/* ====== أدوات السوق — Shared Styles ====== */
:root{--bg:#070B14;--card:#111827;--b:rgba(99,179,255,0.12);--b2:rgba(99,179,255,0.26);--blue:#2563EB;--blue2:#3B82F6;--blue3:#60A5FA;--cyan:#06B6D4;--green:#10B981;--orange:#F59E0B;--red:#EF4444;--purple:#8B5CF6;--pink:#EC4899;--text:#E2E8F0;--muted:#64748B;--muted2:#94A3B8;--white:#F8FAFC}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Cairo',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;line-height:1.7}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(37,99,235,0.13),transparent),repeating-linear-gradient(0deg,transparent,transparent 47px,rgba(37,99,235,0.03) 48px),repeating-linear-gradient(90deg,transparent,transparent 47px,rgba(37,99,235,0.03) 48px);pointer-events:none;z-index:0}

/* Header */
header.shdr{position:sticky;top:0;z-index:200;background:rgba(7,11,20,0.93);backdrop-filter:blur(20px);border-bottom:1px solid var(--b);display:flex;align-items:center;gap:16px;padding:0 24px;height:64px}
.shdr .logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.shdr .lmark{width:36px;height:36px;background:linear-gradient(135deg,var(--blue),var(--cyan));border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 0 18px rgba(37,99,235,0.4)}
.shdr .lname{font-size:16px;font-weight:900;color:var(--white);line-height:1.1}
.shdr .lurl{font-size:10px;color:var(--cyan);letter-spacing:.5px}
.shdr nav{margin-right:auto;display:flex;gap:6px;flex-wrap:wrap}
.shdr nav a{color:var(--muted2);text-decoration:none;font-size:13px;font-weight:700;padding:7px 13px;border-radius:7px;transition:all .18s}
.shdr nav a:hover,.shdr nav a.active{background:rgba(37,99,235,0.15);color:var(--blue3)}

/* Hero & Sections */
.swrap{position:relative;z-index:1;max-width:880px;margin:0 auto;padding:48px 24px 80px}
.shero{text-align:center;margin-bottom:48px}
.scrumb{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin-bottom:18px}
.scrumb a{color:var(--blue3);text-decoration:none}
.scrumb a:hover{text-decoration:underline}
.shero h1{font-size:clamp(28px,5vw,46px);font-weight:900;color:var(--white);margin-bottom:12px;line-height:1.2}
.shero h1 em{font-style:normal;background:linear-gradient(90deg,var(--blue3),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.shero p.lead{font-size:15px;color:var(--muted2);max-width:620px;margin:0 auto;line-height:1.85}
.smeta{display:inline-block;font-size:12px;color:var(--muted);background:var(--card);border:1px solid var(--b);padding:5px 14px;border-radius:20px;margin-top:14px}

/* Article Content */
.scon{background:var(--card);border:1.5px solid var(--b);border-radius:14px;padding:36px 32px;margin-bottom:24px}
.scon h2{font-size:22px;font-weight:800;color:var(--white);margin:32px 0 14px;padding-right:14px;border-right:4px solid var(--blue);line-height:1.4}
.scon h2:first-child{margin-top:0}
.scon h3{font-size:17px;font-weight:700;color:var(--blue3);margin:24px 0 10px}
.scon p{font-size:14.5px;color:var(--text);margin-bottom:14px;line-height:1.95}
.scon ul,.scon ol{margin:10px 24px 18px}
.scon li{font-size:14px;color:var(--text);margin-bottom:8px;line-height:1.85}
.scon strong{color:var(--white);font-weight:700}
.scon a{color:var(--cyan);text-decoration:none;border-bottom:1px dashed var(--cyan)}
.scon a:hover{color:var(--blue3);border-bottom-style:solid}
.scon blockquote{border-right:3px solid var(--cyan);padding:12px 18px;background:rgba(6,182,212,0.06);border-radius:0 9px 9px 0;margin:18px 0;font-size:14px;color:var(--muted2)}
.scon code{background:rgba(255,255,255,0.06);padding:2px 7px;border-radius:5px;font-family:monospace;color:var(--cyan);font-size:13px}
.scon table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13px}
.scon th{padding:10px 12px;background:rgba(37,99,235,0.12);color:var(--blue3);font-weight:700;text-align:right;border-bottom:1px solid var(--b)}
.scon td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,0.05);color:var(--text)}

/* Form */
.sform{background:var(--card);border:1.5px solid var(--b);border-radius:14px;padding:32px}
.sfg{margin-bottom:16px}
.sfg label{display:block;font-size:13px;font-weight:700;color:var(--muted2);margin-bottom:7px}
.sfg input,.sfg textarea,.sfg select{width:100%;padding:12px 14px;background:rgba(255,255,255,0.04);border:1.5px solid rgba(255,255,255,0.09);border-radius:9px;color:var(--white);font-size:14px;font-family:'Cairo',sans-serif;outline:none;transition:border .2s}
.sfg input:focus,.sfg textarea:focus,.sfg select:focus{border-color:var(--blue2)}
.sfg textarea{min-height:130px;resize:vertical}
.sbtn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;background:linear-gradient(135deg,var(--blue),var(--blue2));border:none;border-radius:9px;color:#fff;font-size:14px;font-weight:800;cursor:pointer;font-family:'Cairo',sans-serif;transition:opacity .18s}
.sbtn:hover{opacity:.88}

/* FAQ */
.sfaq{margin-top:30px}
details.sq{background:rgba(255,255,255,0.03);border:1px solid var(--b);border-radius:10px;padding:14px 18px;margin-bottom:10px;cursor:pointer;transition:border .18s}
details.sq[open]{border-color:var(--b2);background:rgba(37,99,235,0.04)}
details.sq summary{font-size:14.5px;font-weight:700;color:var(--white);list-style:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer}
details.sq summary::after{content:'+';font-size:22px;color:var(--cyan);font-weight:300;transition:transform .2s}
details.sq[open] summary::after{content:'−'}
details.sq .ans{margin-top:12px;padding-top:12px;border-top:1px solid var(--b);font-size:13.5px;color:var(--muted2);line-height:1.9}

/* Footer */
footer.sfoot{position:relative;z-index:1;border-top:1px solid var(--b);background:rgba(7,11,20,0.7);padding:40px 24px 28px;color:var(--muted)}
.sfwrap{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:28px}
.sfcol h4{font-size:14px;font-weight:800;color:var(--white);margin-bottom:14px}
.sfcol ul{list-style:none}
.sfcol li{margin-bottom:8px}
.sfcol a{color:var(--muted2);text-decoration:none;font-size:13px;transition:color .18s}
.sfcol a:hover{color:var(--blue3)}
.sfbot{max-width:1200px;margin:0 auto;padding-top:22px;border-top:1px solid var(--b);text-align:center;font-size:12.5px;color:var(--muted);line-height:1.9}
.sfbot a{color:var(--blue3);text-decoration:none}

@media(max-width:700px){
  header.shdr{padding:0 14px}
  .shdr .lurl{display:none}
  .shdr nav{display:none}
  .swrap{padding:30px 18px 60px}
  .scon{padding:24px 20px}
}

/* Skip link for accessibility */
.skip{position:absolute;top:-40px;left:8px;background:var(--blue);color:#fff;padding:8px 14px;border-radius:6px;z-index:9999;text-decoration:none;font-size:13px;font-weight:700}
.skip:focus{top:8px}