/* الآن — SIA brand: official blues on the logo's cool paper */
:root{--navy:#00417A;--primary:#005A9F;--royal:#0A73BD;--cyan:#28A4DD;--pale:#8BCBE8;--paper:#F5F6FA;--white:#FFFFFF;--slate:#5C6B7C;--mist:#7893AB;--rule:#DCE3EC;--soft:#EEF2F8;--danger:#B0432E;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--navy);font-family:'Readex Pro',system-ui,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,select,input{font:inherit}button{cursor:pointer}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
::selection{background:var(--primary);color:var(--white)}
.skip{position:absolute;right:-999px}.skip:focus{right:16px;top:12px;z-index:9;background:var(--white);padding:8px 12px}
.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.num{font-family:'IBM Plex Mono','Readex Pro',monospace}

/* header — same as sialabs.org */
.site-header{border-bottom:1px solid var(--rule)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px}.brand b{font-family:'Noto Kufi Arabic',sans-serif;font-weight:700;font-size:19px}.brand>span:last-child{font-size:14px;color:var(--slate)}
.mark{display:block;width:28px;height:28px}
.site-header nav{display:flex;gap:26px;font-size:14px;color:var(--slate)}.site-header nav a{padding:24px 0 22px;border-bottom:2px solid transparent}
.site-header nav a:hover{color:var(--navy)}.site-header nav .current{color:var(--primary);border-color:var(--primary);font-weight:600}

/* masthead */
.masthead{padding:34px 0 26px}
.overline{display:flex;align-items:center;gap:9px;margin:0;font-size:13px;font-weight:600;color:var(--royal)}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(40,164,221,.18)}
.masthead h1{margin:6px 0 2px;font-family:'Noto Kufi Arabic',sans-serif;font-weight:800;font-size:clamp(56px,8vw,104px);line-height:1.25}
.masthead h1 .dot{color:var(--cyan)}
.masthead-bottom{display:flex;justify-content:space-between;align-items:baseline;gap:24px;border-top:1px solid var(--rule);padding-top:12px;font-size:16px}
.masthead-bottom p{margin:0}.freshness{font-size:12.5px;color:var(--slate);text-align:left}.freshness.warn{color:var(--danger)}

/* feature band */
.feature{background:var(--navy);color:var(--white)}
.feature-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:clamp(28px,6vw,90px);padding:44px 0 46px}
.eyebrow{margin:0;font-size:12px;font-weight:600;color:var(--royal)}
.feature .eyebrow{color:var(--pale);margin-bottom:12px}
.feature h2{margin:0;font-family:'Noto Kufi Arabic',sans-serif;font-weight:800;font-size:clamp(30px,4vw,54px);line-height:1.35;overflow-wrap:anywhere}
.deck{margin:12px 0 0;font-size:15px;color:#C9DDF0;max-width:34rem}
.feature-news{margin:10px 0 0;font-size:13px;color:var(--pale)}.feature-news a{border-bottom:1px solid rgba(139,203,232,.5)}.feature-news a:hover{color:var(--white)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;padding-top:14px;border-top:1px solid rgba(139,203,232,.3)}
.stats div{display:flex;flex-direction:column}.stats strong{font:500 clamp(26px,3.4vw,42px)/1.2 'IBM Plex Mono','Readex Pro',monospace}.stats span{font-size:12px;color:var(--pale)}
.visual-head{display:flex;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid rgba(139,203,232,.3);font-size:13px}.visual-head span:last-child{font-family:'IBM Plex Mono','Readex Pro',monospace;color:var(--pale)}
.country-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;padding-top:14px}
.tile{min-height:44px;display:grid;place-items:center;padding:3px;border:1px solid rgba(139,203,232,.35);font-size:11px;line-height:1.25;text-align:center;color:#C9DDF0}
.tile.on{background:var(--cyan);border-color:var(--cyan);color:var(--navy);font-weight:600}
.tile.na{opacity:.4;border-style:dashed}
.strip-key{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px;font-size:11px;color:var(--pale)}.strip-key span{display:flex;align-items:center;gap:6px}.strip-key i{width:10px;height:10px;display:inline-block}
.k-on{background:var(--cyan)}.k-off{border:1px solid var(--pale)}.k-na{border:1px dashed var(--pale);opacity:.5}
.note{margin:8px 0 0;font-size:11.5px;color:var(--pale)}

