@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-arabic-arabic-400-normal.CyU-ddYS.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-arabic-400-normal.EA1o-u_Q.woff)format("woff");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(data:font/woff;base64,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)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-arabic-latin-ext-400-normal.BpLfq-63.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-latin-ext-400-normal.BeVLg08x.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-arabic-latin-400-normal.Bo5KPYvw.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-latin-400-normal.CFZh1unN.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-arabic-arabic-700-normal.DrtBj6UE.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-arabic-700-normal.9rXc6cUL.woff)format("woff");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:700;src:url(data:font/woff2;base64,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)format("woff2"),url(data:font/woff;base64,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)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-arabic-latin-ext-700-normal.BSbyEp0V.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-latin-ext-700-normal.C7GcWn11.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Arabic;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-arabic-latin-700-normal.BzSf6GNr.woff2)format("woff2"),url(/_astro/ibm-plex-sans-arabic-latin-700-normal.Cl4F7CZR.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--primary:#0d9488;--primary-strong:#0f766e;--primary-soft:#ccfbf1;--accent:#f59e0b;--bg:#fff;--bg-soft:#f4f7f7;--surface:#fff;--text:#0f172a;--text-soft:#475569;--border:#e2e8f0;--code-bg:#0f172a;--shadow:0 1px 2px #0f172a0f, 0 4px 16px #0f172a0f;--radius:14px;--max:1160px;--read:720px;--font:"IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;color-scheme:light}:root[data-theme=dark]{--primary:#2dd4bf;--primary-strong:#5eead4;--primary-soft:#134e4a;--accent:#fbbf24;--bg:#0b1220;--bg-soft:#111a2b;--surface:#121c2e;--text:#e8eef5;--text-soft:#a3b1c4;--border:#22304a;--code-bg:#060b14;--shadow:0 1px 2px #0000004d, 0 4px 16px #00000040;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}html,body{overflow-x:clip}body{font-family:var(--font);color:var(--text);background:var(--bg);text-rendering:optimizelegibility;margin:0;font-size:1.0625rem;line-height:1.85}img{max-width:100%;height:auto;display:block}a{color:var(--primary-strong);text-decoration:none}a:hover{text-underline-offset:4px;text-decoration:underline}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}h1,h2,h3,h4{margin:0 0 .6em;font-weight:700;line-height:1.45}h1{font-size:clamp(1.6rem,4.6vw,2.3rem)}h2{font-size:clamp(1.3rem,3.4vw,1.6rem)}h3{font-size:1.2rem}.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:16px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip{inset-inline-start:8px;background:var(--primary);color:#fff;z-index:99;border-radius:8px;padding:8px 14px;position:absolute;top:-60px}.skip:focus{top:8px}main{min-height:60vh;padding-block:20px 48px}.site-header{z-index:20;background:color-mix(in srgb, var(--bg) 92%, transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-row{align-items:center;gap:12px;height:60px;display:flex}.brand{color:var(--text);align-items:center;display:flex}.brand:hover{text-decoration:none}.brand svg{width:auto;height:34px}.header-tools{gap:6px;margin-inline-start:auto;display:flex}.icon-btn{border:1px solid var(--border);background:var(--surface);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:10px;place-items:center;display:inline-grid}.icon-btn:hover{border-color:var(--primary);text-decoration:none}.icon-btn svg{width:20px;height:20px}.theme-dark-icon{display:none}:root[data-theme=dark] .theme-dark-icon{display:block}:root[data-theme=dark] .theme-light-icon{display:none}.cat-nav{border-top:1px solid var(--border)}.cat-nav ul{scrollbar-width:none;gap:4px;margin:0;padding:0;list-style:none;display:flex;overflow-x:auto}.cat-nav ul::-webkit-scrollbar{display:none}.cat-nav a{white-space:nowrap;color:var(--text-soft);border-bottom:2px solid #0000;padding:9px 12px;font-size:.95rem;display:block}.cat-nav a:hover,.cat-nav a[aria-current=page]{color:var(--primary-strong);border-bottom-color:var(--primary);text-decoration:none}.section-head{justify-content:space-between;align-items:baseline;gap:12px;margin:34px 0 14px;display:flex}.section-head h2{margin:0;padding-inline-start:14px;font-size:1.35rem;position:relative}.section-head h2:before{content:"";inset-inline-start:0;background:var(--primary);border-radius:4px;width:5px;position:absolute;top:.3em;bottom:.3em}.section-head a{font-size:.95rem}.grid{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}@media (width>=640px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=980px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;transition:border-color .15s,transform .15s;display:flex;overflow:hidden}.card:hover{border-color:var(--primary)}.card-media{aspect-ratio:1200/630;background:var(--bg-soft)}.card-media img{object-fit:cover;width:100%;height:100%}.card-body{flex-direction:column;flex:1;gap:6px;padding:14px 16px 16px;display:flex}.card h3{margin:0;font-size:1.08rem;line-height:1.6}.card h3 a{color:var(--text)}.card p{color:var(--text-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.95rem;line-height:1.7;display:-webkit-box;overflow:hidden}.meta{color:var(--text-soft);flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:.85rem;display:flex}.badge{background:var(--primary-soft);color:var(--primary-strong);border-radius:999px;padding:1px 