/* ===== Docs Layout ===== */
.docs-layout {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ===== Sidebar ===== */
.docs-sidebar {
  width: 240px;
  flex-shrink: 0;
  padding: 32px 24px;
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  border-right: 1px solid var(--border);
}
.sidebar-section { margin-bottom: 28px; }
.sidebar-section h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.sidebar-section a {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.15s;
  margin-bottom: 2px;
}
.sidebar-section a:hover {
  color: var(--text);
  background: var(--accent-light);
}

/* ===== Content ===== */
.docs-content {
  flex: 1;
  padding: 48px 56px;
  max-width: 800px;
}
.docs-content h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.docs-content h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-top: 64px;
  margin-bottom: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.docs-content h2:first-child,
.docs-content section:first-child h2 { border-top: none; margin-top: 0; }
.docs-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}
.docs-lead {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.docs-content p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.docs-content ul, .docs-content ol {
  margin-bottom: 20px;
  padding-left: 24px;
}
.docs-content li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.docs-content code {
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: 6px;
  color: var(--accent);
  font-size: 13px;
}

/* ===== Callouts ===== */
.docs-callout {
  background: var(--accent-light);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}
.docs-callout a { color: var(--accent); text-decoration: underline; }
.docs-callout.warning {
  background: rgba(250, 166, 26, 0.08);
  border-color: rgba(250, 166, 26, 0.25);
}

/* ===== Code Blocks ===== */
.docs-content .code-block,
.docs-content .code-block-multi {
  margin: 16px 0 24px;
}
.code-block-multi {
  position: relative;
  background: var(--text);
  border-radius: var(--radius);
  overflow: hidden;
}
.code-block-multi pre {
  margin: 0;
  padding: 20px 24px;
  overflow-x: auto;
}
.code-block-multi code {
  background: none;
  color: var(--bg);
  padding: 0;
  font-size: 14px;
  line-height: 1.7;
  border-radius: 0;
}
.code-block-multi .copy-btn {
  position: absolute;
  top: 12px;
  right: 12px;
}

/* ===== Tables ===== */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.docs-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.docs-table td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.docs-table td code {
  font-size: 12px;
}

/* ===== API Endpoints ===== */
.api-endpoint {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.api-endpoint p {
  width: 100%;
  margin: 4px 0 0;
  font-size: 14px;
}
.api-method {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.api-method.get { background: rgba(67, 181, 129, 0.12); color: #43B581; }
.api-method.post { background: rgba(88, 101, 242, 0.12); color: #5865F2; }
.api-method.delete { background: rgba(240, 71, 71, 0.12); color: #F04747; }
.api-endpoint > code {
  font-size: 14px;
  font-weight: 600;
  background: none;
  color: var(--text);
  padding: 0;
}

/* ===== FAQ ===== */
.faq-item {
  margin-bottom: 28px;
}
.faq-item h3 {
  margin-top: 0;
  font-size: 17px;
}

/* ===== Architecture Diagram ===== */
.arch-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 32px 0;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.arch-node {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}
.arch-node small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 4px;
}
.arch-arrow {
  font-size: 20px;
  color: var(--accent);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .docs-sidebar { display: none; }
  .docs-content { padding: 32px 24px; }
  .arch-diagram { flex-direction: column; }
  .arch-arrow { transform: rotate(90deg); }
  .api-endpoint { flex-direction: column; align-items: flex-start; }
}