.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{max-width:100%;}
html{height:100%;scroll-behavior:smooth;scroll-padding-top:100px;}
body{font-family:'Tajawal',sans-serif;background:linear-gradient(135deg,#f3f4f9 0%,#f3f4f9 100%);color:var(--gray-800);transition:var(--transition);top:0px !important;position:static !important;min-height:100%;display:flex;flex-direction:column;overflow-x:hidden;}
.dark body{background:linear-gradient(135deg,#020617 0%,#020617 100%);color:var(--gray-200);}
main.tool-page-container{flex:1;}
@media (max-width:992px){.logo-img{height:45px;}}
@media (max-width:768px){.logo-img{height:40px;}}
.dark .nav-link,.dark .mobile-menu-btn,.dark .btn-icon,.dark .search-box i,.dark .mobile-search-box i{text-shadow:0 1px 3px rgba(0,0,0,0.3);}
.dark .nav-link:hover,.dark .nav-link.active{color:white;}
.search-box input{padding:0.6rem 1rem 0.6rem 2.5rem;width:220px;border-radius:12px;border:1px solid var(--gray-200);background:white;color:var(--dark);font-size:0.9rem;transition:var(--transition);}
.dark .search-box input{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.1);color:white;}
.btn-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:white;color:var(--gray-700);cursor:pointer;border:none;box-shadow:0 2px 6px rgba(0,0,0,0.04);transition:var(--transition);}
.dark .btn-icon{background:rgba(255,255,255,0.05);color:white;box-shadow:none;}
.dark .mobile-menu-btn{color:white;}
.dark .mobile-nav a{color:rgba(255,255,255,0.8);}
.mobile-search-box input{width:100%;padding:0.75rem 2rem 0.75rem 2.5rem;border-radius:12px;border:1px solid rgba(0,0,0,0.1);background:rgba(255,255,255,0.95);color:var(--dark);font-size:0.95rem;}
.dark .mobile-search-box input{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.1);color:white;}
footer{background:var(--light);border-top:1px solid var(--gray-200);padding:3rem 0 1.5rem;margin-top:4rem;}
@media (max-width:992px){.footer-grid{grid-template-columns:1fr 1fr;gap:2rem;}}
@media (max-width:576px){.footer-grid{grid-template-columns:1fr;gap:1.5rem;}}
.footer-col{}
.footer-social{display:flex;gap:0.75rem;}
.social-link{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--gray-100);color:var(--gray-600);text-decoration:none;transition:var(--transition);font-size:0.95rem;}
.dark .social-link{background:rgba(255,255,255,0.05);color:rgba(255,255,255,0.6);}
.social-link:hover{background:var(--primary);color:white;transform:translateY(-2px);}
@media (max-width:768px){.nav-links,.search-box{display:none;}.mobile-menu-btn{display:block;}}
.tool-page-container{padding-top:2rem;padding-bottom:2rem;}
.tool-hero{text-align:center;padding:2.5rem 0 2rem;position:relative;}
.tool-hero h1{font-size:2.5rem;font-weight:800;line-height:1.2;margin-bottom:0.75rem;background:linear-gradient(90deg,#4338ca,#7e22ce,#be185d);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-0.02em;}
.dark .tool-hero h1{background:linear-gradient(90deg,#e0e7ff,#c7d2fe,#a5b4fc,#8b5cf6,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent;}
.tool-hero p{font-size:1.1rem;font-weight:400;color:var(--gray-600);max-width:620px;margin:0 auto;line-height:1.7;}
.dark .tool-hero p{color:rgba(255,255,255,0.7);}
@media (max-width:768px){.tool-hero h1{font-size:2rem;}.tool-hero p{font-size:1rem;padding:0 0.5rem;}}
.tool-main-card{background:white;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.75rem;margin-bottom:1.5rem;}
.dark .tool-main-card{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.06);}
.tool-input-row{display:flex;gap:0.75rem;margin-bottom:1.5rem;}
.tool-input-wrap{position:relative;flex:1;}
.tool-input-wrap i{position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--gray-500);font-size:1rem;pointer-events:none;transition:var(--transition);}
.dark .tool-input-wrap i{color:rgba(255,255,255,0.35);}
.tool-input{width:100%;padding:0.9rem 2.8rem 0.9rem 1.2rem;border:1px solid var(--gray-200);border-radius:var(--radius);font-size:1.05rem;font-family:'Tajawal',sans-serif;background:var(--gray-100);color:var(--dark);transition:var(--transition);}
.tool-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(67,56,202,0.15);background:white;}
.tool-input:focus + i,.tool-input:focus ~ i{color:var(--primary);}
.dark .tool-input{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.1);color:white;}
.dark .tool-input:focus{background:rgba(255,255,255,0.08);border-color:var(--primary);box-shadow:0 0 0 3px rgba(139,92,246,0.2);}
