:root{
  --ink:#0B1533;--panel:#0F1D40;--raised:#16294F;--line:rgba(255,255,255,.10);
  --line2:rgba(255,255,255,.18);--text:#EAEEF9;--muted:#95A2C2;--muted2:#6E7DA2;
  --violet:#8B2FC9;--indigo:#4C5BD4;--teal:#12B886;
  --grad:linear-gradient(135deg,#8B2FC9 0%,#4137a0 46%,#12B886 100%);
  --field:#0C1834;--field-line:rgba(255,255,255,.14);--r:14px;
  --ff:"Segoe UI Variable","Segoe UI",Roboto,Inter,system-ui,-apple-system,sans-serif;
  --fa:"Segoe UI","Noto Sans Arabic","Dubai",Tahoma,Arial,sans-serif;
}
html[data-theme="light"]{
  --ink:#F4F6FB;--panel:#FFFFFF;--raised:#F1F4FA;--line:#E5E9F2;--line2:#D5DCEB;
  --text:#131E3A;--muted:#5A6788;--muted2:#8592B0;--field:#FFFFFF;--field-line:#D9DFEC;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--ink);color:var(--text);font-family:var(--ff);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
[dir="rtl"] body{font-family:var(--fa)}
a{color:inherit}
img{max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
::selection{background:rgba(139,47,201,.4)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:20px;border:2px solid transparent;background-clip:padding-box}

.chip{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 14px;border-radius:10px;background:var(--panel);border:1px solid var(--line2);font-weight:600;font-size:13px;transition:.15s}
.chip:hover{border-color:var(--indigo)}
.chip svg{width:16px;height:16px}
.chip.icon{width:38px;padding:0;justify-content:center}
.grad{background:var(--grad);color:#fff;border-color:transparent}
.grad:hover{filter:brightness(1.08)}

/* ---- HOME ---- */
.home{min-height:100vh;display:flex;flex-direction:column}
.home-top{display:flex;align-items:center;gap:10px;padding:18px 26px}
.home-top .sp{flex:1}
.home-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px 22px 70px;position:relative;overflow:hidden}
.home-main::before{content:"";position:absolute;top:-30%;inset-inline-start:50%;transform:translateX(-50%);width:min(760px,120vw);aspect-ratio:1;background:radial-gradient(circle,rgba(139,47,201,.16),transparent 62%);pointer-events:none}
.home-logo{height:96px;width:auto;margin-bottom:26px;filter:drop-shadow(0 14px 30px rgba(0,0,0,.4));position:relative}
.home h1{margin:0 0 14px;font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:.3px;position:relative}
.home .lead{margin:0 auto 30px;max-width:620px;color:var(--muted);font-size:clamp(15px,2.2vw,17px);position:relative}
.home-search{position:relative;width:min(520px,92vw);margin:0 auto 30px}
.home-search input{width:100%;height:52px;border-radius:14px;background:var(--panel);border:1px solid var(--line2);padding-inline:48px 16px;font-size:15px;outline:none;color:var(--text)}
.home-search input:focus{border-color:var(--indigo)}
.home-search svg{position:absolute;inset-inline-start:16px;top:16px;width:20px;height:20px;color:var(--muted2)}
.enter-btn{height:52px;padding:0 28px;border-radius:14px;background:var(--grad);color:#fff;font-weight:700;font-size:16px;display:inline-flex;align-items:center;gap:10px;box-shadow:0 14px 34px -14px rgba(74,55,160,.9);transition:.15s;position:relative}
.enter-btn:hover{transform:translateY(-2px)}
.enter-btn svg{width:19px;height:19px}
[dir="rtl"] .enter-btn svg{transform:scaleX(-1)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:720px;width:100%;margin:44px auto 0;position:relative}
@media(max-width:620px){.cards{grid-template-columns:1fr}}
.contact{max-width:720px;width:100%;margin:34px auto 0;position:relative}
.contact h2{font-size:16px;margin:0 0 16px;color:var(--text);display:flex;align-items:center;gap:10px}
.contact h2::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad)}
.ct-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:620px){.ct-grid{grid-template-columns:1fr}}
.ct-row{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.ct-ic{width:38px;height:38px;flex:0 0 auto;border-radius:10px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--indigo) 20%,transparent);color:#a9b4ff}
.ct-ic svg{width:19px;height:19px}
.ct-tx{display:flex;flex-direction:column;min-width:0;gap:2px}
.ct-tx small{color:var(--muted2);font-size:11px}
.ct-tx a,.ct-tx span{color:var(--text);font-size:14px;text-decoration:none;word-break:break-word}
.ct-tx a:hover{color:#a9b4ff;text-decoration:underline}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:start}
.card .tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;padding:4px 11px;border-radius:20px;margin-bottom:12px}
.card.erp .tag{background:color-mix(in srgb,var(--indigo) 22%,transparent);color:#aab4ff}
.card.pos .tag{background:color-mix(in srgb,var(--teal) 22%,transparent);color:#5eecc0}
.card h3{margin:0 0 8px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:14px}
.home-foot{text-align:center;padding:22px;color:var(--muted2);font-size:12.5px}

