/* Shepherd brand pass — pushing Material as far as CSS + config allow. */

:root {
  --md-primary-fg-color: #4f46e5;
  --md-primary-fg-color--light: #6366f1;
  --md-primary-fg-color--dark: #3730a3;
  --md-accent-fg-color: #4338ca;
  --shp-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 55%, #9333ea 100%);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #818cf8;
  --md-accent-fg-color: #a5b4fc;
  --md-default-bg-color: #11131a;
}

/* Typography rhythm */
.md-typeset {
  font-size: 0.78rem;
  line-height: 1.65;
}
.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;
}

/* Hero on the landing page */
.shp-hero {
  background: var(--shp-gradient);
  border-radius: 16px;
  padding: 2.6rem 2.4rem;
  color: #fff;
  margin: 0.4rem 0 1.6rem;
}
.shp-hero h1 {
  color: #fff;
  font-size: 2.1rem;
  margin: 0 0 0.35em;
}
.shp-hero p {
  color: #e0e7ff;
  font-size: 0.92rem;
  max-width: 34rem;
  margin: 0 0 1.1em;
}
.shp-hero .md-button {
  border-color: rgba(255, 255, 255, 0.85);
  color: #fff;
  margin-right: 0.5rem;
}
.shp-hero .md-button--primary {
  background-color: #fff;
  border-color: #fff;
  color: #4338ca;
}

/* Card grid polish */
.md-typeset .grid.cards > ul > li {
  border-radius: 12px;
  border-color: var(--md-default-fg-color--lightest);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.12);
  border-color: var(--md-primary-fg-color--light);
}

/* Code blocks: a touch more presence */
.md-typeset pre > code {
  border-radius: 10px;
  font-size: 0.72rem;
}
.md-typeset code {
  border-radius: 5px;
}

/* API kind badge used on reference pages */
.api-kind {
  display: inline-block;
  font: 600 0.62rem/1 var(--md-code-font-family);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #3730a3;
  background: #e0e7ff;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  margin-bottom: 0.6rem;
}
[data-md-color-scheme="slate"] .api-kind {
  color: #e0e7ff;
  background: #312e81;
}

/* mkdocstrings: tidy generated blocks */
.md-typeset .doc-signature pre > code {
  border-left: 3px solid var(--md-primary-fg-color);
}
.md-typeset .doc-contents {
  padding-left: 0.1rem;
}

/* Checkpoint admonition flavor */
.md-typeset .admonition.success,
.md-typeset details.success {
  border-color: #10b981;
}

/* Page-metadata block (the leading `> Key: value` blockquote): keep it
   honest and visible — P3's trust signal — but quiet. */
.md-typeset > blockquote:first-of-type {
  font-size: 0.58rem;
  line-height: 1.5;
  color: var(--md-default-fg-color--light);
  border-left: 2px solid var(--md-default-fg-color--lightest);
  margin: 0 0 1.2em;
}
.md-typeset > blockquote:first-of-type p { margin: 0.1em 0; }