:root{
  --bg:#131A2C;
  --bg-2:#1A2338;
  --surface:#1C2740;
  --border:rgba(148,163,184,0.14);
  --border-strong:rgba(148,163,184,0.24);
  --primary:#6366F1;
  --primary-hover:#4F46E5;
  --text:#F8FAFC;
  --text-2:#94A3B8;
  --muted:#64748B;
  --valid:#34D399;
  --valid-soft:rgba(52,211,153,0.12);
  --likely:#86EFAC;
  --likely-soft:rgba(134,239,172,0.14);
  --warn:#FBBF24;
  --warn-soft:rgba(251,191,36,0.12);
  --danger:#F87171;
  --danger-soft:rgba(248,113,113,0.12);
  --purple:#C084FC;
  --purple-soft:rgba(192,132,252,0.12);
  --grey-soft:rgba(148,163,184,0.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;font-size:15px;
}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.22;margin:0 0 .5em;letter-spacing:-0.01em;font-weight:700;color:var(--text)}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}
button{font-family:inherit}
img{max-width:100%}

.site-header{position:sticky;top:0;z-index:40;background:rgba(19,26,44,0.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:13px 0}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:var(--text)}
.logo-mark{width:22px;height:22px;border-radius:5px;background:var(--surface);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-mark svg{width:12px;height:12px;color:var(--primary)}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{color:var(--text-2);font-size:.85rem;font-weight:500;transition:color .15s}
.main-nav a:hover{color:var(--text)}
.nav-cta{background:var(--primary);color:var(--text)!important;padding:7px 15px;border-radius:8px;font-weight:600;font-size:.82rem;transition:background .15s}
.nav-cta:hover{background:var(--primary-hover)}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;width:34px;height:34px;align-items:center;justify-content:center;cursor:pointer;color:var(--text)}
.nav-toggle svg{width:17px;height:17px}
.mobile-nav{display:none;flex-direction:column;gap:1px;padding:6px 0 14px;border-top:1px solid var(--border);margin-top:2px}
.mobile-nav a{padding:10px 4px;color:var(--text-2);font-size:.88rem;font-weight:500;border-radius:6px}
.mobile-nav a:hover{color:var(--text)}
.mobile-nav a.nav-cta{color:var(--text)!important;text-align:center;margin-top:6px}
@media(max-width:800px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .site-header.open .mobile-nav{display:flex}
}

.hero{position:relative;padding:56px 0 8px;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:60px;left:50%;transform:translateX(-50%);
  width:640px;height:340px;
  background:radial-gradient(ellipse at center, rgba(99,102,241,0.10) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner{position:relative;max-width:640px;margin:0 auto;text-align:center}
.eyebrow-label{font-size:.76rem;font-weight:600;letter-spacing:.06em;color:var(--primary);text-transform:uppercase}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem);margin-top:12px}
.hero p{color:var(--text-2);font-size:.98rem;margin:12px auto 0;max-width:520px}

.console{
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:16px;
  max-width:800px;margin:28px auto 0;
  box-shadow:0 20px 50px -28px rgba(0,0,0,.6);
  text-align:left;overflow:hidden;
}
.console-head{padding:20px 24px 0}
.console-head .title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.console-head label{font-weight:600;font-size:.92rem;color:var(--text)}
.console-head .helper{font-size:.76rem;color:var(--muted)}
.console-body{padding:12px 24px 20px}
textarea{
  width:100%;min-height:104px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:9px;
  padding:13px 15px;
  font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:.83rem;color:var(--text);
  resize:vertical;transition:border-color .18s;
}

.cf-turnstile{
  width:100% !important;
}
textarea::placeholder{color:var(--muted)}
textarea:focus{outline:none;border-color:var(--primary)}
.field-foot{display:flex;justify-content:space-between;margin-top:7px;flex-wrap:wrap;gap:6px}
.count-indicator{font-size:.75rem;color:var(--muted);font-variant-numeric:tabular-nums}
.count-indicator b{color:var(--text-2)}
.console-actions{display:flex;justify-content:space-between;align-items:center;margin-top:14px;flex-wrap:wrap;gap:10px}
.btn-primary{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--primary);color:var(--text);
  border:none;border-radius:8px;padding:11px 20px;
  font-size:.87rem;font-weight:600;cursor:pointer;
  transition:background .18s;
}
.btn-primary:hover{background:var(--primary-hover)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-primary svg{width:14px;height:14px}
.quota{font-size:.76rem;color:var(--muted)}
.quota b{color:var(--valid)}
.trust-line{font-size:.75rem;color:var(--muted);margin-top:12px}
.status-msg{font-size:.78rem;color:var(--warn);margin-top:8px}

