/* ==========================================================================
   Am_Picker documentation theme

   The palette is the product's own, lifted from branding/generate_logos.py:
   amber #FFAE00 on ink #15181D. Dark is the primary look because that is what
   the tool looks like inside Maya — a screenshot of a dark panel sitting on a
   dark page reads as one thing, not as a photo pasted onto paper.
   ========================================================================== */

/* --------------------------------------------------------------- palettes */

[data-md-color-scheme="slate"] {
  --am-amber:        #ffae00;
  --am-amber-bright: #ffbe2e;
  --am-amber-deep:   #e08c00;
  --am-ink:          #15181d;

  --md-primary-fg-color:         #1d2026;
  --md-primary-fg-color--light:  #272c34;
  --md-primary-fg-color--dark:   #101216;
  --md-primary-bg-color:         #e7e9ec;
  --md-primary-bg-color--light:  #9aa2ad;

  --md-accent-fg-color:          #ffae00;
  --md-accent-fg-color--transparent: rgba(255, 174, 0, 0.1);
  --md-accent-bg-color:          #15181d;

  --md-default-fg-color:         #e3e6ea;
  --md-default-fg-color--light:  #aeb5bf;
  --md-default-fg-color--lighter:#6b7380;
  --md-default-fg-color--lightest: rgba(231, 233, 236, 0.07);
  --md-default-bg-color:         #16181c;
  --md-default-bg-color--light:  #1d2026;
  --md-default-bg-color--lighter:#22262d;
  --md-default-bg-color--lightest: #272c34;

  --md-code-fg-color:            #d3d8de;
  --md-code-bg-color:            #101216;
  --md-code-hl-color:            rgba(255, 174, 0, 0.18);

  --md-typeset-color:            #e3e6ea;
  --md-typeset-a-color:          #ffae00;
  --md-typeset-kbd-color:        #272c34;
  --md-typeset-kbd-accent-color: #3b424d;
  --md-typeset-kbd-border-color: #14161a;
  --md-typeset-table-color:      rgba(231, 233, 236, 0.12);

  --md-footer-bg-color:          #101216;
  --md-footer-bg-color--dark:    #0c0e11;

  --am-card-bg:     #1d2026;
  --am-card-border: #2a2f38;
  --am-rule:        #2a2f38;
  --am-muted:       #9aa2ad;

  color-scheme: dark;
}

[data-md-color-scheme="default"] {
  --am-amber:        #b87c00;
  --am-amber-bright: #d18e00;
  --am-amber-deep:   #8f6000;
  --am-ink:          #15181d;

  --md-primary-fg-color:         #15181d;
  --md-primary-fg-color--light:  #2a2f38;
  --md-primary-fg-color--dark:   #0c0e11;
  --md-primary-bg-color:         #ffffff;
  --md-primary-bg-color--light:  #d6dae0;

  /* The amber that carries a logo on dark does not carry text on white:
     #FFAE00 on #FFF is about 1.8:1. This is the same hue darkened until it
     passes AA, so links stay on-brand and stay readable. */
  --md-accent-fg-color:          #a06c00;
  --md-accent-fg-color--transparent: rgba(184, 124, 0, 0.1);

  --md-default-fg-color:         #1c2026;
  --md-default-fg-color--light:  #555f6d;
  --md-default-fg-color--lighter:#8a93a0;
  --md-default-fg-color--lightest: rgba(28, 32, 38, 0.07);
  --md-default-bg-color:         #ffffff;
  --md-default-bg-color--light:  #f6f7f9;
  --md-default-bg-color--lighter:#eceef1;
  --md-default-bg-color--lightest: #e2e5e9;

  --md-typeset-a-color:          #a06c00;
  --md-typeset-table-color:      rgba(28, 32, 38, 0.12);

  --am-card-bg:     #fbfbfc;
  --am-card-border: #e2e5e9;
  --am-rule:        #e2e5e9;
  --am-muted:       #5f6874;

  color-scheme: light;
}

/* Link colour needs its own compound selector. Material sets it from
   `[data-md-color-scheme=slate][data-md-color-primary=black]` — two attributes,
   so a single-attribute rule loses on specificity no matter how late it loads.
   Matching the shape and coming later in the cascade is what wins. */
[data-md-color-scheme="slate"][data-md-color-primary] {
  --md-typeset-a-color: #ffae00;
}

