/* Shared v14 masthead, navigation and indexed search. No remote dependencies. */
:root{--pd13-header-h:122px;--pd13-paper:#eee7d9;--pd13-muted:#b3b2ac;--pd13-gold:#d2b071;--pd13-line:#363a3b}
.pd-site-header-v14,.pd-site-header-v14 *,.pd13-search-layer,.pd13-search-layer *{box-sizing:border-box}
.pd-site-header-v14{position:sticky;top:0;z-index:150;isolation:isolate;width:100%;margin:0;padding:0;color:#eee7d9;background:#111516;border-bottom:1px solid #3c403e;font-family:Arial,Helvetica,sans-serif}
.pd14-masthead{max-width:1320px;min-height:76px;padding:12px 32px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.pd14-brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0;color:#eee7d9!important;text-decoration:none!important}
.pd14-wordmark{font-family:Georgia,'Times New Roman',serif;font-size:29px;font-weight:700;line-height:1.05;letter-spacing:-1.1px;white-space:nowrap}
.pd14-brand-note{font-size:9px;font-weight:700;line-height:1.3;letter-spacing:2.1px;text-transform:uppercase;color:#b4b6ae}
.pd14-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.pd14-search-button,.pd14-menu{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;padding:10px 15px;border:1px solid #575b52;border-radius:4px;background:#202523;color:#eee7d9;font:700 13px/1.2 Arial,Helvetica,sans-serif;white-space:nowrap;cursor:pointer;box-shadow:none;text-shadow:none;letter-spacing:0;text-transform:none}
.pd14-search-button:hover,.pd14-menu:hover{background:#31382f;border-color:#d2b071;color:#fff}
.pd14-search-button kbd{margin-left:12px;padding:3px 5px;border:1px solid #54594f;border-radius:3px;font:11px/1 Arial,Helvetica,sans-serif;color:#c3c7bc}
.pd14-search-icon{position:relative;display:block;width:14px;height:14px;border:1.6px solid currentColor;border-radius:50%;margin:0 3px 2px 0;flex-shrink:0}
.pd14-search-icon::after{content:'';position:absolute;right:-5px;bottom:-3px;width:6px;height:1.6px;background:currentColor;transform:rotate(45deg)}
.pd14-menu{display:none;background:transparent}
.pd14-menu-icon{display:flex;flex-direction:column;gap:4px;width:15px}
.pd14-menu-icon::before,.pd14-menu-icon::after{content:'';height:1.5px;width:100%;background:currentColor}
.pd14-nav-shell{border-top:1px solid #323732;background:#191e1c}
.pd14-nav{display:flex;align-items:stretch;justify-content:flex-start;flex-wrap:wrap;gap:0;max-width:1320px;padding:0 20px;margin:0 auto}
.pd14-nav>a{position:relative;display:flex;align-items:center;justify-content:center;min-height:45px;padding:11px 14px;color:#c6c8bd;font:700 12px/1.35 Arial,Helvetica,sans-serif;letter-spacing:.01em;text-decoration:none;white-space:nowrap;border:0;background:transparent;text-shadow:none;border-radius:0}
.pd14-nav>a:hover{background:#262d28;color:#fff}
.pd14-nav>a[aria-current]{color:#f0d298;background:#252c24}
.pd14-nav>a[aria-current]::after{content:'';position:absolute;bottom:0;left:14px;right:14px;height:3px;background:#d2b071}
.pd-site-header-v14 :focus-visible,.pd13-search-layer :focus-visible{outline:3px solid #edca85!important;outline-offset:3px!important}
.pd14-skip{position:fixed;left:16px;top:8px;z-index:5000;transform:translateY(-180%);padding:13px 18px;background:#eee7d9;color:#111516;font:700 14px/1.2 Arial,Helvetica,sans-serif;border:2px solid #d2b071;border-radius:3px;text-decoration:none}
.pd14-skip:focus{transform:none}
.pd14-sr{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
/* Existing chapter tabs continue to sit below the measured shared masthead. */
.jc-rail,.hudbar,.topbar{position:relative!important;top:auto!important}
.pd-tabs{top:var(--pd13-header-h)!important;z-index:140!important}
.audit-toolbar{top:calc(var(--pd13-header-h) + 8px)!important}
.rv-table-wrap th{top:0!important}
#progress{z-index:160!important}
main[id]{scroll-margin-top:calc(var(--pd13-header-h) + 14px)}