/* sections */
.section{padding:52px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:18px}
.section-head h2{margin:4px 0 0;font-family:'Noto Kufi Arabic',sans-serif;font-weight:700;font-size:clamp(24px,2.6vw,34px);line-height:1.4}
.section-head>p{max-width:380px;margin:0;font-size:13px;color:var(--slate)}

/* toolbar */
.toolbar{display:grid;grid-template-columns:auto minmax(200px,1.4fr) minmax(130px,.8fr) minmax(110px,.6fr) minmax(120px,.6fr) auto;gap:10px;align-items:end;padding:14px 0;border-top:1px solid var(--navy);border-bottom:1px solid var(--rule)}
.toolbar label{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:600;color:var(--slate)}
.toolbar input,.toolbar select,.inline-select select{height:38px;min-width:0;border:1px solid var(--rule);background:var(--white);color:var(--navy);padding:6px 10px}
.toolbar input:focus,.toolbar select:focus{border-color:var(--primary);outline:none}
.tabs{display:grid;grid-template-columns:repeat(3,auto);height:38px;border:1px solid var(--primary)}
.tabs button{border:0;border-inline-end:1px solid var(--primary);background:var(--white);color:var(--primary);padding:0 12px;font-size:12.5px;font-weight:600;white-space:nowrap}.tabs button:last-child{border:0}
.tabs button[aria-pressed=true]{background:var(--primary);color:var(--white)}
.btn{height:38px;padding:0 16px;border:0;background:var(--primary);color:var(--white);font-size:12.5px;font-weight:600;white-space:nowrap}.btn:hover{background:var(--navy)}.btn:disabled{background:var(--mist);cursor:not-allowed}
.meta{margin:8px 0 20px;font-size:12px;color:var(--slate)}

/* topics + detail */
.shared-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.9fr);gap:32px;align-items:start}
.topics{border-top:1px solid var(--navy)}
.topic{width:100%;display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 8px;border:0;border-bottom:1px solid var(--rule);background:transparent;color:var(--navy);text-align:right}
.topic:hover{background:var(--soft)}.topic[aria-pressed=true]{background:var(--white);box-shadow:inset -3px 0 0 var(--cyan)}
.topic .rank{font-family:'IBM Plex Mono','Readex Pro',monospace;font-size:12px;color:var(--mist)}
.topic .name{font-size:16px;font-weight:600;line-height:1.55;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic .name small{display:block;font-size:11.5px;font-weight:400;color:var(--slate)}
.topic .count{text-align:left;font-size:12px;color:var(--primary);white-space:nowrap}.topic .count strong{font:500 22px 'IBM Plex Mono','Readex Pro',monospace}
.detail{position:sticky;top:14px;background:var(--white);border:1px solid var(--rule);border-top:3px solid var(--primary);padding:16px 18px}
.detail-label{margin:0;font-size:12px;font-weight:600;color:var(--royal)}
.detail h3{margin:6px 0 2px;font-family:'Noto Kufi Arabic',sans-serif;font-size:22px;line-height:1.45;overflow-wrap:anywhere}
.detail-sub{margin:0 0 10px;font-size:12.5px;color:var(--slate)}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.badge{padding:2px 8px;border:1px solid var(--rule);font-size:11px;color:var(--slate)}.badge.hi{border-color:var(--primary);color:var(--primary)}.badge.mid{border-color:#C9A13A;color:#7A5A12}
.timeline{margin:0 0 12px}.timeline p{margin:0 0 4px;font-size:11px;color:var(--slate)}.timeline .bars{display:flex;align-items:flex-end;gap:2px;height:40px;border-bottom:1px solid var(--rule)}.timeline .bars i{flex:1;min-width:2px;background:var(--pale)}.timeline .bars i.max{background:var(--primary)}
.follow{display:flex;flex-wrap:wrap;gap:4px 14px;padding:8px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:12px}.follow span{color:var(--slate)}.follow a{color:var(--royal);font-weight:600}.follow a:hover{text-decoration:underline}.follow a:not([href]){display:none}
.rows{max-height:520px;overflow:auto}
.row{display:grid;grid-template-columns:78px minmax(0,1fr);gap:10px;padding:10px 0;border-bottom:1px solid var(--rule);font-size:13px}
.row b{color:var(--primary);font-weight:600}
.row .q a{font-weight:600;border-bottom:1px solid transparent}.row .q a:hover{border-color:var(--primary);color:var(--primary)}
.row .when{display:block;font-size:11px;color:var(--mist)}
.row .traffic{font-family:'IBM Plex Mono','Readex Pro',monospace;font-size:11px;color:var(--slate)}
.row ul{list-style:none;margin:4px 0 0;padding:0}.row li{font-size:12px;line-height:1.6;color:var(--slate);padding-inline-start:10px;border-inline-start:2px solid var(--pale);margin-top:4px}.row li a:hover{color:var(--primary);text-decoration:underline}
.empty{padding:22px 0;margin:0;color:var(--slate);font-size:14px}

