:root{--ink: #10312b;--brand: #0e7c66;--brand-dark: #0a5a4a;--amber: #d99a2b;--bg: #f7f9f8;--card: #ffffff;--muted: #5a6f6a;--danger: #b23a3a;--radius: 14px;--maxw: 880px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Tahoma,Noto Sans Arabic,Geeza Pro,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}header.site{background:var(--card);border-bottom:1px solid #e3eae8;padding:14px 0}header.site .container{display:flex;align-items:center;justify-content:space-between}.logo{font-weight:800;font-size:1.35rem;color:var(--brand-dark);text-decoration:none}.logo .dot{color:var(--amber)}.lang-switch{font-size:.9rem;color:var(--muted);text-decoration:none;border:1px solid #d8e2df;padding:4px 12px;border-radius:20px}.hero{padding:56px 0 32px}.hero h1{font-size:2rem;margin:0 0 12px;color:var(--brand-dark)}.hero p.lead{font-size:1.15rem;color:var(--muted);margin:0 0 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#e3eae8;margin-top:48px;padding:28px 0;font-size:.85rem;color:var(--muted)}.disclaimer{font-size:.8rem;color:var(--muted)}.quiz{background:var(--card);border:1px solid #e3eae8;border-radius:var(--radius);padding:28px;margin:24px 0}.quiz .q-title{font-weight:700;font-size:1.15rem;margin-bottom:16px}.quiz .opts{display:flex;flex-direction:column;gap:10px}.quiz button.opt{text-align:start;padding:13px 16px;border-radius:10px;border:1.5px solid #d8e2df;background:#fff;cursor:pointer;font-size:1rem;font-family:inherit;color:var(--ink)}.quiz button.opt:hover{border-color:var(--brand);background:#f2f8f6}.quiz .progress{font-size:.82rem;color:var(--muted);margin-bottom:10px}.quiz .back{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.85rem;padding:0;margin-top:14px;font-family:inherit}.result h3{color:var(--brand-dark);margin-top:0}.result .verdict{font-size:1.3rem;font-weight:800}.result .verdict.in{color:var(--danger)}.result .verdict.out{color:var(--brand)}.deadline-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed #e3eae8}.deadline-row .d-date{font-weight:800;color:var(--brand-dark);white-space:nowrap}.checklist{padding-inline-start:20px}.checklist li{margin:8px 0}.email-box{margin-top:22px;padding:18px;background:#f2f8f6;border-radius:10px}.email-box input[type=email]{width:100%;padding:12px 14px;border-radius:10px;border:1.5px solid #d8e2df;font-size:1rem;margin:10px 0;font-family:inherit}.email-box .ok{color:var(--brand-dark);font-weight:700}.badge{display:inline-block;font-size:.75rem;background:#eef4f2;color:var(--brand-dark);padding:2px 10px;border-radius:12px}@media (max-width: 560px){.hero h1{font-size:1.5rem}}.fld{display:block;margin:12px 0;font-size:.9rem;color:var(--muted)}.fld input,.fld select,.inv-form input{display:block;width:100%;margin-top:6px;padding:11px 13px;border:1.5px solid #d8e2df;border-radius:10px;font-size:1rem;font-family:inherit;color:var(--ink)}.calc-out{margin-top:20px}.calc-total{font-size:1.5rem;color:var(--danger);margin-bottom:14px}.calc-line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed #e3eae8}.calc-line.total-row{font-weight:700;color:var(--ink);border-bottom:2px solid #d8e2df}.inv-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.inv-form h3{color:var(--brand-dark);font-size:1rem;margin:18px 0 8px}.inv-form input{margin:6px 0}.row2{display:flex;gap:10px}.line-row{display:grid;grid-template-columns:1fr 70px 90px auto;gap:6px;align-items:center;margin:6px 0}.line-row input{margin:0}.del-line{border:none;background:#f2dede;color:var(--danger);border-radius:8px;width:32px;height:32px;cursor:pointer;font-size:1.1rem}.add-line{background:none;border:1.5px dashed var(--brand);color:var(--brand-dark);padding:8px 14px;border-radius:10px;cursor:pointer;font-family:inherit;margin:8px 0}.inv-preview{position:sticky;top:16px}.inv-doc{background:#fff;border:1px solid #e3eae8;border-radius:10px;padding:20px;font-size:.85rem}.inv-top{display:flex;justify-content:space-between;gap:12px}.inv-biz{font-weight:800;color:var(--brand-dark);font-size:1.05rem}.inv-meta{color:var(--muted);font-size:.78rem}.inv-title{text-align:end;font-weight:800;color:var(--ink)}.inv-bill{margin:14px 0;padding:8px 0;border-top:1px solid #eee}.inv-tbl{width:100%;border-collapse:collapse}.inv-tbl th{text-align:start;font-size:.72rem;color:var(--muted);border-bottom:1.5px solid #e3eae8;padding:6px 4px}.inv-tbl td{padding:6px 4px;border-bottom:1px solid #f0f4f3}.inv-tot{margin-top:12px}.inv-tot div{display:flex;justify-content:space-between;padding:4px 0}.inv-tot .grand{font-weight:800;color:var(--brand-dark);font-size:1.05rem;border-top:2px solid #d8e2df;margin-top:4px;padding-top:8px}.gap-report{margin:18px 0;padding:16px;border-radius:10px;border:1.5px solid #d8e2df;background:#fff}.gap-report.has-gaps{border-color:#ecd9b8;background:#fdf8ef}.gap-report.clean{border-color:#bfe3d6;background:#f1f9f5}.gap-score{font-weight:800;font-size:1.15rem;margin:6px 0 10px;color:var(--brand-dark)}.gap-list{list-style:none;padding:0;margin:0;font-size:.85rem;columns:2}.gap-list li.ok{color:var(--brand-dark)}.gap-list li.miss{color:var(--danger)}.asp-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}#asp-search{flex:1;min-width:200px;padding:11px 14px;border:1.5px solid #d8e2df;border-radius:10px;font-size:1rem;font-family:inherit}.asp-filters{display:flex;gap:6px;flex-wrap:wrap}.asp-filters button{border:1.5px solid #d8e2df;background:#fff;border-radius:20px;padding:7px 14px;cursor:pointer;font-family:inherit;font-size:.85rem;color:var(--muted)}.asp-filters button.active{border-color:var(--brand);background:var(--brand);color:#fff}.asp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.asp{background:var(--card);border:1px solid #e3eae8;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px}.asp-head{display:flex;align-items:baseline;gap:8px}.asp-num{font-size:.72rem;color:var(--muted);background:#eef4f2;border-radius:10px;padding:1px 8px}.asp-name{font-weight:700;color:var(--ink);font-size:.95rem}.asp-tag{font-size:.72rem;color:var(--brand-dark);background:#eef4f2;border-radius:10px;padding:2px 10px;align-self:start}.asp-link{font-size:.85rem;color:var(--brand);text-decoration:none}@media (max-width: 720px){.inv-grid{grid-template-columns:1fr}.gap-list{columns:1}}@media print{header.site,footer.site,.inv-form,.gap-report,.email-box,.cta,.hero,section.block{display:none!important}.inv-grid{grid-template-columns:1fr}.inv-preview{position:static}}.nav{display:flex;align-items:center;gap:16px}.nav a{color:var(--muted);text-decoration:none;font-size:.95rem}.nav a:hover{color:var(--brand-dark)}.crumbs{font-size:.82rem;color:var(--muted);padding:14px 0 0}.crumbs a{color:var(--brand);text-decoration:none}.crumbs span{color:var(--ink)}.related{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:8px}.related li a{display:block;padding:12px 14px;background:var(--card);border:1px solid #e3eae8;border-radius:10px;color:var(--brand-dark);text-decoration:none;font-weight:600;font-size:.92rem}.related li a:hover{border-color:var(--brand);background:#f2f8f6}.learn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:24px 0}.learn-card{display:block;background:var(--card);border:1px solid #e3eae8;border-radius:12px;padding:18px;text-decoration:none}.learn-card:hover{border-color:var(--brand);box-shadow:0 2px 12px #0e7c6614}.learn-card h3{margin:0 0 8px;color:var(--brand-dark);font-size:1.02rem}.learn-card p{margin:0;color:var(--muted);font-size:.86rem}.guide-links{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.guide-links a{background:#eef4f2;color:var(--brand-dark);padding:7px 14px;border-radius:20px;text-decoration:none;font-size:.88rem}.guide-links a:hover{background:#dfece8}