*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--primary:#004aad;--primary-dark:#003388;--primary-light:#e8f0fe;
--accent:#0066ff;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;
--text:#1e293b;--text-muted:#64748b;--text-light:#94a3b8;
--bg:#ffffff;--bg-alt:#f8fafc;--bg-card:#ffffff;
--border:#e5e7eb;--border-light:#f3f4f6;
--shadow:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.12);
--radius:12px;--radius-lg:16px;--radius-xl:20px;
--font:'Inter',system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color .2s}
img{max-width:100%;height:auto;display:block}

::selection{background:rgba(0,74,173,.15);color:var(--primary)}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#f1f5f9}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:4px}

@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes spin{to{transform:rotate(360deg)}}
.animate-up{animation:fadeInUp .6s ease-out forwards;opacity:0}
.animate-up-d1{animation-delay:.1s}
.animate-up-d2{animation-delay:.2s}
.animate-up-d3{animation-delay:.3s}

.eka-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:box-shadow .3s}
.eka-header-top{background:var(--primary);padding:6px 0}
.eka-header-top .container{display:flex;justify-content:space-between;align-items:center}
.eka-top-links{display:flex;align-items:center;gap:20px}
.eka-top-link{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.85);font-size:12px;font-weight:500}
.eka-top-link:hover{color:#fff}
.eka-top-link i{font-size:11px}
.eka-top-right{display:flex;align-items:center;gap:8px}
.eka-top-btn{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:rgba(255,255,255,.15);border-radius:4px;color:#fff;font-size:11px;font-weight:600;border:none;cursor:pointer;transition:background .2s}
.eka-top-btn:hover{background:rgba(255,255,255,.25)}

.eka-header-main{padding:0;border-bottom:1px solid var(--border)}
.eka-header-main .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.eka-logo img{height:36px}
.eka-logo-text{font-size:22px;font-weight:800;color:var(--primary)}

.eka-nav{display:flex;align-items:center;height:100%;gap:0}
.eka-nav-item{position:relative;height:64px;display:flex;align-items:center}
.eka-nav-link{display:flex;align-items:center;gap:5px;padding:0 14px;height:100%;color:var(--text);font-size:14px;font-weight:600;border-bottom:3px solid transparent;transition:all .2s}
.eka-nav-link:hover,.eka-nav-item:hover .eka-nav-link{color:var(--primary);border-bottom-color:var(--primary);background:var(--primary-light)}
.eka-nav-link i.ri-arrow-down-s-line{font-size:14px;color:var(--text-light);transition:transform .2s}
.eka-nav-item:hover .eka-nav-link i.ri-arrow-down-s-line{transform:rotate(180deg);color:var(--primary)}
.eka-nav-dropdown{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--border);border-top:3px solid var(--primary);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s;z-index:100}
.eka-nav-item:hover .eka-nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.eka-nav-dropdown a{display:block;padding:10px 18px;color:var(--text);font-size:13px;font-weight:500;border-bottom:1px solid var(--border-light);transition:all .15s}
.eka-nav-dropdown a:last-child{border-bottom:none}
.eka-nav-dropdown a:hover{background:var(--bg-alt);color:var(--primary);padding-left:22px}

.eka-header-actions{display:flex;align-items:center;gap:10px}
.eka-header-btn{display:flex;align-items:center;gap:6px;padding:8px 18px;font-size:13px;font-weight:600;border-radius:6px;transition:all .2s}
.eka-btn-primary{color:#fff;background:var(--primary);border:1px solid var(--primary)}
.eka-btn-primary:hover{background:var(--primary-dark)}

.eka-mobile-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:var(--bg-alt);border:none;border-radius:6px;color:var(--text);font-size:18px;cursor:pointer}
.eka-mobile-menu{display:none;background:#fff;border-top:1px solid var(--border);padding:12px 0}
.eka-mobile-menu.active{display:block}
.eka-mobile-menu a{display:block;padding:12px 20px;color:var(--text);font-size:14px;font-weight:600;border-bottom:1px solid var(--border-light)}
.eka-mobile-menu a:hover{color:var(--primary);background:var(--bg-alt)}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

.hero{background:linear-gradient(135deg,#f0f7ff 0%,#e8f0fe 50%,#dbeafe 100%);padding:60px 0 50px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,74,173,.06) 0%,transparent 70%);border-radius:50%}
.hero .container{position:relative;z-index:1;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:rgba(0,74,173,.08);border:1px solid rgba(0,74,173,.12);border-radius:30px;font-size:12px;font-weight:600;color:var(--primary);margin-bottom:20px}
.hero h1{font-size:clamp(28px,4vw,42px);font-weight:900;color:var(--text);line-height:1.2;margin-bottom:14px}
.hero h1 span{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 auto 28px;line-height:1.6}

