:root{
  --bg:#0A0B14;
  --bg-soft:#0F101C;
  --surface:#13141F;
  --surface-2:#191B2A;
  --border:#262840;
  --text:#E9EAF5;
  --muted:#8C8FAD;
  --violet:#7C5CFF;
  --violet-soft:#A78BFA;
  --magenta:#FF4D8D;
  --gold:#FFB648;
  --radius:14px;
  --radius-sm:8px;
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-0.02em;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-sm);
  font-weight:600;font-size:14px;border:1px solid transparent;
  cursor:pointer;transition:.2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--violet),var(--magenta));color:#fff;box-shadow:0 8px 20px -8px rgba(124,92,255,.6);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px -8px rgba(124,92,255,.7);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text);}
.btn-ghost:hover{border-color:var(--violet-soft);color:var(--violet-soft);}
.btn-block{width:100%;justify-content:center;}

/* Navbar */
.navbar{
  position:sticky;top:0;z-index:100;
  background:rgba(10,11,20,.8);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--violet),var(--magenta));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;
}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:.02em;}
.brand-text em{font-style:normal;color:var(--violet-soft);}
.nav-links{display:flex;gap:6px;flex:1;justify-content:center;}
.nav-links a{padding:9px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--muted);font-weight:500;transition:.2s;}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--surface-2);}
.nav-auth{display:flex;align-items:center;gap:10px;}
.user-pill{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--border);padding:7px 12px;border-radius:999px;font-size:13px;}
.user-coin{color:var(--gold);font-weight:600;}
.user-name{color:var(--text);font-weight:600;}
.nav-burger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;}
.nav-burger span{width:22px;height:2px;background:var(--text);}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:110px 24px 90px;
  text-align:center;
  background:
    radial-gradient(circle at 20% 10%,rgba(124,92,255,.25),transparent 45%),
    radial-gradient(circle at 80% 30%,rgba(255,77,141,.18),transparent 40%),
    var(--bg);
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(1px 1px at 10% 20%,#fff 100%,transparent),
    radial-gradient(1px 1px at 30% 60%,#fff 100%,transparent),
    radial-gradient(1px 1px at 50% 15%,#fff 100%,transparent),
    radial-gradient(1px 1px at 70% 80%,#fff 100%,transparent),
    radial-gradient(1px 1px at 90% 40%,#fff 100%,transparent),
    radial-gradient(1px 1px at 15% 85%,#fff 100%,transparent),
    radial-gradient(1px 1px at 60% 50%,#fff 100%,transparent);
  opacity:.35;pointer-events:none;
}
.hero-inner{position:relative;max-width:760px;margin:0 auto;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border:1px solid var(--border);border-radius:999px;
  font-size:13px;color:var(--violet-soft);background:rgba(124,92,255,.08);margin-bottom:24px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:#4ADE80;box-shadow:0 0 8px #4ADE80;}
.hero h1{font-size:clamp(40px,7vw,68px);line-height:1;margin-bottom:18px;}
.hero h1 span{background:linear-gradient(135deg,var(--violet-soft),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:var(--muted);font-size:17px;max-width:560px;margin:0 auto 36px;}
.ip-box{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--surface);border:1px solid var(--border);
  padding:14px 22px;border-radius:var(--radius);
  font-family:var(--font-display);font-weight:700;font-size:17px;
  cursor:pointer;transition:.2s;margin-bottom:50px;
}
.ip-box:hover{border-color:var(--violet-soft);}
.ip-box .copy-icon{color:var(--violet-soft);}
.ip-box .copied{color:#4ADE80;font-size:13px;font-family:var(--font-body);font-weight:600;}

.stat-row{
  display:grid;grid-template-columns:repeat(2,1fr);
  max-width:480px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;
}
.stat-row .stat{padding:22px 10px;text-align:center;border-right:1px solid var(--border);}
.stat-row .stat:last-child{border-right:none;}
.stat-num{font-family:var(--font-display);font-weight:700;font-size:24px;}
.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:4px;}
.stat-online .stat-num{color:#4ADE80;}

