/* =================================================================
   Bill Tracker Docs — App-matched theme
   Mirrors client/index.css OKLCH tokens so the docs feel native to
   the application surface. Dark is the showcase scheme; light gets
   a softer Material primary.
   ================================================================= */

/* ---------- Material CSS variable overrides ---------- */

/* Global radius (matches app: 1rem / 16px base, 0.5rem small) */
:root {
  --md-border-radius: 1rem;
  --md-border-radius-sm: 0.5rem;
  --bt-radius: 1rem;
  --bt-radius-sm: 0.5rem;
}

/* Dark scheme — primary showcase, matches .dark in client/index.css */
[data-md-color-scheme="slate"] {
  /* Surfaces — deep navy / blue-black */
  --md-default-bg-color: oklch(0.155 0.014 245);
  --md-default-bg-color--light: oklch(0.175 0.014 245);
  --md-default-bg-color--lighter: oklch(0.195 0.015 245);
  --md-default-bg-color--lightest: oklch(0.235 0.016 245);

  /* Foreground */
  --md-default-fg-color: oklch(0.965 0.006 245);
  --md-default-fg-color--light: oklch(0.86 0.010 245);
  --md-default-fg-color--lighter: oklch(0.76 0.012 245);
  --md-default-fg-color--lightest: oklch(0.62 0.014 245);

  /* Primary green (matches --primary in app) */
  --md-primary-fg-color: oklch(0.72 0.17 150);
  --md-primary-fg-color--light: oklch(0.78 0.15 150);
  --md-primary-fg-color--dark: oklch(0.62 0.17 150);
  --md-primary-bg-color: oklch(0.14 0.018 150);
  --md-primary-bg-color--light: oklch(0.18 0.020 150);

  /* Accent green */
  --md-accent-fg-color: oklch(0.72 0.17 150);
  --md-accent-fg-color--transparent: oklch(0.72 0.17 150 / 0.12);
  --md-accent-bg-color: oklch(0.14 0.018 150);
  --md-accent-bg-color--light: oklch(0.18 0.020 150);

  /* Code */
  --md-code-bg-color: oklch(0.20 0.016 245);
  --md-code-fg-color: oklch(0.92 0.010 150);
  --md-code-hl-color: oklch(0.32 0.045 158 / 0.35);

  /* Footer */
  --md-footer-fg-color: oklch(0.965 0.006 245);
  --md-footer-fg-color--light: oklch(0.86 0.010 245);
  --md-footer-fg-color--lighter: oklch(0.76 0.012 245);
  --md-footer-bg-color: oklch(0.175 0.014 245);
  --md-footer-bg-color--dark: oklch(0.155 0.014 245);

  /* Type */
  --md-text-font: "Inter", "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --md-code-font: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --bt-digit-font: "Georgia", "Times New Roman", serif;
}

/* Light scheme — soft surface, green primary */
[data-md-color-scheme="default"] {
  --md-default-bg-color: oklch(0.97 0.005 250);
  --md-default-bg-color--light: oklch(0.985 0.004 250);
  --md-default-bg-color--lighter: oklch(1 0 0);
  --md-default-bg-color--lightest: oklch(1 0 0);

  --md-default-fg-color: oklch(0.15 0.008 250);
  --md-default-fg-color--light: oklch(0.30 0.010 250);
  --md-default-fg-color--lighter: oklch(0.48 0.010 250);
  --md-default-fg-color--lightest: oklch(0.60 0.010 250);

  --md-primary-fg-color: oklch(0.50 0.16 150);
  --md-primary-fg-color--light: oklch(0.55 0.16 150);
  --md-primary-fg-color--dark: oklch(0.40 0.16 150);
  --md-primary-bg-color: oklch(0.97 0.005 250);
  --md-primary-bg-color--light: oklch(1 0 0);

  --md-accent-fg-color: oklch(0.50 0.16 150);
  --md-accent-fg-color--transparent: oklch(0.50 0.16 150 / 0.10);
  --md-accent-bg-color: oklch(0.97 0.005 250);
  --md-accent-bg-color--light: oklch(1 0 0);

  --md-code-bg-color: oklch(0.94 0.006 250);
  --md-code-fg-color: oklch(0.30 0.010 250);

