:root{--primary:#0891b2;--primary-dark:#0e7490;--dark:#0f172a;--gray:#64748b;--light:#f1f5f9;--white:#fff;--success:#22c55e;--danger:#ef4444}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--light);color:var(--dark);line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:600;font-size:14px;border:none;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--primary);color:var(--white)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--white)}
.btn-block{width:100%;justify-content:center}
.btn-danger{background:var(--danger);color:var(--white)}
.header{background:var(--white);padding:16px 0;box-shadow:0 1px 3px rgba(0,0,0,.1);position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:24px;font-weight:800;color:var(--primary)}
.nav{display:flex;gap:32px}
.nav a{font-weight:500;color:var(--gray);transition:color .2s}
.nav a:hover{color:var(--primary)}
.header-actions{display:flex;gap:12px}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white);padding:80px 0;text-align:center}
.hero h1{font-size:48px;font-weight:800;margin-bottom:16px}
.hero p{font-size:20px;opacity:.9;margin-bottom:32px}
.badge{display:inline-block;background:rgba(255,255,255,.2);padding:8px 16px;border-radius:50px;font-size:14px;font-weight:600;margin-bottom:24px}
.domain-search{display:flex;max-width:600px;margin:0 auto 24px;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.domain-search input{flex:1;padding:20px;border:none;font-size:16px;outline:none}
.domain-search button{padding:20px 32px;background:var(--dark);color:var(--white);border:none;font-weight:600;cursor:pointer}
.tld-prices{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.tld-prices span{background:rgba(255,255,255,.15);padding:8px 16px;border-radius:6px;font-size:14px}
.features{padding:80px 0;background:var(--white)}
.features h2,.packages h2,.domains h2{text-align:center;font-size:36px;margin-bottom:48px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.feature{text-align:center;padding:32px}
.feature .icon{font-size:48px;margin-bottom:16px}
.feature h3{font-size:20px;margin-bottom:8px}
.feature p{color:var(--gray)}
.packages{padding:80px 0}
.packages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.package{background:var(--white);border-radius:16px;padding:32px;text-align:center;border:2px solid transparent;transition:all .3s;position:relative}
.package:hover,.package.popular{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.popular-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:var(--white);padding:6px 16px;border-radius:50px;font-size:12px;font-weight:600}
.package h3{font-size:24px;margin-bottom:8px}
.package .description{color:var(--gray);font-size:14px;margin-bottom:24px}
.package .price{font-size:48px;font-weight:800;color:var(--primary);margin-bottom:24px}
.package .price span{font-size:16px;color:var(--gray);font-weight:400}
.features-list{list-style:none;margin-bottom:24px;text-align:left}
.features-list li{padding:12px 0;border-bottom:1px solid var(--light);font-size:14px}
.domains{padding:80px 0;background:var(--white)}
.tlds-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tld-card{background:var(--light);border-radius:12px;padding:24px;text-align:center;transition:all .2s}
.tld-card:hover{background:var(--primary);color:var(--white)}
.tld-card .ext{display:block;font-size:24px;font-weight:700;margin-bottom:8px}
.tld-card .price{font-size:14px}
.footer{background:var(--dark);color:var(--white);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer h4{font-size:18px;margin-bottom:16px}
.footer p,.footer a{color:rgba(255,255,255,.7);font-size:14px;display:block;margin-bottom:8px}
.footer a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center}
.footer-bottom p{color:rgba(255,255,255,.5);font-size:13px}
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.auth-card{background:var(--white);padding:48px;border-radius:16px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.auth-card h1{font-size:28px;margin-bottom:8px;text-align:center}
.auth-card .subtitle{color:var(--gray);text-align:center;margin-bottom:32px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;font-size:14px;margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px;border:2px solid var(--light);border-radius:8px;font-size:15px;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}
.auth-links{text-align:center;margin-top:24px;font-size:14px;color:var(--gray)}
.auth-links a{color:var(--primary);font-weight:600}
.alert{padding:16px;border-radius:8px;margin-bottom:20px;font-size:14px}
.alert-success{background:#dcfce7;color:#166534}
.alert-danger{background:#fee2e2;color:#991b1b}
.dashboard{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--dark);color:var(--white);padding:24px 0;position:fixed;height:100vh;overflow-y:auto}
.sidebar-logo{font-size:22px;font-weight:800;color:var(--primary);padding:0 24px 24px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-nav{padding:24px 0}
.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:14px 24px;color:rgba(255,255,255,.7);font-size:14px;transition:all .2s}
.sidebar-nav a:hover,.sidebar-nav a.active{background:rgba(255,255,255,.1);color:var(--white)}
.sidebar-nav a.active{border-left:3px solid var(--primary)}
.main-content{flex:1;margin-left:260px;padding:32px}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.page-header h1{font-size:28px}
.card{background:var(--white);border-radius:12px;padding:24px;margin-bottom:24px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--light)}
.card-header h3{font-size:18px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:32px}
.stat-card{background:var(--white);border-radius:12px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.stat-card .value{font-size:32px;font-weight:800;color:var(--primary)}
.stat-card .label{color:var(--gray);font-size:14px;margin-top:4px}
table{width:100%;border-collapse:collapse}
th,td{padding:14px;text-align:left;border-bottom:1px solid var(--light)}
th{font-weight:600;font-size:13px;color:var(--gray);text-transform:uppercase}
.badge-status{padding:6px 12px;border-radius:50px;font-size:12px;font-weight:600}
.badge-success{background:#dcfce7;color:#166534}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-danger{background:#fee2e2;color:#991b1b}
@media(max-width:1024px){.packages-grid{grid-template-columns:repeat(2,1fr)}.features-grid{grid-template-columns:repeat(2,1fr)}.tlds-grid{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.hero h1{font-size:32px}.packages-grid,.features-grid{grid-template-columns:1fr}.tlds-grid{grid-template-columns:repeat(2,1fr)}.nav{display:none}.sidebar{width:100%;position:relative;height:auto}.main-content{margin-left:0}.footer-grid{grid-template-columns:1fr}}