/* Sections */
.section{padding:80px 24px;max-width:1240px;margin:0 auto;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px;}
.section-head h2{font-size:30px;}
.section-tag{color:var(--violet-soft);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;display:block;}
.section-desc{color:var(--muted);max-width:520px;}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:.2s;
}
.card:hover{border-color:var(--violet-soft);transform:translateY(-3px);}
.card-img{height:160px;background:linear-gradient(135deg,var(--surface-2),var(--bg-soft));display:flex;align-items:center;justify-content:center;color:var(--violet-soft);font-size:34px;}
.card-body{padding:20px;}
.card-tag{display:inline-block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gold);background:rgba(255,182,72,.1);padding:4px 10px;border-radius:6px;margin-bottom:12px;}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{color:var(--muted);font-size:14px;}
.card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--border);font-size:13px;color:var(--muted);}

/* Page hero (inner pages) */
.page-hero{padding:60px 24px;text-align:center;background:linear-gradient(180deg,rgba(124,92,255,.08),transparent);border-bottom:1px solid var(--border);}
.page-hero h1{font-size:34px;margin-bottom:10px;}
.breadcrumb{color:var(--muted);font-size:13px;}
.breadcrumb a{color:var(--violet-soft);}

/* Forms */
.form-wrap{max-width:420px;margin:60px auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px;}
.form-wrap h2{font-size:24px;margin-bottom:6px;text-align:center;}
.form-sub{color:var(--muted);font-size:14px;text-align:center;margin-bottom:28px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:8px;}
.field input{
  width:100%;padding:12px 14px;background:var(--bg-soft);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text);font-size:14px;font-family:var(--font-body);
}
.field input:focus{outline:none;border-color:var(--violet-soft);}
.field-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:20px;color:var(--muted);}
.field-row a{color:var(--violet-soft);}
.form-foot{text-align:center;margin-top:22px;font-size:14px;color:var(--muted);}
.form-foot a{color:var(--violet-soft);font-weight:600;}
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:18px;}
.alert-error{background:rgba(255,77,141,.1);border:1px solid rgba(255,77,141,.3);color:#FF8FB3;}
.alert-success{background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.3);color:#86EFAC;}

/* Empty state */
.empty-state{text-align:center;padding:60px 20px;color:var(--muted);}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:60px 24px 0;}
.footer-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand{margin-bottom:14px;}
.footer-col p{color:var(--muted);font-size:14px;}
.footer-col h4{font-size:14px;margin-bottom:16px;}
.footer-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:10px;}
.footer-col a:hover{color:var(--violet-soft);}
.footer-bottom{border-top:1px solid var(--border);padding:20px 24px;text-align:center;color:var(--muted);font-size:13px;}

@media(max-width:860px){
  .nav-links,.nav-auth{display:none;}
  .nav-burger{display:flex;}
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media(max-width:560px){
  .stat-row{grid-template-columns:1fr;}
  .stat-row .stat{border-right:none;border-bottom:1px solid var(--border);}
  .footer-inner{grid-template-columns:1fr;}
}

/* Auth pages */
.auth-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 15% 20%,rgba(124,92,255,.18),transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(255,77,141,.14),transparent 40%),
    var(--bg);
  padding:24px;
}
.auth-back{position:absolute;top:24px;left:24px;width:38px;height:38px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text);}
.auth-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:28px;}
.auth-brand .brand-mark{width:48px;height:48px;font-size:24px;border-radius:13px;}
.auth-brand .brand-text{font-size:22px;}
.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px;position:relative;z-index:1;}
.pw-wrap{position:relative;}
.pw-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;}
.auth-foot{text-align:center;margin-top:8px;color:var(--muted);font-size:12px;}