/* The docs site in the app's own look: the dashboard's palette, Geist, and its one blue. Both follow the
   app icon (navy #090a12, blue #2589fe, white #f7f8fa). Values come from web/src/index.css; change them there first. */

:root {
  --ff-radius: 0.5rem;
}

/* Dark, the default: the dashboard's exact palette. */
[data-md-color-scheme="slate"] {
  --ff-bg: #090a12;
  --ff-card: #12141d;
  --ff-raised: #1d202b;
  --ff-fg: #f7f8fa;
  --ff-muted: #a3a7b3;
  --ff-border: rgb(255 255 255 / 10%);
  --ff-blue: #2589fe;
  --ff-link: #5aa6ff;
  --ff-ok: #0ca30c;
  --ff-glow: rgb(37 137 254 / 16%);

  --md-hue: 0;
  --md-default-bg-color: var(--ff-bg);
  --md-default-fg-color: rgb(247 248 250 / 92%);
  --md-default-fg-color--light: var(--ff-muted);
  --md-default-fg-color--lighter: rgb(247 248 250 / 32%);
  --md-default-fg-color--lightest: rgb(247 248 250 / 12%);
  --md-code-bg-color: var(--ff-card);
  --md-code-fg-color: #e8eaf0;
  --md-footer-bg-color: var(--ff-bg);
  --md-footer-bg-color--dark: var(--ff-bg);
}

/* Light: the same system on white. */
[data-md-color-scheme="default"] {
  --ff-bg: #ffffff;
  --ff-card: #f4f6fa;
  --ff-raised: #e6e9f0;
  --ff-fg: #090a12;
  --ff-muted: #4f5463;
  --ff-border: rgb(0 0 0 / 10%);
  --ff-blue: #0a6be0; /* the icon's blue, darkened to 5:1 on white for text */
  --ff-link: #0a6be0;
  --ff-ok: #087a08;
  --ff-glow: rgb(37 137 254 / 10%);

  --md-default-bg-color: var(--ff-bg);
  --md-default-fg-color: rgb(9 10 18 / 90%);
  --md-default-fg-color--light: var(--ff-muted);
  --md-code-bg-color: var(--ff-card);
  --md-footer-bg-color: var(--ff-card);
  --md-footer-bg-color--dark: var(--ff-card);
  --md-footer-fg-color: var(--ff-fg);
  --md-footer-fg-color--light: var(--ff-muted);
  --md-footer-fg-color--lighter: var(--ff-muted);
}

/* Material's "custom" primary and accent: neutral header, blue links. */
:root > * {
  --md-primary-fg-color: var(--ff-bg);
  --md-primary-fg-color--light: var(--ff-card);
  --md-primary-fg-color--dark: var(--ff-bg);
  --md-primary-bg-color: var(--ff-fg);
  --md-primary-bg-color--light: var(--ff-muted);
  --md-accent-fg-color: var(--ff-link);
  --md-accent-fg-color--transparent: var(--ff-glow);
  --md-typeset-a-color: var(--ff-link);
}

/* Header and tabs: the dashboard's bar, a hairline instead of a shadow. */
.md-header,
.md-header--shadow {
  box-shadow: none;
  border-bottom: 1px solid var(--ff-border);
  background-color: color-mix(in srgb, var(--ff-bg) 85%, transparent);
  backdrop-filter: blur(8px);
}
.md-header__title { font-weight: 600; letter-spacing: -0.01em; }
.md-header__button.md-logo img { height: 1.6rem; width: 1.6rem; }
/* On the dark theme the icon's tile matches the page, so show its mark alone, larger. */
[data-md-color-scheme="slate"] .md-header__button.md-logo img { content: url("../mark.png"); width: auto; height: 1.05rem; }
.md-search__form { background-color: var(--ff-card); border: 1px solid var(--ff-border); border-radius: var(--ff-radius); }
.md-search__form:hover { background-color: var(--ff-raised); }
[data-md-color-scheme="default"] .md-search__input::placeholder,
[data-md-color-scheme="default"] .md-search__icon { color: var(--ff-muted); }
.md-footer-meta { border-top: 1px solid var(--ff-border); }

/* Type: Geist set like the app, with firmer headings than Material's light weights. */
.md-typeset { font-size: 0.8rem; line-height: 1.65; }
.md-typeset h1,
.md-typeset h2,
.md-typeset h3 { color: var(--ff-fg); font-weight: 600; letter-spacing: -0.015em; text-wrap: balance; }
.md-typeset h1 { font-size: 2rem; }
.md-typeset h2 { font-size: 1.35rem; margin-top: 2.4em; }
.md-typeset a { text-underline-offset: 0.2em; }
.md-typeset code { border-radius: 0.3rem; font-size: 0.85em; }
.md-typeset pre > code { border: 1px solid var(--ff-border); border-radius: var(--ff-radius); }
.md-typeset table:not([class]) { border: 1px solid var(--ff-border); border-radius: var(--ff-radius); box-shadow: none; font-size: 0.75rem; }
.md-typeset table:not([class]) th { background-color: var(--ff-card); color: var(--ff-fg); font-weight: 500; }
.md-typeset table:not([class]) td { border-top: 1px solid var(--ff-border); }
.md-typeset .admonition,
.md-typeset details { border-radius: var(--ff-radius); box-shadow: none; border-width: 1px; background-color: var(--ff-card); }
.md-nav__link--active,
.md-nav__item .md-nav__link--active { color: var(--ff-fg); font-weight: 500; }
.md-nav__title { color: var(--ff-muted); }

