/* ================================================================
 * صفحة المقالة ومكوناتها — بألوان وخطوط الموقع (main.css) وبعد inner.css.
 * الأصناف موثقة في /home4/medclinixrs/blog-src/WRITING-GUIDE.md
 * ================================================================ */
.art-hero{padding-bottom:clamp(36px,5vw,56px)}
.art-hero .wrap{max-width:920px;margin-inline:auto}
.art-hero h1{font-size:clamp(28px,3.4vw,42px);line-height:1.4}
.art-hero .lead{margin-top:16px}
.art-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:14px;font-weight:600;color:var(--muted)}
.art-meta span{display:flex;align-items:center;gap:7px}
.art-meta svg{width:17px;height:17px;color:var(--blue)}
.art-sec{background:var(--paper);border-top:1px solid var(--line);padding-block:clamp(44px,6vw,72px)}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:clamp(32px,4vw,56px);align-items:start}
.art-layout > *{min-width:0}
.art-toc{position:sticky;top:104px;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:18px 20px;max-height:calc(100vh - 130px);overflow:auto}
.art-toc h2{font-size:15px;margin-bottom:8px}
.art-toc ol{list-style:none;counter-reset:t}
.art-toc li{counter-increment:t}
.art-toc a{display:grid;grid-template-columns:24px 1fr;gap:6px;padding:7px 0;font-size:14px;font-weight:600;line-height:1.6;color:var(--text);border-top:1px solid var(--line)}
.art-toc li:first-child a{border-top:0}
.art-toc a::before{content:counter(t);color:var(--blue);font-family:var(--display);font-weight:700}
.art-toc a:hover,.art-toc a.on{color:var(--blue)}

.art{max-width:780px}
.art section{padding:0 0 40px}
.art section + section{border-top:1px solid var(--line);padding-top:38px}
.art h2{font-size:clamp(23px,2.4vw,29px);margin:0 0 14px;scroll-margin-top:110px}
.art h3{font-size:19px;margin:26px 0 8px;line-height:1.6}
.art p{font-size:17.5px;line-height:2;margin-bottom:16px;max-width:none}
.art p.intro{font-size:19px;color:var(--muted)}
.art p a,.art li a,.art td a,.art .faq a{color:var(--blue);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.art p a:hover,.art li a:hover,.art td a:hover{color:var(--blue-deep)}
.art p.see{font-size:15.5px;margin-top:-4px}
.art p.see a{text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.art p.see a::before{content:"←";font-weight:800}
.art ul.list{list-style:none;display:grid;gap:10px;margin:12px 0 20px}
.art ul.list li{position:relative;padding-inline-start:22px;font-size:16.5px;line-height:1.9}
.art ul.list li::before{content:"";position:absolute;inset-inline-start:0;top:13px;width:9px;height:9px;border-radius:3px;background:var(--blue)}
.art ul.list li b{color:var(--ink)}
.art ol.num{margin:12px 0 20px;padding-inline-start:22px;display:grid;gap:8px}
.art ol.num li{font-size:16.5px;line-height:1.9}
.art ul.check{list-style:none;display:grid;gap:8px;margin:12px 0 20px}
.art ul.check li{position:relative;padding:10px 14px;padding-inline-start:44px;background:var(--bg);border:1px solid var(--line);border-radius:10px;font-size:16px;line-height:1.8}
.art ul.check li::before{content:"";position:absolute;inset-inline-start:14px;top:14px;width:18px;height:18px;border:2px solid var(--blue);border-radius:5px}

.keybox{background:var(--ink);color:#fff;border-radius:18px;padding:24px 26px;margin:0 0 26px}
.keybox > b{display:block;font-family:var(--display);font-size:17px;margin-bottom:10px;color:#fff}
.keybox ul{list-style:none;display:grid;gap:8px}
.keybox li{padding-inline-start:22px;position:relative;color:#D7E4F5;font-size:16.5px;line-height:1.85}
.keybox li b{color:#fff}
