:root{--canvas:#FBFCFE;--surface:#fff;--sunk:#F2F6FD;--deep:#000F33;--deep2:#001861;--navy:#00247C;--blue:#0057F6;--blue-br:#3D8BFF;--tint:#E7F0FF;--ink:#08101F;--body:#3A4256;--muted:#6E7891;--rule:#E2E8F5;--green:#0F8A5C}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--body);font:16px/1.65 "IBM Plex Sans",system-ui,-apple-system,sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-family:Rubik,"Helvetica Neue",Arial,sans-serif;color:var(--deep);line-height:1.15}h1{font-size:42px;margin:.25em 0}h2{font-size:27px;margin-top:1.8em}h3{font-size:20px;margin-top:1.5em}
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--canvas) 94%,transparent);border-bottom:1px solid var(--rule);backdrop-filter:blur(12px)}.topin{max-width:1160px;margin:auto;min-height:76px;display:flex;align-items:center;gap:28px;padding:0 22px}.brandhome{display:flex;align-items:center;flex:0 0 auto}.logo{width:205px;height:auto;display:block}.topnav{display:flex;gap:24px;margin-left:auto;align-items:center;font-size:14px;font-weight:500}.topnav a{color:var(--body)}.topnav a:hover{color:var(--blue);text-decoration:none}.siteback{display:inline-flex;align-items:center;gap:6px}.siteback:before{content:'↗';font-size:12px}.lang{border:1px solid var(--rule);border-radius:9px;padding:7px 10px;color:var(--blue)!important;background:var(--tint)}
.wrap{max-width:1160px;margin:auto;display:grid;grid-template-columns:235px minmax(0,1fr);gap:42px;padding:34px 22px 70px}.side{position:sticky;top:104px;align-self:start}.side .group{font:600 12px Rubik;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 0 7px}.side a{display:block;padding:5px 0;color:var(--body);font-size:14px}.side a.active{color:var(--blue);font-weight:600}.content{max-width:830px}.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}.lead{font-size:19px;color:#46506a;max-width:780px}.hero{padding:26px 0 14px}
.search-wrap{position:relative;margin:4px 0 28px}.search{width:100%;padding:15px 18px;border:1px solid var(--rule);border-radius:12px;font-size:16px;background:#fff;outline:none}.search:focus{border-color:#8db4ff;box-shadow:0 0 0 3px #e7f0ff}.search-results{display:none;position:absolute;left:0;right:0;z-index:15;background:#fff;border:1px solid var(--rule);border-radius:12px;margin-top:7px;padding:7px;box-shadow:0 18px 45px rgba(0,15,51,.12);max-height:430px;overflow:auto}.search-results a{display:block;padding:10px 12px;border-radius:8px;color:var(--body)}.search-results a:hover{background:var(--sunk);text-decoration:none}.search-results b{display:block;color:var(--deep)}.search-results small{display:block;color:var(--muted);line-height:1.35;margin-top:2px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.card{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:20px;display:block;color:var(--body);transition:.15s}.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,36,124,.08);text-decoration:none}.card b{display:block;color:var(--deep);font:600 18px Rubik;margin-bottom:5px}.callout{border-left:4px solid var(--blue);background:var(--tint);padding:14px 17px;border-radius:0 10px 10px 0;margin:20px 0}.callout.warn{border-color:#E2A400;background:#FFF7DC}.callout.danger{border-color:#D74949;background:#FFF0F0}.callout strong{color:var(--deep)}ol.steps{padding-left:24px}ol.steps li{padding:6px 0 9px 6px}code,pre{font-family:"IBM Plex Mono",monospace}pre{background:var(--deep);color:#eaf1ff;padding:18px;border-radius:12px;overflow:auto;font-size:13px}.related{border-top:1px solid var(--rule);margin-top:40px;padding-top:22px}.related a{margin-right:16px}.docshot{margin:24px 0 32px}.docshot img{display:block;width:100%;height:auto;border:1px solid var(--rule);border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(0,15,51,.06)}.docshot figcaption{font-size:13px;color:var(--muted);margin-top:7px}.footer{border-top:1px solid var(--rule);background:#fff}.footerin{max-width:1160px;margin:auto;padding:25px 22px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between}.pill{display:inline-block;background:var(--tint);color:var(--navy);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600;margin-right:6px}table{border-collapse:collapse;width:100%;background:#fff}th,td{border:1px solid var(--rule);padding:10px;text-align:left}th{color:var(--deep);background:var(--sunk)}
@media(max-width:800px){.wrap{grid-template-columns:1fr}.side{display:none}.topnav a.hide-m{display:none}.cards{grid-template-columns:1fr}h1{font-size:34px}.logo{width:175px}.topin{min-height:68px}.siteback span{display:none}}

