:root {
  --green:#527747;--green-dark:#355631;--ink:#20251f;--muted:#697066;
  --paper:#fff;--soft:#f4f6f1;--line:#e3e7df;--nav:rgba(255,255,255,.94);
  --product-nav:rgba(250,251,248,.95);--selected:#eaf1e4;--code:#f0f2ed;
  --quote:#f5f8f1;--quote-ink:#4e5a46;--download:#edf2e8;--disabled:#e7ebe3;
  --button-bg:#527747;--button-hover:#416136;--link:var(--accent,#0066cc);
  color:var(--ink);background:var(--paper);color-scheme:light;
}
@media(prefers-color-scheme:dark) {
  :root:not([data-theme]) {
    --green:#a4c58c;--green-dark:#bad7a7;--ink:#f1f3ed;--muted:#b0b7ac;
    --paper:#111410;--soft:#1c211a;--line:#343d30;--nav:rgba(17,20,16,.94);
    --product-nav:rgba(24,29,22,.95);--selected:#293c23;--code:#252d21;
    --quote:#202c1c;--quote-ink:#cad8c0;--download:#1b2817;--disabled:#30372b;
    --button-bg:#527747;--button-hover:#416136;--link:#8ebfff;color-scheme:dark;
  }
}
:root[data-theme=dark] {
  --green:#a4c58c;--green-dark:#bad7a7;--ink:#f1f3ed;--muted:#b0b7ac;
  --paper:#111410;--soft:#1c211a;--line:#343d30;--nav:rgba(17,20,16,.94);
  --product-nav:rgba(24,29,22,.95);--selected:#293c23;--code:#252d21;
  --quote:#202c1c;--quote-ink:#cad8c0;--download:#1b2817;--disabled:#30372b;
  --button-bg:#527747;--button-hover:#416136;--link:#8ebfff;color-scheme:dark;
}
.global-nav {background:var(--nav)}
.product-nav {background:var(--product-nav)}
.skip,.search-trigger,.gallery-controls button,.search-dialog {background:var(--paper);color:var(--ink)}
.button {background:var(--button-bg);color:#fff}
.button:hover {background:var(--button-hover)}
.button.secondary {background:var(--selected);color:var(--green-dark)}
.button[disabled] {background:var(--disabled);color:var(--muted)}
.pill {background:var(--selected);color:var(--green-dark)}
.landing-section.hero {background:linear-gradient(180deg,var(--paper) 40%,var(--soft))}
.gallery {background:var(--soft)}
.gallery-controls button[aria-selected=true] {background:var(--ink);color:var(--paper);border-color:var(--ink)}
.download-band {background:var(--download)}
.doc-tree-link.active {background:var(--selected);color:var(--green-dark)}
.prose a {color:var(--link);text-decoration-color:currentColor}
.prose code,.prose pre {background:var(--code)}
.prose pre code {background:none}
.prose blockquote {background:var(--quote);color:var(--quote-ink)}
.search-dialog input {border-color:var(--line)}
.brand-icon {background:#fff;border-radius:50%}
.admin-page header,.error-page header {background:var(--paper);border-color:var(--line)}
.admin-page .brand>span>span,.error-page .brand span span,.admin-page .eyebrow,.error-page .eyebrow {color:var(--green)}
.admin-page .intro,.admin-page #status,.admin-page .metric span,.admin-page th,.admin-page #empty,.error-page .message,.error-page footer {color:var(--muted)}
.admin-page select,.admin-page button {background:var(--paper);color:var(--ink);border-color:var(--line)}
.admin-page button[type=submit] {background:var(--button-bg);color:#fff;border-color:var(--button-bg)}
.admin-page .metric,.admin-page .results {background:var(--soft);border-color:var(--line)}
.admin-page th,.admin-page td {border-color:var(--line)}
.admin-tools {display:flex;align-items:center;gap:12px}
.error-page header {display:flex;align-items:center;justify-content:space-between;gap:16px}
@media(max-width:600px) {
  .global-nav .nav-inner {gap:12px}
  .global-nav .nav-links {gap:12px}
  .global-nav .nav-links>a:nth-child(2) {display:none}
  .global-nav .brand {font-size:19px;gap:6px}
}
@media(max-width:380px) {.global-nav .brand-icon {width:28px;height:28px}}

.theme-switch,.admin-page .theme-switch {
  position:relative;display:inline-block;flex-shrink:0;width:46px;height:28px;padding:0;
  border:1px solid var(--line);border-radius:999px;background:var(--disabled);cursor:pointer;
  vertical-align:middle;appearance:none;
}
.theme-switch::after {
  content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;
  border-radius:50%;background:#fff;box-shadow:0 1px 3px #0004;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23505b48' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2m0 16v2M2 12h2m16 0h2M5 5l1.4 1.4m11.2 11.2L19 19M5 19l1.4-1.4M17.6 6.4L19 5'/%3E%3C/svg%3E");
  background-size:14px 14px;background-position:center;background-repeat:no-repeat;
  transition:transform .18s ease;
}
.theme-switch[aria-checked=true],.admin-page .theme-switch[aria-checked=true] {background:var(--button-bg);border-color:var(--button-bg)}
.theme-switch[aria-checked=true]::after {transform:translateX(18px);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23505b48' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20.5 14A8.5 8.5 0 0 1 10 3.5 8.5 8.5 0 1 0 20.5 14Z'/%3E%3C/svg%3E")}
.theme-switch:focus-visible {outline:3px solid var(--green);outline-offset:4px}
@media(prefers-reduced-motion:reduce) {.theme-switch::after {transition:none}}