/* Envoi Integration Platform docs — no build step, no external fonts. */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-code: #f3f4f6;
  --text: #1f2430;
  --text-soft: #5b6472;
  --border: #e3e6ea;
  --accent: #0f6f5c;
  --accent-soft: #e3f2ee;
  --warn-bg: #fff4e5;
  --warn-border: #f0b429;
  --internal: #b42318;
  --internal-bg: #fdecea;
  --link: #0b5cad;
  --sidebar-w: 300px;
  --toc-w: 220px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --bg-soft: #1b1f26;
    --bg-code: #20252d;
    --text: #e6e9ee;
    --text-soft: #9aa4b2;
    --border: #2b313b;
    --accent: #3ecfae;
    --accent-soft: #12352d;
    --warn-bg: #33260e;
    --warn-border: #a97b12;
    --internal: #ff8d80;
    --internal-bg: #3a1512;
    --link: #6ab2f2;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}
code, pre, kbd {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

/* Layout */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 0 0 3rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.content-wrap { flex: 1; min-width: 0; display: flex; }
main.content {
  flex: 1;
  min-width: 0;
  max-width: 880px;
  padding: 2rem 3rem 5rem;
}
aside.toc {
  width: var(--toc-w);
  flex: 0 0 var(--toc-w);
  padding: 2.5rem 1.25rem 2rem 0;
  font-size: 0.82rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
aside.toc .toc-title { text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; color: var(--text-soft); margin-bottom: .5rem; }
aside.toc a { display: block; color: var(--text-soft); text-decoration: none; padding: .15rem 0; border-left: 2px solid transparent; padding-left: .6rem; }
aside.toc a.lvl-3 { padding-left: 1.4rem; }
aside.toc a:hover { color: var(--text); }

/* Sidebar */
.brand {
  display: block;
  padding: 1.1rem 1.25rem .9rem;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand .env { display: block; font-size: .72rem; font-weight: 500; color: var(--accent); letter-spacing: .04em; }
.searchbox { padding: .8rem 1.25rem .4rem; position: relative; }
.searchbox input {
  width: 100%;
  padding: .45rem .65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: .88rem;
}
.searchbox input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.search-results {
  position: absolute;
  left: 1.25rem; right: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  max-height: 60vh;
  overflow-y: auto;
  z-index: 30;
}
.search-results a { display: block; padding: .55rem .7rem; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--border); }
.search-results a:last-child { border-bottom: 0; }
.search-results a:hover, .search-results a.active { background: var(--accent-soft); }
.search-results .r-title { font-weight: 600; font-size: .86rem; }
.search-results .r-snippet { font-size: .76rem; color: var(--text-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-results .r-empty { padding: .6rem .7rem; font-size: .82rem; color: var(--text-soft); }

nav.sitenav { padding: .4rem 0 1rem; }
nav.sitenav .group { margin-top: 1rem; }
nav.sitenav .group-title {
  padding: 0 1.25rem .25rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-soft);
}
/* API field status markers — used in field tables (see docs/api/orders/object.md).
   Reuses the existing theme-aware tokens so both render correctly in light and dark. */
code.field-preferred {
  color: var(--accent);
  font-weight: 700;
}
code.field-deprecated {
  color: var(--internal);
}
.badge-deprecated {
  background: var(--internal);
  color: #fff;
  border-radius: 4px;
  font-size: .62rem;
  padding: .05rem .35rem;
  margin-left: .4rem;
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
}

nav.sitenav .group-title .tag-internal {
  background: var(--internal);
  color: #fff;
  border-radius: 4px;
  font-size: .62rem;
  padding: .05rem .35rem;
  margin-left: .4rem;
  vertical-align: middle;
}
nav.sitenav a {
  display: block;
  padding: .28rem 1.25rem .28rem 1.6rem;
  color: var(--text-soft);
  text-decoration: none;
  font-size: .9rem;
  border-left: 3px solid transparent;
}
nav.sitenav a:hover { color: var(--text); background: rgba(127,127,127,.07); }
nav.sitenav a.active {
  color: var(--accent);
  font-weight: 600;
  border-left-color: var(--accent);
  background: var(--accent-soft);
}

/* Internal banner */
.internal-banner {
  background: var(--internal-bg);
  color: var(--internal);
  border: 1px solid var(--internal);
  border-radius: 8px;
  padding: .7rem 1rem;
  font-size: .88rem;
  font-weight: 600;
  margin: 0 0 1.6rem;
}

/* Content typography */
main.content h1 { font-size: 2rem; line-height: 1.25; margin: .4rem 0 1rem; letter-spacing: -.01em; }
main.content h2 { font-size: 1.4rem; margin: 2.4rem 0 .8rem; padding-top: .6rem; border-top: 1px solid var(--border); letter-spacing: -.01em; }
main.content h3 { font-size: 1.12rem; margin: 1.8rem 0 .6rem; }
main.content h4 { font-size: .98rem; margin: 1.4rem 0 .4rem; }
main.content a { color: var(--link); }
main.content h2 .anchor, main.content h3 .anchor, main.content h4 .anchor {
  opacity: 0; text-decoration: none; margin-left: .35rem; color: var(--text-soft); font-weight: 400;
}
main.content h2:hover .anchor, main.content h3:hover .anchor, main.content h4:hover .anchor { opacity: 1; }

main.content pre {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .9rem 1rem;
  overflow-x: auto;
  font-size: .82rem;
  line-height: 1.55;
  position: relative;
}
main.content :not(pre) > code {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .08rem .32rem;
  font-size: .84em;
}
.codebar {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .7rem; color: var(--text-soft);
  margin: 1rem 0 -0.5rem;
}
.copy-btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-soft);
  border-radius: 5px;
  font-size: .7rem;
  padding: .15rem .5rem;
  cursor: pointer;
}
.copy-btn:hover { color: var(--text); }

main.content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0 1.4rem;
  font-size: .86rem;
  display: block;
  overflow-x: auto;
}
main.content th, main.content td {
  border: 1px solid var(--border);
  padding: .45rem .65rem;
  text-align: left;
  vertical-align: top;
}
main.content th { background: var(--bg-soft); font-weight: 600; white-space: nowrap; }
main.content tr:nth-child(even) td { background: color-mix(in srgb, var(--bg-soft) 45%, var(--bg)); }

main.content blockquote {
  margin: 1rem 0;
  padding: .6rem 1rem;
  border-left: 4px solid var(--warn-border);
  background: var(--warn-bg);
  border-radius: 0 8px 8px 0;
}
main.content blockquote p { margin: .2rem 0; }

main.content hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; }
main.content img { max-width: 100%; }

/* Page footer nav */
.pagenav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  font-size: .9rem;
}
.pagenav a {
  text-decoration: none;
  color: var(--link);
  max-width: 46%;
}
.pagenav .dir { display: block; font-size: .72rem; color: var(--text-soft); }
.page-meta {
  margin-top: 1.6rem;
  font-size: .78rem;
  color: var(--text-soft);
}
.page-meta a { color: var(--text-soft); }

/* Mobile */
.menu-toggle {
  display: none;
  position: fixed;
  top: .7rem; left: .7rem;
  z-index: 40;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 8px;
  padding: .35rem .6rem;
  font-size: .9rem;
  cursor: pointer;
}
@media (max-width: 1100px) { aside.toc { display: none; } }
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 35;
    transform: translateX(-100%);
    transition: transform .18s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.25);
  }
  .sidebar.open { transform: translateX(0); }
  main.content { padding: 3.4rem 1.2rem 4rem; }
}