/* The technical manual (/docs). Uses the site tokens from redesign.css / redesign-blue.css. */

.docs-shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 48px; align-items: start; }
@media (max-width: 960px) { .docs-shell { grid-template-columns: minmax(0, 1fr); gap: 24px; } }

.docs-nav { position: sticky; top: calc(var(--sm-header-h, 64px) + 16px); max-height: calc(100vh - var(--sm-header-h, 64px) - 32px); overflow-y: auto; font-size: .9rem; padding-right: 8px; }
@media (max-width: 960px) { .docs-nav { position: static; max-height: none; order: 2; border-top: 1px solid var(--sm-border, #dce6f0); padding-top: 16px; } }
.docs-nav details { margin-bottom: 6px; }
.docs-nav summary { cursor: pointer; font-weight: 600; color: var(--sm-text, #0d2236); padding: 6px 0; }
.docs-nav ul { list-style: none; margin: 0 0 8px; padding: 0 0 0 10px; border-left: 1px solid var(--sm-border, #dce6f0); }
.docs-nav li a { display: block; padding: 4px 10px; color: var(--sm-text-muted, #475d72); text-decoration: none; border-radius: var(--sm-radius-sm, 8px); }
.docs-nav li a:hover { color: var(--sm-brand, #0f6cbd); background: var(--sm-bg-soft, #e9f2fb); }
.docs-nav li a[aria-current="page"] { color: var(--sm-brand, #0f6cbd); background: var(--sm-bg-soft, #e9f2fb); font-weight: 600; }

.docs-article { max-width: 820px; color: var(--sm-text, #0d2236); }
.docs-article h2 { margin: 40px 0 12px; font-size: 1.35rem; scroll-margin-top: calc(var(--sm-header-h, 64px) + 16px); }
.docs-article h3 { margin: 22px 0 8px; font-size: 1.05rem; }
.docs-article p, .docs-article li { color: var(--sm-text, #0d2236); line-height: 1.65; }
.docs-article .docs-subtitle { font-size: 1.1rem; color: var(--sm-text-muted, #475d72); margin-top: -6px; }
.docs-article .docs-lead { font-size: 1.05rem; }
.docs-article ol.docs-steps { padding-left: 1.3em; }
.docs-article ol.docs-steps li { margin-bottom: 10px; }
.docs-article table { width: 100%; border-collapse: collapse; margin: 10px 0 22px; font-size: .9rem; }
.docs-article th { text-align: left; background: var(--sm-bg-soft, #e9f2fb); padding: 8px 12px; border: 1px solid var(--sm-border, #dce6f0); }
.docs-article td { padding: 8px 12px; border: 1px solid var(--sm-border, #dce6f0); vertical-align: top; }
.docs-article code { font-family: var(--sm-font-mono, monospace); font-size: .88em; }
.docs-table-wrap { overflow-x: auto; }

.docs-toc { background: var(--sm-bg-muted, #f4f8fc); border: 1px solid var(--sm-border, #dce6f0); border-radius: var(--sm-radius, 12px); padding: 14px 18px; margin: 22px 0; font-size: .92rem; }
.docs-toc strong { display: block; margin-bottom: 6px; }
.docs-toc a { margin-right: 14px; display: inline-block; }

.docs-safety { border-radius: var(--sm-radius, 12px); padding: 12px 16px; margin: 18px 0; font-size: .95rem; border: 1px solid; }
.docs-safety--read { background: #eef8f1; border-color: #bfe3cb; }
.docs-safety--write { background: #fff6e8; border-color: #f2d29b; }

.docs-badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; vertical-align: middle; margin-left: 8px; }
.docs-badge--coming { background: #fdf0d9; color: #8a5300; }
.docs-badge--beta { background: #e8e6fb; color: #4a3aa7; }

.docs-area { margin-bottom: 40px; }
.docs-area h2 { font-size: 1.3rem; margin-bottom: 14px; }
.docs-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.docs-card { display: block; border: 1px solid var(--sm-border, #dce6f0); border-radius: var(--sm-radius, 12px); padding: 14px 16px; text-decoration: none; color: inherit; background: #fff; }
.docs-card:hover { border-color: var(--sm-brand, #0f6cbd); box-shadow: var(--sm-shadow-brand, none); }
.docs-card strong { display: block; color: var(--sm-text, #0d2236); margin-bottom: 4px; }
.docs-card span.docs-card-sub { color: var(--sm-text-muted, #475d72); font-size: .9rem; }
.docs-card .docs-badge { margin: 6px 0 0; }