/* Embedded SPL MINER manual — one app shell, one compact documentation workspace. */

body main .embedded-docs {
  --docs-teal: #0c7f70;
  --docs-deep: #043b34;
  --docs-ink: #032d28;
  --docs-paper: #f7fbfa;
  --docs-paper-muted: #dcefeb;
  --docs-line: rgba(3, 45, 40, 0.26);
  width: 100%;
  max-width: 1380px;
  margin: 0 auto 26px;
  padding: 0;
  color: var(--docs-ink);
  background: transparent;
  border: 0;
  box-shadow: none;
}

.embedded-docs [hidden] { display: none !important; }

.docs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: end;
  gap: 28px;
  padding: clamp(24px, 3vw, 40px);
  color: var(--docs-ink);
  background:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(12, 127, 112, 0.045) 3px 4px),
    var(--docs-paper);
  border: 2px solid var(--docs-ink);
  box-shadow: 6px 7px 0 rgba(3, 45, 40, 0.58);
}

.docs-hero > * { min-width: 0; }

.docs-hero .section-index {
  color: var(--docs-teal);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
}

.docs-hero h1 {
  max-width: 11ch;
  margin: 10px 0 14px;
  color: var(--docs-ink);
  font-size: clamp(2.9rem, 5.4vw, 5.2rem);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: -0.035em;
  text-shadow: none;
}

.docs-hero h1 em {
  display: inline-block;
  margin-top: 7px;
  padding: 0.02em 0.14em 0.08em;
  color: var(--docs-paper);
  background: var(--docs-teal);
  font-style: normal;
  box-shadow: 5px 6px 0 var(--docs-deep);
}

body main .embedded-docs .docs-hero > div > p {
  max-width: 680px;
  margin: 0;
  color: var(--docs-ink);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.45;
}

.docs-hero-search {
  position: relative;
  width: 100%;
  min-width: 0;
  padding: 18px;
  background: rgba(220, 239, 235, 0.58);
  border: 2px solid var(--docs-ink);
}

.docs-hero-search label,
.docs-nav-group-title,
.docs-rail-status span {
  display: block;
  margin-bottom: 8px;
  color: var(--docs-teal);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.docs-hero-search > div:not(.docs-search-results) { position: relative; }

.docs-hero-search input {
  width: 100%;
  min-height: 48px;
  padding: 10px 46px 10px 12px;
  color: var(--docs-ink);
  background: var(--docs-paper);
  border: 2px solid var(--docs-ink);
  border-radius: 0;
  outline: 0;
}

.docs-hero-search input:focus {
  border-color: var(--docs-teal);
  box-shadow: inset 0 -5px 0 rgba(12, 127, 112, 0.2);
}

.docs-hero-search kbd {
  position: absolute;
  top: 9px;
  right: 9px;
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  color: var(--docs-paper);
  background: var(--docs-teal);
  border: 0;
}

body main .embedded-docs .docs-hero-search > p {
  margin: 10px 0 0;
  color: var(--docs-deep);
  font-size: 0.74rem;
}

.docs-search-results {
  position: absolute;
  z-index: 20;
  top: calc(100% - 16px);
  right: 18px;
  left: 18px;
  max-height: 330px;
  overflow: auto;
  background: var(--docs-paper);
  border: 2px solid var(--docs-ink);
  box-shadow: 5px 6px 0 var(--docs-deep);
}

.docs-search-results a,
.docs-search-empty {
  display: block;
  padding: 11px 12px;
  color: var(--docs-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--docs-line);
}

.docs-search-results a:hover,
.docs-search-results a:focus-visible {
  color: var(--docs-paper);
  background: var(--docs-teal);
  outline: 0;
}

.docs-search-results strong,
.docs-search-results small { display: block; }
.docs-search-results strong { font-size: 0.84rem; }
.docs-search-results small { margin-top: 3px; font-size: 0.66rem; line-height: 1.35; }

