/* GP Doctor Academy — تصميم صفحات المقالات (مشترك بين صفحات المقالات الحيّة ومعاينة المحرّر) — v2 */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* هيدر المقالات */
.art-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--canvas) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.art-header-in{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:12px;padding-bottom:12px}
.art-brand{display:inline-flex;align-items:center;gap:10px}
.art-brand img{width:38px;height:38px;border-radius:9px}
.art-brand b{font-size:1.05rem;color:var(--ink);line-height:1.1;font-weight:700}
.art-brand b span{display:block;font-size:13px;letter-spacing:1.6px;color:var(--teal-deep);font-weight:600}
.art-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.art-nav a.lnk{font-size:.9rem;font-weight:600;color:var(--txt);padding:6px 8px;border-radius:8px}
.art-nav a.lnk:hover{color:var(--teal-deep)}
.art-theme{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--card-bg);color:var(--ink);cursor:pointer}
.art-theme svg{width:18px;height:18px}
.art-theme .i-moon{display:none}
[data-theme="dark"] .art-theme .i-sun{display:none}
[data-theme="dark"] .art-theme .i-moon{display:block}

/* شارة الكاتبة (لوجو في دائرة كحلية) */
.art-ava{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(150deg,#0F3D4C,#082430);flex:0 0 auto;border:1px solid rgba(255,255,255,.14)}
.art-ava img{width:24px;height:24px;object-fit:contain}
.art-ava.lg{width:64px;height:64px}
.art-ava.lg img{width:36px;height:36px}

/* جسم المقال */
.art-wrap{max-width:760px;margin-inline:auto;padding:26px 22px 8px}
.art-bc{font-size:.82rem;color:var(--muted);margin-bottom:18px;display:flex;gap:7px;flex-wrap:wrap}
.art-bc a:hover{color:var(--teal-deep)}
.art-bc .sep{opacity:.5}
.art-cat{display:inline-block;font-size:.8rem;font-weight:700;color:var(--teal-deep);background:var(--teal-soft);padding:5px 13px;border-radius:var(--r-pill);margin-bottom:16px}
h1.art-title{font-size:clamp(1.7rem,4.4vw,2.5rem);line-height:1.45;letter-spacing:-.01em;color:var(--ink);margin-bottom:16px;overflow-wrap:break-word}
.art-byline{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:26px}
.art-byline b{color:var(--ink);font-weight:700}
.art-byline .dot{opacity:.5}
.art-cover{width:100%;border-radius:var(--r-lg);border:1px solid var(--card-brd);margin-bottom:30px;aspect-ratio:16/9;object-fit:cover;object-position:center;box-shadow:var(--card-shadow);background:var(--card-inset);display:block}
.art-toc{background:var(--card-inset);border:1px solid var(--card-inset-brd);border-radius:var(--r-md);padding:16px 20px;margin-bottom:30px}
.art-toc b{display:block;font-size:.85rem;color:var(--ink);margin-bottom:9px}
.art-toc a{display:block;font-size:.95rem;color:var(--txt);padding:4px 0;overflow-wrap:break-word}
.art-toc a:hover{color:var(--teal-deep)}
.art-body{font-size:1.09rem;line-height:1.95;color:var(--txt);overflow-wrap:break-word}
.art-body p{margin:0 0 1.25em}
.art-body h2{font-size:1.5rem;line-height:1.5;color:var(--ink);margin:1.9em 0 .7em;scroll-margin-top:88px}
.art-body h3{font-size:1.2rem;line-height:1.5;color:var(--ink);margin:1.5em 0 .6em}
.art-body ul,.art-body ol{margin:0 0 1.3em;padding-inline-start:1.5em}
.art-body ul{list-style:disc}
.art-body ol{list-style:decimal}
.art-body li{margin-bottom:.6em;padding-inline-start:.15em}
.art-body li::marker{color:var(--teal-deep);font-weight:700}
.art-body a{color:var(--teal-deep);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.art-body blockquote{margin:1.6em 0;padding:2px 20px;border-inline-start:3px solid var(--teal);color:var(--ink);font-weight:600;font-size:1.12rem;line-height:1.75}
.art-fig{margin:1.8em 0}
.art-fig img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center;border-radius:var(--r-md);border:1px solid var(--card-brd);background:var(--card-inset);display:block}
.art-fig figcaption{text-align:center;font-size:.85rem;color:var(--muted);margin-top:9px}
.art-callout{display:flex;gap:12px;margin:1.7em 0;padding:16px 18px;border-radius:var(--r-md);background:var(--teal-soft);border:1px solid var(--card-brd);line-height:1.7;color:var(--ink)}
.art-callout-dot{flex:0 0 auto;width:10px;height:10px;border-radius:50%;margin-top:9px;background:var(--teal)}
.art-callout--warn{background:rgba(232,169,59,.12)}
.art-callout--warn .art-callout-dot{background:var(--gold)}
.art-callout--tip{background:rgba(31,168,224,.1)}
.art-callout--tip .art-callout-dot{background:var(--cyan)}
.art-inline-cta{margin:1.8em 0}