.keybox li::before{content:"";position:absolute;inset-inline-start:0;top:11px;width:9px;height:9px;border-radius:3px;background:#7FB0FF}
.callout{background:var(--blue-soft);border-inline-start:4px solid var(--blue);border-radius:0 12px 12px 0;padding:16px 20px;margin:16px 0 22px}
.callout p{font-size:16px !important;margin-bottom:8px !important}
.callout p:last-child{margin-bottom:0 !important}
.fix{background:var(--mint-soft);border-inline-start:4px solid var(--mint);border-radius:0 12px 12px 0;padding:14px 18px;margin:12px 0 20px}
.fix p{margin:0 !important;font-size:16px !important}
.fix b{color:#07614D}
.warn{background:var(--amber-soft);border-inline-start:4px solid var(--amber);border-radius:0 12px 12px 0;padding:14px 18px;margin:12px 0 20px}
.warn p{margin:0 !important;font-size:16px !important}
.warn b{color:#7A4E00}
.ex-tag{display:inline-flex;align-items:center;gap:6px;background:var(--amber-soft);color:#7A4E00;border-radius:6px;padding:2px 10px;font-size:13px;font-weight:700;margin-bottom:10px}
.steps{list-style:none;counter-reset:s;display:grid;margin:16px 0 22px}
.steps > li{counter-increment:s;position:relative;padding:0 0 22px;padding-inline-start:56px}
.steps > li::before{content:counter(s);position:absolute;inset-inline-start:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--paper);border:2px solid var(--blue);color:var(--blue);font-family:var(--display);font-weight:700;display:grid;place-items:center;font-size:15px;z-index:1}
.steps > li:not(:last-child)::after{content:"";position:absolute;inset-inline-start:18px;top:38px;bottom:0;width:2px;background:var(--line)}
.steps > li b{display:block;font-family:var(--display);font-weight:700;font-size:17px;margin-bottom:2px;color:var(--ink)}
.steps > li p{margin:0 !important;color:var(--muted);font-size:16px !important;line-height:1.9 !important}
.steps > li .who{display:inline-block;margin-top:6px;font-size:13px;font-weight:700;color:var(--blue-deep);background:var(--blue-soft);border-radius:6px;padding:1px 10px}
.scenario{border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--bg);margin:16px 0 22px}
.scenario ol{list-style:none;display:grid;gap:14px}
.scenario li{display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:start}
.scenario time{font-weight:700;color:var(--blue-deep);font-size:14px;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:4px 10px;text-align:center}
.scenario li p{margin:0 !important;font-size:16px !important;line-height:1.9 !important}
.art .tbl-wrap{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:12px;margin:14px 0 22px}
.art table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.art th,.art td{padding:11px 14px;text-align:start;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.8}
.art th{background:#F1F6FD;color:var(--ink);font-family:var(--display);font-weight:600;font-size:14px}
.art tr:last-child td{border-bottom:0}
.art td b{color:var(--ink)}
.art table.cmp td:first-child{white-space:nowrap}
.art .faq{border-top:1px solid var(--line);margin-top:8px}
.art .faq details{border-bottom:1px solid var(--line)}
.art .faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;cursor:pointer;font-family:var(--display);font-weight:600;font-size:17px;color:var(--ink)}
.art .faq summary::-webkit-details-marker{display:none}
.art .faq summary::after{content:"+";width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;flex:none;font-size:18px;transition:transform .25s,background .2s}
.art .faq details[open] summary::after{transform:rotate(45deg);background:var(--ink);color:#fff;border-color:var(--ink)}
.art .faq summary svg{display:none}
.art .faq details p{font-size:16px;line-height:1.95;margin:0 0 18px;color:var(--muted)}
