/**
 * Wayfinding & content-navigation recipes: nav_scrollspy / tab_bar_sticky / pagination /
 * filter_chips_bar / sidebar_nav. apb-rx-* tokens only; brand derives from --apb-rx-brand + scheme.
 * Rendered by trait-apb-component-render-wayfind.php. No literals for brand/glow/tint.
 */

/* ---------- on-this-page scrollspy rail ---------- */
.apb-rx-spy{padding:clamp(40px,6vw,72px) 24px}
.apb-rx-spy-inner{max-width:820px;margin:0 auto;display:grid;grid-template-columns:220px 1fr;gap:44px;align-items:start}
.apb-rx-spy-rail{position:sticky;top:24px}
.apb-rx-spy-h{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--apb-rx-muted);margin:0 0 14px}
.apb-rx-spy-list{list-style:none;margin:0;padding:0;border-left:2px solid var(--apb-rx-line);display:flex;flex-direction:column}
.apb-rx-spy-list a{display:block;padding:8px 0 8px 16px;margin-left:-2px;border-left:2px solid transparent;font-size:14px;font-weight:550;color:var(--apb-rx-muted);text-decoration:none;transition:color var(--apb-rx-t,.28s) var(--apb-rx-ease),border-color var(--apb-rx-t,.28s) var(--apb-rx-ease)}
.apb-rx-spy-list a:hover{color:var(--apb-rx-ink)}
.apb-rx-spy-list a.on{color:var(--apb-rx-ink);font-weight:700;border-left-color:var(--apb-rx-accent-text,var(--apb-rx-brand))}
.apb-rx-spy-body h3{font-size:19px;font-weight:750;letter-spacing:-.01em;color:var(--apb-rx-ink);margin:0 0 10px}
.apb-rx-spy-body h3:not(:first-child){margin-top:34px}
.apb-rx-spy-body p{font-size:15px;line-height:1.7;color:var(--apb-rx-muted);margin:0 0 12px}
@media(max-width:640px){.apb-rx-spy-inner{grid-template-columns:1fr}.apb-rx-spy-rail{position:static}}
@media(prefers-reduced-motion:reduce){.apb-rx-spy-list a{transition:none}}

/* ---------- sticky content tabs (CSS-only radio hack) ---------- */
.apb-rx-stab{padding:clamp(32px,5vw,56px) 0}
.apb-rx-stab-wrap>input{position:absolute;opacity:0;pointer-events:none}
.apb-rx-stab-bar{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--apb-rx-surface,#fff) 82%,transparent);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--apb-rx-line)}
.apb-rx-stab-row{max-width:900px;margin:0 auto;padding:0 24px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.apb-rx-stab-row::-webkit-scrollbar{display:none}
.apb-rx-stab-tab{position:relative;display:inline-block;white-space:nowrap;padding:16px 14px;font-size:14.5px;font-weight:600;color:var(--apb-rx-muted);text-decoration:none;cursor:pointer;transition:color var(--apb-rx-t,.28s) var(--apb-rx-ease)}
.apb-rx-stab-tab::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--apb-rx-brand);transform:scaleX(0);transition:transform var(--apb-rx-t,.28s) var(--apb-rx-ease)}
.apb-rx-stab-tab:hover{color:var(--apb-rx-ink)}
.apb-rx-stab-body{max-width:900px;margin:0 auto;padding:36px 24px 8px}
.apb-rx-stab-panel{display:none}
.apb-rx-stab-panel h3{font-size:22px;font-weight:750;letter-spacing:-.02em;color:var(--apb-rx-ink);margin:0 0 12px}
.apb-rx-stab-panel p{font-size:16px;line-height:1.7;color:var(--apb-rx-muted);margin:0 0 12px;max-width:60ch}
.apb-rx-stab-wrap>input:nth-of-type(1):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(1),
.apb-rx-stab-wrap>input:nth-of-type(2):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(2),
.apb-rx-stab-wrap>input:nth-of-type(3):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(3),
.apb-rx-stab-wrap>input:nth-of-type(4):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(4),
.apb-rx-stab-wrap>input:nth-of-type(5):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(5),
.apb-rx-stab-wrap>input:nth-of-type(6):checked~.apb-rx-stab-body .apb-rx-stab-panel:nth-of-type(6){display:block}
.apb-rx-stab-wrap>input:nth-of-type(1):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(1),
.apb-rx-stab-wrap>input:nth-of-type(2):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(2),
.apb-rx-stab-wrap>input:nth-of-type(3):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(3),
.apb-rx-stab-wrap>input:nth-of-type(4):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(4),
.apb-rx-stab-wrap>input:nth-of-type(5):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(5),
.apb-rx-stab-wrap>input:nth-of-type(6):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(6){color:var(--apb-rx-ink)}
.apb-rx-stab-wrap>input:nth-of-type(1):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(1)::after,
.apb-rx-stab-wrap>input:nth-of-type(2):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(2)::after,
.apb-rx-stab-wrap>input:nth-of-type(3):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(3)::after,
.apb-rx-stab-wrap>input:nth-of-type(4):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(4)::after,
.apb-rx-stab-wrap>input:nth-of-type(5):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(5)::after,
.apb-rx-stab-wrap>input:nth-of-type(6):checked~.apb-rx-stab-bar .apb-rx-stab-tab:nth-child(6)::after{transform:scaleX(1)}
/* no-JS / CSS-not-yet-applied fail-open: with no radio checked at all, show the first panel */
.apb-rx-stab-panel:first-child{display:block}
.apb-rx-stab-wrap>input:checked~.apb-rx-stab-body .apb-rx-stab-panel:first-child{display:none}
.apb-rx-stab-wrap>input:nth-of-type(1):checked~.apb-rx-stab-body .apb-rx-stab-panel:first-child{display:block}
@media(prefers-reduced-motion:reduce){.apb-rx-stab-tab,.apb-rx-stab-tab::after{transition:none}}