.docs-workspace {
  display: grid;
  grid-template-columns: minmax(210px, 245px) minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  margin-top: 14px;
}

.docs-chapter-rail,
.docs-document-shell {
  color: var(--docs-ink);
  background:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(12, 127, 112, 0.035) 3px 4px),
    var(--docs-paper);
  border: 2px solid var(--docs-ink);
}

.docs-chapter-rail {
  position: sticky;
  top: 86px;
  max-height: calc(100dvh - 106px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.docs-rail-toggle { display: none; }

.docs-chapter-navigation {
  flex: 1;
  padding: 15px 11px;
  overflow-y: auto;
  scrollbar-color: var(--docs-teal) var(--docs-paper);
  scrollbar-width: thin;
}

.docs-nav-group + .docs-nav-group { margin-top: 16px; }
.docs-nav-group-title { margin: 0 7px 6px; }

.docs-nav-group a {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  min-height: 37px;
  margin-top: 3px;
  padding: 7px 8px;
  color: var(--docs-ink);
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.76rem;
  line-height: 1.05;
}

.docs-nav-group a::before {
  content: attr(data-index);
  color: var(--docs-teal);
  font-size: 0.55rem;
  font-weight: 700;
}

.docs-nav-group a:hover,
.docs-nav-group a:focus-visible {
  border-color: var(--docs-teal);
  outline: 0;
}

.docs-nav-group a[aria-current="page"] {
  color: var(--docs-paper);
  background: var(--docs-teal);
  border-color: var(--docs-ink);
  box-shadow: inset 0 -4px 0 var(--docs-deep);
}

.docs-nav-group a[aria-current="page"]::before { color: var(--docs-paper); }

.docs-rail-status {
  padding: 13px 14px;
  border-top: 2px solid var(--docs-ink);
  background: rgba(220, 239, 235, 0.62);
}

.docs-rail-status span { margin-bottom: 5px; }
.docs-rail-status strong { display: block; color: var(--docs-ink); font-size: 0.72rem; }
.docs-rail-status small { display: block; margin-top: 4px; font-size: 0.62rem; line-height: 1.35; }

.docs-document-shell { min-width: 0; }

.docs-document-header {
  padding: clamp(24px, 3vw, 38px);
  border-bottom: 2px solid var(--docs-ink);
}

.docs-document-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.docs-document-meta > span {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 4px 8px;
  color: var(--docs-paper);
  background: var(--docs-teal);
  border: 1px solid var(--docs-ink);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.docs-document-meta #embeddedDocsBreadcrumb {
  color: var(--docs-deep);
  background: transparent;
  border-color: transparent;
}

.docs-status-chip[data-status="PROPOSED"],
.docs-status-chip[data-status="MIXED"] {
  color: var(--docs-teal);
  background: var(--docs-paper);
}

.docs-document-header h2 {
  max-width: 18ch;
  margin: 17px 0 9px;
  color: var(--docs-ink);
  font-size: clamp(2.25rem, 4.4vw, 4.2rem);
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-shadow: none;
}

body main .embedded-docs .docs-document-header > p {
  max-width: 790px;
  margin: 0;
  color: var(--docs-deep);
  font-size: clamp(0.95rem, 1.25vw, 1.12rem);
  line-height: 1.5;
}

.docs-document-content { color: var(--docs-ink); }

.docs-document-content > section {
  padding: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--docs-line);
}

.docs-document-content > section:last-child { border-bottom: 0; }

.docs-document-content h2 {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 18px;
  color: var(--docs-ink);
  font-size: clamp(1.45rem, 2.2vw, 2.15rem);
  line-height: 1;
  text-shadow: none;
}

.docs-document-content h2::before {
  content: "";
  flex: 0 0 auto;
  width: 24px;
  height: 8px;
  background: var(--docs-teal);
}

