:root{
  --bg:#090d16;--card:#121a29;--card2:#161f33;--line:rgba(255,255,255,.11);
  --text:#f4f7fc;--muted:#9ba9bf;--blue:#80aaff;--violet:#a18cff;
  --green:#77d5ae;--red:#ff6b7a;--orange:#ffb86c;--max:1120px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(900px 520px at 90% -5%,#233e78 0,transparent 60%),
  radial-gradient(650px 450px at -10% 25%,#24205a 0,transparent 62%),var(--bg);
  color:var(--text);font:16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  min-height:100vh;display:flex;flex-direction:column}
body > header + main{flex:1}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
a{color:inherit;text-decoration:none}
img{max-width:100%}
table{width:100%;border-collapse:collapse}

/* --- Scrollbar --- */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:#0a0f1a}
::-webkit-scrollbar-thumb{background:#2a3548;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#3a4a60}

/* --- Nav --- */
.nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:.06em;font-size:18px}
.mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--violet));
  display:grid;place-items:center;box-shadow:0 10px 30px #80aaff44}
.mark:after{content:"";width:12px;height:12px;border:2px solid #fff;border-radius:50%}
.links{display:flex;gap:24px;align-items:center;color:var(--muted);font-size:14px}
.links a:hover{color:#fff}
.links .logout-link{color:var(--red)}
.links .login-link{color:var(--blue);font-weight:700}

/* --- Mobile menu toggle --- */
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 20px;border-radius:12px;
  background:linear-gradient(135deg,var(--blue),var(--violet));
  color:#08101d;font-weight:800;box-shadow:0 12px 30px #80aaff2e;
  transition:.2s;border:none;cursor:pointer;font-size:15px;text-decoration:none}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn.alt{background:#ffffff08;border:1px solid var(--line);color:var(--text);box-shadow:none}
.btn.alt:hover{background:#ffffff12;border-color:rgba(128,170,255,.3)}
.btn.sm{min-height:34px;font-size:13px;padding:0 14px}
.btn.danger{background:linear-gradient(135deg,#ff6b7a,#e63946);color:#fff}
.btn.green{background:linear-gradient(135deg,#77d5ae,#4caf7d);color:#08101d}

/* --- Tabs --- */
.tabs{display:flex;gap:4px;margin:32px 0 0;background:var(--card);border-radius:14px;padding:6px;
  border:1px solid var(--line)}
.tab{flex:1;padding:14px 20px;border-radius:10px;text-align:center;font-weight:700;
  color:var(--muted);cursor:pointer;transition:.2s;font-size:15px;background:none;border:none}
.tab:hover{color:var(--text)}
.tab.active{background:linear-gradient(135deg,var(--blue),var(--violet));color:#08101d}

/* --- Hero --- */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:60px 0 70px}
.eyebrow{display:flex;gap:8px;align-items:center;color:#bfd2ff;font-size:13px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #77d5ae18}
h1{font-size:clamp(36px,5vw,60px);line-height:1.05;letter-spacing:-.05em;margin:20px 0}
.grad{background:linear-gradient(110deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--muted);max-width:520px;margin:0 0 28px}
.actions{display:flex;gap:14px;flex-wrap:wrap}

/* --- Visual --- */
.visual{position:relative;min-height:320px;border-radius:20px;
  background:linear-gradient(135deg,#1a2640,#0f1623);border:1px solid var(--line);
  display:grid;place-items:center;overflow:hidden}
.online{position:absolute;top:16px;left:16px;font-size:12px;color:var(--green);font-weight:700}
.online:before{content:"●";margin-right:6px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.visual-text{text-align:center;padding:30px}
.visual-text strong{font-size:24px}
.visual-text small{color:var(--muted);font-size:14px;display:block;margin-top:6px}
.visual-shield{width:80px;height:80px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue)22,var(--violet)22);
  display:grid;place-items:center;margin:0 auto 16px}
.visual-shield svg{width:40px;height:40px;fill:var(--blue)}

/* --- Sections --- */
.head{margin:0 0 30px}
.head h2{font-size:clamp(26px,3.5vw,38px);letter-spacing:-.03em;margin:0 0 8px}
.head p{color:var(--muted);margin:0;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;transition:.2s}
.card:hover{border-color:rgba(128,170,255,.3);transform:translateY(-2px)}
.card .icon{font-size:22px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue)22,var(--violet)22);margin-bottom:14px}
.card h3{font-size:18px;margin:0 0 8px}
.card p{color:var(--muted);font-size:14px;margin:0}

/* --- Plans --- */
.plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin:24px 0}
.plan{display:flex;flex-direction:column}
.plan.featured{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 20px 50px #80aaff18}
.plan.featured:hover{box-shadow:0 0 0 1px var(--blue),0 24px 60px #80aaff25}
.badge{align-self:flex-start;background:linear-gradient(135deg,var(--blue),var(--violet));color:#08101d;
  font-size:11px;font-weight:800;padding:4px 10px;border-radius:8px;margin-bottom:10px}
.price{font-size:30px;font-weight:850;margin:6px 0 14px}
.price small{font-size:14px;font-weight:400;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:0 0 18px}
.plan li{padding:6px 0 6px 22px;position:relative;font-size:14px;color:var(--muted)}
.plan li:before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:700}
.muted{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}

/* --- Steps --- */
.steps{margin:24px 0}
.step{text-align:center}
.step .num{font-size:28px;font-weight:850;background:linear-gradient(135deg,var(--blue),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* --- FAQ --- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:24px 0}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 22px;transition:.2s}
details:hover{border-color:rgba(128,170,255,.2)}
details summary{font-weight:700;cursor:pointer;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary:after{content:"+";font-size:20px;color:var(--blue);transition:.2s}
details[open] summary:after{content:"\2013"}
details p{color:var(--muted);margin:10px 0 0}