  /* Material defaults use white footer text in light mode; keep it app-readable. */
  --md-footer-fg-color: oklch(0.15 0.008 250);
  --md-footer-fg-color--light: oklch(0.30 0.010 250);
  --md-footer-fg-color--lighter: oklch(0.48 0.010 250);
  --md-footer-bg-color: oklch(0.985 0.004 250);
  --md-footer-bg-color--dark: oklch(0.97 0.005 250);

  --md-text-font: "Inter", "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --md-code-font: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --bt-digit-font: "Georgia", "Times New Roman", serif;
}

/* ---------- Typography ---------- */

body,
.md-typeset {
  font-family: var(--md-text-font);
  font-feature-settings: "ss01" 1, "cv11" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.md-typeset code,
.md-typeset pre,
.md-typeset kbd {
  font-family: var(--md-code-font);
  font-size: 0.85em;
}

/* Apply Georgia to numeric content (matches app's tracker-number pattern) */
.md-typeset td > code,
.md-typeset .bt-numeric,
.md-typeset .tracker-number {
  font-family: var(--bt-digit-font);
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: "tnum" 1, "lnum" 1;
}

/* ---------- Layout polish ---------- */

/* Header / nav — slightly translucent, blurred like the app header */
.md-header {
  background: color-mix(in oklab, var(--md-primary-bg-color) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  box-shadow: 0 1px 0 oklch(1 0 0 / 0.06);
}

[data-md-color-scheme="slate"] .md-header {
  background: color-mix(in oklab, oklch(0.175 0.014 245) 88%, transparent);
  border-bottom: 1px solid oklch(0.40 0.018 245 / 0.5);
}

.md-header__title,
.md-header__button.md-logo {
  color: var(--md-default-fg-color);
}

.md-header__button,
.md-header__topic,
.md-header__topic:first-child,
.md-header__title .md-ellipsis {
  color: var(--md-default-fg-color);
}

.md-header__button:hover,
.md-header__button:focus {
  color: var(--md-accent-fg-color);
}

.md-tabs {
  background: color-mix(in oklab, var(--md-primary-bg-color) 90%, transparent);
}

[data-md-color-scheme="slate"] .md-tabs {
  background: color-mix(in oklab, oklch(0.175 0.014 245) 90%, transparent);
  border-bottom: 1px solid oklch(0.40 0.018 245 / 0.5);
}

[data-md-color-scheme="default"] .md-tabs {
  border-bottom: 1px solid oklch(0.82 0.018 250);
}

.md-tabs__link {
  color: var(--md-default-fg-color--light);
  opacity: 1;
}

.md-tabs__link:hover,
.md-tabs__link:focus,
.md-tabs__link--active,
.md-tabs__item--active .md-tabs__link {
  color: var(--md-default-fg-color);
}

/* Search bar */
.md-search {
  border-radius: var(--bt-radius-sm);
}

.md-search__form {
  background: var(--md-default-bg-color--lightest);
  border-radius: var(--bt-radius-sm);
  border: 1px solid var(--md-default-fg-color--lightest);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.md-search__form:hover {
  border-color: var(--md-accent-fg-color);
}

[data-md-color-scheme="slate"] .md-search__form {
  background: oklch(0.235 0.016 245);
  border-color: oklch(0.40 0.018 245);
}

.md-search__form:hover {
  box-shadow: 0 0 0 3px var(--md-accent-fg-color--transparent);
}

/* Sidebar */
.md-sidebar--primary .md-nav__link,
.md-sidebar--secondary .md-nav__link {
  border-radius: var(--bt-radius-sm);
}

.md-nav__link:hover,
.md-nav__link:focus {
  color: var(--md-accent-fg-color);
}

.md-nav__link--active {
  color: var(--md-accent-fg-color);
  font-weight: 600;
}

/* Footer */
.md-footer {
  background: var(--md-footer-bg-color);
  border-top: 1px solid var(--md-default-fg-color--lightest);
  color: var(--md-footer-fg-color);
}

[data-md-color-scheme="slate"] .md-footer {
  border-top-color: oklch(0.40 0.018 245 / 0.6);
}

.md-footer-meta {
  background: var(--md-footer-bg-color--dark);
}

.md-footer__title,
.md-footer__direction,
.md-footer__button,
.md-footer .md-ellipsis,
.md-footer-meta,
.md-footer-meta__inner,
.md-copyright,
.md-copyright__highlight,
.md-footer-copyright,
.md-footer-copyright__highlight {
  color: var(--md-footer-fg-color);
}