.signals-row{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:0;padding:13px 24px;border-top:1px solid var(--border);
  background:rgba(255,255,255,0.02);
}
.signal-item{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-2);padding:4px 12px}
.signal-item svg{width:12px;height:12px;color:var(--valid);flex-shrink:0}
.signal-sep{color:var(--border-strong);font-size:.78rem}

.results-panel{border-top:1px solid var(--border)}
.results-head{padding:14px 24px 4px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.results-head span{font-size:.72rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.results-scroll{overflow-x:auto}
.result-row{
  display:grid;grid-template-columns:1.9fr auto 1fr 2.2fr;
  gap:14px;align-items:center;
  padding:12px 24px;border-top:1px solid var(--border);
  min-width:540px;transition:background .15s;
}
.result-row:hover{background:rgba(255,255,255,0.025)}
.result-row .addr{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.8rem;color:var(--text);overflow-wrap:anywhere}
.badge{display:inline-flex;align-items:center;font-size:.7rem;font-weight:700;letter-spacing:.02em;padding:3px 8px;border-radius:6px;white-space:nowrap}
.badge-valid{color:var(--valid);background:var(--valid-soft)}
.badge-likely{color:var(--likely);background:var(--likely-soft)}
.badge-warn{color:var(--warn);background:var(--warn-soft)}
.badge-danger{color:var(--danger);background:var(--danger-soft)}
.badge-purple{color:var(--purple);background:var(--purple-soft)}
.badge-grey{color:var(--text-2);background:var(--grey-soft)}
.score-cell{display:flex;align-items:center;gap:7px}
.score-track{width:46px;height:4px;border-radius:3px;background:rgba(148,163,184,0.15);overflow:hidden;flex-shrink:0}
.score-fill{height:100%;border-radius:3px}
.score-num{font-size:.74rem;color:var(--text-2);font-variant-numeric:tabular-nums;width:28px}
.reason{font-size:.77rem;color:var(--muted)}

.info-line{padding:22px 0 0;text-align:center}
.info-line .wrap{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}
.info-line .sep{color:var(--border-strong)}

section{padding:56px 0}
section.alt{background:var(--bg-2)}
.section-head{max-width:640px;margin-bottom:32px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow-plain{font-size:.72rem;font-weight:600;color:var(--primary);letter-spacing:.05em;text-transform:uppercase}
.section-head h2{font-size:1.55rem;margin-top:8px}
.section-head p{color:var(--text-2);margin-top:10px;font-size:.92rem}

.flow{display:flex;align-items:center;justify-content:center;gap:0;overflow-x:auto;padding:4px 0}
.flow-step{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0;width:104px;text-align:center}
.flow-step .num{width:34px;height:34px;border-radius:9px;background:var(--surface);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;color:var(--primary)}
.flow-step .label{font-size:.8rem;color:var(--text-2);font-weight:500}
.flow-arrow{color:var(--border-strong);flex-shrink:0;width:22px;display:flex;justify-content:center}
.flow-arrow svg{width:15px;height:15px}
@media(max-width:700px){
  .flow{flex-direction:column;gap:10px}
  .flow-arrow{transform:rotate(90deg);margin:0}
}

.legend{border:1px solid var(--border);border-radius:12px;overflow:hidden}
.legend-row{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:13px 20px;border-top:1px solid var(--border);align-items:center}
.legend-row:first-child{border-top:none}
.legend-row p{margin:0;font-size:.85rem;color:var(--text-2)}
@media(max-width:600px){.legend-row{grid-template-columns:1fr}}

.prose{max-width:720px}
.prose h2{font-size:1.4rem;margin-top:2em}
.prose h3{font-size:1.1rem;margin-top:1.4em}
.prose p{color:var(--text-2);font-size:.95rem}
.prose ul,.prose ol{color:var(--text-2);font-size:.95rem;padding-left:1.3em}
.prose li{margin-bottom:.4em}
.prose strong{color:var(--text)}
.prose a{color:var(--primary);text-decoration:underline}

