/* KernelSec design system — dark, near-black, pure black/white/grayscale.
   Shared across auth pages, dashboard, account, the map, and legal pages.
   No color accent — "--accent" is white, matching the homepage (landing.css). */
:root{
  --bg:#000000;        /* OLED true black */
  --bg-2:#040506;
  --surface:#08090b;
  --surface-2:#0d0f12;
  --surface-3:#131519;
  --border:#191c22;
  --border-2:#262b34;
  --text:#f4f6f9;
  --muted:#98a2b0;
  --muted-2:#5f6773;
  --accent:#ffffff;
  --accent-dim:#d4d4d8;
  --accent-soft:rgba(255,255,255,.12);
  --danger:#f04747;
  --warn:#f5a623;
  --info:#4da3ff;
  --radius:14px;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* ---------- Nav ---------- */
nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;
  border-bottom:1px solid var(--border);position:sticky;top:0;
  background:rgba(0,0,0,.72);backdrop-filter:blur(12px);z-index:50}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.02em}
.logo .mark{width:28px;height:28px;border-radius:8px;background:#fff;
  display:grid;place-items:center;color:#000;font-weight:800;font-size:15px}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a.link{color:var(--muted);font-size:14px;transition:color .15s}
.nav-links a.link:hover{color:var(--text)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;
  transition:all .15s;border:1px solid transparent;font-family:inherit;text-align:center}
.btn-primary{background:var(--accent);color:#000}
.btn-primary:hover{background:#e5e5e5;box-shadow:0 6px 24px rgba(255,255,255,.18)}
.btn-ghost{border-color:var(--border-2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--text)}
.btn-block{display:flex;width:100%;padding:13px}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}

/* ---------- Hero ---------- */
.hero{position:relative;padding:120px 0 90px;text-align:center;overflow:hidden}
.hero canvas#mesh{position:absolute;inset:0;width:100%;height:100%;z-index:0;
  opacity:.55;mask-image:radial-gradient(120% 90% at 50% 30%,#000 40%,transparent 78%);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 30%,#000 40%,transparent 78%)}
.hero .glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(620px 380px at 50% 8%,rgba(255,255,255,.07),transparent 70%)}
.hero .wrap{position:relative;z-index:1}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:var(--surface-2);border:1px solid var(--border-2);color:#fff;font-size:13px;font-weight:600;margin-bottom:26px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.hero h1{font-size:clamp(40px,6.4vw,68px);line-height:1.03;letter-spacing:-.04em;font-weight:800;margin-bottom:20px}
.grad{color:#fff}
.hero p.sub{color:var(--muted);font-size:19px;max-width:600px;margin:0 auto 34px}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn{padding:13px 26px;font-size:15px}
.trust{margin-top:34px;color:var(--muted-2);font-size:13px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:15px;height:15px;color:var(--accent)}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-head{text-align:center;max-width:600px;margin:0 auto 48px}
.section-head .eyebrow{color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.section-head h2{font-size:clamp(28px,4vw,40px);letter-spacing:-.03em;font-weight:800;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:17px}

/* ---------- Feature grid (bento) ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px;transition:border-color .15s,transform .15s;position:relative;overflow:hidden}
.card:hover{border-color:var(--border-2);transform:translateY(-3px)}
.card .icon{width:44px;height:44px;border-radius:11px;background:var(--surface-2);border:1px solid var(--border-2);
  display:grid;place-items:center;margin-bottom:18px;color:var(--accent)}
.card .icon svg{width:22px;height:22px}
.card h3{font-size:17px;margin-bottom:8px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:14.5px}
.card.span-2{grid-column:span 2}
@media(min-width:761px){.features.bento{grid-auto-rows:1fr}}