.md-footer a,
.md-footer__link,
.md-footer-meta a,
.md-social__link {
  color: var(--md-footer-fg-color--light);
}

.md-footer a:hover,
.md-footer a:focus,
.md-footer__link:hover,
.md-footer__link:focus,
.md-footer__link:hover .md-footer__title,
.md-footer__link:focus .md-footer__title,
.md-footer__link:hover .md-footer__direction,
.md-footer__link:focus .md-footer__direction,
.md-footer__link:hover .md-footer__button,
.md-footer__link:focus .md-footer__button,
.md-footer__link:hover .md-ellipsis,
.md-footer__link:focus .md-ellipsis,
.md-footer-meta a:hover,
.md-footer-meta a:focus,
.md-social__link:hover,
.md-social__link:focus {
  color: var(--md-accent-fg-color);
}

[data-md-color-scheme="default"] .md-footer,
[data-md-color-scheme="default"] .md-footer-meta {
  color: oklch(0.15 0.008 250);
}

[data-md-color-scheme="default"] .md-footer__title,
[data-md-color-scheme="default"] .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__button,
[data-md-color-scheme="default"] .md-footer .md-ellipsis,
[data-md-color-scheme="default"] .md-footer-meta,
[data-md-color-scheme="default"] .md-footer-meta__inner,
[data-md-color-scheme="default"] .md-copyright,
[data-md-color-scheme="default"] .md-copyright__highlight {
  color: oklch(0.15 0.008 250);
}

[data-md-color-scheme="default"] .md-footer a,
[data-md-color-scheme="default"] .md-footer__link,
[data-md-color-scheme="default"] .md-footer-meta a,
[data-md-color-scheme="default"] .md-footer-meta.md-typeset a,
[data-md-color-scheme="default"] .md-social__link {
  color: oklch(0.30 0.010 250);
}

[data-md-color-scheme="default"] .md-footer a:hover,
[data-md-color-scheme="default"] .md-footer a:focus,
[data-md-color-scheme="default"] .md-footer__link:hover,
[data-md-color-scheme="default"] .md-footer__link:focus,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__title,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__title,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__button,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__button,
[data-md-color-scheme="default"] .md-footer__link:hover .md-ellipsis,
[data-md-color-scheme="default"] .md-footer__link:focus .md-ellipsis,
[data-md-color-scheme="default"] .md-footer-meta a:hover,
[data-md-color-scheme="default"] .md-footer-meta a:focus,
[data-md-color-scheme="default"] .md-social__link:hover,
[data-md-color-scheme="default"] .md-social__link:focus {
  color: oklch(0.50 0.16 150);
}

/* ---------- Content surfaces (cards & grid) ---------- */

.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--lightest);
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
  padding: 1.1rem 1.25rem 1.25rem;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ul > li:focus-within,
.md-typeset .grid > .card:hover {
  background:
    linear-gradient(180deg, var(--md-accent-fg-color--transparent), transparent 62%),
    var(--md-default-bg-color--lightest);
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px oklch(0 0 0 / 0.10);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > ul > li,
[data-md-color-scheme="slate"] .md-typeset .grid > .card {
  background: oklch(0.235 0.016 245);
  border-color: oklch(0.40 0.018 245 / 0.7);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > ul > li:hover,
[data-md-color-scheme="slate"] .md-typeset .grid.cards > ul > li:focus-within,
[data-md-color-scheme="slate"] .md-typeset .grid > .card:hover {
  background:
    linear-gradient(180deg, oklch(0.72 0.17 150 / 0.08), transparent 64%),
    oklch(0.235 0.016 245);
  box-shadow: 0 12px 28px oklch(0 0 0 / 0.45);
}

.md-typeset .grid.cards > ul > li > hr,
.md-typeset .grid > .card > hr {
  margin: 0.5rem 0 0.75rem;
  border-color: var(--md-default-fg-color--lightest);
}

.md-typeset .grid.cards > ul > li > p:first-of-type,
.md-typeset .grid > .card > p:first-of-type {
  margin-top: 0.25rem;
}