/* matrix */
.matrix-band{background:var(--white);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:48px 0}
.matrix-scroll{overflow-x:auto;border-top:1px solid var(--navy);border-bottom:1px solid var(--navy)}
.matrix{min-width:920px;display:grid;grid-template-columns:210px repeat(22,minmax(22px,1fr));gap:5px;align-items:center;padding:12px 0 16px}
.m-title{font-size:11px;color:var(--slate)}.m-head{font-size:10px;writing-mode:vertical-rl;transform:rotate(180deg);height:58px;justify-self:center;white-space:nowrap;color:var(--slate)}.m-head.na{opacity:.45}
.m-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell{width:18px;height:18px;border:0;padding:0;background:var(--soft);justify-self:center}
.cell.on{background:var(--primary)}.cell.on:hover,.cell.on.sel{background:var(--cyan)}
.cell.na{background:repeating-linear-gradient(45deg,var(--rule) 0 2px,transparent 2px 5px)}
.cell:disabled{cursor:default}

/* one country */
.inline-select{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--slate)}.inline-select select{min-width:180px}
.country-summary{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-top:1px solid var(--navy);border-bottom:1px solid var(--rule)}
.country-summary strong{font-family:'Noto Kufi Arabic',sans-serif;font-size:21px}.country-summary span{font-size:12px;color:var(--slate)}
.country-list{list-style:none;counter-reset:c;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px}
.country-list li{counter-increment:c;display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:10px 0;border-bottom:1px solid var(--rule);font-size:14.5px;overflow-wrap:anywhere}
.country-list li::before{content:counter(c,decimal-leading-zero);font:12px 'IBM Plex Mono',monospace;color:var(--royal);padding-top:3px}
.country-list li small{display:block;font-size:11.5px;color:var(--slate)}
.country-list li.stale{opacity:.7}

/* coverage */
.coverage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cov{background:var(--white);padding:9px 12px;font-size:13px;display:flex;justify-content:space-between;gap:8px}.cov span{font-size:11.5px;color:var(--slate)}
.cov.ok span{color:var(--primary)}.cov.failed span,.cov.skipped span{color:var(--danger)}.cov.unsupported{background:var(--paper)}

.footer{display:flex;justify-content:space-between;gap:16px;padding:22px 0 30px;font-size:12.5px;color:var(--slate)}.footer a{color:var(--royal);font-weight:600}

@media (max-width:1050px){.toolbar{grid-template-columns:repeat(3,minmax(0,1fr))}.tabs{grid-column:1/-1}}
@media (max-width:900px){.feature-layout,.shared-layout{grid-template-columns:1fr}.detail{position:static}.country-strip{grid-template-columns:repeat(8,minmax(0,1fr))}}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}.header-inner{height:60px}.brand>span:last-child{display:none}.site-header nav{gap:14px;font-size:13px}.site-header nav a{padding:18px 0 16px}
  .masthead h1{font-size:60px}.masthead-bottom,.section-head{display:block}.freshness{text-align:right;margin-top:6px!important}.section-head>p{margin-top:8px}
  .feature-layout{padding:30px 0}.feature h2{font-size:30px}.stats strong{font-size:26px}.country-strip{grid-template-columns:repeat(6,minmax(0,1fr));gap:4px}.tile{min-height:38px;font-size:10px}
  .toolbar{grid-template-columns:1fr 1fr}.toolbar label:first-of-type{grid-column:1/-1}.btn{width:100%}
  .topic{grid-template-columns:24px minmax(0,1fr) auto;gap:8px}.topic .name{font-size:15px}
  .country-list{grid-template-columns:1fr}.country-summary{display:block}.footer{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}