/* ---------- Logs / monitoring preview ---------- */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.9)}
.panel-head{padding:20px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px}
.panel-head h3{font-size:18px;letter-spacing:-.01em}
.panel-head .count{color:var(--muted-2);font-size:12.5px}
.panel-search{margin:16px 22px 4px;display:flex;align-items:center;gap:10px;background:var(--bg-2);
  border:1px solid var(--border);border-radius:10px;padding:10px 13px;color:var(--muted-2);font-size:13.5px}
.panel-search svg{width:15px;height:15px;flex-shrink:0}
.logrow{display:grid;grid-template-columns:76px 84px 130px 1fr auto auto;gap:14px;align-items:center;
  padding:13px 22px;border-top:1px solid var(--border);font-size:13.5px}
.logrow:first-of-type{border-top:none}
.tag{justify-self:start;font-size:11px;font-weight:700;padding:2px 9px;border-radius:6px;letter-spacing:.02em}
.tag.info{background:rgba(77,163,255,.14);color:#8cc4ff}
.tag.warn{background:rgba(245,166,35,.14);color:#f5c877}
.tag.error{background:rgba(240,71,71,.14);color:#ff9d9d}
.logrow .ts{color:var(--muted-2);font-size:12px}
.logrow .svc{font-weight:600}
.logrow .msg-txt{color:var(--muted)}
.logrow .code{font-weight:700;text-align:right}
.logrow .code.ok{color:var(--accent)}
.logrow .code.bad{color:var(--danger)}
.logrow .code.wrn{color:var(--warn)}
.logrow .dur{color:var(--muted-2);text-align:right;font-size:12.5px}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;position:relative}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 60px -34px rgba(255,255,255,.28)}
.price-card .badge{position:absolute;top:-11px;left:26px;background:var(--accent);color:#000;font-size:11px;font-weight:800;
  padding:3px 10px;border-radius:6px;letter-spacing:.04em}
.price-card .tier{font-size:15px;color:var(--muted);font-weight:600}
.price-card .price{font-size:42px;font-weight:800;letter-spacing:-.03em;margin:8px 0 2px}
.price-card .price span{font-size:16px;color:var(--muted);font-weight:500}
.price-card .best{color:var(--muted-2);font-size:13.5px;margin-bottom:18px}
.price-card ul{list-style:none;margin:18px 0;display:flex;flex-direction:column;gap:11px}
.price-card li{font-size:14px;display:flex;gap:10px;align-items:flex-start;color:var(--muted)}
.price-card li.on{color:var(--text)}
.price-card li svg{width:17px;height:17px;flex-shrink:0;margin-top:1px}
.price-card li .ck{color:var(--accent)}
.price-card li .no{color:var(--muted-2)}
.hr{border:none;border-top:1px solid var(--border);margin:18px 0}

/* ---------- Auth pages ---------- */
.auth-wrap{min-height:calc(100vh - 65px);display:grid;place-items:center;padding:48px 20px;position:relative;overflow:hidden}
.auth-wrap .glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(500px 340px at 50% 0%,rgba(255,255,255,.06),transparent 70%)}
.auth-card{position:relative;z-index:1;width:100%;max-width:410px;background:var(--surface);
  border:1px solid var(--border);border-radius:16px;padding:34px 30px;box-shadow:0 30px 70px -40px rgba(0,0,0,.9)}
.auth-card .brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px;margin-bottom:22px;justify-content:center}
.auth-card .brand .mark{width:24px;height:24px;border-radius:7px;background:#fff;
  display:grid;place-items:center;color:#000;font-weight:800;font-size:13px}
.auth-card h1{font-size:23px;letter-spacing:-.02em;margin-bottom:6px;text-align:center}
.auth-card .sub{color:var(--muted);font-size:14px;margin-bottom:26px;text-align:center}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.input-row{position:relative}
input[type=email],input[type=password],input[type=text]{
  width:100%;background:var(--bg-2);border:1px solid var(--border-2);border-radius:10px;
  padding:12px 13px;color:var(--text);font-size:14.5px;font-family:inherit;transition:border-color .15s,box-shadow .15s}
input::placeholder{color:var(--muted-2)}
input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.toggle-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;
  cursor:pointer;color:var(--muted);padding:6px;line-height:0;display:inline-flex;align-items:center;
  justify-content:center;border-radius:8px;transition:color .15s,background .15s}
.toggle-eye:hover{color:var(--text);background:var(--bg-2)}
.toggle-eye:focus-visible{outline:none;color:var(--text);box-shadow:0 0 0 3px var(--accent-soft)}
.toggle-eye svg{display:block}
.hint{font-size:12.5px;color:var(--muted-2);margin-top:6px}
.meter{height:5px;border-radius:3px;background:var(--surface-2);margin-top:8px;overflow:hidden}
.meter i{display:block;height:100%;width:0;border-radius:3px;transition:width .2s,background .2s}
.msg{border-radius:10px;padding:11px 13px;font-size:13.5px;margin-bottom:18px;display:none}
.msg.err{display:block;background:rgba(240,71,71,.1);border:1px solid rgba(240,71,71,.32);color:#ffb0b0}
.msg.ok{display:block;background:var(--accent-soft);border:1px solid rgba(255,255,255,.28);color:#fff}
.auth-foot{text-align:center;font-size:13.5px;color:var(--muted);margin-top:20px}
.auth-foot a{color:var(--accent);font-weight:600}
.forgot{text-align:right;font-size:12.5px;margin-top:-6px;margin-bottom:14px}
.forgot a{color:var(--accent)}
.big-status{text-align:center}
.big-status .glyph{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px}
.big-status .glyph svg{width:32px;height:32px}
.big-status .glyph.ok{background:var(--accent-soft);color:var(--accent)}
.big-status .glyph.bad{background:rgba(240,71,71,.12);color:var(--danger)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--border);padding:38px 0;margin-top:40px}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot-inner .logo{font-size:15px}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--muted);font-size:13.5px}
.foot-links a:hover{color:var(--text)}
footer .copy{color:var(--muted-2);font-size:13px}