/* v11 mobile hardening */
html,body{max-width:100%;overflow-x:hidden}.content,.wrap,.topin,.topnav{min-width:0}img,video,iframe,table,pre{max-width:100%}pre{white-space:pre-wrap;overflow-wrap:anywhere}table{display:block;overflow-x:auto}
@media(max-width:800px){.topin{padding:10px 14px;gap:10px;min-height:64px;flex-wrap:wrap}.brandhome{max-width:48%}.logo{width:min(165px,100%)}.topnav{margin-left:auto;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:50%;font-size:12px}.topnav a{white-space:nowrap}.lang{padding:5px 7px}.wrap{padding:22px 16px 52px;width:100%;max-width:100%}.content{width:100%;max-width:100%;overflow-wrap:anywhere}.hero{padding-top:12px}h1{font-size:32px;overflow-wrap:anywhere}.lead{font-size:17px}.cards{gap:12px}.card{padding:16px}.footerin{padding:20px 16px;gap:10px;flex-wrap:wrap}}
@media(max-width:430px){.topin{display:grid;grid-template-columns:minmax(0,1fr) auto}.brandhome{max-width:none}.topnav{max-width:none;margin:0;gap:6px}.topnav .siteback{display:none}.logo{width:150px}.lang{font-size:11px}.wrap{padding-left:14px;padding-right:14px}h1{font-size:29px}}

.langmenu{position:relative}.langmenu summary{list-style:none;cursor:pointer;border:1px solid var(--rule);border-radius:9px;padding:7px 10px;color:var(--blue);background:var(--tint);font-weight:600}.langmenu summary::-webkit-details-marker{display:none}.langdrop{position:absolute;right:0;top:calc(100% + 8px);width:190px;max-height:360px;overflow:auto;background:#fff;border:1px solid var(--rule);border-radius:12px;padding:7px;box-shadow:0 18px 45px rgba(0,15,51,.15)}.langdrop a{display:block;padding:7px 10px;border-radius:7px;white-space:nowrap}.langdrop a:hover{background:var(--sunk)}
@media(max-width:800px){.topin{flex-wrap:nowrap}.topnav{flex-wrap:nowrap;max-width:none}.topnav>a:first-child{display:none}.langdrop{position:fixed;right:12px;top:64px;max-width:calc(100vw - 24px)}.brandhome{max-width:55%}.siteback{font-size:0}.siteback:before{font-size:14px}.siteback:after{content:'Web';font-size:12px}.content{overflow:hidden}.content>*{max-width:100%}}
@media(max-width:430px){.topin{display:flex}.brandhome{max-width:58%}.logo{width:145px}.topnav{margin-left:auto}.siteback{display:none}.langmenu summary{padding:5px 8px}}


/* v13 header, language switcher and search placement */
.topnav{gap:12px}
.siteback{padding:10px 14px;border:1px solid var(--blue);border-radius:10px;background:var(--blue);color:#fff!important;font-weight:600;line-height:1;box-shadow:0 5px 14px rgba(0,87,246,.16);transition:transform .16s ease,box-shadow .16s ease,background .16s ease}
.siteback:before{content:'↗';font-size:12px}.siteback:hover{background:var(--navy);color:#fff!important;text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,36,124,.2)}
.langmenu summary{display:flex;align-items:center;gap:8px;min-height:40px;padding:8px 10px;user-select:none}
.langmenu summary .flag{font-size:22px;line-height:1;width:28px;text-align:center;display:inline-block}
.langmenu .lgcode{font-family:"IBM Plex Mono",monospace;font-weight:600;letter-spacing:.04em}
.langmenu .lgchev{font-size:15px;line-height:1;margin-left:1px;transition:transform .2s ease}
.langmenu[open] .lgchev{transform:rotate(180deg)}
.langdrop{width:min(430px,calc(100vw - 24px));max-height:none;overflow:visible;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;padding:7px}
.langdrop a{display:flex;align-items:center;gap:10px;padding:9px 10px;min-width:0;color:var(--ink);font-weight:500}
.langdrop a .flag{width:30px;flex:0 0 30px;font-size:22px;line-height:1;text-align:center}
.langdrop a .lgname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.langdrop a[aria-current="true"]{background:var(--tint);color:var(--blue);font-weight:600}
.search-wrap{margin:2px 0 30px}
@media(max-width:800px){.topnav>a:first-child{display:inline-flex}.siteback{font-size:12px;padding:9px 11px}.siteback span{display:inline}.siteback:after{content:none}.siteback:before{font-size:11px}.langdrop{position:fixed;right:12px;left:12px;top:68px;width:auto;max-width:none;grid-template-columns:repeat(2,minmax(0,1fr));max-height:calc(100dvh - 82px);overflow-y:auto}.langdrop a{font-size:12.5px;padding:8px}.brandhome{max-width:52%}}
@media(max-width:430px){.brandhome{max-width:50%}.logo{width:136px}.siteback{padding:8px 9px}.langmenu summary{padding:6px 8px;min-height:36px}.langmenu summary .flag{font-size:20px;width:24px}.langmenu .lgcode{font-size:11px}.langmenu .lgchev{display:none}.topnav{gap:6px}}
@media(max-width:360px){.siteback{font-size:0;width:36px;height:36px;padding:0;justify-content:center}.siteback:before{font-size:14px}.langdrop{grid-template-columns:1fr}}

