 15px; }
.links a:hover b { text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: .18em; }

footer { margin-top: 56px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 15px; color: var(--mute); display: flex; gap: 6px 18px; flex-wrap: wrap; }
footer a { color: var(--fg-2); }

/* Forms and tables on the Worker's own pages (sign-in, connect an AI, admin). */
label { display: block; font-size: 15px; margin: 12px 0 6px; color: var(--fg-2); }
input[type=email], input[type=text] { width: 100%; font: 16px/1.2 var(--sans); padding: 12px; min-height: 44px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--fg); margin-bottom: 12px; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); }
.ok { color: var(--like); }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 6px 0 10px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line-2); color: var(--fg-2); }
th { color: var(--fg); font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 16px 0; }
.stats div { border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.stats b { display: block; font: 500 22px/1.2 var(--serif); }
.stats span { font-size: 13px; color: var(--mute); }
code { font-family: var(--mono); font-size: .86em; background: var(--bg-2); padding: 1px 5px; border-radius: 5px; overflow-wrap: anywhere; }
dl dt { color: var(--fg); font-weight: 600; margin-top: 14px; }
dl dd { margin: 4px 0 0; color: var(--fg-2); }
.sample dl dt { margin: 0; font-weight: 400; color: var(--mute); }
.sample dl dd { margin: 0; color: var(--fg); }

@media (min-width: 720px) {
  .page { padding-top: 32px; }
  .mark { margin-bottom: 64px; }
  .lede { font-size: 22px; }
}
@media (max-width: 420px) {
  .sample dl div { grid-template-columns: 1fr; gap: 0; }
}