/* نبذة الكاتبة + مشاركة + CTA */
.art-author{display:flex;gap:16px;align-items:flex-start;margin:38px 0 0;padding:22px;border-radius:var(--r-lg);background:var(--card-bg);border:1px solid var(--card-brd);box-shadow:var(--card-shadow)}
.art-author b{color:var(--ink);font-size:1.05rem}
.art-author .role{color:var(--teal-deep);font-size:.85rem;font-weight:600;margin:2px 0 7px}
.art-author p{color:var(--txt);font-size:.92rem;line-height:1.7;margin:0}
.art-share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:30px 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.art-share span.lbl{font-size:.9rem;color:var(--muted);font-weight:600}
.art-share a,.art-share button{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:11px;border:1px solid var(--card-brd);background:var(--card-bg);color:var(--ink);cursor:pointer}
.art-share a:hover,.art-share button:hover{border-color:var(--teal);color:var(--teal-deep)}
.art-share svg{width:19px;height:19px}
.art-cta{margin:36px 0;padding:30px 26px;border-radius:var(--r-xl);background:var(--n-deep);text-align:center;box-shadow:var(--n-shadow)}
.art-cta h3{color:var(--n-ink);font-size:1.35rem;line-height:1.5;margin-bottom:8px}
.art-cta p{color:var(--n-txt);font-size:.98rem;margin-bottom:18px}

/* مقالات ذات صلة */
.art-related{max-width:1180px;margin-inline:auto;padding:20px 22px 50px}
.art-related h2{font-size:1.4rem;line-height:1.5;color:var(--ink);margin-bottom:20px}
.art-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.art-rel-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--card-bg);border:1px solid var(--card-brd);box-shadow:var(--card-shadow);transition:transform .2s,box-shadow .2s}
.art-rel-card:hover{transform:translateY(-3px);box-shadow:var(--card-shadow-hi)}
.art-rel-cv{display:block;height:130px;background-size:cover;background-position:center}
.art-rel-body{padding:14px 16px 18px}
.art-rel-cat{font-size:.72rem;font-weight:700;color:var(--teal-deep)}
.art-rel-body b{display:block;color:var(--ink);font-size:1rem;line-height:1.5;margin-top:5px}
.art-foot-back{display:block;text-align:center;padding:26px;font-weight:600;color:var(--teal-deep)}

/* صفحة قائمة المقالات */
.al-hero{text-align:center;max-width:680px;margin:44px auto 8px;padding:0 22px}
.al-hero .eyebrow{justify-content:center}
.al-hero h1{font-size:clamp(1.9rem,4.5vw,2.6rem);line-height:1.45;color:var(--ink);margin-bottom:12px}
.al-hero p{color:var(--muted);font-size:1.05rem;line-height:1.7}
.al-grid{max-width:1180px;margin:34px auto 60px;padding:0 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.al-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--card-bg);border:1px solid var(--card-brd);box-shadow:var(--card-shadow);transition:transform .2s,box-shadow .2s}
.al-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hi)}
.al-cv{display:block;width:100%;height:172px;object-fit:cover;background:var(--card-inset)}
.al-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:7px;flex:1}
.al-cat{font-size:.74rem;font-weight:700;color:var(--teal-deep)}
.al-title{color:var(--ink);font-size:1.12rem;line-height:1.5;font-weight:700}
.al-ex{color:var(--txt);font-size:.92rem;line-height:1.7;flex:1;overflow-wrap:break-word}
.al-title{overflow-wrap:break-word}
.al-meta{color:var(--muted);font-size:.8rem;margin-top:4px}
.al-empty{max-width:560px;margin:20px auto 70px;text-align:center;color:var(--muted);padding:40px 22px}

/* تباين أعلى في الوضع النهاري (WCAG AA) — الليلي زي ما هو */
[data-theme="day"] .art-byline,[data-theme="day"] .art-bc,[data-theme="day"] .al-meta,[data-theme="day"] .art-fig figcaption{color:#54707B}
[data-theme="day"] .art-body a{color:#087E74}
[data-theme="day"] .art-cat,[data-theme="day"] .al-cat,[data-theme="day"] .art-rel-cat{color:#077368}
.art-rel-cat{font-size:13px}
.al-cat{font-size:13px}
@media(max-width:900px){.al-grid{grid-template-columns:repeat(2,1fr)}.art-rel-grid{grid-template-columns:repeat(2,1fr)}}
/* موبايل: هيدر مصمت (قانون الموقع: البلور فوق الفاتح بيبهت + أخف للأداء) */
@media(max-width:760px){
  .art-header{background:var(--canvas);backdrop-filter:none;-webkit-backdrop-filter:none}
}
@media(max-width:640px){
  .art-rel-grid{grid-template-columns:1fr}
  .al-grid{grid-template-columns:1fr}
  .art-brand b span{display:none}
  .art-nav a.lnk{display:none}
  .art-wrap{padding-top:20px}
  h1.art-title{line-height:1.5}
  .art-byline{gap:9px;row-gap:7px}
  .art-toc a{padding:7px 0}
  .art-body{font-size:1.05rem}
  .art-cta{padding:26px 18px}
  .art-author{flex-direction:row;padding:18px}
}
