.col-arabic,.command-table tr td:last-child,.header h2{direction:rtl}#backToTop,.section-title{display:flex;font-size:1.25rem}#backToTop:hover,.download-btn:hover{background:linear-gradient(135deg,var(--clr-primary-hover),#3182ce)}:root{color-scheme:only light;--clr-primary:#3182ce;--clr-primary-hover:#2b6cb0;--clr-tip:#38a169;--clr-bg-light:#f7fafc;--clr-bg-dark:#1a202c;--clr-border:#e2e8f0;--radius:8px;--clr-text-primary:#718096;--clr-text-muted:#2d3748;--box-shadow:0 6px 16px rgba(0, 0, 0, 0.08)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--clr-bg-light);color:var(--clr-text-muted);line-height:1.6;padding:20px;min-height:100vh}.container{max-width:210mm;margin:0 auto;background:#fff;padding:40px;box-shadow:var(--box-shadow);border-radius:12px;width:100%}.header,.main-content,.section{margin-bottom:40px}.header{text-align:center;padding-bottom:20px;border-bottom:3px solid var(--clr-primary)}.header h1{font-size:2.5rem;color:var(--clr-bg-dark);margin-bottom:10px;font-weight:700}.header h2{font-size:1.5rem;color:var(--clr-text-muted);font-weight:400;margin-bottom:30px}.section{page-break-inside:avoid}.command-table,.section-title{margin-bottom:20px;box-shadow:var(--box-shadow);border-radius:var(--radius)}.section-title{background:linear-gradient(135deg,var(--clr-primary),#4299e1);color:#fff;padding:16px 24px;font-weight:600;justify-content:space-between;align-items:center}.command-table{width:100%;border-collapse:collapse;background:#fff;overflow:hidden}.command-table th{background:var(--clr-bg-dark);color:#fff;padding:16px;font-size:.9rem;text-align:left;font-weight:600;text-transform:uppercase;letter-spacing:1px}.command-table td{padding:14px 16px;border-bottom:1px solid var(--clr-border);font-size:.9rem;vertical-align:top}.col-command{width:20%;font-weight:600;color:var(--clr-primary)}.col-desc,.col-syntax,.tips-list li{color:var(--clr-text-muted)}.col-desc{width:30%}.col-syntax{width:25%;background:var(--clr-bg-light);border-left:2px solid var(--clr-border);border-right:2px solid var(--clr-border)}#backToTop,.download-btn{background:linear-gradient(135deg,var(--clr-primary),#4299e1);box-shadow:var(--box-shadow);font-weight:600;cursor:pointer;transition:.3s}.col-arabic{width:25%;text-align:right;color:var(--clr-text-primary);font-size:.9rem}.command-table tbody tr:hover{background:var(--clr-bg-light);transition:background-color .2s}.command-table tbody tr:last-child td{border-bottom:none}.download-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin:30px auto;padding:14px 32px;color:#fff;border:none;border-radius:50px;font-size:1rem}.download-btn:hover{transform:translateY(-2px);box-shadow:var(--box-shadow)}.tips-container{background:var(--clr-bg-light);border-radius:var(--radius);padding:24px;border-left:4px solid var(--clr-primary)}.tips-list{list-style:none;padding:0}.tips-list li{margin-bottom:12px;padding-left:24px;position:relative}.tips-list li:before{content:"✓";position:absolute;left:0;color:var(--clr-tip);font-weight:700}.footer-brand h3 span,.footer-links a:hover,.tips-list li strong{color:var(--clr-primary)}.tips-list li strong{font-weight:600}.main-footer{background:var(--clr-bg-dark);color:#cbd5e0;padding:40px 0 20px;margin-top:60px;border-radius:12px}.footer-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;padding:0 40px 30px}.footer-brand h3{color:#fff;font-size:1.5rem;margin-bottom:10px}.footer-brand p,.footer-meta p{color:#a0aec0;line-height:1.6}.footer-links h4,.footer-meta h4{color:#fff;font-size:1.125rem;margin-bottom:16px}.footer-links a{display:block;color:#cbd5e0;text-decoration:none;margin-bottom:8px;transition:color .2s;max-width:fit-content}.footer-bottom{text-align:center;padding:20px;border-top:1px solid #2d3748;color:#a0aec0;font-size:.9rem}.footer-bottom a{color:var(--clr-primary);text-decoration:none}.footer-bottom a:hover{text-decoration:underline}#backToTop{position:fixed;bottom:24px;right:24px;width:44px;height:44px;align-items:center;justify-content:center;color:#fff;border:none;border-radius:50%;opacity:0;visibility:hidden;transform:translateY(10px);z-index:1000}#backToTop.show{opacity:1;visibility:visible;transform:translateY(0)}#backToTop:hover{transform:translateY(-2px)}@media (max-width:1024px){.container{padding:30px}.header h1{font-size:2rem}.header h2{font-size:1.25rem}}@media (max-width:768px){body{padding:10px}.container{padding:20px}.header h1{font-size:1.75rem}.section-title{font-size:1.125rem;padding:14px 20px}.command-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.col-arabic,.col-command,.col-desc,.col-syntax{min-width:150px}.footer-container{grid-template-columns:1fr;text-align:center;gap:30px}.footer-links a{max-width:none}}@media (max-width:480px){.header h1{font-size:1.5rem}.header h2{font-size:1rem}.download-btn{width:100%;max-width:300px}.command-table td,.command-table th{padding:12px;font-size:.8rem}}@media print{body{background:#fff;padding:0}.container{box-shadow:none;padding:20px;max-width:100%}.download-btn{display:none}.main-footer{background:#fff;color:#000;border-top:2px solid var(--clr-border)}.footer-brand h3,.footer-links h4,.footer-meta h4{color:#000}.footer-links a{color:var(--clr-text-muted)}.tips-container{border:1px solid var(--clr-border);background:#fff}}