:root{--ink:#172321;--muted:#63716e;--line:#dfe8e6;--soft:#f3f8f7;--paper:#fff;--brand:#08786f;--brand-2:#075f59;--accent:#dff3ef;--warn:#fff8e8;--warn-line:#ead69e;--shadow:0 14px 34px rgba(23,68,62,.09);--radius:14px;font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#f8fbfa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:#f8fbfa;font-size:16px;line-height:1.55}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,a,select{outline-offset:3px}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(223,232,230,.95);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.topbar{height:68px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:1.02rem;font-weight:760;letter-spacing:-.02em;white-space:nowrap}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--brand);color:white;font-size:14px;font-weight:850;box-shadow:0 7px 18px rgba(8,120,111,.22)}.brand-label{color:#4d5d5a;font-weight:620}.top-search{position:relative;max-width:440px;flex:1;margin-left:18px}.top-search svg{position:absolute;left:13px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:#73817e}.top-search input{width:100%;height:42px;border:1px solid var(--line);border-radius:10px;padding:0 14px 0 40px;background:#f8fbfa;color:var(--ink)}.top-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(8,120,111,.1)}html[dir=rtl] .top-search{margin-left:0;margin-right:18px}html[dir=rtl] .top-search svg{left:auto;right:13px}html[dir=rtl] .top-search input{padding:0 40px 0 14px}.top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}html[dir=rtl] .top-actions{margin-left:0;margin-right:auto}.language,.signin{height:40px;border:1px solid var(--line);border-radius:9px;background:white;color:#3f4f4c;padding:0 12px;cursor:pointer}.signin{font-weight:650}.primary-btn{height:40px;border:0;border-radius:9px;background:var(--brand);color:white;padding:0 15px;font-weight:720;cursor:pointer}.primary-btn:hover{background:var(--brand-2)}
.crumbs{display:flex;align-items:center;gap:8px;padding:23px 0 0;color:#6e7d79;font-size:.86rem}.crumbs a:hover{color:var(--brand)}.crumbs .sep{color:#aebbb8}.page-intro{padding:28px 0 30px;border-bottom:1px solid var(--line)}.title-row{display:flex;gap:18px;align-items:flex-start}.module-icon{flex:0 0 auto;width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:var(--accent);color:var(--brand)}.module-icon svg{width:27px;height:27px;stroke:currentColor;fill:none;stroke-width:1.8}.kicker{margin:0 0 4px;color:var(--brand);font-size:.78rem;font-weight:820;text-transform:uppercase;letter-spacing:.11em}.page-intro h1{margin:0;font-size:clamp(2rem,4vw,2.75rem);line-height:1.12;letter-spacing:-.04em}.lead{max-width:720px;margin:10px 0 0;color:var(--muted);font-size:1rem}.meta-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px;color:#71807d;font-size:.84rem}.meta-row span{display:flex;align-items:center;gap:6px}.meta-dot{width:5px;height:5px;border-radius:50%;background:#a4b8b4}
.module-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:34px;padding:34px 0 70px}.side-nav{align-self:start;position:sticky;top:92px}.side-title{margin:0 0 10px;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:#879490}.side-nav a{display:block;padding:9px 11px;border-radius:8px;color:#53625f;font-size:.9rem}.side-nav a:hover{background:#edf5f3;color:var(--brand)}.side-nav a.active{background:var(--accent);color:var(--brand-2);font-weight:720}.side-sep{height:1px;background:var(--line);margin:16px 0}.help-card{padding:16px;border:1px solid var(--line);border-radius:12px;background:white}.help-card strong{font-size:.9rem}.help-card p{font-size:.79rem;color:var(--muted);margin:5px 0 10px}.help-card a{padding:0;color:var(--brand);font-weight:700;font-size:.82rem}
