:root{
  --ehb-bg:#f5f7fb;--ehb-surface:#fff;--ehb-text:#172033;--ehb-muted:#667085;--ehb-border:#e6eaf2;--ehb-primary:#1f5eff;--ehb-primary-soft:#eef3ff;--ehb-radius:18px;--ehb-shadow:0 16px 45px rgba(16,24,40,.08)
}
*{box-sizing:border-box}body{margin:0;background:var(--ehb-bg);color:var(--ehb-text);font-family:"IBM Plex Sans Arabic","Segoe UI",Tahoma,Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}.ehb-topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;padding:14px 24px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--ehb-border);backdrop-filter:blur(14px)}.ehb-brand{min-width:220px}.ehb-brand__mark{display:block;font-weight:800;font-size:18px}.ehb-brand__subtitle{display:block;font-size:12px;color:var(--ehb-muted);margin-top:-3px}.ehb-topbar__search{flex:1}.ehb-search{display:flex;gap:8px}.ehb-search input{width:100%;border:1px solid var(--ehb-border);border-radius:999px;padding:11px 16px;background:#f8fafc;font:inherit}.ehb-search button,.ehb-usernav a,.ehb-sidebar__button,.ehb-read-btn{border:0;border-radius:999px;padding:10px 16px;background:var(--ehb-primary);color:#fff;font-weight:700;cursor:pointer}.ehb-usernav{display:flex;align-items:center;gap:12px;font-size:14px}.ehb-usernav a{background:#111827}.ehb-mobile-toggle{display:none;border:1px solid var(--ehb-border);background:#fff;border-radius:12px;padding:8px 11px;font-size:20px}.ehb-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;padding:24px;direction:rtl}.ehb-sidebar{position:relative}.ehb-sidebar__inner{position:sticky;top:88px;background:var(--ehb-surface);border:1px solid var(--ehb-border);border-radius:var(--ehb-radius);padding:18px;box-shadow:var(--ehb-shadow);max-height:calc(100vh - 112px);overflow:auto}.ehb-sidebar__title{font-weight:800;margin-bottom:10px}.ehb-tree{list-style:none;margin:0;padding:0}.ehb-tree .ehb-tree{margin:6px 14px 8px 0;border-right:1px solid var(--ehb-border);padding-right:10px}.ehb-tree__item>a{display:block;padding:8px 10px;border-radius:10px;color:#344054;font-weight:600}.ehb-tree__item>a:hover,.ehb-tree__item.is-active>a{background:var(--ehb-primary-soft);color:var(--ehb-primary)}.ehb-sidebar__block{border-top:1px solid var(--ehb-border);margin-top:16px;padding-top:16px;display:grid;gap:8px}.ehb-sidebar__button{text-align:center;background:#f2f4f7;color:#111827}.ehb-main{min-width:0}.ehb-hero,.ehb-page-head,.ehb-article,.ehb-empty,.ehb-login-card{background:var(--ehb-surface);border:1px solid var(--ehb-border);border-radius:24px;padding:32px;box-shadow:var(--ehb-shadow)}.ehb-hero{min-height:245px;display:flex;align-items:center;background:radial-gradient(circle at top left,#dbe7ff 0,#fff 42%,#fff 100%)}.ehb-kicker{margin:0 0 8px;color:var(--ehb-primary);font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:12px}.ehb-hero h1,.ehb-page-head h1,.ehb-article h1,.ehb-login-card h1{margin:0 0 10px;font-size:clamp(28px,4vw,48px);line-height:1.2}.ehb-hero p,.ehb-page-head p,.ehb-login-card p{color:var(--ehb-muted);max-width:760px}.ehb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}.ehb-card{background:#fff;border:1px solid var(--ehb-border);border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(16,24,40,.05);transition:.2s}.ehb-card:hover{transform:translateY(-3px);box-shadow:var(--ehb-shadow)}.ehb-card h2{font-size:20px;margin:0 0 8px}.ehb-card p{color:var(--ehb-muted);margin:0 0 16px}.ehb-card span,.ehb-meta,.ehb-breadcrumb{color:var(--ehb-muted);font-size:13px}.ehb-meta{display:flex;flex-wrap:wrap;gap:10px 18px;margin-bottom:22px}.ehb-content{font-size:18px}.ehb-content h2,.ehb-content h3{margin-top:32px;line-height:1.3}.ehb-content img{max-width:100%;height:auto;border-radius:16px}.ehb-content table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}.ehb-content th,.ehb-content td{border:1px solid var(--ehb-border);padding:12px;text-align:right}.ehb-required-badge{display:inline-flex;align-items:center;border-radius:999px;background:#fff7ed;color:#c2410c;padding:3px 10px;font-weight:800}.ehb-read-box{margin-top:26px;padding:18px;background:#f8fafc;border:1px solid var(--ehb-border);border-radius:18px}.ehb-read-btn{background:#12b76a}.ehb-read-btn.is-read{background:#475467}.ehb-login-page{min-height:calc(100vh - 