:root{--color-primary:#0a1128;--color-primary-light:#16264c;--color-accent:#06f;--color-accent-hover:#0052cc;--color-aqua:#00e5ff;--bg-page:#f4f7f9;--bg-surface:#fff;--bg-surface-elevated:#f8fafc;--text-main:#1a1f2e;--text-muted:#64748b;--text-inverse:#fff;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--border-light:#e2e8f0;--border-medium:#cbd5e1;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--spacing-16:4rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px #0a11280d;--shadow-md:0 4px 6px -1px #0a11281a, 0 2px 4px -1px #0a11280f;--shadow-lg:0 10px 15px -3px #0a11281a, 0 4px 6px -2px #0a11280d;--font-family:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-family-arabic:"Tajawal", "Cairo", system-ui, sans-serif}[dir=rtl]{--font-family:var(--font-family-arabic)}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5}.container{max-width:1200px;padding-inline:var(--spacing-4);margin-inline:auto}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.mt-4{margin-top:var(--spacing-4)}.mt-8{margin-top:var(--spacing-8)}.mb-4{margin-bottom:var(--spacing-4)}.mb-8{margin-bottom:var(--spacing-8)}.p-4{padding:var(--spacing-4)}.p-6{padding:var(--spacing-6)}.btn{justify-content:center;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-6);border-radius:var(--radius-md);cursor:pointer;border:none;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-accent);color:var(--text-inverse)}.btn-primary:hover{background-color:var(--color-accent-hover)}.btn-outline{border:2px solid var(--color-accent);color:var(--color-accent);background-color:#0000}.btn-outline:hover{background-color:var(--color-accent);color:var(--text-inverse)}.btn-ghost{color:var(--text-main);background-color:#0000}.btn-ghost:hover{background-color:var(--border-light)}.btn-full{width:100%}.card{background-color:var(--bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light);overflow:hidden}.card-body{padding:var(--spacing-5)}.form-group{margin-bottom:var(--spacing-4)}.form-label{margin-bottom:var(--spacing-2);color:var(--text-main);font-weight:500;display:block}.form-control{width:100%;padding:var(--spacing-3);border:1px solid var(--border-medium);border-radius:var(--radius-md);background-color:var(--bg-surface);color:var(--text-main);font-family:inherit;font-size:1rem;transition:border-color .2s}.form-control:focus{border-color:var(--color-accent);outline:none;box-shadow:0 0 0 3px #0066ff1a}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--spacing-2)}.gap-4{gap:var(--spacing-4)}.gap-6{gap:var(--spacing-6)}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}@media (width>=768px){.md\:grid-cols-2{grid-template-columns:repeat(2,1fr)}.md\:grid-cols-3{grid-template-columns:repeat(3,1fr)}.md\:grid-cols-4{grid-template-columns:repeat(4,1fr)}}h1,h2,h3,h4{color:var(--color-primary);margin-bottom:var(--spacing-3);font-weight:700}h1{font-size:2.5rem;line-height:1.2}h2{font-size:2rem;line-height:1.3}h3{font-size:1.5rem;line-height:1.4}.badge{border-radius:9999px;align-items:center;padding:.25rem .75rem;font-size:.875rem;font-weight:500;display:inline-flex}.badge-success{color:var(--color-success);background-color:#10b9811a}.badge-warning{color:var(--color-warning);background-color:#f59e0b1a}.badge-info{color:var(--color-info);background-color:#3b82f61a}.site-header{background-color:var(--color-primary);color:var(--text-inverse);padding-block:var(--spacing-4);z-index:50;box-shadow:var(--shadow-md);position:sticky;top:0}.site-header a{color:var(--text-inverse);text-decoration:none}@media (width<=767px){h1{font-size:2rem}h2{font-size:1.5rem}.btn{width:100%}.header-nav{display:none}}