.tool-input::placeholder{color:var(--gray-500);}
.dark .tool-input::placeholder{color:rgba(255,255,255,0.3);}
.tool-btn-primary{padding:0.9rem 2rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:white;border:none;border-radius:var(--radius);font-family:'Tajawal',sans-serif;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);white-space:nowrap;display:flex;align-items:center;gap:0.5rem;}
.tool-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(67,56,202,0.3);}
.tool-btn-primary:active{transform:translateY(0);}
.tool-btn-primary:disabled{opacity:0.6;cursor:not-allowed;transform:none;box-shadow:none;}
.tld-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.75rem;}
.tld-section-title{font-size:0.75rem;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:0.05em;}
.tld-actions{display:flex;gap:0.75rem;}
.tld-action-btn{background:none;border:none;font-size:0.78rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:'Tajawal',sans-serif;}
.tld-action-btn.sel{color:var(--primary);}
.tld-action-btn.desel{color:var(--gray-500);}
.tld-action-btn.pop{color:var(--gray-500);}
.tld-action-btn:hover{color:var(--primary);}
.tld-grid{display:flex;flex-wrap:wrap;gap:0.5rem;}
.tld-pill{position:relative;}
.tld-pill input{position:absolute;opacity:0;pointer-events:none;}
.tld-pill label{display:block;padding:0.4rem 0.85rem;border-radius:8px;border:1px solid var(--gray-200);font-size:0.8rem;font-weight:600;font-family:'Courier New',monospace;color:var(--gray-600);cursor:pointer;transition:var(--transition);user-select:none;}
.dark .tld-pill label{border-color:rgba(255,255,255,0.1);color:rgba(255,255,255,0.6);}
.tld-pill label:hover{border-color:var(--primary);color:var(--primary);}
.tld-pill input:checked + label{background:var(--primary);border-color:var(--primary);color:white;}
.tool-error{display:none;margin-top:1rem;padding:0.75rem 1rem;background:rgba(239,68,68,0.07);border:1px solid rgba(239,68,68,0.18);border-radius:var(--radius);color:#dc2626;font-size:0.9rem;align-items:center;gap:0.5rem;}
.dark .tool-error{background:rgba(239,68,68,0.08);border-color:rgba(239,68,68,0.18);color:#f87171;}
.tool-error.show{display:flex;}
.tool-empty{text-align:center;padding:3.5rem 2rem;border:2px dashed var(--gray-200);border-radius:var(--radius);margin-top:1.5rem;}
.dark .tool-empty{border-color:rgba(255,255,255,0.08);}
.tool-empty-icon{width:76px;height:76px;border-radius:20px;background:linear-gradient(135deg,rgba(67,56,202,0.07),rgba(126,34,206,0.07));display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;font-size:1.8rem;color:var(--primary);}
.dark .tool-empty-icon{background:linear-gradient(135deg,rgba(139,92,246,0.14),rgba(236,72,153,0.08));color:#a78bfa;}
.tool-empty h3{font-size:1.2rem;font-weight:700;color:var(--dark);margin-bottom:0.5rem;}
.dark .tool-empty h3{color:white;}
.tool-empty p{font-size:0.92rem;color:var(--gray-500);max-width:400px;margin:0 auto;}
.dark .tool-empty p{color:rgba(255,255,255,0.5);}
.tool-progress{display:none;margin-top:1.5rem;margin-bottom:0.5rem;}
.tool-progress.show{display:block;}
.tool-progress-header{display:flex;justify-content:space-between;font-size:0.8rem;color:var(--gray-500);margin-bottom:0.5rem;}
.tool-progress-bar{width:100%;height:6px;background:var(--gray-200);border-radius:3px;overflow:hidden;}
.dark .tool-progress-bar{background:rgba(255,255,255,0.1);}
.tool-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:3px;transition:width 0.3s ease;width:0%;}
.tool-results{display:none;margin-top:1.5rem;}
.tool-results.show{display:block;}
.tool-results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:0.5rem;}
.tool-results-title{font-size:1.05rem;font-weight:700;color:var(--dark);}
.dark .tool-results-title{color:white;}
.tool-results-stats{display:flex;align-items:center;gap:0.75rem;font-size:0.88rem;font-weight:600;}
.stat-available{color:var(--success);}
.stat-taken{color:var(--gray-500);}
.stat-sep{color:var(--gray-300);}
.dark .stat-sep{color:rgba(255,255,255,0.15);}
.tool-results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.75rem;}
@media (max-width:992px){.tool-results-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:576px){.tool-results-grid{grid-template-columns:1fr;}.tool-input-row{flex-direction:column;}.tool-btn-primary{justify-content:center;}.tool-main-card{padding:1.25rem;}.tld-section-header{flex-direction:column;align-items:flex-start;gap:0.5rem;}}