.search-box{display:flex;max-width:640px;margin:0 auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:2px solid transparent;transition:border-color .3s}
.search-box:focus-within{border-color:var(--primary)}
.search-box .search-icon{display:flex;align-items:center;padding:0 16px;color:var(--text-light);font-size:20px}
.search-box input{flex:1;border:none;outline:none;font-size:15px;font-family:var(--font);padding:14px 0;background:transparent;color:var(--text)}
.search-box input::placeholder{color:var(--text-light)}
.search-box button{padding:10px 28px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border:none;border-radius:0 var(--radius) var(--radius) 0;font-size:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:6px;transition:opacity .2s;font-family:var(--font);white-space:nowrap}
.search-box button:hover{opacity:.9}

.quick-tools{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:18px;flex-wrap:wrap}
.quick-label{font-size:12px;color:var(--text-muted);font-weight:600}
.quick-btn{padding:5px 14px;background:#fff;border:1px solid var(--border);border-radius:20px;font-size:12px;font-weight:600;color:var(--text-muted);transition:all .2s}
.quick-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}

.stats-section{padding:50px 0;background:var(--bg)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:all .3s}
.stat-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.stat-icon{width:48px;height:48px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;background:var(--primary-light);border-radius:12px;color:var(--primary);font-size:22px}
.stat-value{font-size:28px;font-weight:800;color:var(--text)}
.stat-label{font-size:13px;color:var(--text-muted);margin-top:4px;font-weight:500}

.section-header{text-align:center;margin-bottom:40px}
.section-header h2{font-size:28px;font-weight:800;color:var(--text);margin-bottom:8px}
.section-header p{font-size:15px;color:var(--text-muted)}

.tools-section{padding:60px 0;background:var(--bg-alt)}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tool-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .3s;position:relative;overflow:hidden}
.tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(135deg,var(--primary),var(--accent));transform:scaleX(0);transition:transform .3s;transform-origin:left}
.tool-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.tool-card:hover::before{transform:scaleX(1)}
.tool-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--primary-light);border-radius:var(--radius);color:var(--primary);font-size:24px;margin-bottom:16px;transition:all .3s}
.tool-card:hover .tool-icon{background:var(--primary);color:#fff}
.tool-card h3{font-size:16px;font-weight:700;color:var(--text);margin-bottom:6px}
.tool-card p{font-size:13px;color:var(--text-muted);line-height:1.5}

.popular-section{padding:50px 0;background:var(--bg)}
.popular-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.popular-card{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.popular-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.popular-card i{color:var(--primary);font-size:18px}
.popular-domain{font-weight:600;font-size:14px;color:var(--text);flex:1}
.popular-count{font-size:12px;color:var(--text-light);background:var(--bg-alt);padding:3px 10px;border-radius:20px}

.eka-footer{background:#0f172a;color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand h3{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}
.footer-brand p{font-size:13px;line-height:1.7}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{display:block;padding:4px 0;font-size:13px;color:rgba(255,255,255,.6);transition:all .2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:12px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border-radius:6px;color:rgba(255,255,255,.6);font-size:14px;transition:all .2s}
.footer-social a:hover{background:var(--primary);color:#fff}

.result-page{padding:30px 0 50px;background:var(--bg-alt);min-height:70vh}
.result-container{max-width:1200px;margin:0 auto;padding:0 20px}
.card-glass{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 32px;box-shadow:var(--shadow-md)}
.card-glass-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--text);margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--border-light)}
.card-glass-title i{font-size:22px;color:var(--primary)}
.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.result-domain{display:flex;align-items:center;gap:12px}
.result-domain h1{font-size:22px;font-weight:800;color:var(--text)}
.result-domain .favicon{width:32px;height:32px;border-radius:8px;border:1px solid var(--border)}
.result-tabs{display:flex;gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:4px;flex-wrap:wrap}
.result-tab{padding:8px 16px;font-size:13px;font-weight:600;color:var(--text-muted);border-radius:8px;transition:all .2s;display:flex;align-items:center;gap:5px}
.result-tab:hover{color:var(--primary);background:var(--primary-light)}
.result-tab.active{color:#fff;background:var(--primary)}
.result-tab i{font-size:15px}

.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.result-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.result-card-header{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--border-light);background:var(--bg-alt)}
.result-card-header i{font-size:18px;color:var(--primary)}
.result-card-header h3{font-size:15px;font-weight:700;color:var(--text)}
.result-card-header .badge{margin-left:auto;padding:3px 10px;background:var(--primary-light);color:var(--primary);border-radius:20px;font-size:11px;font-weight:700}
.result-card-body{padding:16px 20px}
.result-card.full{grid-column:1/-1}

.dns-table{width:100%;border-collapse:collapse}
.dns-table th{text-align:left;padding:8px 0;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-light)}
.dns-table td{padding:8px 0;font-size:13px;color:var(--text);border-bottom:1px solid var(--border-light)}
.dns-table tr:last-child td{border-bottom:none}
.dns-table .mono{font-family:'JetBrains Mono',monospace;font-size:12px}