/* ---------- Legal pages ---------- */
.legal{max-width:760px;margin:0 auto;padding:56px 24px 60px}
.legal h1{font-size:32px;letter-spacing:-.02em;margin-bottom:6px}
.legal .updated{color:var(--muted-2);font-size:14px;margin-bottom:30px}
.legal h2{font-size:20px;margin:32px 0 10px;letter-spacing:-.01em}
.legal p,.legal li{color:var(--muted);font-size:15px;margin-bottom:10px}
.legal ul{padding-left:20px}
.legal a{color:var(--accent)}
.back-link{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:13.5px;margin-bottom:24px}
.back-link:hover{color:var(--text)}

/* ---------- Responsive ---------- */
@media(max-width:760px){
  .features,.pricing{grid-template-columns:1fr}
  .card.span-2{grid-column:span 1}
  .nav-links a.link{display:none}
  .logrow{grid-template-columns:70px 1fr auto;gap:10px}
  .logrow .ts,.logrow .msg-txt,.logrow .dur{display:none}
}
/* ---------- Motion ---------- */
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes authIn{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}
@keyframes glowPulse{0%,100%{box-shadow:0 0 18px rgba(255,255,255,.22)}50%{box-shadow:0 0 30px rgba(255,255,255,.4)}}
@keyframes tagBlink{0%,100%{opacity:1}50%{opacity:.55}}

/* Hero entrance (staggered) */
.hero .pill{animation:heroIn .7s .05s both}
.hero h1{animation:heroIn .8s .15s both}
.hero p.sub{animation:heroIn .8s .30s both}
.hero .cta{animation:heroIn .8s .44s both}
.hero .trust{animation:heroIn .8s .58s both}
.logo .mark{animation:glowPulse 4s ease-in-out infinite}

/* Auth card entrance */
.auth-card{animation:authIn .5s cubic-bezier(.16,1,.3,1) both}

/* Scroll-reveal (single elements) */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* Scroll-reveal (staggered children — no per-child markup needed) */
.stagger>*{opacity:0;transform:translateY(24px);
  transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.04s}
.stagger.in>*:nth-child(2){transition-delay:.10s}
.stagger.in>*:nth-child(3){transition-delay:.16s}
.stagger.in>*:nth-child(4){transition-delay:.22s}
.stagger.in>*:nth-child(5){transition-delay:.28s}
.stagger.in>*:nth-child(6){transition-delay:.34s}
.stagger.in>*:nth-child(7){transition-delay:.40s}
.stagger.in>*:nth-child(8){transition-delay:.46s}

/* Hover polish */
.card{will-change:transform}
.card:hover{border-color:var(--border-2);box-shadow:0 14px 40px -22px rgba(0,0,0,.6)}
.card .icon{transition:transform .2s,border-color .2s,color .2s}
.card:hover .icon{transform:translateY(-2px);border-color:var(--border-2)}
.price-card{transition:transform .18s,border-color .18s,box-shadow .18s}
.price-card:hover{transform:translateY(-4px);border-color:var(--border-2)}
.price-card.featured{animation:glowPulse 3.5s ease-in-out infinite}
.logrow{transition:background .15s}
.logrow:hover{background:var(--surface-2)}
.tag.error{animation:tagBlink 1.6s ease-in-out infinite}
.nav-links a.link{position:relative}
.nav-links a.link::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1.5px;
  background:var(--accent);transition:width .2s}
.nav-links a.link:hover::after{width:100%}
.btn{will-change:transform}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost:active,.btn-primary:active{transform:translateY(0)}

/* ---------- Page gate (auth loading screen on protected pages) ---------- */
#gate{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:var(--bg);transition:opacity .4s}
#gate.gone{opacity:0;pointer-events:none}
#gate .gate-icon{width:44px;height:44px;border-radius:12px;
  background:#fff;
  display:grid;place-items:center;color:#000;font-weight:800;font-size:22px;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Dashboard / Account shared nav ---------- */
.dash-nav{border-bottom:1px solid var(--border);background:rgba(0,0,0,.72);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50}
.dash-nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px}
.dash-nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-userchip{display:flex;align-items:center;gap:7px;background:rgba(8,9,11,.7);border:1px solid var(--border);
  border-radius:8px;padding:6px 12px;font-size:13px;color:var(--muted);max-width:220px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-userchip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0}

