:root {
  --brand-red: #c42227;
  --brand-red-dark: #9b1d20;
  --ink: #272627;
  --text: #4a484a;
  --muted: #636669;
  --line: #dbdee0;
  --page: #f5f5f5;
  --panel: #ffffff;
  --link: #0a77a9;
  --warning-bg: #fff9cc;
  --warning-border: #c42227;
  --shadow: 0 10px 24px rgba(39, 38, 39, 0.08);
}

@font-face {
  font-display: block;
  font-family: "VimotisIcons";
  font-style: normal;
  font-weight: 400;
  src: url("../icons/vimotis_custom_icons.ttf") format("truetype");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.62;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.skip-link {
  background: var(--brand-red);
  color: #ffffff;
  left: 1rem;
  padding: 0.5rem 0.75rem;
  position: absolute;
  top: -4rem;
  z-index: 20;
}

.skip-link:focus {
  top: 1rem;
}

.site-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: #ffffff;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  padding: 1.25rem;
  position: sticky;
  top: 0;
}

.brand {
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding-bottom: 1rem;
}

.brand-logo {
  height: 42px;
  width: 42px;
  object-fit: contain;
}

.brand-text {
  min-width: 0;
}

.brand-title {
  color: var(--brand-red);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.3;
  margin-top: 0.15rem;
}

.search {
  margin: 1rem 0 0.75rem;
}

.search input {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  padding: 0.55rem 0.65rem;
  width: 100%;
}

.search-results {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.search-result {
  border: 1px solid var(--line);
  border-radius: 6px;
  display: block;
  padding: 0.5rem 0.6rem;
}

.search-result strong {
  color: var(--ink);
  display: block;
  font-size: 0.88rem;
  line-height: 1.25;
}

.search-result span {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  line-height: 1.3;
  margin-top: 0.15rem;
}

.nav {
  display: grid;
  gap: 0.15rem;
  margin-top: 0.45rem;
}

.nav a {
  border-radius: 6px;
  color: var(--ink);
  display: block;
  font-size: 0.94rem;
  padding: 0.42rem 0.55rem;
}

.nav a.active {
  background: rgba(196, 34, 39, 0.09);
  color: var(--brand-red-dark);
  font-weight: 650;
}

.content-wrap {
  min-width: 0;
  padding: 2rem clamp(1.25rem, 4vw, 4.5rem);
}

.page-header {
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
}

.page-kicker {
  color: var(--brand-red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-title {
  color: var(--ink);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
  margin: 0.35rem 0 0.25rem;
}

.page-description {
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0.4rem 0 0;
  max-width: 760px;
}

.page-grid {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 820px) minmax(180px, 240px);
}

main {
  min-width: 0;
}

.toc {
  background: rgba(255, 255, 255, 0.7);
  border-left: 3px solid var(--line);
  color: var(--muted);
  padding: 0.35rem 0 0.35rem 0.9rem;
  position: sticky;
  top: 1.25rem;
}

.toc-title {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.toc a {
  display: block;
  font-size: 0.84rem;
  line-height: 1.35;
  padding: 0.22rem 0;
}

.doc-content h1 {
  display: none;
}

.search-anchor {
  scroll-margin-top: 1rem;
}

.doc-content::after {
  clear: both;
  content: "";
  display: table;
}

.doc-content h2,
.doc-content h3 {
  color: var(--ink);
  line-height: 1.2;
  scroll-margin-top: 1rem;
}

.doc-content h2 {
  border-top: 1px solid var(--line);
  font-size: 1.55rem;
  margin: 2.1rem 0 0.8rem;
  padding-top: 1.25rem;
}

.doc-content h3 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.55rem;
}

.doc-content p,
.doc-content ul,
.doc-content ol,
.doc-content table,
.doc-content blockquote,
.doc-content figure {
  margin-bottom: 1rem;
  margin-top: 0;
}

.doc-content ul,
.doc-content ol {
  padding-left: 1.45rem;
}

.doc-content li + li {
  margin-top: 0.25rem;
}

.doc-content code {
  background: rgba(10, 119, 169, 0.09);
  border: 1px solid rgba(10, 119, 169, 0.16);
  border-radius: 4px;
  color: #135f7d;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92em;
  padding: 0.06rem 0.25rem;
}

.doc-content .inline-icon {
  display: inline-block;
  height: 1em;
  margin: 0 0.12em;
  object-fit: contain;
  vertical-align: -0.15em;
  width: 1em;
}

.doc-content .icon-glyph {
  display: inline-block;
  font-family: "VimotisIcons";
  font-size: 1em;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  margin: 0 0.12em;
  speak: never;
  text-rendering: auto;
  vertical-align: -0.12em;
}

.doc-content table {
  background: var(--panel);
  border-collapse: collapse;
  box-shadow: var(--shadow);
  display: block;
  overflow-x: auto;
  width: 100%;
}

.doc-content table caption {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  display: block;
  font-size: 0.86rem;
  padding: 0.65rem 0.8rem;
  text-align: left;
}

.doc-content th,
.doc-content td {
  border-bottom: 1px solid var(--line);
  padding: 0.68rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.doc-content th {
  background: #f0f1f2;
  color: var(--ink);
  font-weight: 700;
}

.doc-content td.table-section {
  background: rgba(196, 34, 39, 0.08);
  color: var(--brand-red-dark);
  font-weight: 700;
}

.doc-content td.table-section-center {
  text-align: center;
}

.doc-content blockquote,
.missing-image {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  border-radius: 6px;
  color: var(--ink);
  padding: 0.75rem 0.9rem;
}

.doc-content figure {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.doc-content figure.figure-zoom {
  cursor: zoom-in;
}

.doc-content figure.figure-zoom:focus {
  outline: 3px solid rgba(10, 119, 169, 0.38);
  outline-offset: 3px;
}

.doc-content figure.figure-wrap {
  clear: none;
}

.doc-content figure img {
  display: block;
  height: auto;
  width: 100%;
}

.doc-content figcaption {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
  padding: 0.65rem 0.8rem;
}

.doc-content h2,
.doc-content h3 {
  clear: both;
}

.missing-image strong {
  color: var(--brand-red-dark);
  display: block;
}

.page-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox {
  align-items: center;
  display: flex;
  inset: 0;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2rem);
  position: fixed;
  z-index: 100;
}

.image-lightbox-backdrop {
  background: rgba(0, 0, 0, 0.82);
  border: 0;
  cursor: zoom-out;
  inset: 0;
  padding: 0;
  position: absolute;
}

.image-lightbox-frame {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  margin: 0;
  max-height: 94vh;
  max-width: 96vw;
  overflow: hidden;
  position: relative;
  z-index: 101;
}

.image-lightbox-close {
  justify-self: end;
  margin: 0.65rem 0.65rem 0.35rem;
}

.image-lightbox-image {
  display: block;
  height: auto;
  max-height: calc(94vh - 6rem);
  max-width: 96vw;
  object-fit: contain;
  width: auto;
}

.image-lightbox-caption {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.65rem 0.85rem;
}

@media (max-width: 980px) {
  .site-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
  }

  .page-grid {
    grid-template-columns: 1fr;
  }

  .toc {
    display: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .content-wrap {
    padding: 1.25rem;
  }

  .brand {
    align-items: flex-start;
  }

  .doc-content figure.figure-wrap {
    float: none !important;
    margin: 0 0 1rem !important;
    max-width: 100% !important;
    shape-outside: none !important;
    width: auto !important;
  }
}