.module-main h2{margin:0;font-size:1.35rem;letter-spacing:-.025em}.module-main .section-copy{margin:4px 0 17px;color:var(--muted);font-size:.9rem}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.article-card{display:flex;gap:13px;min-height:112px;padding:17px;border:1px solid var(--line);border-radius:12px;background:white;transition:.18s}.article-card:hover{border-color:#a8d2cc;box-shadow:var(--shadow);transform:translateY(-2px)}.article-icon{flex:0 0 auto;width:35px;height:35px;border-radius:9px;display:grid;place-items:center;background:var(--soft);color:var(--brand);font-weight:820;font-size:.8rem}.article-card h3{margin:0 0 4px;font-size:.95rem;line-height:1.35}.article-card p{margin:0;color:var(--muted);font-size:.8rem}.article-card .time{display:block;margin-top:8px;color:#82908d;font-size:.74rem}.category{margin-top:34px}.category-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.category-head a{color:var(--brand);font-size:.83rem;font-weight:700}.article-list{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.list-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.list-row:hover{background:var(--soft)}.list-row strong{font-size:.9rem}.list-row small{color:#81908c;margin-left:auto}html[dir=rtl] .list-row small{margin-left:0;margin-right:auto}.list-arrow{color:#8ea09c}
.article-shell{display:grid;grid-template-columns:235px minmax(0,720px) 185px;gap:36px;padding:26px 0 70px;align-items:start}.article-side,.toc{position:sticky;top:94px}.back-link{display:flex;align-items:center;gap:7px;color:var(--brand);font-size:.85rem;font-weight:720;margin-bottom:17px}.tree-title{font-size:.82rem;font-weight:780;margin:0 0 8px}.tree-group{margin-bottom:17px}.tree-group span{display:block;color:#8a9895;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:5px}.tree-group a{display:block;border-left:2px solid transparent;padding:7px 10px;color:#64726f;font-size:.82rem;line-height:1.35}html[dir=rtl] .tree-group a{border-left:0;border-right:2px solid transparent}.tree-group a:hover{color:var(--brand)}.tree-group a.active{color:var(--brand-2);border-color:var(--brand);background:#eef7f5;font-weight:700}.article{min-width:0;background:white;border:1px solid var(--line);border-radius:15px;padding:36px 42px;box-shadow:0 8px 28px rgba(23,68,62,.05)}.article .article-meta{color:#7c8b87;font-size:.82rem;margin:0 0 8px}.article h1{font-size:clamp(2rem,4vw,2.8rem);line-height:1.1;letter-spacing:-.045em;margin:0 0 13px}.article .summary{color:#586865;font-size:1.03rem;margin:0 0 24px}.article hr{border:0;border-top:1px solid var(--line);margin:24px 0}.article h2{font-size:1.38rem;letter-spacing:-.025em;margin:35px 0 11px;scroll-margin-top:90px}.article h3{font-size:1rem;margin:23px 0 7px}.article p,.article li{color:#455451}.article ol,.article ul{padding-inline-start:22px}.article li{margin:7px 0}.callout{border:1px solid #bcded8;border-left:4px solid var(--brand);border-radius:9px;background:#f0faf8;padding:14px 16px;margin:19px 0;color:#39514d;font-size:.9rem}html[dir=rtl] .callout{border-left:1px solid #bcded8;border-right:4px solid var(--brand)}.callout.warning{background:var(--warn);border-color:var(--warn-line);border-left-color:#b48418}html[dir=rtl] .callout.warning{border-left-color:var(--warn-line);border-right-color:#b48418}.steps{counter-reset:steps;display:grid;gap:12px;margin:18px 0}.step{counter-increment:steps;display:grid;grid-template-columns:34px 1fr;gap:12px}.step:before{content:counter(steps);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:white;font-size:.8rem;font-weight:800}.step h3{margin:3px 0 4px}.step p{margin:0;font-size:.9rem}.field-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.86rem}.field-table th,.field-table td{text-align:left;border:1px solid var(--line);padding:10px 12px;vertical-align:top}html[dir=rtl] .field-table th,html[dir=rtl] .field-table td{text-align:right}.field-table th{background:var(--soft);font-weight:740}.article-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}.feedback{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.84rem}.feedback button{width:34px;height:34px;border:1px solid var(--line);background:white;border-radius:8px;cursor:pointer}.feedback button:hover{border-color:var(--brand);color:var(--brand)}.updated{font-size:.78rem;color:#82908d}.toc h2{font-size:.76rem;text-transform:uppercase;letter-spacing:.09em;color:#7a8986;margin:0 0 10px}.toc a{display:block;padding:5px 0;color:#6d7b78;font-size:.8rem}.toc a:hover{color:var(--brand)}
.footer{border-top:1px solid var(--line);background:white}.footer-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.82rem}.footer-links{display:flex;gap:18px}.menu{display:none;border:0;background:transparent;padding:8px}
@media(max-width:1020px){.article-shell{grid-template-columns:210px minmax(0,1fr)}.toc{display:none}.top-actions .signin,.top-actions .primary-btn{display:none}}