.md-typeset .grid.cards > ul > li > p:last-child > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.05rem;
  border-bottom: 0;
  color: var(--md-accent-fg-color);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.35;
  transition:
    color 140ms ease,
    opacity 140ms ease,
    transform 140ms ease;
}

.md-typeset .grid.cards > ul > li:hover > p:last-child > a,
.md-typeset .grid.cards > ul > li:focus-within > p:last-child > a,
.md-typeset .grid.cards > ul > li > p:last-child > a:hover,
.md-typeset .grid.cards > ul > li > p:last-child > a:focus {
  border-bottom: 0;
  color: var(--md-accent-fg-color--light);
  opacity: 0.96;
  transform: translateX(3px) scale(1.015);
}

.md-typeset .grid.cards > ul > li > p:last-child > a:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--md-accent-fg-color) 55%, transparent);
  outline-offset: 3px;
}

/* Make grid card titles tight and modern */
.md-typeset .grid.cards > ul > li > p > strong,
.md-typeset .grid > .card > h3,
.md-typeset .grid > .card > p > strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
  color: var(--md-default-fg-color);
}

/* ---------- Code blocks ---------- */

.md-typeset pre > code,
.md-typeset code {
  border-radius: var(--bt-radius-sm);
}

.md-typeset pre {
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  padding: 0.85rem 1rem;
}

[data-md-color-scheme="slate"] .md-typeset pre {
  border-color: oklch(0.40 0.018 245 / 0.6);
  box-shadow: 0 1px 0 oklch(0 0 0 / 0.4) inset;
}

.md-typeset .highlighttable .linenos,
.md-typeset pre > code .linenos {
  border-top-left-radius: var(--bt-radius);
  border-bottom-left-radius: var(--bt-radius);
}

/* Inline code */
.md-typeset code {
  padding: 0.12em 0.4em;
  font-size: 0.85em;
  background: var(--md-code-bg-color);
  color: var(--md-code-fg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* ---------- Tables ---------- */

.md-typeset table:not([class]) {
  border-radius: var(--bt-radius);
  overflow: hidden;
  border: 1px solid var(--md-default-fg-color--lightest);
  font-variant-numeric: tabular-nums lining-nums;
}

.md-typeset table:not([class]) thead {
  background: var(--md-default-bg-color--lighter);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead {
  background: oklch(0.20 0.016 245);
}

.md-typeset table:not([class]) th {
  color: var(--md-default-fg-color);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
}

.md-typeset table:not([class]) tbody tr {
  transition: background-color 120ms ease;
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--md-accent-fg-color--transparent);
}

/* ---------- Admonitions ---------- */

.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--lightest);
  box-shadow: none;
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-color: oklch(0.72 0.17 150 / 0.5);
  border-left: 4px solid oklch(0.72 0.17 150);
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-color: oklch(0.72 0.17 150 / 0.5);
  border-left: 4px solid oklch(0.72 0.17 150);
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-color: oklch(0.78 0.16 80 / 0.55);
  border-left: 4px solid oklch(0.78 0.16 80);
}

.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-color: oklch(0.66 0.18 26 / 0.6);
  border-left: 4px solid oklch(0.66 0.18 26);
}

.md-typeset .admonition.info,
.md-typeset details.info {
  border-color: oklch(0.62 0.14 250 / 0.55);
  border-left: 4px solid oklch(0.62 0.14 250);
}

.md-typeset .admonition-title,
.md-typeset summary::marker {
  font-weight: 600;
}

/* ---------- Blockquote ---------- */

.md-typeset blockquote {
  border-left: 4px solid var(--md-accent-fg-color);
  border-radius: var(--bt-radius-sm);
  background: var(--md-accent-fg-color--transparent);
  padding: 0.6rem 1rem;
  color: var(--md-default-fg-color--light);
}

/* ---------- Headings & links ---------- */

.md-typeset h1,
.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.md-typeset h1 {
  font-size: 2.1rem;
  margin-bottom: 0.5rem;
}

.md-typeset h2 {
  font-size: 1.5rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.4rem;
  margin-top: 2rem;
}

.md-typeset a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  border-bottom: 1px dotted color-mix(in oklab, var(--md-accent-fg-color) 50%, transparent);
  transition: color 120ms ease, border-color 120ms ease;
}