.result-card{background:white;border:1px solid var(--gray-200);border-radius:var(--radius);padding:1rem;display:flex;align-items:center;justify-content:space-between;transition:var(--transition);animation:rcSlideUp 0.35s ease forwards;}
.dark .result-card{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.06);}
@keyframes rcSlideUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.result-card.available{border-color:rgba(5,150,105,0.4);background:linear-gradient(135deg,rgba(5,150,105,0.03),transparent);}
.dark .result-card.available{border-color:rgba(5,150,105,0.4);background:linear-gradient(135deg,rgba(5,150,105,0.07),transparent);}
.result-card.available:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(5,150,105,0.12);}
.dark .result-card.available:hover{box-shadow:0 6px 16px rgba(5,150,105,0.15);}
.result-card.taken{opacity:0.7;}
.result-card-info{display:flex;align-items:center;gap:0.75rem;min-width:0;}
.result-card-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.result-card.available .result-card-icon{background:rgba(5,150,105,0.1);color:var(--success);}
.dark .result-card.available .result-card-icon{background:rgba(5,150,105,0.15);}
.result-card.taken .result-card-icon{background:var(--gray-100);color:var(--gray-500);}
.dark .result-card.taken .result-card-icon{background:rgba(255,255,255,0.05);color:rgba(255,255,255,0.4);}
.result-card-domain{font-weight:700;font-size:0.88rem;color:var(--dark);font-family:'Courier New',monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:ltr;text-align:right;}
.dark .result-card-domain{color:white;}
.result-card-status{font-size:0.73rem;font-weight:600;margin-top:0.15rem;}
.result-card.available .result-card-status{color:var(--success);}
.result-card.taken .result-card-status{color:#ef4444;}
.result-card-action{flex-shrink:0;}
.result-register-btn{padding:0.5rem 1rem;background:linear-gradient(135deg,#059669,#047857);color:white;border:none;border-radius:8px;font-family:'Tajawal',sans-serif;font-size:0.8rem;font-weight:700;cursor:pointer;transition:var(--transition);text-decoration:none;display:inline-flex;align-items:center;gap:0.35rem;}
.result-register-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(5,150,105,0.3);}
.result-skeleton{background:white;border:1px solid var(--gray-200);border-radius:var(--radius);padding:1rem;display:flex;align-items:center;justify-content:space-between;animation:skPulse 1.5s ease-in-out infinite;}
.dark .result-skeleton{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.06);}
@keyframes skPulse{0%,100%{opacity:1;}50%{opacity:0.45;}}
.sk-circle{width:40px;height:40px;border-radius:50%;background:var(--gray-200);}
.dark .sk-circle{background:rgba(255,255,255,0.08);}
.sk-line{height:12px;border-radius:4px;background:var(--gray-200);}
.dark .sk-line{background:rgba(255,255,255,0.08);}
.sk-btn{width:76px;height:36px;border-radius:8px;background:var(--gray-200);}
.dark .sk-btn{background:rgba(255,255,255,0.08);}
.content-section{width:100%;max-width:900px;margin:2rem auto 0;padding:0 1rem;animation:fadeInUp 0.8s ease backwards;}
.content-section:nth-child(2){animation-delay:0.2s;}
.content-section:nth-child(3){animation-delay:0.4s;}
.content-section:nth-child(4){animation-delay:0.6s;}
@media (min-width:768px){.content-section{margin-top:3rem;}}
@media (max-width:768px){.content-section{margin-top:2rem;padding:0 0.75rem;}}
.section-title{font-size:1.5rem;font-weight:700;color:var(--dark);margin-bottom:1.5rem;text-align:center;}
@media (min-width:768px){.section-title{font-size:1.75rem;}}
.dark .section-title{color:white;}
.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:1.5rem;}
@media (max-width:768px){.content-grid{grid-template-columns:1fr;}}
@media (min-width:768px){.content-grid{margin-bottom:2rem;}}
.content-card{background:white;border-radius:var(--radius);padding:1.5rem;border:1px solid var(--gray-200);box-shadow:var(--shadow);}
.dark .content-card{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05);}
.content-card h3{color:var(--primary);font-size:1.1rem;margin-bottom:0.75rem;display:flex;align-items:center;gap:0.5rem;}
.dark .content-card h3{color:#a5b4fc;}
.content-card p{color:var(--gray-700);font-size:0.95rem;line-height:1.6;}
.dark .content-card p{color:#e2e8f0;}
.content-card ul{list-style:none;padding:0;}