@media(max-width:780px){.wrap{width:min(100% - 28px,1180px)}.topbar{height:62px;gap:10px}.brand-label,.top-search{display:none}.menu{display:block;margin-left:auto}.top-actions{margin-left:0}html[dir=rtl] .menu{margin-left:0;margin-right:auto}html[dir=rtl] .top-actions{margin-right:0}.module-layout,.article-shell{grid-template-columns:1fr}.side-nav,.article-side{position:static}.side-nav{display:flex;gap:6px;overflow:auto;padding-bottom:8px}.side-nav .side-title,.side-nav .side-sep,.side-nav .help-card{display:none}.side-nav a{white-space:nowrap;border:1px solid var(--line);background:white}.article-side .tree-group{display:none}.article-grid{grid-template-columns:1fr}.article{padding:25px 20px}.footer-row{padding:20px 0;align-items:flex-start;flex-direction:column;gap:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* additions for the generated site */
.top-search .results{position:absolute;left:0;right:0;top:48px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:70vh;overflow:auto;z-index:50}
.hit{display:grid;gap:2px;padding:11px 14px;border-bottom:1px solid var(--line)}.hit:last-child{border-bottom:0}.hit:hover{background:var(--soft)}.hit strong{font-size:.92rem}.hit small{color:#7a8986;font-size:.75rem}.hit span{color:#586865;font-size:.82rem}.hit.more{color:var(--brand);font-weight:700;font-size:.85rem}.hit.none{color:var(--muted)}
.mobile-search{display:none;border:1px solid var(--line);border-radius:9px;padding:6px 11px;background:#fff}
.search-page{padding:34px 0 70px;max-width:820px}.search-page h1{font-size:1.7rem;letter-spacing:-.03em;margin:0 0 16px}.hits{margin-top:16px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.group-title{margin:30px 0 12px;font-size:.78rem;text-transform:uppercase;letter-spacing:.11em;color:#6e7d79}
.hero{padding:54px 0 20px}.eyebrow{margin:0 0 8px;color:var(--brand);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.hero h1{max-width:780px;margin:0;font-size:clamp(2.05rem,4vw,3.45rem);line-height:1.08;letter-spacing:-.045em}.intro{max-width:700px;margin:15px 0 26px;color:var(--muted);font-size:1.06rem}
.search-shell{max-width:780px;position:relative}.search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:22px;height:22px;color:#68817c;pointer-events:none}html[dir=rtl] .search-icon{left:auto;right:18px}
#homeSearch{width:100%;height:60px;border:1px solid #cbdad7;border-radius:14px;background:#fff;padding:0 100px 0 52px;box-shadow:var(--shadow)}html[dir=rtl] #homeSearch{padding:0 52px 0 100px}#homeSearch:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 4px rgba(8,120,111,.12),var(--shadow)}
.shortcut{position:absolute;right:14px;top:50%;transform:translateY(-50%);border:1px solid var(--line);border-radius:7px;padding:4px 8px;color:#71807d;background:#f8faf9;font-size:.78rem}html[dir=rtl] .shortcut{right:auto;left:14px}
.content{padding:15px 0 64px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:6px}.section-head h2{margin:0;font-size:1.35rem}.section-head p{margin:3px 0 0;color:var(--muted);font-size:.92rem}
.modules{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{min-height:150px;padding:19px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.9);transition:.18s}.card:hover{transform:translateY(-3px);border-color:#a8d2cc;box-shadow:var(--shadow)}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.icon{width:39px;height:39px;border-radius:10px;display:grid;place-items:center;background:var(--accent);color:var(--brand)}.icon svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.module-icon svg{stroke-linecap:round;stroke-linejoin:round}.count{font-size:.75rem;color:#788783;border:1px solid var(--line);border-radius:999px;padding:3px 7px}.card h3{margin:0 0 4px;font-size:1rem}.card p{margin:0;color:var(--muted);font-size:.84rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.resources{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.75fr);gap:18px;margin-top:38px}.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:21px}.guide-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 22px;margin-top:12px}.guide{display:flex;gap:12px;padding:13px 8px;border-radius:9px}.guide:hover{background:var(--soft)}.guide-number{color:#9aaba7;font-size:.78rem;font-weight:800;padding-top:3px}.guide h3{font-size:.93rem;margin:0 0 2px}.guide p{font-size:.78rem;color:var(--muted);margin:0}