.docs-document-content h3 {
  margin: 22px 0 9px;
  color: var(--docs-teal);
  font-size: 1.12rem;
}

body main .embedded-docs .docs-document-content p {
  max-width: 76ch;
  margin: 0 0 14px;
  color: var(--docs-ink);
  font-size: 0.93rem;
  line-height: 1.58;
}

.docs-document-content p:last-child { margin-bottom: 0; }
.docs-document-content a { color: var(--docs-teal); font-weight: 700; }
.docs-document-content code { padding: 1px 5px; color: var(--docs-paper); background: var(--docs-deep); overflow-wrap: anywhere; }

.embedded-docs .fact-grid,
.embedded-docs .status-grid,
.embedded-docs .flow-grid,
.embedded-docs .card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.embedded-docs .fact,
.embedded-docs .status-card,
.embedded-docs .flow-step,
.embedded-docs .manual-card {
  min-width: 0;
  padding: 14px;
  color: var(--docs-ink);
  background: rgba(220, 239, 235, 0.42);
  border: 1px solid var(--docs-deep);
}

.embedded-docs .fact span,
.embedded-docs .status-card span,
.embedded-docs .flow-step span,
.embedded-docs .manual-card small {
  display: block;
  color: var(--docs-teal);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.embedded-docs .fact strong { display: block; margin-top: 7px; font-size: clamp(1.35rem, 2.4vw, 2.1rem); line-height: 1; }
.embedded-docs .status-card strong { display: block; margin: 7px 0 4px; font-size: 1.08rem; }
.embedded-docs .flow-step b { display: block; margin: 7px 0 4px; font-size: 1rem; }
body main .embedded-docs .status-card p,
body main .embedded-docs .flow-step p,
body main .embedded-docs .manual-card p { margin: 0; font-size: 0.78rem; line-height: 1.45; }

.embedded-docs .callout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 13px;
  margin-top: 18px;
  padding: 14px;
  background: rgba(12, 127, 112, 0.07);
  border: 1px solid var(--docs-deep);
}

.embedded-docs .callout strong {
  align-self: start;
  padding: 4px 7px;
  color: var(--docs-paper);
  background: var(--docs-teal);
  font-size: 0.58rem;
  letter-spacing: 0.11em;
}

body main .embedded-docs .callout p { margin: 0; }

.embedded-docs .table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--docs-deep); }
.embedded-docs table { width: 100%; min-width: 650px; border-collapse: collapse; }
.embedded-docs th,
.embedded-docs td { padding: 11px 12px; border: 1px solid var(--docs-line); text-align: left; vertical-align: top; }
.embedded-docs th { color: var(--docs-paper); background: var(--docs-deep); font-size: 0.64rem; letter-spacing: 0.08em; }
.embedded-docs td { color: var(--docs-ink); background: rgba(247, 251, 250, 0.7); font-size: 0.82rem; line-height: 1.45; }
.embedded-docs td:first-child { font-weight: 700; }

.embedded-docs .serial-board { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 7px; }
.embedded-docs .serial-board span { padding: 10px 5px; color: var(--docs-paper); background: var(--docs-teal); border: 1px solid var(--docs-ink); text-align: center; font-size: 1.15rem; font-weight: 700; }

.embedded-docs .code-frame { margin-top: 16px; border: 2px solid var(--docs-ink); }
.embedded-docs .code-frame-head { display: flex; justify-content: space-between; gap: 12px; padding: 7px 9px; color: var(--docs-paper); background: var(--docs-teal); }
.embedded-docs .code-frame-head span { font-size: 0.62rem; letter-spacing: 0.1em; }
.embedded-docs .copy-code { padding: 5px 8px; color: var(--docs-deep); background: var(--docs-paper); border: 1px solid var(--docs-ink); cursor: pointer; font-size: 0.58rem; }
.embedded-docs .code-frame pre { margin: 0; padding: 16px; overflow: auto; color: var(--docs-paper); background: var(--docs-ink); font: 0.78rem/1.65 "SPL Pixel", monospace; }
.embedded-docs .code-frame pre code { padding: 0; background: transparent; }

