/* Storismo Library — Design System (يتبع مقاييس Storismo: Tokens + Bubbles + Pill UI) */
:root {
  --pri:#2563EB; --pri-2:#1E40AF; --pri-light:#DBEAFE; --pri-bg:#EFF6FF; --c-cyan:#0EA5E9;
  --c-gradient:linear-gradient(135deg,#0EA5E9 0%,#2563EB 50%,#1D4ED8 100%);
  --c-gradient-soft:linear-gradient(135deg,rgba(14,165,233,.12) 0%,rgba(29,78,216,.12) 100%);
  --bg-page:linear-gradient(160deg,#EBF4FF 0%,#F0F7FF 40%,#E8F0FE 100%);
  --gray-50:#F8FAFC;--gray-100:#F1F5F9;--gray-200:#E2E8F0;--gray-300:#CBD5E1;--gray-400:#94A3B8;
  --gray-500:#64748B;--gray-600:#475569;--gray-700:#334155;--gray-800:#1E293B;--gray-900:#0F172A;
  --success:#10B981;--warning:#F59E0B;--danger:#EF4444;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-2xl:28px;
  --s0:0 1px 2px rgba(37,99,235,.04);--s1:0 2px 8px rgba(37,99,235,.08);--s2:0 8px 24px rgba(37,99,235,.10);
  --s3:0 16px 40px rgba(37,99,235,.14);--s4:0 24px 60px rgba(37,99,235,.18);
  --t-fast:150ms cubic-bezier(.4,0,.2,1);--t-base:280ms cubic-bezier(.4,0,.2,1);--t-slow:500ms cubic-bezier(.4,0,.2,1);
  --surface:#fff; --nav-bg:rgba(255,255,255,.88);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.lb-body{font-family:'Tajawal','Cairo','Inter',sans-serif;background:var(--bg-page);background-attachment:fixed;color:var(--gray-800);
  -webkit-font-smoothing:antialiased;line-height:1.8;min-height:100vh;display:flex;flex-direction:column;position:relative;margin:0}
.lb-lang-fr body,.lb-lang-en{font-family:'Inter','Tajawal',sans-serif}
h1,h2,h3,h4{font-family:'Cairo',sans-serif;font-weight:800;color:var(--gray-900);letter-spacing:-.02em;line-height:1.3}
a{color:var(--pri);text-decoration:none}a:hover{color:var(--pri-2)}
:focus-visible{outline:3px solid rgba(37,99,235,.55);outline-offset:2px;border-radius:6px}
.lb-container{width:100%;max-width:1400px;margin-inline:auto;padding-inline:20px;position:relative;z-index:1}
.lb-main{flex:1;padding-block:28px 60px}

/* Bubbles */
.bubbles-bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bubble{position:absolute;border-radius:50%;background:radial-gradient(circle at 28% 28%,rgba(255,255,255,.98) 0%,rgba(186,220,255,.80) 35%,rgba(99,179,237,.50) 65%,rgba(37,99,235,.22) 100%);
  border:2px solid rgba(255,255,255,.9);backdrop-filter:blur(4px);
  box-shadow:inset 0 0 50px rgba(255,255,255,.8),inset 5px 5px 18px rgba(255,255,255,.6),0 8px 50px rgba(37,99,235,.28),0 2px 14px rgba(37,99,235,.18);
  animation:float var(--dur,10s) ease-in-out infinite;animation-delay:var(--delay,0s)}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(10px,-28px) scale(1.02)}50%{transform:translate(-8px,-14px) scale(.98)}75%{transform:translate(5px,-32px) scale(1.03)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes shimmer{0%,100%{box-shadow:0 4px 12px rgba(245,158,11,.3),0 0 0 0 rgba(245,158,11,.4)}50%{box-shadow:0 4px 12px rgba(245,158,11,.3),0 0 0 8px rgba(245,158,11,0)}}
@keyframes rocketFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-22px)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@keyframes skel{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Navbar */
.lb-nav{position:sticky;top:0;z-index:1020;background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(219,234,254,.6);box-shadow:var(--s0)}
.lb-nav-in{max-width:1400px;margin-inline:auto;padding:13px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.lb-brand{display:flex;align-items:center;gap:10px;color:var(--gray-900)}
.lb-logo{width:40px;height:40px;border-radius:50%;object-fit:cover}
.lb-brand-text{font-family:'Cairo';font-weight:800;font-size:18px}
.lb-nav-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.lb-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;font-weight:700;font-size:14px;color:var(--gray-700);
  background:transparent;transition:var(--t-fast);min-height:40px}
.lb-pill:hover{background:var(--pri-bg);color:var(--pri)}
.lb-pill.on{background:var(--c-gradient);color:#fff}
.lb-pill-admin{border:1.5px solid var(--pri-light)}