/* Images in prose sit in the app's card frame. */
.md-typeset img.ff-shot,
.md-typeset .ff-shot img { border: 1px solid var(--ff-border); border-radius: var(--ff-radius); display: block; }

/* ---- Home: hero ------------------------------------------------------------------------- */
.ff-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ff-border);
  /* A faint grid, like graph paper under the product shot. */
  background:
    radial-gradient(60rem 26rem at 50% 105%, var(--ff-glow), transparent 70%),
    linear-gradient(var(--ff-border) 1px, transparent 1px) 0 0 / 2.4rem 2.4rem,
    linear-gradient(90deg, var(--ff-border) 1px, transparent 1px) 0 0 / 2.4rem 2.4rem,
    var(--ff-bg);
}
.ff-hero::after {
  /* Fade the grid out towards the edges so it never competes with the text. */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, transparent 30%, var(--ff-bg) 78%);
}
.ff-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 61rem;
  margin: 0 auto;
  padding: 4.5rem 1.2rem 0;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 1.1rem;
}
.ff-hero__icon {
  display: block;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.4rem;
  filter: drop-shadow(0 0.6rem 2rem var(--ff-glow));
}
.ff-eyebrow {
  font-family: var(--md-code-font-family);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ff-muted);
}
.ff-hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 600;
  color: var(--ff-fg);
  text-wrap: balance;
}
.ff-hero h1 span { color: var(--ff-muted); }
.ff-lede {
  margin: 0;
  max-width: 40rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ff-muted);
  text-wrap: pretty;
}
.ff-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-top: 0.3rem; }
.ff-download-note { margin: 0; font-size: 0.7rem; color: var(--ff-muted); }
.ff-download-note a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.ff-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.3rem;
  padding: 0 1.05rem;
  border-radius: var(--ff-radius);
  border: 1px solid var(--ff-border);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ff-fg);
  background: var(--ff-card);
  transition: background-color 150ms, border-color 150ms;
}
.ff-button:hover { background: var(--ff-raised); color: var(--ff-fg); }
.ff-button:focus-visible { outline: 2px solid var(--ff-link); outline-offset: 2px; }
.ff-button--primary { background: var(--ff-fg); color: var(--ff-bg); border-color: var(--ff-fg); }
.ff-button--primary:hover { background: var(--ff-muted); border-color: var(--ff-muted); color: var(--ff-bg); }
.ff-button svg { width: 1rem; height: 1rem; fill: currentColor; }

/* The pipeline, in the dashboard's own stage words. */
.ff-stages {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.4rem;
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--md-code-font-family);
  font-size: 0.62rem;
  color: var(--ff-muted);
}
.ff-stages li { display: flex; align-items: center; gap: 0.4rem; }
.ff-stages li + li::before { content: "→"; opacity: 0.6; }
.ff-stages span { border: 1px solid var(--ff-border); border-radius: 999px; padding: 0.15rem 0.6rem; background: var(--ff-card); color: var(--ff-fg); }

.ff-demo {
  width: 100%;
  margin-top: 1.6rem;
  border: 1px solid var(--ff-border);
  border-bottom: 0;
  border-radius: 0.75rem 0.75rem 0 0;
  overflow: hidden;
  background: var(--ff-bg);
  box-shadow: 0 -1rem 4rem var(--ff-glow);
}
.ff-demo video { display: block; width: 100%; height: auto; }

/* ---- Home: content ---------------------------------------------------------------------- */
/* Material's grid cards, drawn as the dashboard's cards. */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border: 1px solid var(--ff-border);
  border-radius: var(--ff-radius);
  background: var(--ff-card);
  box-shadow: none;
  transition: border-color 150ms;
}
.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid > .card:hover { border-color: color-mix(in srgb, var(--ff-fg) 25%, transparent); box-shadow: none; }
.md-typeset .grid.cards > ul > li > hr,
.md-typeset .grid.cards > ul > li > p > hr { margin: 0.5em 0; border-bottom: 1px solid var(--ff-border); }
.md-typeset .grid.cards .ff-step {
  font-family: var(--md-code-font-family);
  font-size: 0.6rem;
  color: var(--ff-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
/* Screenshots read better two to a row, and four then fill the grid. */
.md-typeset .grid.cards.ff-shots { grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); }
.md-typeset .grid.cards img { border-radius: calc(var(--ff-radius) - 2px); border: 1px solid var(--ff-border); }

/* On a phone the chips wrap, and an arrow would start the second line. */
@media (max-width: 30em) {
  .ff-stages li + li::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ff-button,
  .md-typeset .grid.cards > ul > li { transition: none; }
}