130px);display:grid;place-items:center;padding:32px}.ehb-login-card{max-width:520px;width:100%}.ehb-login-card form p{display:grid;gap:6px}.ehb-login-card input[type=text],.ehb-login-card input[type=password]{width:100%;border:1px solid var(--ehb-border);border-radius:14px;padding:12px 14px;font:inherit}.ehb-login-card input[type=submit]{border:0;background:var(--ehb-primary);color:#fff;border-radius:14px;padding:13px 16px;font-weight:800;width:100%;cursor:pointer}.ehb-dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ehb-stat{background:#fff;border:1px solid var(--ehb-border);border-radius:18px;padding:20px}.ehb-stat strong{font-size:32px;display:block}.ehb-footer{display:flex;justify-content:space-between;gap:12px;padding:20px 24px;color:var(--ehb-muted);font-size:13px}@media(max-width:1100px){.ehb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ehb-layout{grid-template-columns:280px 1fr}}@media(max-width:820px){.ehb-topbar{padding:12px 14px;flex-wrap:wrap}.ehb-brand{min-width:0;flex:1}.ehb-topbar__search{order:3;flex-basis:100%}.ehb-usernav span{display:none}.ehb-mobile-toggle{display:block}.ehb-layout{display:block;padding:14px}.ehb-sidebar{display:none;position:fixed;right:12px;left:12px;top:78px;z-index:50}.ehb-sidebar.is-open{display:block}.ehb-sidebar__inner{position:relative;top:0;max-height:75vh}.ehb-grid,.ehb-dashboard-grid{grid-template-columns:1fr}.ehb-hero,.ehb-page-head,.ehb-article,.ehb-empty,.ehb-login-card{padding:22px}.ehb-content{font-size:16px}.ehb-footer{display:block;text-align:center}}

/* V1.1 Refinements */
body,button,input,select,textarea{font-family:"IBM Plex Sans Arabic","Segoe UI",Tahoma,Arial,sans-serif!important}.ehb-brand__mark{display:flex;align-items:center;gap:10px}.ehb-brand__logo,.custom-logo{max-width:170px;max-height:48px;width:auto;height:auto;display:block}.ehb-brand__mark-text{font-weight:800;font-size:18px}.ehb-login-standalone{background:radial-gradient(circle at 18% 15%,rgba(31,94,255,.16),transparent 32%),radial-gradient(circle at 82% 88%,rgba(18,183,106,.12),transparent 30%),var(--ehb-bg);min-height:calc(100vh - 96px)}.ehb-login-shell{width:min(1060px,100%);display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}.ehb-login-panel{background:rgba(255,255,255,.92);border:1px solid var(--ehb-border);border-radius:30px;padding:34px;box-shadow:var(--ehb-shadow);backdrop-filter:blur(14px)}.ehb-login-panel--intro{min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;background:linear-gradient(145deg,var(--ehb-primary),#111827);color:#fff}.ehb-login-panel--intro:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.34),transparent 20%),linear-gradient(120deg,transparent 0,rgba(255,255,255,.12) 48%,transparent 50%);transform:rotate(-8deg)}.ehb-login-panel--intro>*{position:relative;z-index:1}.ehb-login-panel--intro .ehb-kicker,.ehb-login-panel--intro p{color:rgba(255,255,255,.82)}.ehb-login-panel--intro h1{font-size:clamp(34px,5vw,58px);margin:0 0 12px;line-height:1.15}.ehb-login-logo{position:absolute;top:30px;right:30px;left:30px}.ehb-login-logo img{max-width:190px;max-height:70px;background:rgba(255,255,255,.96);padding:10px 14px;border-radius:18px}.ehb-login-features{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.ehb-login-features span{display:inline-flex;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);border-radius:999px;padding:8px 12px;font-weight:700}.ehb-login-card{box-shadow:var(--ehb-shadow)}.ehb-login-card h2{font-size:32px;margin:0 0 8px}.ehb-custom-login-form{display:grid;gap:12px;margin-top:18px}.ehb-custom-login-form p{margin:0}.ehb-custom-login-form label{font-weight:700;color:var(--ehb-text)}.ehb-custom-login-form input[type=text],.ehb-custom-login-form input[type=password]{width:100%;border:1px solid var(--ehb-border);border-radius:16px;padding:13px 15px;font:inherit;background:#f8fafc;margin-top:6px}.ehb-login-row label{display:flex;align-items:center;gap:8px;color:var(--ehb-muted);font-weight:600}.ehb-login-submit{border:0;background:var(--ehb-primary);color:#fff;border-radius:16px;padding:14px 18px;font-weight:800;width:100%;cursor:pointer;font:inherit;box-shadow:0 12px 22px rgba(31,94,255,.22)}.ehb-login-error{border:1px solid #fecaca;background:#fef2f2;color:#991b1b;border-radius:14px;padding:12px 14px;margin:12px 0;font-weight:700}.ehb-progress{height:9px;background:#eef2f7;border-radius:999px;margin-top:10px;overflow:hidden}.ehb-progress i{display:block;height:100%;background:var(--ehb-accent);border-radius:999px}.ehb-read-btn{background:var(--ehb-accent)}@media(max-width:880px){.ehb-login-shell{grid-template-columns:1fr}.ehb-login-panel--intro{min-height:360px}.ehb-login-standalone{min-height:auto}.ehb-login-panel{padding:24px;border-radius:24px}}