.md-typeset a:hover {
  color: var(--md-accent-fg-color--light);
  border-bottom-color: var(--md-accent-fg-color--light);
}

/* ---------- Buttons (for home page CTAs) ---------- */

.bt-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border-radius: var(--bt-radius);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 120ms ease, background 120ms ease, color 120ms ease, box-shadow 120ms ease;
  white-space: nowrap;
}

.bt-button:hover {
  transform: translateY(-1px);
}

.md-typeset a.bt-button,
.md-typeset a.bt-button:hover,
.md-typeset a.bt-button:focus {
  border-bottom: 1px solid transparent;
  text-decoration: none;
}

.bt-button--primary,
.md-typeset a.bt-button--primary {
  background: var(--md-accent-fg-color);
  color: oklch(0.12 0.025 150);
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 6px 16px oklch(0.72 0.17 150 / 0.25);
}

.bt-button--primary:hover,
.md-typeset a.bt-button--primary:hover,
.md-typeset a.bt-button--primary:focus {
  color: oklch(0.12 0.025 150);
  background: var(--md-accent-fg-color--light);
  box-shadow: 0 10px 22px oklch(0.72 0.17 150 / 0.32);
}

[data-md-color-scheme="default"] .bt-button--primary,
[data-md-color-scheme="default"] .bt-button--primary:hover,
[data-md-color-scheme="default"] .md-typeset a.bt-button--primary,
[data-md-color-scheme="default"] .md-typeset a.bt-button--primary:hover,
[data-md-color-scheme="default"] .md-typeset a.bt-button--primary:focus {
  color: oklch(0.985 0.004 250);
}

.bt-button--outline,
.md-typeset a.bt-button--outline {
  background: transparent;
  color: var(--md-default-fg-color);
  border-color: var(--md-default-fg-color--lightest);
}

.bt-button--outline:hover,
.md-typeset a.bt-button--outline:hover,
.md-typeset a.bt-button--outline:focus {
  border-color: var(--md-accent-fg-color);
  color: var(--md-accent-fg-color);
}

.bt-button--ghost,
.md-typeset a.bt-button--ghost {
  background: var(--md-default-bg-color--lighter);
  color: var(--md-default-fg-color);
  border-color: var(--md-default-fg-color--lightest);
}

.bt-button--ghost:hover,
.md-typeset a.bt-button--ghost:hover,
.md-typeset a.bt-button--ghost:focus {
  border-color: var(--md-accent-fg-color);
  color: var(--md-accent-fg-color);
}

/* ---------- Home page start aside — restyled as an app card ---------- */

.bt-home-start {
  position: absolute;
  top: 3.4rem;
  right: calc(100% + 2rem);
  width: 15rem;
  padding: 1rem 1.1rem 1.1rem;
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--lightest);
  box-shadow: 0 8px 20px oklch(0 0 0 / 0.10);
}

[data-md-color-scheme="slate"] .bt-home-start {
  background: oklch(0.235 0.016 245);
  border-color: oklch(0.40 0.018 245 / 0.7);
  box-shadow: 0 12px 28px oklch(0 0 0 / 0.45);
}

.bt-home-start h2 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--md-accent-fg-color);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.4rem;
}

.bt-home-start ul {
  padding-left: 1.1rem;
  margin: 0;
}

.bt-home-start li {
  margin-bottom: 0.45rem;
}

@media screen and (max-width: 76.2344em) {
  .bt-home-start {
    position: static;
    width: auto;
    margin-bottom: 1.5rem;
  }
}

/* ---------- Home hero ---------- */

.bt-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  padding: 2.5rem 1rem 2rem;
}

.bt-hero__logo {
  max-width: 340px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 16px oklch(0 0 0 / 0.15));
}

.bt-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.1;
}

.bt-hero__tagline {
  font-size: 1.15rem;
  color: var(--md-default-fg-color--light);
  max-width: 38rem;
  margin: 0;
}

.bt-hero__badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.25rem 0 0.5rem;
}

.bt-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--md-default-bg-color--lighter);
  color: var(--md-default-fg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.bt-badge--accent {
  background: var(--md-accent-fg-color--transparent);
  color: var(--md-accent-fg-color);
  border-color: color-mix(in oklab, var(--md-accent-fg-color) 40%, transparent);
}