[data-md-color-scheme="default"][data-md-color-primary] {
  --md-typeset-a-color: #a06c00;
}

/* ------------------------------------------------------------- typography */

.md-typeset {
  font-feature-settings: "kern", "liga", "calt";
}

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--md-default-fg-color);
}

.md-typeset h2 {
  font-weight: 650;
  letter-spacing: -0.01em;
  margin-top: 2.2em;
  padding-top: 0.6em;
  border-top: 1px solid var(--am-rule);
}

.md-typeset h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.md-typeset h3 {
  font-weight: 600;
  margin-top: 1.8em;
}

/* The one-line standfirst under a page title. */
.md-typeset .lede {
  font-size: 1.15em;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
  margin-top: -0.4em;
  margin-bottom: 1.8em;
}

/* ------------------------------------------------------------------ links */

.md-typeset a {
  text-underline-offset: 0.2em;
  transition: color 120ms;
}

/* --------------------------------------------------------------- keyboard */

.md-typeset kbd,
.md-typeset .keys kbd {
  font-size: 0.78em;
  font-weight: 600;
  padding: 0.16em 0.5em;
  border-radius: 4px;
  vertical-align: baseline;
  box-shadow:
    0 0 0 1px var(--md-typeset-kbd-accent-color) inset,
    0 -1px 0 1px var(--md-typeset-kbd-border-color) inset;
}

/* The chord separator pymdownx.keys emits, tightened up. */
.md-typeset .keys span {
  padding: 0 0.25em;
  color: var(--am-muted);
}

/* --------------------------------------------------------------- pictures */

/* Screenshots are the substance of these pages, not decoration — so they get
   a frame, and clicking one opens it full size (glightbox). */
.md-typeset figure,
.md-typeset p > img,
.md-typeset .glightbox img {
  border-radius: 8px;
}

.md-typeset img[src*="assets/img/"] {
  display: block;
  width: 100%;
  border: 1px solid var(--am-card-border);
  border-radius: 8px;
  background: var(--md-default-bg-color--light);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.22);
  cursor: zoom-in;
}

[data-md-color-scheme="default"] .md-typeset img[src*="assets/img/"] {
  box-shadow: 0 2px 10px rgba(20, 24, 30, 0.08);
}

.md-typeset figure {
  margin: 1.6em auto;
}

.md-typeset figcaption {
  margin-top: 0.7em;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--am-muted);
  max-width: 46rem;
  margin-inline: auto;
}

/* glightbox wraps every screenshot in an inline <a>, which would leave a
   narrow image hard against the left margin. Making the wrapper a block lets
   the image's auto margins centre it. */
.md-typeset a.glightbox {
  display: block;
}

/* A screenshot narrow enough that full width would blow it up past 1:1. */
.md-typeset img.inset {
  max-width: 30rem;
  margin-inline: auto;
}

/* ----------------------------------------------------------------- tables */

.md-typeset table:not([class]) {
  border: 1px solid var(--am-card-border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.76rem;
  box-shadow: none;
}

.md-typeset table:not([class]) th {
  background: var(--md-default-bg-color--lighter);
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--md-default-fg-color);
}

.md-typeset table:not([class]) td {
  vertical-align: top;
}

/* A key column reads better monospaced and amber. */
.md-typeset table:not([class]) td:first-child kbd {
  white-space: nowrap;
}

/* ------------------------------------------------------------- admonition */

/* "Why it works this way" — the design-rationale note. The product has a lot
   of deliberate behaviour that looks arbitrary until the reason is stated, so
   the reason gets its own box rather than a parenthesis nobody reads. */
:root {
  --md-admonition-icon--rationale: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2a7 7 0 0 0-4 12.74V17a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2v-2.26A7 7 0 0 0 12 2m-2 19a1 1 0 0 0 1 1h2a1 1 0 0 0 1-1v-1h-4z"/></svg>');
  --md-admonition-icon--workflow: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 3h6v6H4zm10 0h6v6h-6zM4 15h6v6H4zm10 0h6v6h-6zM7 9v6m10-6v6M10 6h4M10 18h4"/></svg>');
}

.md-typeset .admonition,
.md-typeset details {
  border-width: 1px;
  border-left-width: 3px;
  border-radius: 6px;
  font-size: 0.76rem;
  box-shadow: none;
  background: var(--am-card-bg);
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-weight: 650;
}

.md-typeset .rationale > .admonition-title,
.md-typeset .rationale > summary {
  background-color: rgba(255, 174, 0, 0.11);
}