/* v14 — align docs header geometry with screensoft.org */
.topin{width:min(1160px,calc(100vw - 40px));max-width:none;min-height:62px;padding:16px 0;gap:20px}
.brandhome{height:30px;display:flex;align-items:center}
.logo{width:auto;height:30px;max-width:none}
.topnav{font-size:16px;gap:12px}
.siteback{min-height:46px;padding:0 18px;border-radius:10px;font-size:16px}
.langmenu summary{min-height:46px;padding:0 14px;border-radius:10px;font-size:16px}
.langmenu .lgcode{font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif;font-weight:600;letter-spacing:0}
@media(max-width:800px){
 .topin{width:calc(100vw - 28px);padding:12px 0;min-height:54px;gap:8px}
 .brandhome{height:28px;max-width:46%}.logo{height:28px;width:auto}
 .siteback{min-height:40px;padding:0 11px;font-size:12px}
 .langmenu summary{min-height:40px;padding:0 9px}
}
@media(max-width:430px){.brandhome{height:26px;max-width:48%}.logo{height:26px;width:auto}.topnav{gap:5px}.siteback{padding:0 8px}}

/* v16 — match main-site controls, theme switcher */
.theme-toggle,.siteback,.langmenu summary{height:42px;min-height:42px;border-radius:12px;font-size:15px}
.theme-toggle{width:42px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--rule);background:var(--tint);color:var(--blue);cursor:pointer;font-size:20px}
.siteback{padding:0 16px}.langmenu summary{padding:0 13px}
.topnav{gap:10px}.langmenu{order:2}.siteback{order:3}.theme-toggle{order:1}
body.dark{--canvas:#0c1218;--surface:#111920;--sunk:#18222b;--deep:#eef4ff;--deep2:#dbe8ff;--navy:#9fc0ff;--blue:#74a7ff;--blue-br:#74a7ff;--tint:#182943;--ink:#f4f7fb;--body:#d7dee8;--muted:#9da9b8;--rule:#263440;--green:#42c895;background:var(--canvas);color:var(--body)}
body.dark .top,body.dark .footer,body.dark .search,body.dark .search-results,body.dark .langdrop,body.dark .card,body.dark table{background:var(--surface)}
body.dark .lead{color:#bdc7d6}body.dark th{background:var(--sunk)}
.supportbox{margin-top:42px;padding:18px 20px;border:1px solid var(--rule);border-radius:14px;background:var(--surface)}.supportbox strong{color:var(--deep)}
@media(max-width:800px){.theme-toggle,.siteback,.langmenu summary{height:40px;min-height:40px}.theme-toggle{width:40px}.siteback{padding:0 11px}.topnav{gap:6px}}
@media(max-width:520px){.siteback{font-size:0;width:40px;padding:0;justify-content:center}.siteback:before{font-size:14px}.theme-toggle{width:38px}.langmenu summary{padding:0 8px}.topin{width:calc(100vw - 20px)}.logo{height:24px}}

