/* ---------- Docs page ---------- */
.docs-wrap {
  display: grid;
  grid-template-columns: 236px 1fr;
  gap: 48px;
  align-items: start;
  padding-bottom: 90px;
}

.docs-toc {
  position: sticky;
  top: 96px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.docs-toc .toc-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
  padding-left: 10px;
}

.docs-toc ol {
  list-style: none;
  counter-reset: toc;
}

.docs-toc li {
  counter-increment: toc;
  margin-bottom: 2px;
}

.docs-toc a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--text-2);
  transition: all 0.15s ease;
}

.docs-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  flex-shrink: 0;
}

.docs-toc a:hover {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(20, 23, 28, 0.05);
}

.docs-toc a.on {
  background: var(--primary);
  color: #fff;
}

.docs-toc a.on::before {
  color: rgba(255, 255, 255, 0.75);
}

.docs-content {
  min-width: 0;
}

.docs-content section {
  scroll-margin-top: 96px;
  margin-bottom: 44px;
}

.docs-content h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.2px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.docs-content h2 .sec-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--primary);
  background: rgba(255, 103, 0, 0.1);
  border-radius: 8px;
  padding: 4px 9px;
  flex-shrink: 0;
}

.docs-content h3 {
  font-size: 16.5px;
  font-weight: 700;
  margin: 24px 0 10px;
}

.docs-content p {
  color: var(--text-2);
  font-size: 15px;
  margin-bottom: 14px;
}

.docs-content p b,
.docs-content li b {
  color: var(--text);
}

.docs-content ul,
.docs-content ol {
  margin: 0 0 16px 22px;
  color: var(--text-2);
  font-size: 15px;
}

.docs-content li {
  margin-bottom: 8px;
}

.doc-callout {
  border-left: 4px solid var(--primary);
  background: rgba(255, 103, 0, 0.07);
  border-radius: 0 12px 12px 0;
  padding: 16px 18px;
  margin: 18px 0;
  font-size: 14px;
  color: var(--text-2);
}

.doc-callout.warn {
  border-color: #e53935;
  background: rgba(229, 57, 53, 0.07);
}

.doc-callout .co-title {
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}

/* steps */
.steps {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin: 20px 0 24px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  position: relative;
  transition: box-shadow 0.2s ease;
}

.step:hover {
  box-shadow: var(--shadow);
}

.step .s-num {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: linear-gradient(135deg, #ff8a3d, #ff6700);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 12px;
}

.step h4 {
  font-size: 15px;
  margin-bottom: 6px;
}

.step p {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 0;
}

.step .arrow {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  font-size: 18px;
  z-index: 2;
  background: var(--bg);
  border-radius: 50%;
  padding: 2px;
}

/* flow diagram */
.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  margin: 20px 0 26px;
}

.flow-node {
  background: var(--dark-2);
  color: #fff;
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.flow-node .icon { width: 15px; height: 15px; }

.flow-node.alt {
  background: var(--primary);
}

.flow-arrow {
  color: var(--text-3);
  padding: 0 8px;
  font-size: 16px;
}

.flow-arrow .icon { width: 16px; height: 16px; }

/* tables */
.docs-table-wrap {
  overflow-x: auto;
  margin: 16px 0 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 620px;
}

.docs-table th {
  text-align: left;
  background: var(--bg-2);
  color: var(--text-2);
  font-weight: 600;
  font-size: 13px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.docs-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--text-2);
}

.docs-table tr:last-child td {
  border-bottom: none;
}

.docs-table td .mono {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 2px 8px;
  border-radius: 7px;
  white-space: nowrap;
}

.docs-table td b {
  color: var(--text);
}

.docs-table .req {
  color: #e53935;
  font-weight: 700;
}

/* code windows inside docs */
.docs-content .code-window {
  margin: 14px 0 20px;
}

.docs-content .code-body {
  padding: 20px 22px;
}

@media (max-width: 860px) {
  .docs-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .docs-toc {
    position: static;
    max-height: none;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
  }
  .docs-toc .toc-title { display: none; }
  .docs-toc ol { display: flex; flex-wrap: wrap; gap: 4px; }
  .docs-toc li { margin: 0; }
  .docs-toc a::before { content: counter(toc) "."; }
}
