/* =========================================================
   ALGOLASSI THEME SYSTEM
   Auto (default) / Light / Dark
   ========================================================= */
:root { color-scheme: light; }
html[data-theme="light"] { color-scheme: light; }
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f141b;
  --surface: #171d26;
  --text: #e7edf5;
  --muted: #9aa6b5;
  --border: #2b3542;
  --link: #63a4ff;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f141b;
    --surface: #171d26;
    --text: #e7edf5;
    --muted: #9aa6b5;
    --border: #2b3542;
    --link: #63a4ff;
  }
}

html[data-theme="dark"] body { background: var(--bg); color: var(--text); }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) body { background: var(--bg); color: var(--text); }
}

html[data-theme="dark"] .site-header,
html[data-theme="dark"] .post-card,
html[data-theme="dark"] .breadcrumb-menu,
html[data-theme="dark"] .breadcrumb-child-menu,
html[data-theme="dark"] .algolassi-newsletter,
html[data-theme="dark"] .maui-playground,
html[data-theme="dark"] .maui-project-explorer,
html[data-theme="dark"] .maui-packages-panel,
html[data-theme="dark"] .maui-browser-toolbar,
html[data-theme="dark"] .maui-preview-panel,
html[data-theme="dark"] .maui-code-panel {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .site-header,
  html:not([data-theme="light"]) .post-card,
  html:not([data-theme="light"]) .breadcrumb-menu,
  html:not([data-theme="light"]) .breadcrumb-child-menu,
  html:not([data-theme="light"]) .algolassi-newsletter,
  html:not([data-theme="light"]) .maui-playground,
  html:not([data-theme="light"]) .maui-project-explorer,
  html:not([data-theme="light"]) .maui-packages-panel,
  html:not([data-theme="light"]) .maui-browser-toolbar,
  html:not([data-theme="light"]) .maui-preview-panel,
  html:not([data-theme="light"]) .maui-code-panel {
    background: var(--surface) !important;
    color: var(--text) !important;
    border-color: var(--border) !important;
  }
}

html[data-theme="dark"] .site-header { background: rgba(15,20,27,.94) !important; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .site-header { background: rgba(15,20,27,.94) !important; }
}

html[data-theme="dark"] .site-nav a,
html[data-theme="dark"] .footer-inner a,
html[data-theme="dark"] .breadcrumb-child-menu > a,
html[data-theme="dark"] .breadcrumb-menu > a { color: var(--text) !important; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .site-nav a,
  html:not([data-theme="light"]) .footer-inner a,
  html:not([data-theme="light"]) .breadcrumb-child-menu > a,
  html:not([data-theme="light"]) .breadcrumb-menu > a { color: var(--text) !important; }
}

html[data-theme="dark"] .breadcrumb-trigger,
html[data-theme="dark"] .breadcrumb-current {
  color: #7eb4ff !important;
  background: #151c25 !important;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .breadcrumb-trigger,
  html:not([data-theme="light"]) .breadcrumb-current {
    color: #7eb4ff !important;
    background: #151c25 !important;
  }
}

html[data-theme="dark"] .breadcrumb-menu > a:hover,
html[data-theme="dark"] .breadcrumb-child-menu > a:hover { background: #202936 !important; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .breadcrumb-menu > a:hover,
  html:not([data-theme="light"]) .breadcrumb-child-menu > a:hover { background: #202936 !important; }
}

html[data-theme="dark"] .article-header,
html[data-theme="dark"] .article-content table,
html[data-theme="dark"] .page-content table,
html[data-theme="dark"] .article-content th,
html[data-theme="dark"] .article-content td,
html[data-theme="dark"] .page-content th,
html[data-theme="dark"] .page-content td { border-color: var(--border) !important; }
html[data-theme="dark"] .article-content :not(pre) > code,
html[data-theme="dark"] .page-content :not(pre) > code { background: #202733 !important; color: #dbe7f4 !important; }
html[data-theme="dark"] .article-content blockquote,
html[data-theme="dark"] .page-content blockquote { background: #171e28 !important; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .article-header,
  html:not([data-theme="light"]) .article-content table,
  html:not([data-theme="light"]) .page-content table,
  html:not([data-theme="light"]) .article-content th,
  html:not([data-theme="light"]) .article-content td,
  html:not([data-theme="light"]) .page-content th,
  html:not([data-theme="light"]) .page-content td { border-color: var(--border) !important; }
  html:not([data-theme="light"]) .article-content :not(pre) > code,
  html:not([data-theme="light"]) .page-content :not(pre) > code { background: #202733 !important; color: #dbe7f4 !important; }
  html:not([data-theme="light"]) .article-content blockquote,
  html:not([data-theme="light"]) .page-content blockquote { background: #171e28 !important; }
}