.start-card{background:#0d3f3b;color:#fff;border-color:#0d3f3b}.start-card h2{font-size:1.25rem;margin:0}.start-card p{color:#c4d9d5;font-size:.9rem;margin:8px 0 20px}.start-links{display:grid;gap:7px}.start-links a{display:flex;align-items:center;justify-content:space-between;border-radius:8px;padding:10px 12px;background:rgba(255,255,255,.09);font-size:.88rem;font-weight:650}.start-links a:hover{background:rgba(255,255,255,.15)}
.article-shell.two{grid-template-columns:235px minmax(0,1fr)}.module-main .page-intro{padding-top:6px}.tree-title a:hover{color:var(--brand)}
.lang-note{margin:10px 0;padding:10px 14px;border-radius:9px;background:#fff8e8;border:1px solid #ead69e;color:#6d5b1f;font-size:.86rem}
.article ol.steps{list-style:none;counter-reset:steps;padding:0;margin:16px 0;display:grid;gap:11px}.article ol.steps>li{counter-increment:steps;position:relative;padding-inline-start:44px;margin:0;min-height:30px}.article ol.steps>li:before{content:counter(steps);position:absolute;inset-inline-start:0;top:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-size:.8rem;font-weight:800}
.article code{background:#eef4f2;border-radius:5px;padding:1px 6px;font-size:.88em;unicode-bidi:isolate;direction:ltr}.article pre{background:#10211f;color:#e4f1ee;border-radius:10px;padding:14px 16px;overflow:auto}.article pre code{background:none;padding:0}
.article blockquote{margin:16px 0;padding:4px 16px;border-inline-start:3px solid var(--line);color:#586865}.callout p{margin:0 0 6px}.callout p:last-child{margin:0}.callout.tip{background:#f3f7ff;border-color:#c7d6f5;border-left-color:#3b6fd4}.callout.perm{background:#f6f3ff;border-color:#d8cdf3;border-left-color:#6b4fc1}
html[dir=rtl] .callout.tip{border-left-color:#c7d6f5;border-right-color:#3b6fd4}html[dir=rtl] .callout.perm{border-left-color:#d8cdf3;border-right-color:#6b4fc1}
.table-scroll{overflow-x:auto;margin:14px 0}.field-table td,.field-table th{font-size:.84rem}.field-table.wide{min-width:760px}.field-table td.num{width:34px;text-align:center}.field-section[hidden],tr[hidden]{display:none}
.spec{display:grid;grid-template-columns:200px 1fr;gap:6px 18px;margin:8px 0 22px;font-size:.88rem}.spec dt{color:#6d7b78;font-weight:700}.spec dd{margin:0;color:#455451}.menu-path{margin:0 0 6px;color:#6d7b78;font-size:.82rem}.who{color:#586865;font-size:.9rem}
.filter{width:100%;max-width:420px;height:40px;border:1px solid var(--line);border-radius:9px;padding:0 12px;margin:6px 0 14px}.filter:focus{outline:none;border-color:var(--brand)}
.print-btn{border:1px solid var(--line);background:#fff;border-radius:8px;height:34px;padding:0 12px;cursor:pointer;color:#53625f}.print-btn:hover{border-color:var(--brand);color:var(--brand)}
.toc{max-height:calc(100vh - 120px);overflow:auto}.article.tech img{max-width:100%;border:1px solid var(--line);border-radius:10px}
.article.wide{padding:30px 32px}.jump{margin:0 0 18px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.jump summary{cursor:pointer;padding:10px 14px;font-weight:700;font-size:.86rem}.jump div{display:flex;flex-wrap:wrap;gap:6px;padding:4px 14px 14px}.jump a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 10px;font-size:.78rem;color:#53625f}.jump a:hover{color:var(--brand);border-color:var(--brand)}
html[lang=ar] body{font-family:"Segoe UI",Tahoma,"Noto Sans Arabic","Noto Naskh Arabic",Arial,sans-serif}html[lang=ar] .article,html[lang=ar] .module-main{line-height:1.85}html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3{letter-spacing:0}
html[lang=ar] .eyebrow,html[lang=ar] .kicker,html[lang=ar] .group-title,html[lang=ar] .tree-group span{letter-spacing:0;text-transform:none}
html[dir=rtl] .field-table td,html[dir=rtl] .field-table th{text-align:right}html[dir=rtl] .field-table td[dir=ltr]{text-align:left}
@media(max-width:930px){.modules{grid-template-columns:repeat(2,1fr)}.mobile-search{display:block}.resources{grid-template-columns:1fr}.guide-list{grid-template-columns:1fr}.spec{grid-template-columns:1fr}.article-shell.two{grid-template-columns:1fr}}
@media(max-width:720px){.modules{grid-template-columns:1fr}.hero{padding:34px 0 16px}}
@media print{.site-header,.footer,.article-side,.toc,.print-btn,.top-search,.crumbs,.filter{display:none!important}.article-shell{display:block}.article{border:0;box-shadow:none;padding:0}body{background:#fff}.field-table.wide{min-width:0;font-size:.7rem}a{color:inherit}}