/* --- CTA --- */
.cta{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
  background:linear-gradient(135deg,#1a2640,#14102e);border:1px solid var(--line);
  border-radius:20px;padding:40px 44px;margin:40px 0}
.cta h2{font-size:28px;margin:0 0 6px}
.cta p{color:var(--muted);margin:0}

/* --- Forms --- */
.form-card{max-width:420px;margin:40px auto;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:36px}
.form-card h2{margin:0 0 24px;font-size:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;height:46px;padding:0 14px;border-radius:10px;
  background:#0a0f1a;border:1px solid var(--line);color:var(--text);font-size:15px;transition:.2s}
.field textarea{height:auto;padding:12px 14px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #80aaff15}
.error-msg{color:var(--red);font-size:14px;margin-bottom:14px;padding:10px 14px;background:rgba(255,107,122,.08);border-radius:8px;border:1px solid rgba(255,107,122,.15)}
.success-msg{color:var(--green);font-size:14px;margin-bottom:14px;padding:10px 14px;background:rgba(119,213,174,.08);border-radius:8px;border:1px solid rgba(119,213,174,.15)}
.divider{text-align:center;color:var(--muted);font-size:13px;margin:20px 0;position:relative}
.divider:before,.divider:after{content:"";position:absolute;top:50%;width:35%;height:1px;background:var(--line)}
.divider:before{left:0}.divider:after{right:0}
.google-btn{display:flex;align-items:center;justify-content:center;gap:10px}

/* --- Dashboard --- */
.section-title{font-size:22px;font-weight:800;margin:30px 0 16px;display:flex;align-items:center;gap:10px}
.key-list{display:flex;flex-direction:column;gap:12px}
.key-item{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;transition:.2s}
.key-item:hover{border-color:rgba(128,170,255,.2)}
.key-code{font-family:monospace;font-size:15px;font-weight:700;color:var(--blue);letter-spacing:.05em;cursor:pointer;transition:.2s}
.key-code:hover{color:var(--violet)}
.badge-status{font-size:11px;font-weight:800;padding:4px 10px;border-radius:6px;text-transform:uppercase}
.status-active{background:rgba(119,213,174,.15);color:var(--green)}
.status-unused{background:rgba(128,170,255,.15);color:var(--blue)}
.status-expired{background:rgba(255,107,122,.15);color:var(--red)}
.status-revoked{background:rgba(255,107,122,.15);color:var(--red)}
.key-meta{display:flex;gap:20px;font-size:13px;color:var(--muted);flex-wrap:wrap;margin-top:6px}

/* --- Admin --- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:24px 0}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;transition:.2s}
.stat-card:hover{border-color:rgba(128,170,255,.2);transform:translateY(-2px)}
.stat-card .label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.stat-card .value{font-size:30px;font-weight:850;margin-top:6px}
.stat-card .value.green{color:var(--green)}
.stat-card .value.red{color:var(--red)}

.admin-grid{display:grid;grid-template-columns:1fr;gap:30px;margin:24px 0}
.admin-section{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:20px}
.admin-section h3{margin:0 0 20px;font-size:18px;display:flex;align-items:center;gap:8px}
.admin-table{width:100%;border-collapse:collapse;font-size:14px}
.admin-table th{text-align:left;padding:10px 12px;color:var(--muted);font-size:12px;
  text-transform:uppercase;letter-spacing:.06em;font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap}
.admin-table td{padding:12px;border-bottom:1px solid rgba(255,255,255,.05)}
.admin-table tr:hover td{background:rgba(255,255,255,.02)}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline-form input,.inline-form select{height:36px;padding:0 10px;border-radius:8px;
  background:#0a0f1a;border:1px solid var(--line);color:var(--text);font-size:14px}
.inline-form input:focus,.inline-form select:focus{outline:none;border-color:var(--blue)}
.inline-form .btn.sm{min-height:36px}

/* --- Footer --- */
footer{padding:40px 0 30px;border-top:1px solid var(--line);margin-top:60px;color:var(--muted);font-size:14px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footlinks{display:flex;gap:20px}
.footlinks a:hover{color:#fff}

/* --- Support button --- */
.support-fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--violet));display:grid;place-items:center;
  box-shadow:0 8px 30px #80aaff44;cursor:pointer;z-index:999;transition:.2s;border:none}
.support-fab:hover{transform:scale(1.1);box-shadow:0 12px 40px #80aaff66}
.support-fab svg{width:24px;height:24px;fill:#08101d}

/* --- Countdown badge --- */
[data-countdown]{font-size:13px;color:var(--orange);font-weight:600}
[data-countdown].expired{color:var(--red)}

/* --- Responsive --- */
@media(max-width:768px){
  .hero{grid-template-columns:1fr;gap:30px;padding:30px 0 40px}
  .menu-toggle{display:flex}
  .links{display:none;position:fixed;top:72px;left:0;right:0;flex-direction:column;
    background:#0a0f1a;border-bottom:1px solid var(--line);padding:20px;gap:16px;z-index:100}
  .links.open{display:flex}
  .links a{font-size:16px;padding:6px 0}
  .cta{flex-direction:column;text-align:center;padding:28px}
  .admin-table{font-size:12px}
  .admin-table th,.admin-table td{padding:8px 6px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .form-card{padding:24px;margin:20px auto}
  .admin-section{padding:20px}
  footer{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
}