/* v16 exact main-site header control dimensions */
.theme-toggle{width:34px!important;height:34px!important;min-height:34px!important;border-radius:10px!important;font-size:17px!important}
.langmenu summary{height:38px!important;min-height:38px!important;padding:0 10px!important;gap:8px!important;border-radius:10px!important;font-size:12px!important;font-weight:600!important;letter-spacing:.06em!important}
.langmenu summary .flag{width:30px!important;height:21px!important;font-size:22px!important}
.siteback{min-height:0!important;height:auto!important;padding:11px 20px!important;font-size:13.5px!important;border-radius:11px!important}
.topnav{gap:8px!important}
@media(max-width:520px){.siteback{display:none!important}.theme-toggle{width:34px!important}.langmenu summary{height:38px!important}}
\n\n
/* v20 FINAL — fixed ScreenSoft header; no translation toolbar/runtime layer */
:root{--ss-docs-header-h:63px}
.top{position:fixed!important;inset:0 0 auto 0!important;width:100%!important;z-index:5000!important;background:color-mix(in srgb,var(--canvas) 96%,transparent)!important}
body{padding-top:var(--ss-docs-header-h)!important}
html{scroll-padding-top:calc(var(--ss-docs-header-h) + 18px)!important}
.side{top:calc(var(--ss-docs-header-h) + 24px)!important}
.langdrop{z-index:5100!important}
@media(max-width:800px){:root{--ss-docs-header-h:55px}.langdrop{top:calc(var(--ss-docs-header-h) + 8px)!important}}
@media(max-width:520px){:root{--ss-docs-header-h:51px}}

/* v21 — measured fixed-header clearance. Header stays fixed but never covers docs content. */
:root{--ss-docs-header-h:95px!important}
body{padding-top:var(--ss-docs-header-h)!important}
.wrap{padding-top:34px!important}
.side{top:calc(var(--ss-docs-header-h) + 24px)!important}
html{scroll-padding-top:calc(var(--ss-docs-header-h) + 18px)!important}
@media(max-width:800px){:root{--ss-docs-header-h:79px!important}.wrap{padding-top:22px!important}.langdrop{top:calc(var(--ss-docs-header-h) + 6px)!important}}
@media(max-width:520px){:root{--ss-docs-header-h:71px!important}}

/* v22 — compact fixed-header spacing, based on visual QA */
:root{--ss-docs-header-h:63px!important}
body{padding-top:var(--ss-docs-header-h)!important}
.wrap{padding-top:24px!important}
.crumb{margin-bottom:6px!important}
.hero{padding:14px 0 14px!important}
.hero h1{margin-top:0!important}
.side{top:calc(var(--ss-docs-header-h) + 24px)!important}
html{scroll-padding-top:calc(var(--ss-docs-header-h) + 16px)!important}
@media(max-width:800px){
  :root{--ss-docs-header-h:63px!important}
  .wrap{padding-top:18px!important}
  .crumb{margin-bottom:4px!important}
  .hero{padding:10px 0 12px!important}
  .langdrop{top:calc(var(--ss-docs-header-h) + 6px)!important}
}
@media(max-width:520px){:root{--ss-docs-header-h:63px!important}}

/* v23 structural QA — desktop sidebar alignment + mobile docs navigation */
.side .group:first-child{margin-top:0!important}
.mobile-docs-menu{display:none}
.mobile-docs-backdrop{display:none}
@media(max-width:800px){
  .mobile-docs-menu{display:flex;align-items:center;justify-content:space-between;width:100%;margin:0 0 14px;padding:11px 14px;border:1px solid var(--rule);border-radius:11px;background:var(--surface);color:var(--deep);font:600 14px Rubik,"Helvetica Neue",Arial,sans-serif;cursor:pointer}
  .mobile-docs-menu:after{content:'☰';font:18px/1 system-ui}
  .mobile-docs-backdrop{position:fixed;inset:var(--ss-docs-header-h) 0 0 0;z-index:4800;background:rgba(0,15,51,.38)}
  body.docs-menu-open{overflow:hidden}
  body.docs-menu-open .mobile-docs-backdrop{display:block}
  body.docs-menu-open .side{display:block!important;position:fixed!important;left:0;top:var(--ss-docs-header-h)!important;bottom:0;width:min(330px,88vw);z-index:4900;background:var(--surface);padding:20px 22px 34px;overflow-y:auto;box-shadow:18px 0 45px rgba(0,15,51,.18)}
  body.docs-menu-open .side .group:first-child{margin-top:0!important}
}

/* Breadcrumb home link: consistent on every documentation page */
.crumb a{color:var(--blue)!important;text-decoration:none}
.crumb a:hover{text-decoration:underline}