.art-cta{background:var(--blue);color:#fff;border-radius:22px;padding:30px 32px;margin:8px 0 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.art-cta h2{color:#fff;font-size:clamp(21px,2.3vw,26px) !important;margin:0 0 6px !important}
.art-cta p{color:#DCE8FB;font-size:16px !important;margin:0 !important;max-width:56ch}
@media (max-width:1100px){.art-layout{grid-template-columns:1fr}.art-toc{position:static;max-height:none;order:-1}}
@media (max-width:760px){
  .scenario li{grid-template-columns:1fr;gap:6px}
  .scenario time{justify-self:start}
  .keybox{padding:20px}
  .art-cta{padding:24px}
  .art p{font-size:17px}
}

/* ---------------- العناصر التوضيحية figure.dg ---------------- */
.dg{margin:22px 0 28px;border:1px solid var(--line);border-radius:18px;background:var(--bg);padding:22px 20px 16px}
.dg-title{display:block;font-family:var(--display);font-weight:600;color:var(--ink);font-size:16.5px;margin-bottom:16px}
.dg figcaption{font-size:14.5px;color:var(--muted);margin-top:16px;line-height:1.8}
.dg figcaption b{color:var(--ink)}
.dg .tbl-wrap{margin:0}
.dg svg{max-width:100%;height:auto;display:block}
.dg-flow{list-style:none;display:flex;flex-wrap:wrap;gap:14px 34px;align-items:stretch;margin:0}
.dg-flow>li{position:relative;flex:1 1 120px;background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px}
.dg-flow>li b{display:block;color:var(--ink);font-size:15px;line-height:1.5}
.dg-flow>li span{display:block;font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.6}
.dg-flow>li small{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--blue-deep);background:var(--blue-soft);border-radius:6px;padding:1px 8px}
.dg-flow>li:not(:last-child)::after{content:"";position:absolute;inset-inline-end:-26px;top:50%;width:18px;height:2px;background:var(--blue)}
.dg-flow>li:not(:last-child)::before{content:"";position:absolute;inset-inline-end:-27px;top:calc(50% - 5px);border:6px solid transparent;border-inline-end-color:var(--blue);border-inline-start:0}
.dg-flow>li.is-key{background:var(--ink);border-color:var(--ink)}
.dg-flow>li.is-key b,.dg-flow>li.is-key span{color:#fff}
.dg-flow>li.is-gate{border-style:dashed;border-color:var(--amber);background:#FFFBF1}
.dg-flow>li.is-end{border-color:var(--mint);background:var(--mint-soft)}
.dg-flow.v{flex-direction:column;gap:26px}
.dg-flow.v>li{flex:auto;display:grid;grid-template-columns:minmax(150px,220px) 1fr;column-gap:16px;align-items:start}
.dg-flow.v>li span{margin-top:0}
.dg-flow.v>li small{grid-column:2;justify-self:start;margin-top:6px}
.dg-flow.v>li:not(:last-child)::after{inset-inline-end:auto;inset-inline-start:24px;top:auto;bottom:-20px;width:2px;height:14px}
.dg-flow.v>li:not(:last-child)::before{inset-inline-end:auto;inset-inline-start:19px;top:auto;bottom:-26px;border:6px solid transparent;border-top-color:var(--blue);border-bottom:0}
.dg-stack{list-style:none;display:grid;gap:8px;margin:0}
.dg-stack>li{display:grid;grid-template-columns:190px 1fr;gap:14px;align-items:center;background:var(--paper);border:1px solid var(--line);border-inline-start:5px solid var(--blue);border-radius:10px;padding:10px 14px}
.dg-stack>li b{color:var(--ink);font-size:15px}
.dg-stack>li span{font-size:14px;color:var(--muted)}
.dg-stack>li.is-key{border-inline-start-color:var(--ink);background:var(--blue-soft)}
.dg-stack>li.is-warn{border-inline-start-color:var(--amber)}
.dg-stack>li.is-ok{border-inline-start-color:var(--mint)}
.dg-tree{font-size:14.5px}
.dg-tree .q,.dg-tree .a{display:inline-block;background:var(--paper);border:1.5px solid var(--blue);border-radius:10px;padding:8px 12px;font-weight:600;color:var(--ink);max-width:100%}