.content-card li{color:var(--gray-700);font-size:0.95rem;padding:0.5rem 0;padding-right:1.5rem;position:relative;}
.dark .content-card li{color:#e2e8f0;}
.content-card li::before{content:"\f00c";font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;right:0;color:var(--success);font-size:0.75rem;top:0.6rem;}
.steps-list{counter-reset:step;}
.step-item{background:white;border-radius:var(--radius);padding:1.25rem;border:1px solid var(--gray-200);margin-bottom:1rem;display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow);}
.dark .step-item{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05);}
.step-number{width:36px;height:36px;border-radius:50%;background:linear-gradient(90deg,var(--primary),var(--secondary));color:white;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;}
.step-text{flex:1;}
.step-text h4{color:var(--dark);font-size:1rem;margin-bottom:0.25rem;}
.dark .step-text h4{color:#ffffff;}
.step-text p{color:var(--gray-700);font-size:0.9rem;}
.dark .step-text p{color:#e2e8f0;}
.faq-item{background:white;border-radius:var(--radius);padding:1.25rem;border:1px solid var(--gray-200);margin-bottom:1rem;box-shadow:var(--shadow);}
.dark .faq-item{background:rgba(255,255,255,0.03);border-color:rgba(255,255,255,0.05);}
.faq-question{color:var(--dark);font-weight:600;font-size:1rem;margin-bottom:0.5rem;display:flex;align-items:center;gap:0.5rem;}
.dark .faq-question{color:#ffffff;}
.faq-question i{color:var(--primary);}
.dark .faq-question i{color:#a5b4fc;}
.faq-answer{color:var(--gray-700);font-size:0.95rem;line-height:1.6;padding-right:1.5rem;}
.dark .faq-answer{color:#e2e8f0;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
.related-tools-section{max-width:900px;margin:3rem auto 0;padding:0 1rem;animation:fadeInUp 0.8s ease;}
.related-tools-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;}
.related-tools-title{font-size:1.5rem;font-weight:700;color:var(--dark);display:flex;align-items:center;gap:0.75rem;}
.dark .related-tools-title{color:white;}
.related-tools-title i{color:var(--primary);font-size:1.3rem;}
.related-tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
@media (max-width:992px){.related-tools-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.related-tools-grid{grid-template-columns:1fr;}.related-tools-title{font-size:1.25rem;}}
.related-tool-card{display:flex;align-items:center;gap:0.85rem;padding:1rem 1.25rem;background:#ffffff;border:1px solid #e5e7eb;border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;text-decoration:none;color:inherit;position:relative;overflow:hidden;transition:var(--transition);}
.dark .related-tool-card{background:#1a1a2e;border-color:#2d2d44;}
.related-tool-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#4338ca,#7e22ce);opacity:0;transition:var(--transition);}
.related-tool-card:hover::before{opacity:0.04;}
.dark .related-tool-card:hover::before{opacity:0.08;}
.related-tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a5b4fc;}
.dark .related-tool-card:hover{border-color:rgba(139,92,246,0.4);}
.related-tool-card:active{transform:translateY(-1px);}
.related-tool-icon{width:44px;height:44px;min-width:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:linear-gradient(135deg,rgba(67,56,202,0.08),rgba(126,34,206,0.08));color:#4338ca;transition:var(--transition);}
.dark .related-tool-icon{background:linear-gradient(135deg,rgba(129,140,248,0.12),rgba(196,132,253,0.12));color:#a5b4fc;}
.related-tool-card:hover .related-tool-icon{background:linear-gradient(135deg,#4338ca,#7e22ce);color:white;transform:scale(1.05);}
.related-tool-info{flex:1;min-width:0;}
.related-tool-name{font-size:0.9rem;font-weight:700;color:#1e1b4b;margin-bottom:0.15rem;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;transition:var(--transition-fast);}
.dark .related-tool-name{color:#e2e8f0;}
.related-tool-card:hover .related-tool-name{color:#4338ca;}
.dark .related-tool-card:hover .related-tool-name{color:#a5b4fc;}
.related-tool-desc{font-size:0.78rem;color:#6b7280;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4;}
.dark .related-tool-desc{color:rgba(255,255,255,0.45);}
.related-tool-card:hover .related-tool-desc{color:#4b5563;}
.dark .related-tool-card:hover .related-tool-desc{color:rgba(255,255,255,0.6);}
.related-tool-empty{grid-column:1 / -1;text-align:center;padding:2rem;color:var(--gray-500);font-size:0.95rem;}