.md-typeset .rationale {
  border-color: var(--am-amber);
}

.md-typeset .rationale > .admonition-title::before,
.md-typeset .rationale > summary::before {
  background-color: var(--am-amber);
  -webkit-mask-image: var(--md-admonition-icon--rationale);
          mask-image: var(--md-admonition-icon--rationale);
}

/* ------------------------------------------------------------- grid cards */

.md-typeset .grid.cards > ul > li {
  border: 1px solid var(--am-card-border);
  border-radius: 10px;
  background: var(--am-card-bg);
  padding: 1.1rem 1.2rem;
  transition: border-color 140ms, transform 140ms, box-shadow 140ms;
  box-shadow: none;
}

.md-typeset .grid.cards > ul > li:hover {
  border-color: var(--am-amber);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

.md-typeset .grid.cards > ul > li > hr {
  margin: 0.7em 0;
  border-color: var(--am-rule);
}

.md-typeset .grid.cards .twemoji,
.md-typeset .grid.cards .lg {
  fill: var(--am-amber);
  height: 1.6rem;
  width: 1.6rem;
}

/* --------------------------------------------------------------- the hero */

.am-hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.6rem;
  align-items: center;
  margin: 0 0 3rem;
  padding: 2.2rem 0 2.6rem;
  border-bottom: 1px solid var(--am-rule);
}

.am-hero__mark {
  width: 74px;
  height: 74px;
  margin-bottom: 1.1rem;
}

.am-hero h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -0.03em;
  margin: 0 0 0.6rem;
}

.am-hero h1 .am-accent {
  color: var(--am-amber);
}

.am-hero p {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--md-default-fg-color--light);
  margin: 0 0 1.6rem;
  max-width: 34rem;
}

.am-hero__art img {
  width: 100%;
  border: 1px solid var(--am-card-border);
  border-radius: 10px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}

[data-md-color-scheme="default"] .am-hero__art img {
  box-shadow: 0 10px 28px rgba(20, 24, 30, 0.12);
}

.am-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.md-typeset .am-cta a.am-btn,
.md-typeset .am-cta a.am-btn:hover {
  display: inline-block;
  padding: 0.6em 1.25em;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 650;
  text-decoration: none;
  transition: background-color 140ms, border-color 140ms, color 140ms;
}

.md-typeset .am-cta a.am-btn--primary {
  background: var(--am-amber);
  border: 1px solid var(--am-amber);
  color: var(--am-ink);
}

.md-typeset .am-cta a.am-btn--primary:hover {
  background: var(--am-amber-bright);
  border-color: var(--am-amber-bright);
  color: var(--am-ink);
}

.md-typeset .am-cta a.am-btn--ghost {
  background: transparent;
  border: 1px solid var(--am-card-border);
  color: var(--md-default-fg-color);
}

.md-typeset .am-cta a.am-btn--ghost:hover {
  border-color: var(--am-amber);
  color: var(--am-amber);
}

/* A pill for the version, beside the title. */
.am-pill {
  display: inline-block;
  padding: 0.18em 0.65em;
  border-radius: 999px;
  border: 1px solid rgba(255, 174, 0, 0.45);
  background: rgba(255, 174, 0, 0.1);
  color: var(--am-amber);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

@media screen and (max-width: 76.234375em) {
  .am-hero {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding-top: 1rem;
  }
  .am-hero h1 { font-size: 2rem; }
}

/* -------------------------------------------------------------- shortcuts */

/* The "at a glance" strip of the three or four keys a page is really about. */
.am-keyline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin: 1.4em 0;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--am-card-border);
  border-left: 3px solid var(--am-amber);
  border-radius: 6px;
  background: var(--am-card-bg);
  font-size: 0.74rem;
}

.am-keyline > span {
  white-space: nowrap;
  color: var(--md-default-fg-color--light);
}

/* ------------------------------------------------------------------ misc */

.md-typeset hr {
  border-color: var(--am-rule);
}

.md-typeset .md-button {
  border-radius: 6px;
}

.md-header {
  box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.1), 0 0.2rem 0.4rem rgba(0, 0, 0, 0.2);
}

.md-nav__title {
  font-weight: 650;
}

.md-typeset code {
  border-radius: 4px;
  padding: 0.12em 0.4em;
}

/* Footer wordmark */
.md-footer-meta {
  font-size: 0.7rem;
}