/* Buttons */
.lb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 26px;font-family:'Cairo';font-weight:700;
  font-size:15px;cursor:pointer;border:2px solid transparent;transition:var(--t-base);min-height:44px;text-decoration:none;line-height:1.2}
.lb-btn-primary{background:var(--c-gradient);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.35)}
.lb-btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(37,99,235,.45);color:#fff}
.lb-btn-outline{background:#fff;color:var(--pri);border-color:var(--pri)}
.lb-btn-outline:hover{background:var(--c-gradient);color:#fff;border-color:transparent}
.lb-btn-danger{background:#fff;color:var(--danger);border:1.5px solid #FCA5A5}
.lb-btn-danger:hover{background:var(--danger);color:#fff}
.lb-btn-block{width:100%}.lb-btn-lg{padding:15px 34px;font-size:17px}
.lb-btn:disabled,.lb-btn.loading{opacity:.6;pointer-events:none;transform:none}
.lb-btn.loading::after{content:"";width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Hero */
.lb-hero{padding:56px 0 30px;position:relative;z-index:1}
.lb-hero-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:30px;align-items:center}
.lb-trust{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.lb-trust span{background:rgba(255,255,255,.7);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.9);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:700;color:var(--gray-700);box-shadow:var(--s0)}
.lb-trust i{color:var(--pri);margin-inline-end:4px}
.lb-platform{display:inline-flex;align-items:center;gap:8px;background:rgba(14,165,233,.12);color:#0284C7;padding:6px 16px;border-radius:999px;font-weight:800;font-size:14px;margin-bottom:14px}
.lb-platform i{animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}
.lb-hero h1{font-size:clamp(32px,5vw,56px);font-weight:900;margin:0 0 14px}
.grad{background:var(--c-gradient);background-size:200% 200%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradShift 6s ease infinite}
.lb-hero-desc{max-width:540px;color:var(--gray-600);font-size:17px;margin-bottom:22px}
.lb-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.lb-points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--gray-600);font-weight:500;font-size:14px}
.lb-points i{color:var(--success);margin-inline-end:6px}
.lb-hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:260px}
.lb-glow{position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.5),rgba(37,99,235,.15) 60%,transparent 70%);filter:blur(50px)}
.lb-rocket,.lb-rocket-fallback{position:relative;animation:rocketFloat 5s ease-in-out infinite;filter:drop-shadow(0 20px 30px rgba(37,99,235,.35))}
.lb-rocket{max-width:min(420px,100%);height:auto}
.lb-rocket-fallback{position:relative;font-size:150px;background:var(--c-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;transform:rotate(0)}
.lb-rocket-fallback{display:none}.lb-rocket[hidden]+.lb-rocket-fallback{display:block}

/* Search bridge */
.lb-searchbar{max-width:720px;margin:6px auto 22px;display:flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:6px 10px 6px 8px;
  box-shadow:var(--s2);border:2px solid transparent;transition:var(--t-base);position:relative;z-index:2}
.lb-searchbar:focus-within{border-color:var(--pri);box-shadow:var(--s3)}
.lb-searchbar input{flex:1;border:0;outline:0;background:transparent;font-size:16px;padding:10px 6px;min-width:0;font-family:inherit;color:var(--gray-900)}
.lb-search-ico{color:var(--gray-400);padding-inline-start:14px}
.lb-kbd{background:var(--gray-100);border:1px solid var(--gray-200);border-radius:8px;padding:0 9px;font-size:13px;color:var(--gray-500)}
.lb-search-btn{padding:10px 22px;min-height:40px}