.pd13-search-layer{display:none;position:fixed;inset:0;z-index:3000;font-family:Arial,Helvetica,sans-serif}
.pd13-search-layer.open{display:block}
.pd13-search-backdrop{position:absolute;inset:0;background:rgba(4,8,6,.86)}
.pd13-search-panel{position:relative;width:min(780px,calc(100vw - 32px));max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow:auto;margin:32px auto;padding:24px;color:#eee7d9;background:#171c19;border:1px solid #5b6153;border-radius:6px;box-shadow:0 24px 100px #0008}
.pd13-search-head{display:flex;align-items:center;justify-content:space-between;gap:16px;color:#d2b071;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.pd13-search-close{min-width:44px;min-height:44px;padding:8px 12px;border:1px solid #565e4e;background:#232a23;color:#eee7d9;border-radius:3px;font:700 12px/1.2 Arial,Helvetica,sans-serif;cursor:pointer}
.pd13-search-panel input{width:100%;min-width:0;margin:16px 0 12px;padding:15px 12px;border:1px solid #717964;border-radius:3px;color:#fff;background:#101610;font:400 18px/1.4 Arial,Helvetica,sans-serif}
.pd13-search-panel input::placeholder{color:#a5afa0;opacity:1}
.pd13-search-results{display:grid;gap:0}
.pd13-search-result{display:block;padding:16px 12px;border:0;border-bottom:1px solid #343d30;border-radius:0;color:#eee7d9;text-decoration:none;background:transparent}
.pd13-search-result:hover,.pd13-search-result:focus-visible{background:#242f22;color:#fff}
.pd13-search-result small{display:block;color:#cfb77c;font-size:10px;font-weight:700;line-height:1.4;letter-spacing:.06em;text-transform:uppercase}
.pd13-search-result b{display:block;margin-top:5px;font-size:16px;line-height:1.35}
.pd13-search-result p{margin:5px 0 0;color:#b7beaf;font-size:13px;line-height:1.55}
.pd13-search-empty{padding:32px 12px;text-align:center;color:#bdc3b7;border:1px dashed #59604f;border-radius:3px}
.pd13-search-hint{margin:17px 3px 0;color:#aab4a1;font-size:12px;line-height:1.5}
.pd14-search-count{margin:0 2px 8px;color:#bdc6b2;font-size:12px;line-height:1.5}
body.pd13-search-open{overflow:hidden!important}
@media(max-width:1024px){
 :root{--pd13-header-h:76px}
 .pd14-masthead{padding:12px 24px}
 .pd14-search-button kbd{display:none}
 .pd14-enhanced .pd14-menu{display:inline-flex}
 .pd14-enhanced .pd14-nav-shell{display:none}
 .pd14-enhanced.pd14-menu-open .pd14-nav-shell{display:block}
 .pd14-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:8px 16px;max-height:65vh;overflow:auto}
 .pd14-nav>a{justify-content:flex-start;min-height:46px;white-space:normal;font-size:13px}
 .pd14-nav>a[aria-current]::after{left:0;right:auto;top:10px;bottom:10px;width:3px;height:auto}
}
@media(max-width:560px){
 :root{--pd13-header-h:66px}
 .pd14-masthead{min-height:66px;padding:10px 16px;gap:8px}
 .pd14-wordmark{font-size:20px;letter-spacing:-.85px}
 .pd14-brand-note{font-size:6.5px;letter-spacing:1px}
 .pd14-tools{gap:5px}
 .pd14-search-button,.pd14-menu{min-height:44px;padding:10px 9px;font-size:12px;gap:6px}
 .pd14-menu-icon{width:12px}
 .pd14-search-icon{width:12px;height:12px;margin-right:2px}
 .pd14-nav{padding:8px}
 .pd13-search-panel{width:calc(100vw - 20px);margin:10px auto;max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px);padding:16px}
 .pd13-search-panel input{font-size:16px}
}
@media(max-width:440px){
 .pd14-search-icon,.pd14-menu-icon{display:none}
}
@media(max-width:380px){
 .pd14-wordmark{font-size:16px;letter-spacing:-.7px}
 .pd14-masthead{padding-left:12px;padding-right:12px}
 .pd14-brand-note{font-size:6.5px;letter-spacing:1px}
 .pd14-search-button,.pd14-menu{padding-left:9px;padding-right:9px}
}
@media(prefers-reduced-motion:reduce){.pd-site-header-v14 *,.pd13-search-layer *{scroll-behavior:auto!important;transition:none!important}}
@media print{.pd-site-header-v14,.pd13-search-layer{display:none!important}:root{--pd13-header-h:0px}}