.bt-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* ---------- Stats strip ---------- */

.bt-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 0.5rem;
}

.bt-stat {
  padding: 1rem 1.1rem;
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--lightest);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.bt-stat__value {
  font-family: var(--bt-digit-font);
  font-variant-numeric: tabular-nums lining-nums;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  color: var(--md-accent-fg-color);
}

.bt-stat__label {
  font-size: 0.8rem;
  color: var(--md-default-fg-color--lighter);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ---------- CTA section ---------- */

.bt-cta {
  margin: 2rem 0 1rem;
  padding: 1.5rem 1.5rem 1.75rem;
  border-radius: var(--bt-radius);
  border: 1px solid color-mix(in oklab, var(--md-accent-fg-color) 35%, transparent);
  background: linear-gradient(
    180deg,
    var(--md-accent-fg-color--transparent) 0%,
    var(--md-default-bg-color--lightest) 100%
  );
  text-align: center;
}

.bt-cta h2 {
  margin: 0 0 0.4rem;
  border: 0;
  padding: 0;
  font-size: 1.4rem;
}

.bt-cta p {
  margin: 0 0 1rem;
  color: var(--md-default-fg-color--light);
}

.bt-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* ---------- Screenshot embeds ---------- */

.bt-shot {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--bt-radius);
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--lighter);
  box-shadow: 0 10px 26px oklch(0 0 0 / 0.18);
}

[data-md-color-scheme="slate"] .bt-shot {
  border-color: oklch(0.40 0.018 245 / 0.7);
  box-shadow: 0 14px 34px oklch(0 0 0 / 0.55);
}

.bt-shot-figure {
  margin: 1.25rem 0 1.5rem;
}

.bt-shot-figure figcaption {
  font-size: 0.85rem;
  color: var(--md-default-fg-color--lighter);
  text-align: center;
  margin-top: 0.5rem;
  font-style: italic;
}

/* ---------- Misc / scrollbar ---------- */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--md-default-fg-color--lightest);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--md-accent-fg-color);
}

/* Selection */
::selection {
  color: var(--md-primary-bg-color);
  background: color-mix(in oklab, var(--md-accent-fg-color) 60%, transparent);
}

/* Skip link accessibility */
.md-skip {
  background: var(--md-accent-fg-color);
  color: var(--md-primary-bg-color);
  border-radius: var(--bt-radius-sm);
}

/* Footer has theme-generated selectors that need to beat global typeset links. */
[data-md-color-scheme="default"] .md-footer,
[data-md-color-scheme="default"] .md-footer-meta,
[data-md-color-scheme="default"] .md-footer__title,
[data-md-color-scheme="default"] .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__button,
[data-md-color-scheme="default"] .md-footer .md-ellipsis,
[data-md-color-scheme="default"] .md-footer .md-copyright,
[data-md-color-scheme="default"] .md-footer .md-copyright__highlight {
  color: #20262d !important;
}

[data-md-color-scheme="default"] .md-footer a,
[data-md-color-scheme="default"] .md-footer__link,
[data-md-color-scheme="default"] .md-footer-meta a,
[data-md-color-scheme="default"] .md-footer-meta.md-typeset a,
html [data-md-color-scheme="default"] .md-footer-meta.md-typeset a {
  color: #46505a !important;
  border-bottom: 0;
}

[data-md-color-scheme="default"] .md-footer a:hover,
[data-md-color-scheme="default"] .md-footer a:focus,
[data-md-color-scheme="default"] .md-footer__link:hover,
[data-md-color-scheme="default"] .md-footer__link:focus,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__title,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__title,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__direction,
[data-md-color-scheme="default"] .md-footer__link:hover .md-footer__button,
[data-md-color-scheme="default"] .md-footer__link:focus .md-footer__button,
[data-md-color-scheme="default"] .md-footer__link:hover .md-ellipsis,
[data-md-color-scheme="default"] .md-footer__link:focus .md-ellipsis,
[data-md-color-scheme="default"] .md-footer-meta a:hover,
[data-md-color-scheme="default"] .md-footer-meta a:focus,
[data-md-color-scheme="default"] .md-footer-meta.md-typeset a:hover,
[data-md-color-scheme="default"] .md-footer-meta.md-typeset a:focus {
  color: #087a49 !important;
}