.info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-light)}
.info-row:last-child{border-bottom:none}
.info-label{font-size:13px;color:var(--text-muted);font-weight:500}
.info-value{font-size:13px;color:var(--text);font-weight:600;text-align:right;max-width:60%;word-break:break-all}

.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700}
.status-badge.success{background:rgba(16,185,129,.1);color:#059669}
.status-badge.warning{background:rgba(245,158,11,.1);color:#d97706}
.status-badge.danger{background:rgba(239,68,68,.1);color:#dc2626}

.timeline{position:relative;padding-left:30px}
.timeline::before{content:'';position:absolute;left:10px;top:0;bottom:0;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:24px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-24px;top:2px;width:12px;height:12px;border-radius:50%;border:2px solid var(--primary);background:#fff}
.timeline-item.change .timeline-dot{background:var(--primary)}
.timeline-date{font-size:12px;color:var(--text-light);font-weight:600;margin-bottom:4px}
.timeline-content{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px 16px}
.timeline-type{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;margin-bottom:6px}
.timeline-detail{font-size:13px;color:var(--text-muted);margin-bottom:6px}
.timeline-changes{display:flex;flex-direction:column;gap:3px}
.timeline-added{font-size:12px;color:var(--success);font-weight:500}
.timeline-added::before{content:'+ '}
.timeline-removed{font-size:12px;color:var(--danger);font-weight:500;text-decoration:line-through}
.timeline-removed::before{content:'− '}

.asn-card{background:linear-gradient(135deg,#0f172a,#1e3a5f);color:#fff;border-radius:var(--radius-lg);padding:32px;margin-bottom:20px}
.asn-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.asn-badge{font-size:32px;font-weight:900;background:linear-gradient(135deg,var(--accent),#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.asn-org{font-size:16px;color:rgba(255,255,255,.8);font-weight:500}
.asn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.asn-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:16px}
.asn-item-label{font-size:11px;color:rgba(255,255,255,.5);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.asn-item-value{font-size:14px;font-weight:600;color:#fff}

.skeleton{background:linear-gradient(90deg,var(--border-light) 25%,#e2e8f0 50%,var(--border-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px}
.skeleton-text{height:14px;margin-bottom:8px}
.skeleton-card{height:200px;border-radius:var(--radius)}

.search-inline{display:flex;max-width:400px;gap:6px}
.search-inline input{flex:1;padding:8px 14px;background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:var(--font);outline:none;color:var(--text);transition:border-color .2s}
.search-inline input:focus{border-color:var(--primary)}
.search-inline button{padding:8px 14px;background:var(--primary);border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:13px;font-family:var(--font);font-weight:600;transition:background .2s}
.search-inline button:hover{background:var(--primary-dark)}

.page-content{padding:50px 0;min-height:60vh}
.page-content h1{font-size:28px;font-weight:800;margin-bottom:20px}
.page-content .prose{max-width:800px}
.page-content .prose p{margin-bottom:16px;line-height:1.8;color:var(--text-muted)}

.contact-form{max-width:600px;margin:0 auto}
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--text)}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:var(--font);background:var(--bg);color:var(--text);transition:border-color .2s;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{resize:vertical;min-height:120px}
.form-submit{width:100%;padding:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;font-family:var(--font);transition:opacity .2s}
.form-submit:hover{opacity:.9}

.alert{padding:14px 18px;border-radius:8px;font-size:13px;font-weight:500;margin-bottom:18px}
.alert-success{background:rgba(16,185,129,.1);color:#059669;border:1px solid rgba(16,185,129,.2)}
.alert-error{background:rgba(239,68,68,.1);color:#dc2626;border:1px solid rgba(239,68,68,.2)}

.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}

.btt{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(16px);transition:all .3s;z-index:999;box-shadow:0 4px 15px rgba(0,74,173,.3)}
.btt.show{opacity:1;visibility:visible;transform:translateY(0)}
.btt:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,74,173,.4)}

.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);margin-bottom:16px}
.breadcrumb a{color:var(--primary);font-weight:500}
.breadcrumb span{color:var(--text-light)}

@media(max-width:1024px){
.eka-nav,.eka-header-actions{display:none}
.eka-mobile-toggle{display:flex}
.eka-header-top .eka-top-links{display:none}
.result-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr;gap:24px}
.tools-grid{grid-template-columns:repeat(2,1fr)}
.asn-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.stats-grid{grid-template-columns:repeat(2,1fr)}
.tools-grid{grid-template-columns:1fr}
.popular-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.hero h1{font-size:26px}
.search-box{flex-direction:column;border-radius:var(--radius)}
.search-box button{border-radius:0 0 var(--radius) var(--radius);justify-content:center;padding:12px}
.search-box .search-icon{padding:14px 16px 0}
.result-tabs{overflow-x:auto;white-space:nowrap}
.asn-grid{grid-template-columns:1fr}
.eka-header-top{display:none}
.footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