.embedded-docs .check-list,
.embedded-docs .risk-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.embedded-docs .check-list li,
.embedded-docs .risk-list li { position: relative; padding: 10px 12px 10px 39px; background: rgba(220, 239, 235, 0.35); border: 1px solid var(--docs-line); font-size: 0.86rem; }
.embedded-docs .check-list li::before,
.embedded-docs .risk-list li::before { position: absolute; left: 12px; top: 10px; color: var(--docs-teal); font-weight: 700; }
.embedded-docs .check-list li::before { content: "✓"; }
.embedded-docs .risk-list li::before { content: "!"; }

.embedded-docs details { border-top: 1px solid var(--docs-line); }
.embedded-docs details:last-child { border-bottom: 1px solid var(--docs-line); }
.embedded-docs summary { padding: 12px 4px; color: var(--docs-ink); cursor: pointer; font-weight: 700; }
body main .embedded-docs details p { padding: 0 4px 13px; }

.docs-document-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 2px solid var(--docs-ink);
}

.docs-document-pager a {
  min-height: 84px;
  padding: 16px 20px;
  color: var(--docs-ink);
  background: rgba(220, 239, 235, 0.35);
  text-decoration: none;
}

.docs-document-pager a + a { border-left: 1px solid var(--docs-line); text-align: right; }
.docs-document-pager a:hover,
.docs-document-pager a:focus-visible { color: var(--docs-paper); background: var(--docs-teal); outline: 0; }
.docs-document-pager span { display: block; font-size: 0.58rem; letter-spacing: 0.12em; }
.docs-document-pager strong { display: block; margin-top: 6px; font-size: 0.95rem; }

@media (max-width: 1120px) {
  .embedded-docs .fact-grid,
  .embedded-docs .status-grid,
  .embedded-docs .flow-grid,
  .embedded-docs .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .docs-hero { grid-template-columns: 1fr; align-items: start; }
  .docs-workspace { grid-template-columns: 1fr; }
  .docs-chapter-rail { position: static; max-height: none; }
  .docs-rail-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 46px;
    padding: 10px 13px;
    color: var(--docs-paper);
    background: var(--docs-teal);
    border: 0;
    border-bottom: 2px solid var(--docs-ink);
    cursor: pointer;
  }
  .docs-chapter-navigation,
  .docs-rail-status { display: none; }
  .embedded-docs.docs-rail-open .docs-chapter-navigation,
  .embedded-docs.docs-rail-open .docs-rail-status { display: block; }
  .embedded-docs.docs-rail-open .docs-chapter-navigation { max-height: 55dvh; }
}

@media (max-width: 620px) {
  body main .embedded-docs { padding: 0; }
  .docs-hero { padding: 22px 18px; gap: 20px; }
  .docs-hero h1 { max-width: 100%; font-size: clamp(2.25rem, 11vw, 3rem); }
  .docs-hero h1 em { max-width: 100%; }
  .docs-hero-search { padding: 13px; }
  .docs-search-results { top: calc(100% - 11px); right: 13px; left: 13px; }
  .docs-document-header { padding: 23px 18px; }
  .docs-document-content > section { padding: 21px 18px; }
  .docs-document-meta #embeddedDocsBreadcrumb { width: 100%; padding-left: 0; }
  .embedded-docs .fact-grid,
  .embedded-docs .status-grid,
  .embedded-docs .flow-grid,
  .embedded-docs .card-grid { grid-template-columns: 1fr; }
  .embedded-docs .serial-board { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .embedded-docs .callout { grid-template-columns: 1fr; }
  .docs-document-pager { grid-template-columns: 1fr; }
  .docs-document-pager a + a { border-top: 1px solid var(--docs-line); border-left: 0; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .embedded-docs * { scroll-behavior: auto !important; }
}