:root{--ink:#1d1a24;--muted:#4a4458;--line:#c9c2d6;--accent:#7a4e00;--paper:#fffdf8;--soft:#f5efe2}
*{box-sizing:border-box}
html{background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 'IBM Plex Sans Arabic',Tahoma,sans-serif}
a{color:#0b4f8a}
:focus-visible{outline:3px solid #b45309;outline-offset:2px}
.skip{position:absolute;top:-200px;right:8px;padding:8px 14px;background:var(--ink);color:#fff;border-radius:6px}
.skip:focus{top:8px}
header,main,footer{max-width:860px;margin:0 auto;padding:0 16px}
header{padding-top:32px;padding-bottom:8px;border-bottom:2px solid var(--line)}
h1,h2,h3{font-family:'Reem Kufi','IBM Plex Sans Arabic',sans-serif;line-height:1.3}
h1{font-size:32px;margin:0 0 6px}
h2{font-size:24px;margin:36px 0 10px;color:var(--accent)}
h3{font-size:19px;margin:22px 0 6px}
.lead{color:var(--muted);margin:0 0 12px}
table{width:100%;border-collapse:collapse;margin:10px 0;font-size:16px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:right;vertical-align:top}
th{background:var(--soft)}
.tw{overflow-x:auto;margin:10px 0}
.tw table{margin:0}
.code{overflow-wrap:anywhere;font-family:'IBM Plex Mono',monospace;font-size:13px;background:var(--soft);padding:0 4px;border-radius:3px}
h3 small{font-size:14px;font-weight:400}
.note{background:var(--soft);border-inline-start:4px solid var(--accent);padding:10px 14px;border-radius:4px}
footer{margin-top:40px;padding-top:12px;padding-bottom:32px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
footer ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px}
@media print{
  body{font-size:12pt;background:#fff}
  .skip,footer nav{display:none}
  a{color:inherit;text-decoration:none}
  h2{break-after:avoid}
  /* long tables may split across pages; rows do not, and the header row repeats */
  tr{break-inside:avoid}
  thead{display:table-header-group}
  .tw{overflow:visible}
  /* links whose text is a path print as a full address */
  a.url{font-size:0}
  a.url::after{content:"https://www.edubab.com" attr(href);font-size:10pt;direction:ltr;unicode-bidi:isolate}
}