/* ---------- Dashboard ---------- */
.dash-main{padding:52px 0 80px}
.dash-page-head{margin-bottom:36px}
.dash-page-head .eyebrow{color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.dash-page-head h1{font-size:clamp(24px,3.5vw,38px);letter-spacing:-.025em;font-weight:800;margin-bottom:6px}
.dash-page-head>p{color:var(--muted);font-size:16px}
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:32px}
.dash-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 26px;display:flex;flex-direction:column;gap:18px;text-decoration:none;color:var(--text);
  transition:border-color .15s,transform .15s,box-shadow .15s}
.dash-card:hover{border-color:var(--border-2);transform:translateY(-3px);box-shadow:0 16px 40px -24px rgba(0,0,0,.8)}
.dash-card.primary:hover{border-color:var(--accent);box-shadow:0 16px 40px -24px rgba(255,255,255,.3)}
.dash-card .card-icon{width:48px;height:48px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border-2);
  display:grid;place-items:center;color:var(--accent);flex-shrink:0}
.dash-card .card-icon svg{width:24px;height:24px}
.dash-card .card-body{flex:1}
.dash-card .card-body h2{font-size:17px;letter-spacing:-.01em;margin-bottom:7px}
.dash-card .card-body p{color:var(--muted);font-size:14px;line-height:1.55}
.dash-card .card-footer{display:flex;align-items:center;justify-content:space-between}
.card-tag{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:6px;background:var(--accent-soft);color:var(--accent)}
.card-tag.muted{background:var(--surface-2);color:var(--muted-2)}
.card-arrow{color:var(--muted-2);font-size:20px;font-weight:300;transition:transform .15s,color .15s;line-height:1}
.dash-card:hover .card-arrow{transform:translateX(5px);color:var(--accent)}

/* ---------- Account page ---------- */
.account-main{padding:52px 0 80px}
.account-wrap{max-width:640px}
.account-header{margin-bottom:36px}
.account-header h1{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.02em;font-weight:800;margin-top:10px}
.account-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px;margin-bottom:14px}
.account-section h2{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--muted-2);
  margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.account-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}
.account-row:last-child{border-bottom:none}
.account-row label{font-size:14px;color:var(--muted)}
.account-row .val{font-size:14px;color:var(--text);text-align:right;word-break:break-all;margin-left:12px}
.plan-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;padding:4px 10px;border-radius:7px}
.btn-danger{background:rgba(240,71,71,.1);border:1px solid rgba(240,71,71,.3);color:#ff9d9d;font-family:inherit;cursor:pointer}
.btn-danger:hover{background:rgba(240,71,71,.18);border-color:rgba(240,71,71,.6);color:#ffb8b8}
.danger-zone{border-color:rgba(240,71,71,.2)!important}
.danger-zone h2{color:var(--danger)!important;border-bottom-color:rgba(240,71,71,.14)!important}
.danger-zone>.danger-desc{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:18px}

/* ---------- 2FA section ---------- */
.twofa-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.twofa-title{font-size:14px;color:var(--text);font-weight:600;margin-bottom:4px}
.twofa-desc{font-size:13.5px;color:var(--muted);line-height:1.55;max-width:420px}
.twofa-badge{flex-shrink:0;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:7px;letter-spacing:.02em}
.twofa-badge.off{background:var(--surface-2);color:var(--muted-2)}
.twofa-badge.on{background:var(--accent-soft);color:var(--accent)}

/* ---------- Modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.8);
  backdrop-filter:blur(4px);display:grid;place-items:center;padding:24px}
.modal-backdrop[hidden]{display:none}
.modal-box{background:var(--surface);border:1px solid var(--border-2);border-radius:16px;
  padding:30px 28px;width:100%;max-width:400px;box-shadow:0 30px 70px -30px #000}
.modal-box h2{font-size:18px;letter-spacing:-.01em;margin-bottom:10px}
.modal-box>.modal-desc{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:4px}
.modal-actions{display:flex;gap:10px;margin-top:20px;justify-content:flex-end;flex-wrap:wrap}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero canvas#mesh{opacity:.35}
  *,.hero .pill,.hero h1,.hero p.sub,.hero .cta,.hero .trust,.logo .mark,
  .auth-card,.price-card.featured,.tag.error{animation:none!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important;transition:none!important}
}