/* ---- DOCS ---- */
.docs{display:grid;grid-template-columns:300px 1fr;min-height:100vh}
.side{border-inline-end:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side-top{padding:16px 16px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.side-top img{height:30px;cursor:pointer}
.side-top .sp{flex:1}
.side-search{padding:12px 14px;border-bottom:1px solid var(--line);position:relative}
.side-search input{width:100%;height:38px;border-radius:10px;background:var(--field);border:1px solid var(--field-line);padding-inline:34px 12px;outline:none;color:var(--text)}
.side-search input:focus{border-color:var(--indigo)}
.side-search svg{position:absolute;inset-inline-start:24px;top:21px;width:16px;height:16px;color:var(--muted2)}
.nav{flex:1;overflow:auto;padding:10px 8px 30px}
.nav ul{list-style:none;margin:0;padding:0}
.nav .sub{margin-inline-start:12px;border-inline-start:1px solid var(--line);padding-inline-start:4px}
.nav-item{display:flex;align-items:center;gap:6px;padding:7px 9px;border-radius:9px;cursor:pointer;font-size:13.5px;transition:background .12s;position:relative}
.nav-item:hover{background:var(--raised)}
.nav-item.active{background:color-mix(in srgb,var(--indigo) 20%,transparent);font-weight:600}
.nav-item.active::before{content:"";position:absolute;inset-inline-start:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:var(--grad)}
.nav-item .tw{width:14px;height:14px;flex:0 0 auto;color:var(--muted2);transition:transform .15s}
.nav-item .tw svg{width:10px;height:10px}
li.closed>.nav-item .tw{transform:rotate(-90deg)}
[dir="rtl"] li.closed>.nav-item .tw{transform:rotate(90deg)}
.nav-item .ic{width:16px;height:16px;flex:0 0 auto;color:var(--muted)}
.nav-item.tut .ic{color:var(--teal)}
.nav-item .nlb{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
li.closed>ul{display:none}
.side-foot{padding:12px 14px;border-top:1px solid var(--line);display:flex;gap:8px}
.side-foot .chip{height:34px;flex:1;justify-content:center;font-size:12px}

.content{min-width:0;padding:34px 40px 90px;max-width:900px}
@media(max-width:900px){.docs{grid-template-columns:1fr}.side{position:fixed;inset-inline-start:0;top:0;width:290px;z-index:40;transform:translateX(-105%);transition:transform .22s}[dir="rtl"] .side{transform:translateX(105%)}.side.open{transform:none}.content{padding:20px}}
.mobile-bar{display:none;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--ink);z-index:20}
@media(max-width:900px){.mobile-bar{display:flex}}
.scrim{display:none;position:fixed;inset:0;background:rgba(6,12,30,.55);z-index:35}
.scrim.show{display:block}

.bcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted2);font-size:12.5px;margin-bottom:16px}
.bcrumb a{cursor:pointer}.bcrumb a:hover{color:var(--text)}
.bcrumb .sep{opacity:.5}
.tut-title{font-size:clamp(24px,4vw,32px);font-weight:800;margin:0 0 6px;letter-spacing:.2px}
.tut-meta{color:var(--muted2);font-size:13px;margin-bottom:26px}
.step-block{margin:0 0 34px;scroll-margin-top:24px}
.step-block .sh{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.sh .num{width:32px;height:32px;flex:0 0 auto;border-radius:10px;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px}
.sh h3{margin:0;font-size:19px;font-weight:700}
.step-img{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:14px;background:var(--panel);cursor:zoom-in;position:relative}
.step-img img{display:block;width:100%}
.step-img .zoom{position:absolute;top:10px;inset-inline-end:10px;width:34px;height:34px;border-radius:9px;background:rgba(11,21,51,.78);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transition:.15s}
.step-img:hover .zoom{opacity:1}
.step-desc{color:var(--text)}
.step-desc.dir-ar{direction:rtl;text-align:right}
.step-desc.dir-en{direction:ltr;text-align:left}
.step-sep{height:1px;background:var(--line);margin:0 0 34px}
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:44px;border-top:1px solid var(--line);padding-top:22px}
.pager a{flex:1;max-width:48%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;transition:.15s;text-decoration:none}
.pager a:hover{border-color:var(--indigo);transform:translateY(-2px)}
.pager a.next{text-align:end;margin-inline-start:auto}
.pager .pl{font-size:11px;color:var(--muted2);text-transform:uppercase;letter-spacing:.6px}
.pager .pt{font-weight:700;margin-top:3px}
.empty-tut{color:var(--muted2);padding:20px 0}

/* search overlay */
.sov{position:fixed;inset:0;background:rgba(6,12,30,.7);backdrop-filter:blur(3px);display:none;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;z-index:70}
.sov.show{display:flex}
.sbox{width:min(640px,100%);background:var(--panel);border:1px solid var(--line2);border-radius:16px;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8);max-height:70vh;display:flex;flex-direction:column}
.sbox-in{position:relative;border-bottom:1px solid var(--line)}
.sbox-in input{width:100%;height:56px;border:0;background:transparent;padding-inline:52px 16px;font-size:16px;outline:none;color:var(--text)}
.sbox-in svg{position:absolute;inset-inline-start:18px;top:18px;width:20px;height:20px;color:var(--muted2)}
.sres{overflow:auto;padding:8px}
.sres a{display:block;padding:11px 14px;border-radius:10px;cursor:pointer;text-decoration:none}
.sres a:hover,.sres a.cur{background:var(--raised)}
.sres .rt{font-weight:600;font-size:14px}
.sres .rp{font-size:12px;color:var(--muted2);margin-top:2px}
.sres mark{background:color-mix(in srgb,var(--teal) 40%,transparent);color:inherit;border-radius:3px;padding:0 2px}
.sres .none{padding:22px;text-align:center;color:var(--muted2)}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(3,7,20,.92);display:none;align-items:center;justify-content:center;z-index:90;cursor:zoom-out}
.lb.show{display:flex}
.lb img{max-width:94vw;max-height:92vh;border-radius:8px;box-shadow:0 30px 90px rgba(0,0,0,.7);transition:transform .2s}
.lb.zoomed img{transform:scale(1.9);cursor:move}
.lb .x{position:absolute;top:18px;inset-inline-end:18px;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.12);color:#fff;display:flex;align-items:center;justify-content:center}