.dg-tree .a{border-color:var(--mint);background:var(--mint-soft);color:#07614D}
.dg-tree .a.is-warn{border-color:var(--amber);background:var(--amber-soft);color:#7A4E00}
.dg-tree ul{list-style:none;margin:8px 0 0;padding-inline-start:22px;border-inline-start:2px solid var(--line);display:grid;gap:10px}
.dg-tree li{position:relative;padding-inline-start:14px}
.dg-tree li::before{content:"";position:absolute;inset-inline-start:-22px;top:18px;width:30px;height:2px;background:var(--line)}
.dg-tree li>em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--muted);display:block;margin-bottom:4px}
.dg-bars{list-style:none;display:grid;gap:10px;margin:0}
.dg-bars>li{display:grid;grid-template-columns:minmax(120px,210px) 1fr 76px;gap:12px;align-items:center;font-size:14px}
.dg-bars .bar{height:14px;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.dg-bars .bar i{display:block;height:100%;width:var(--v,0);background:var(--blue);border-radius:8px}
.dg-bars>li.is-alt .bar i{background:#7FA9EA}
.dg-bars>li.is-warn .bar i{background:var(--amber)}
.dg-bars .v{font-weight:700;color:var(--ink);direction:ltr;text-align:end;unicode-bidi:plaintext}
.dg-gantt{list-style:none;display:grid;gap:8px;margin:0}
.dg-gantt>li{display:grid;grid-template-columns:minmax(120px,210px) 1fr;gap:12px;align-items:center;font-size:14px}
.dg-gantt .track{position:relative;height:26px;background:var(--paper);border:1px solid var(--line);border-radius:8px}
.dg-gantt .track i{position:absolute;top:3px;bottom:3px;inset-inline-start:var(--s,0);width:var(--l,10%);background:var(--blue);border-radius:6px;color:#fff;font-style:normal;font-size:12px;display:flex;align-items:center;justify-content:center;white-space:nowrap;overflow:hidden}
.dg-gantt>li.is-alt .track i{background:#7FA9EA}
.dg-gantt>li.is-key .track i{background:var(--ink)}
.dg-quad{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.dg-quad>div{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px}
.dg-quad>div b{display:block;color:var(--ink);margin-bottom:4px}
.dg-quad>div p{margin:0;font-size:14px;color:var(--muted)}
.dg-quad>div.is-key{border-color:var(--blue);background:var(--blue-soft)}
.dg-axes{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-top:8px}
.dg-ba{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dg-ba>div{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.dg-ba>div>b{display:block;font-family:var(--display);color:var(--ink);margin-bottom:8px}
.dg-ba>div.before{border-top:4px solid var(--coral)}
.dg-ba>div.after{border-top:4px solid var(--mint)}
.dg-ba ol{margin:0;padding-inline-start:20px;display:grid;gap:4px;font-size:14px;color:var(--text)}
.dg td.y,.dg td.n,.dg td.p{text-align:center;font-weight:700}
.dg td.y{color:var(--mint)}
.dg td.n{color:var(--coral)}
.dg td.p{color:var(--amber)}
@media (max-width:720px){
  .dg{padding:18px 14px 12px}
  .dg-flow{flex-direction:column;gap:26px}
  .dg-flow>li{flex:auto}
  .dg-flow>li:not(:last-child)::after{inset-inline-end:auto;inset-inline-start:24px;top:auto;bottom:-20px;width:2px;height:14px}
  .dg-flow>li:not(:last-child)::before{inset-inline-end:auto;inset-inline-start:19px;top:auto;bottom:-26px;border:6px solid transparent;border-top-color:var(--blue);border-bottom:0}
  .dg-flow.v>li{grid-template-columns:1fr}
  .dg-flow.v>li small{grid-column:auto}
  .dg-stack>li{grid-template-columns:1fr;gap:4px}
  .dg-bars>li{grid-template-columns:1fr 64px}
  .dg-bars>li>span:first-child{grid-column:1/-1}
  .dg-gantt>li{grid-template-columns:1fr}
  .dg-quad,.dg-ba{grid-template-columns:1fr}
}