html[data-theme="dark"] .algolassi-newsletter {
  background: linear-gradient(135deg, #182333, #151d29) !important;
  border-color: #33445a !important;
  box-shadow: 0 12px 32px rgba(0,0,0,.28) !important;
}
html[data-theme="dark"] .algolassi-newsletter-row input {
  background: #0f151e !important;
  color: var(--text) !important;
  border-color: #40506a !important;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .algolassi-newsletter {
    background: linear-gradient(135deg, #182333, #151d29) !important;
    border-color: #33445a !important;
    box-shadow: 0 12px 32px rgba(0,0,0,.28) !important;
  }
  html:not([data-theme="light"]) .algolassi-newsletter-row input {
    background: #0f151e !important;
    color: var(--text) !important;
    border-color: #40506a !important;
  }
}

html[data-theme="dark"] .site-footer { background: #121820 !important; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .site-footer { background: #121820 !important; }
}

/* Theme control */
.algolassi-theme-control {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(16,24,40,.08);
}
.algolassi-theme-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 32px;
  padding: 5px 9px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.algolassi-theme-button:hover { background: rgba(13,110,253,.08); color: var(--link); }
.algolassi-theme-button.is-active { background: var(--link); color: #fff; }
.algolassi-theme-icon { font-size: 14px; line-height: 1; }
html[data-theme="dark"] .algolassi-theme-control { background: #171e27; border-color: #344152; }
html[data-theme="dark"] .algolassi-theme-button { color: #aeb9c8; }
html[data-theme="dark"] .algolassi-theme-button:hover { background: #202936; color: #7eb4ff; }
html[data-theme="dark"] .algolassi-theme-button.is-active { background: #4b90ed; color: #07111d; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .algolassi-theme-control { background: #171e27; border-color: #344152; }
  html:not([data-theme="light"]) .algolassi-theme-button { color: #aeb9c8; }
  html:not([data-theme="light"]) .algolassi-theme-button:hover { background: #202936; color: #7eb4ff; }
  html:not([data-theme="light"]) .algolassi-theme-button.is-active { background: #4b90ed; color: #07111d; }
}
@media (max-width: 800px) {
  .algolassi-theme-control { margin-left: 0; }
  .algolassi-theme-button { min-height: 30px; padding: 4px 8px; }
  .algolassi-theme-button span:last-child { display: none; }
}

/* =========================================================
   ALGOLASSI TOP NAV ACTIVE + FOCUS ZOOM
   ========================================================= */
.site-nav {
  transform-origin: center left;
}
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 8px;
  border-radius: 8px;
  text-decoration: none !important;
  transform: scale(.98);
  transform-origin: center;
  transition: transform .24s cubic-bezier(.22,1,.36,1),
              color .18s ease,
              background-color .18s ease,
              box-shadow .18s ease;
  will-change: transform;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-current {
  color: var(--link) !important;
}
.site-nav a.is-current {
  background: rgba(13,110,253,.10);
  box-shadow: inset 0 -2px 0 var(--link);
  transform: scale(1.045);
  font-weight: 700;
}
.site-nav:has(a:hover) a:not(:hover),
.site-nav:has(a:focus-visible) a:not(:focus-visible) {
  transform: scale(.92);
}
.site-nav:has(a:hover) a:hover,
.site-nav:has(a:focus-visible) a:focus-visible {
  transform: scale(1.10);
  z-index: 2;
}
.site-nav:has(a:hover) a.is-current:not(:hover),
.site-nav:has(a:focus-visible) a.is-current:not(:focus-visible) {
  transform: scale(.92);
}
.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(13,110,253,.08);
  box-shadow: 0 3px 10px rgba(13,110,253,.10);
}

html[data-theme="dark"] .site-nav a.is-current {
  background: rgba(99,164,255,.14);
  box-shadow: inset 0 -2px 0 #63a4ff;
}
html[data-theme="dark"] .site-nav a:hover,
html[data-theme="dark"] .site-nav a:focus-visible {
  background: #202936;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .site-nav a.is-current {
    background: rgba(99,164,255,.14);
    box-shadow: inset 0 -2px 0 #63a4ff;
  }
  html:not([data-theme="light"]) .site-nav a:hover,
  html:not([data-theme="light"]) .site-nav a:focus-visible {
    background: #202936;
  }
}

@media (max-width: 800px) {
  .site-nav a { min-height: 32px; padding: 4px 7px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav a {
    transition: none !important;
    transform: none !important;
  }
  .site-nav:has(a:hover) a:not(:hover),
  .site-nav:has(a:focus-visible) a:not(:focus-visible) {
    transform: none !important;
  }
}