/* Filter bar */
.lb-filterbar{position:sticky;top:68px;z-index:1010;background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-block:1px solid rgba(219,234,254,.6);padding:12px 0;box-shadow:var(--s0)}
.lb-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.lb-chip{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;padding:8px 16px;border-radius:999px;background:#fff;border:1.5px solid var(--gray-200);
  color:var(--gray-700);font-weight:700;font-size:14px;transition:var(--t-fast);min-height:40px}
.lb-chip i{color:var(--cc,var(--pri))}
.lb-chip small{background:var(--gray-100);border-radius:999px;padding:0 8px;font-size:11px;color:var(--gray-500)}
.lb-chip:hover{border-color:var(--pri);background:var(--pri-bg);color:var(--pri)}
.lb-chip.on{background:var(--pri);color:#fff;border-color:var(--pri);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.lb-chip.on i{color:#fff}.lb-chip.on small{background:rgba(255,255,255,.25);color:#fff}
.lb-drawer summary{display:none;list-style:none;cursor:pointer}
.lb-drawer-body{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;padding-top:8px}
.lb-field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.lb-drawer-body .lb-field{margin:0;min-width:180px}
.lb-field>span{font-weight:700;font-size:13px;color:var(--gray-600)}
.lb-select,.lb-input{border-radius:999px;border:1.5px solid var(--gray-200);padding:9px 16px;background:#fff;min-height:44px;font-family:inherit;width:100%}
.lb-select:focus,.lb-input:focus{border-color:var(--pri);outline:0;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.lb-toggle,.lb-check{display:inline-flex;align-items:center;gap:8px;font-weight:700;cursor:pointer;min-height:44px;margin:0}
.lb-toggle input{position:absolute;opacity:0}
.lb-toggle span{padding:9px 18px;border-radius:999px;background:#fff;border:1.5px solid var(--gray-200);font-size:14px;transition:var(--t-fast)}
.lb-toggle span i{color:var(--warning)}
.lb-toggle input:checked+span{background:var(--pri);color:#fff;border-color:var(--pri)}
.lb-toggle input:focus-visible+span{outline:3px solid rgba(37,99,235,.55)}
.lb-clear{padding:9px 20px}
.lb-count{background:var(--pri);color:#fff;border-radius:999px;font-size:11px;padding:1px 8px;margin-inline-start:6px}

/* Results */
.lb-results-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.lb-sr-or-h{font-size:22px;margin:0}
.lb-count-line{color:var(--gray-500);font-weight:700;margin:0}
.res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px}

/* Cards */
.res-card{background:#fff;border-radius:var(--r-xl);border:1px solid rgba(219,234,254,.6);box-shadow:var(--s1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--t-base),box-shadow var(--t-base),border-color var(--t-base);animation:fadeUp .6s ease both;animation-delay:calc(var(--i,0)*60ms)}
.res-card:hover{transform:translateY(-8px);box-shadow:var(--s3);border-color:rgba(37,99,235,.35)}
.res-thumb{position:relative;display:block;padding-top:56.25%;background:var(--c-gradient-soft);overflow:hidden}
.res-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.res-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(15,23,42,.45));opacity:0;transition:var(--t-base)}
.res-card:hover .res-thumb::after{opacity:1}
.res-thumb-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:56px;color:var(--tc,var(--pri));
  background:linear-gradient(135deg,color-mix(in srgb,var(--tc,#2563EB) 14%,#fff),#fff)}
.res-thumb-ph.big{position:relative;min-height:280px;font-size:96px;border-radius:var(--r-xl)}
.res-badge{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:5px;border-radius:999px;font-size:12px;font-weight:800;padding:4px 12px;color:#fff}
.res-badge-cat{top:10px;inset-inline-end:10px;background:var(--cc,var(--pri))}
.res-badge-feat{top:10px;inset-inline-start:10px;background:linear-gradient(135deg,#F59E0B,#F97316);animation:shimmer 2.4s infinite}
.res-badge.static{position:static;animation:none}
.lb-type{display:inline-flex;align-items:center;gap:6px;background:var(--tc,#2563EB);color:#fff;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:800}
.res-badge-type{position:absolute;bottom:10px;inset-inline-start:10px;z-index:2;background:rgba(15,23,42,.72);backdrop-filter:blur(6px)}
.res-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.res-title{font-size:17px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-title a{color:var(--gray-900)}.res-title a:hover{color:var(--pri)}
.res-desc{color:var(--gray-600);font-size:14px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-tags{display:flex;flex-wrap:wrap;gap:6px}.res-tags span,.res-tags a{font-size:12px;background:var(--pri-bg);color:var(--pri-2);padding:1px 10px;border-radius:999px;font-weight:700}
.res-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--gray-500);border-top:1px solid var(--gray-100);padding-top:10px;margin-top:auto}
.res-meta i{margin-inline-end:4px}
.res-body .lb-btn{margin-top:6px}
.res-skel .res-thumb{background:linear-gradient(90deg,var(--gray-100) 25%,var(--gray-200) 50%,var(--gray-100) 75%);background-size:200% 100%;animation:skel 1.4s infinite}
.res-skel .res-body i{height:14px;border-radius:8px;background:linear-gradient(90deg,var(--gray-100) 25%,var(--gray-200) 50%,var(--gray-100) 75%);background-size:200% 100%;animation:skel 1.4s infinite}
.res-skel .res-body i.s{width:55%}