10px;font-size:.8rem;font-weight:600;display:inline-block}.badge.news{background:color-mix(in srgb, var(--accent) 20%, transparent);color:color-mix(in srgb, var(--accent) 60%, var(--text))}.list{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:0;display:flex}.list-item{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;padding:12px 14px;display:flex}.list-item:last-child{border-bottom:0}.list-item .thumb{aspect-ratio:1200/630;background:var(--bg-soft);border-radius:8px;flex:0 0 112px;overflow:hidden}.list-item .thumb img{object-fit:cover;width:100%;height:100%}.list-item h3{margin:0 0 4px;font-size:1rem;line-height:1.6}.list-item h3 a{color:var(--text)}.hero{grid-template-columns:minmax(0,1fr);gap:16px;margin-top:6px;display:grid}@media (width>=980px){.hero{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}.hero .card h3{font-size:1.35rem}.intro{background:linear-gradient(135deg, var(--primary-soft), transparent 70%);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:18px;padding:18px 20px}.intro h1{margin-bottom:4px;font-size:clamp(1.35rem,4vw,1.8rem)}.intro p{color:var(--text-soft);margin:0}.pagination{justify-content:center;gap:8px;margin-top:28px;display:flex}.pagination a,.pagination span{border:1px solid var(--border);border-radius:10px;padding:8px 16px}.breadcrumbs ol{color:var(--text-soft);flex-wrap:wrap;gap:4px;margin:0 0 14px;padding:0;font-size:.88rem;list-style:none;display:flex}.breadcrumbs li:not(:last-child):after{content:"‹";opacity:.6;margin-inline-start:6px}.breadcrumbs li:last-child{display:none}.post{max-width:var(--read);margin-inline:auto}.post-head h1{margin:10px 0}.post-head .lead{color:var(--text-soft);margin:0 0 14px;font-size:1.12rem}.post-cover{border-radius:var(--radius);background:var(--bg-soft);margin:18px 0 8px;overflow:hidden}.post-cover img{width:100%}.caption{color:var(--text-soft);margin:4px 0 0;font-size:.82rem}.ai-label{background:var(--bg-soft);border:1px solid var(--border);border-radius:6px;padding:0 8px;display:inline-block}.updated-note{background:var(--bg-soft);border-inline-start:4px solid var(--accent);border-radius:8px;margin:12px 0;padding:8px 12px;font-size:.92rem}.toc{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);margin:20px 0;padding:12px 16px}.toc summary{cursor:pointer;font-weight:700}.toc ol{margin:8px 0 0;padding-inline-start:20px}.toc li{margin:2px 0}.prose{overflow-wrap:break-word}.prose h2{margin-top:1.8em}.prose h3{margin-top:1.4em}.prose p,.prose ul,.prose ol{margin:0 0 1.1em}.prose li{margin:.25em 0}.prose blockquote{border-inline-start:4px solid var(--primary);background:var(--bg-soft);color:var(--text-soft);border-radius:8px;margin:1.2em 0;padding:10px 16px}.prose blockquote p:last-child{margin:0}.prose code{font-family:ui-monospace, Consolas, var(--font);background:var(--bg-soft);border:1px solid var(--border);direction:ltr;unicode-bidi:isolate;border-radius:6px;padding:1px 6px;font-size:.9em}.prose pre{text-align:start;direction:ltr;unicode-bidi:plaintext;border-radius:10px;padding:14px 16px;font-size:.9rem;line-height:1.6;overflow-x:auto;background:var(--code-bg)!important}.prose pre code{background:0 0;border:0;padding:0}.prose table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:start;vertical-align:top;padding:8px 10px}.prose th{background:var(--bg-soft)}.prose img{border-radius:10px;margin:1em auto}.prose hr{border:0;border-top:1px solid var(--border);margin:2em 0}.prose .callout,.prose .tip{background:var(--primary-soft);border-radius:10px;margin:1.2em 0;padding:12px 16px}.box{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin:28px 0;padding:16px 18px}.box h2{margin-bottom:8px;font-size:1.15rem}.sources ol{margin:0;padding-inline-start:22px;font-size:.95rem}.sources a{overflow-wrap:anywhere}.faq details{border-bottom:1px solid var(--border);padding:10px 0}.faq details:last-child{border-bottom:0}.faq summary{cursor:pointer;font-weight:600}.faq p{color:var(--text-soft);margin:8px 0 0}.tags{flex-wrap:wrap;gap:8px;margin:22px 0;padding:0;list-style:none;display:flex}.tags a{border:1px solid var(--border);color:var(--text-soft);border-radius:999px;padding:3px 12px;font-size:.88rem;display:inline-block}.tags a:hover{border-color:var(--primary);color:var(--primary-strong);text-decoration:none}.share{flex-wrap:wrap;align-items:center;gap:8px;margin:20px 0;font-size:.92rem;display:flex}.share a{border:1px solid var(--border);color:var(--text);border-radius:8px;padding:5px 12px}.author-box{align-items:flex-start;gap:14px;display:flex}.avatar{background:var(--primary);color:#fff;border-radius:50%;flex:0 0 52px;place-items:center;height:52px;font-size:1.3rem;font-weight:700;display:grid}.read-also ul{margin:0;padding-inline-start:20px}.ad-slot{min-height:0;margin:24px 0}.page{max-width:var(--read);margin-inline:auto}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);color:var(--text-soft);padding:32px 0 22px;font-size:.93rem}.footer-grid{grid-template-columns:minmax(0,1fr);gap:22px;display:grid}@media (width>=760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}.site-footer h2{color:var(--text);margin-bottom:8px;font-size:1rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li{margin:4px 0}.site-footer a{color:var(--text-soft)}.copyright{border-top:1px solid var(--border);margin-top:22px;padding-top:14px;font-size:.85rem}.search-wrap{--pagefind-ui-scale:.95;--pagefind-ui-primary:var(--primary);--pagefind-ui-text:var(--text);--pagefind-ui-background:var(--surface);--pagefind-ui-border:var(--border);--pagefind-ui-tag:var(--bg-soft);--pagefind-ui-font:var(--font)}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}