.faq-list{max-width:720px}
.faq-item{border-top:1px solid var(--border);padding:14px 0}
.faq-list .faq-item:first-child{border-top:none}
.faq-item summary{cursor:pointer;font-weight:600;font-size:.92rem;color:var(--text);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;color:var(--muted);transition:transform .18s}
.faq-item[open] summary .plus{transform:rotate(45deg);color:var(--primary)}
.faq-item summary .plus svg{width:11px;height:11px}
.faq-item p{color:var(--text-2);margin:9px 0 0;font-size:.86rem;max-width:620px}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}
.card h3{font-size:1rem;margin-bottom:.4em}
.card p{color:var(--text-2);font-size:.88rem;margin:0}
.muted{color:var(--text-2)}
.small{font-size:.85rem}
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--primary);color:var(--text)!important;border:none;border-radius:8px;padding:11px 20px;font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none!important}
.btn:hover{background:var(--primary-hover)}
.btn-secondary{background:transparent;color:var(--primary)!important;border:1px solid var(--primary)}
.btn-small{padding:5px 10px;font-size:.78rem;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text)!important;cursor:pointer}
.btn-danger{color:var(--danger)!important;border-color:var(--danger)}

.status-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em}
.status-valid{color:var(--valid);background:var(--valid-soft)}
.status-likely_valid{color:var(--likely);background:var(--likely-soft)}
.status-catch_all{color:var(--warn);background:var(--warn-soft)}
.status-unknown{color:var(--warn);background:var(--warn-soft)}
.status-invalid{color:var(--danger);background:var(--danger-soft)}
.status-disposable{color:var(--purple);background:var(--purple-soft)}

table.results{width:100%;border-collapse:collapse;margin-top:16px;font-size:.85rem}
table.results th,table.results td{padding:10px;border-bottom:1px solid var(--border);text-align:left;color:var(--text-2)}
.results-wrap{overflow-x:auto}

.site-footer{background:#0B1120;border-top:1px solid var(--border);padding:36px 0 18px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px;margin-bottom:24px}
.footer-grid h4{color:var(--text);margin:0 0 10px;font-size:.78rem;font-weight:600}
.footer-grid a{display:block;color:var(--muted);margin-bottom:7px;font-size:.83rem;transition:color .15s}
.footer-grid a:hover{color:var(--text)}
.footer-brand{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text);font-size:.9rem;margin:0}
.footer-tagline{font-size:.82rem;color:var(--muted);margin-top:8px;max-width:230px}
.footer-bottom{border-top:1px solid var(--border);padding-top:14px;font-size:.75rem;color:var(--muted)}
@media(max-width:700px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .result-row{grid-template-columns:1fr;gap:5px;min-width:0}
  .results-scroll{overflow-x:visible}
}

.admin-body{background:#f1f5f9;color:#1e293b;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.admin-login-box{max-width:360px;margin:80px auto;background:#fff;padding:30px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.08)}
.admin-login-box form label{display:block;margin-bottom:14px;font-size:.9rem}
.admin-login-box input{width:100%;padding:9px;margin-top:4px;border:1px solid #e2e8f0;border-radius:6px}
.alert-error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:8px}
.alert-success{background:#dcfce7;color:#166534;padding:14px;border-radius:8px;margin-bottom:16px}
.admin-wrap{max-width:1100px;margin:30px auto;padding:0 20px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.admin-search{margin-bottom:16px}
.admin-search input{padding:8px;width:280px;border:1px solid #e2e8f0;border-radius:6px}
.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
.admin-table th,.admin-table td{padding:10px 12px;border-bottom:1px solid #e2e8f0;font-size:.88rem;text-align:left}
.badge-active{background:#dcfce7;color:#166534;padding:2px 8px;border-radius:6px;font-size:.75rem;font-weight:700}
.badge-revoked{background:#fee2e2;color:#991b1b;padding:2px 8px;border-radius:6px;font-size:.75rem;font-weight:700}
.badge-expired{background:#e2e8f0;color:#475569;padding:2px 8px;border-radius:6px;font-size:.75rem;font-weight:700}
.admin-form label{display:block;margin-bottom:14px;font-size:.9rem;max-width:420px}
.admin-form input,.admin-form textarea{width:100%;padding:8px;margin-top:4px;border:1px solid #e2e8f0;border-radius:6px;font-family:inherit;color:#1e293b;background:#fff}
.badge-valid-light,
.legend .badge-valid-light,
.status-likely_valid{
  color:#86EFAC !important;
  background:rgba(134,239,172,0.12) !important;
}