@font-face{font-family:Tajawal;src:url(fonts/tajawal-arabic-400-normal.woff2) format("woff2");font-weight:400}
@font-face{font-family:Tajawal;src:url(fonts/tajawal-arabic-700-normal.woff2) format("woff2");font-weight:700}
:root{--brand:#1691D0;--navy:#15508A;--bg:#F2F6FA;--line:#D5E1EC;--fg:#0F2A44;--muted:#4D667F;--ok:#1C8A57;--bad:#C2392F}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 Tajawal,"Segoe UI",Tahoma,sans-serif}
main{max-width:760px;margin:0 auto;padding:24px 16px 60px;display:flex;flex-direction:column;gap:16px}
header{display:flex;gap:12px;align-items:baseline;color:var(--navy)}header b{font-size:2rem}
.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:12px}
.box.ok{border-color:var(--ok)}.box.bad{border-color:var(--bad);color:var(--bad)}
h2{margin:6px 0 0;font-size:1.15rem;color:var(--navy)}label{display:flex;flex-direction:column;gap:4px;font-size:.92rem;color:var(--muted)}
input{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:9px;color:var(--fg)}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:560px){.g2{grid-template-columns:1fr}}
.opt{flex-direction:row;align-items:flex-start;gap:8px;color:var(--fg)}.opt input{margin-top:6px}
.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:11px 20px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;align-self:flex-start}
.btn[disabled]{opacity:.5}.checks{list-style:none;padding:0;margin:0}.checks .y{color:var(--ok)}.checks .n{color:var(--bad)}.muted{color:var(--muted)}.bad{color:var(--bad)}
code{background:#EAF2F9;padding:1px 6px;border-radius:5px}