/* V1.1.1 Homepage + Mobile Sidebar Refinements */
.ehb-section-title{margin:22px 0 0}.ehb-section-title h2{font-size:24px;margin:0;font-weight:800}.ehb-sidebar-overlay{display:none}.ehb-menu-open{overflow:hidden}
@media(max-width:820px){
  .ehb-sidebar{display:block;position:fixed;top:0;bottom:0;right:0;left:auto;width:min(86vw,340px);z-index:70;transform:translateX(110%);transition:transform .28s ease;pointer-events:none;padding:12px;background:transparent}
  .ehb-sidebar.is-open{transform:translateX(0);pointer-events:auto}
  .ehb-sidebar__inner{height:100%;max-height:none;position:relative;top:0;border-radius:22px;box-shadow:0 24px 80px rgba(16,24,40,.2)}
  .ehb-sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(3px);z-index:60;opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease}
  .ehb-sidebar-overlay.is-open{opacity:1;visibility:visible}
}


/* V1.1.2: force-hide WordPress admin toolbar on the public handbook frontend */
#wpadminbar { display: none !important; }
html { margin-top: 0 !important; }
body.admin-bar { margin-top: 0 !important; padding-top: 0 !important; }
@media screen and (max-width: 782px) { html { margin-top: 0 !important; } }

/* V1.1.3 - Accordion sidebar */
.ehb-sidebar__title{font-size:18px;color:#111827;border-bottom:1px solid var(--ehb-border);padding-bottom:12px;margin-bottom:8px}
.ehb-accordion{display:grid;gap:2px}
.ehb-accordion--depth-1{margin:4px 14px 8px 0;padding-right:10px;border-right:1px solid var(--ehb-border)}
.ehb-accordion__item{border-bottom:1px solid var(--ehb-border)}
.ehb-accordion__item:last-child{border-bottom:0}
.ehb-accordion__header{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px}
.ehb-accordion__section-link{flex:1;display:block;padding:10px 0;color:#111827;font-weight:800;line-height:1.35;text-decoration:none}
.ehb-accordion__section-link:hover{color:var(--ehb-primary);text-decoration:underline;text-underline-offset:3px}
.ehb-accordion__toggle{width:32px;height:32px;flex:0 0 32px;border:0;background:transparent;border-radius:10px;cursor:pointer;position:relative;display:grid;place-items:center;color:#667085;transition:background .18s ease,color .18s ease,transform .18s ease}
.ehb-accordion__toggle:hover{background:#f2f4f7;color:var(--ehb-primary)}
.ehb-accordion__toggle span,.ehb-accordion__toggle span:before{content:"";display:block;width:13px;height:2px;background:currentColor;border-radius:999px;position:absolute;transition:transform .18s ease,opacity .18s ease}
.ehb-accordion__toggle span:before{transform:rotate(90deg)}
.ehb-accordion__item.is-open>.ehb-accordion__header .ehb-accordion__toggle span:before{transform:rotate(0deg);opacity:0}
.ehb-accordion__toggle--blank{opacity:.28;pointer-events:none}
.ehb-accordion__panel{display:none;padding:0 0 8px 0;animation:ehbAccordionIn .22s ease both}
.ehb-accordion__item.is-open>.ehb-accordion__panel{display:block}
.ehb-accordion__pages{list-style:none;margin:0 13px 4px 0;padding:2px 14px 2px 0;border-right:1px solid var(--ehb-border)}
.ehb-accordion__page a{display:block;padding:7px 10px;border-radius:10px;color:#344054;font-weight:650;line-height:1.45}
.ehb-accordion__page a:hover{background:var(--ehb-primary-soft);color:var(--ehb-primary)}
.ehb-accordion__page.is-current a{background:var(--ehb-primary-soft);color:var(--ehb-primary);font-weight:800}
.ehb-accordion__item.is-active>.ehb-accordion__header .ehb-accordion__section-link{color:var(--ehb-primary)}
.ehb-accordion__item.is-empty .ehb-accordion__section-link{color:#475467}
@keyframes ehbAccordionIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:820px){.ehb-accordion__header{min-height:48px}.ehb-accordion__section-link{font-size:15px}.ehb-accordion__page a{font-size:14px;padding-top:9px;padding-bottom:9px}}