/* ---------- pagination ---------- */
.apb-rx-pg{padding:clamp(36px,6vw,64px) 24px}
.apb-rx-pg-inner{max-width:720px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.apb-rx-pg-sum{font-size:14px;color:var(--apb-rx-muted);margin:0}
.apb-rx-pg-sum b{color:var(--apb-rx-ink);font-weight:650}
.apb-rx-pg-ctrls{display:flex;align-items:center;gap:6px}
.apb-rx-pg-btn{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;color:var(--apb-rx-ink);background:var(--apb-rx-surface,#fff);border:1px solid var(--apb-rx-line);border-radius:var(--apb-rx-radius,12px);text-decoration:none;transition:background var(--apb-rx-t,.28s) var(--apb-rx-ease),border-color var(--apb-rx-t,.28s) var(--apb-rx-ease)}
.apb-rx-pg-btn:hover{background:var(--apb-rx-soft)}
.apb-rx-pg-btn.on{color:var(--apb-rx-accent-contrast,#fff);background:var(--apb-rx-brand);border-color:var(--apb-rx-accent-text,var(--apb-rx-brand))}
.apb-rx-pg-btn[aria-disabled="true"]{opacity:.4;pointer-events:none}
.apb-rx-pg-ell{padding:0 4px;color:var(--apb-rx-muted);font-weight:600}
@media(max-width:520px){.apb-rx-pg-inner{justify-content:center}.apb-rx-pg-num{display:none}}
@media(prefers-reduced-motion:reduce){.apb-rx-pg-btn{transition:none}}

/* ---------- active filters bar ---------- */
.apb-rx-fcb{padding:clamp(32px,5vw,56px) 24px}
.apb-rx-fcb-inner{max-width:860px;margin:0 auto}
.apb-rx-fcb-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.apb-rx-fcb-count{font-size:15px;color:var(--apb-rx-ink);font-weight:650;margin:0}
.apb-rx-fcb-count span{color:var(--apb-rx-muted);font-weight:500}
.apb-rx-fcb-clear{font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;background:none;border:0;color:var(--apb-rx-muted);text-decoration:underline;text-underline-offset:3px}
.apb-rx-fcb-clear:hover{color:var(--apb-rx-ink)}
.apb-rx-fcb-clear[disabled]{cursor:default}
.apb-rx-fcb-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.apb-rx-fcb-label{font-size:13px;font-weight:600;color:var(--apb-rx-muted);margin-right:2px}
.apb-rx-fcb-chip{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--apb-rx-accent-text);background:var(--apb-rx-soft);border:1px solid var(--apb-rx-line-accent,var(--apb-rx-line));border-radius:var(--apb-rx-radius-pill,999px);padding:6px 8px 6px 14px;white-space:nowrap}
.apb-rx-fcb-x{display:inline-flex;cursor:default;border:0;background:none;color:currentColor;opacity:.65;padding:2px;border-radius:50%}
.apb-rx-fcb-add{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13.5px;font-weight:600;cursor:default;color:var(--apb-rx-ink);background:var(--apb-rx-surface,#fff);border:1px dashed var(--apb-rx-line);border-radius:var(--apb-rx-radius-pill,999px);padding:6px 14px}

/* ---------- docs sidebar ---------- */
.apb-rx-sbn{padding:clamp(24px,4vw,40px) 24px}
.apb-rx-sbn-inner{max-width:860px;margin:0 auto;display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.apb-rx-sbn-side{position:sticky;top:20px;background:var(--apb-rx-surface,#fff);border:1px solid var(--apb-rx-line);border-radius:var(--apb-rx-radius,14px);padding:12px;box-shadow:var(--apb-rx-shadow-1,0 1px 2px rgba(11,13,18,.06))}
.apb-rx-sbn-grp{margin-bottom:6px}
.apb-rx-sbn-glabel{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--apb-rx-muted);padding:10px 12px 6px;margin:0}
.apb-rx-sbn-link{display:block;padding:8px 12px;border-radius:var(--apb-rx-radius,9px);font-size:14px;font-weight:550;color:var(--apb-rx-muted);text-decoration:none;transition:background var(--apb-rx-t,.28s) var(--apb-rx-ease),color var(--apb-rx-t,.28s) var(--apb-rx-ease)}
.apb-rx-sbn-link:hover{background:var(--apb-rx-soft);color:var(--apb-rx-ink)}
.apb-rx-sbn-link.on{background:var(--apb-rx-soft);color:var(--apb-rx-ink);font-weight:650}
.apb-rx-sbn-body h3{font-size:22px;font-weight:750;letter-spacing:-.02em;color:var(--apb-rx-ink);margin:0 0 12px}
.apb-rx-sbn-body p{font-size:16px;line-height:1.7;color:var(--apb-rx-muted);margin:0 0 12px;max-width:56ch}
@media(max-width:640px){.apb-rx-sbn-inner{grid-template-columns:1fr}.apb-rx-sbn-side{position:static}}
@media(prefers-reduced-motion:reduce){.apb-rx-sbn-link{transition:none}}