/* Empty / pager / error */
.lb-empty{text-align:center;padding:60px 20px;background:rgba(255,255,255,.75);border:2px dashed var(--pri-light);border-radius:var(--r-2xl)}
.lb-empty i{font-size:52px;color:var(--pri);opacity:.6;margin-bottom:12px}.lb-empty p{font-weight:700;color:var(--gray-600);font-size:17px}
.lb-pager{margin-top:34px;display:flex;justify-content:center}
.lb-pager ul{display:flex;gap:6px;list-style:none;padding:0;margin:0;flex-wrap:wrap;justify-content:center}
.lb-pager a,.lb-pager span.on{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;border-radius:999px;background:#fff;border:1.5px solid var(--gray-200);font-weight:700;color:var(--gray-700)}
.lb-pager a:hover{border-color:var(--pri);color:var(--pri)}
.lb-pager span.on{background:var(--pri);color:#fff;border-color:var(--pri);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.lb-pager .gap{align-self:center;color:var(--gray-400)}
.lb-errpage{text-align:center;padding-block:80px;flex:1}
.lb-errcode{font-family:'Cairo';font-weight:900;font-size:clamp(80px,18vw,160px);line-height:1;background:var(--c-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Resource page */
.lb-crumbs{display:flex;align-items:center;gap:10px;font-weight:700;margin-bottom:18px;font-size:14px}
.lb-crumbs i{color:var(--gray-400);font-size:11px}
.lb-rescard{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;background:#fff;border-radius:var(--r-2xl);padding:28px;box-shadow:var(--s2);border:1px solid rgba(219,234,254,.6)}
.lb-res-visual img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--s2)}
.lb-res-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.lb-res-info h1{font-size:clamp(24px,3.4vw,38px);margin:0 0 12px}
.lb-res-desc{color:var(--gray-600);font-size:16px}
.lb-stats{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 24px}
.lb-stats div{background:var(--pri-bg);border-radius:var(--r-md);padding:10px 18px;min-width:110px}
.lb-stats dt{font-size:12px;color:var(--gray-500);font-weight:700}.lb-stats dd{margin:0;font-family:'Cairo';font-weight:800;font-size:18px}
.lb-related{margin-top:44px}.lb-related h2{margin-bottom:18px;font-size:24px}

/* Footer */
.lb-footer{background:var(--gray-900);color:var(--gray-300);padding:44px 20px 24px;text-align:center;position:relative;z-index:1;margin-top:auto}
.lb-footer img{opacity:.9;margin-bottom:10px}.lb-footer p{margin:6px 0;color:#e2eeff}.lb-footer a{color:#93C5FD}

/* Forms shared */
.form-control,.form-select{border-radius:var(--r-md);border:1.5px solid var(--gray-200);min-height:44px}
.form-control:focus,.form-select:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(37,99,235,.15)}

/* Mobile */
@media (max-width:991px){
  .lb-hero{padding:40px 0 24px}.lb-hero-grid{grid-template-columns:1fr;text-align:center}
  .lb-hero-desc{margin-inline:auto}.lb-cta,.lb-trust,.lb-points{justify-content:center}
  .lb-hero-visual{order:-1;min-height:180px}.lb-rocket{max-width:220px}.lb-rocket-fallback{font-size:100px}
  .lb-rescard{grid-template-columns:1fr;padding:18px}
}
@media (max-width:767px){
  .lb-nav-in{padding:10px 14px}.lb-pill span{display:none}.lb-pill{padding:8px 12px}
  .lb-filterbar{top:60px}
  .lb-chips{flex-wrap:wrap;overflow:visible}
  .lb-chip{padding:6px 12px;font-size:12px;min-height:36px;background:rgba(255,255,255,.85);backdrop-filter:blur(6px)}
  .lb-chip.on{transform:scale(1.04)}
  .js .lb-drawer summary{display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:8px 18px;border-radius:999px;background:#fff;border:1.5px solid var(--gray-200);font-weight:700}
  .lb-drawer-body{display:grid;grid-template-columns:1fr 1fr;animation:slideDown .25s ease}
  .lb-drawer-body .lb-field{min-width:0}.lb-clear{grid-column:1/-1}
  .lb-searchbar .lb-kbd,.lb-search-btn{display:none}
}
@media (max-width:559px){.res-grid{grid-template-columns:1fr}.lb-main{padding-inline:0}}
@supports (-webkit-touch-callout:none){.lb-filterbar,.lb-nav{position:-webkit-sticky;position:sticky}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
