:root,
html[data-theme="signature-nexus"]{
  color-scheme:dark;
  --bg:#2d4159;
  --panel:rgba(70,97,126,.78);
  --panel-strong:#587494;
  --panel-soft:rgba(38,57,79,.82);
  --line:rgba(255,239,205,.22);
  --line-strong:rgba(255,239,205,.36);
  --text:#fffaf4;
  --soft:#e5edf4;
  --muted:#c5d0dc;
  --accent:#efb56b;
  --accent-deep:#c67a57;
  --mint:#7ed6b1;
  --danger:#ff9b9f;
  --nx-bg:#344b67;
  --nx-bg-deep:#23364b;
  --nx-surface:#46617e;
  --nx-surface-strong:#587494;
  --nx-text:#fffaf4;
  --nx-muted:#c5d0dc;
  --nx-faint:#9eb0c2;
  --nx-accent:#efb56b;
  --nx-accent-strong:#ffe0a6;
  --nx-success:#7ed6b1;
  --nx-danger:#ff9b9f
}
body{
  background:
    radial-gradient(circle at 12% 8%,rgba(126,214,177,.19),transparent 27%),
    radial-gradient(circle at 88% 4%,rgba(119,186,255,.25),transparent 31%),
    radial-gradient(circle at 72% 72%,rgba(239,181,107,.14),transparent 29%),
    linear-gradient(145deg,#263a50 0%,#3c5875 48%,#304861 100%);
  background-attachment:fixed
}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.42),transparent 72%)}
.ambient-one{background:radial-gradient(circle,rgba(108,190,255,.3),transparent 69%)}
.ambient-two{background:radial-gradient(circle,rgba(126,214,177,.2),transparent 70%)}
.topbar{top:12px;height:66px;padding:0 17px;border:1px solid rgba(255,239,205,.2);border-radius:18px;background:rgba(38,57,79,.7);box-shadow:0 20px 70px rgba(16,27,39,.22),inset 0 1px rgba(255,255,255,.14);backdrop-filter:blur(26px) saturate(135%)}
.brand-mark{border-color:rgba(255,224,166,.42);background:linear-gradient(145deg,rgba(255,239,205,.19),rgba(126,214,177,.09));box-shadow:0 10px 30px rgba(18,31,45,.28),inset 0 1px rgba(255,255,255,.2)}
.brand-mark img{width:24px;height:24px}.brand small{border-color:rgba(255,224,166,.3);color:#ffe0a6;background:rgba(239,181,107,.09)}
.hero h1,.admin-intro h1{background:linear-gradient(112deg,#fff 8%,#dcedfa 42%,#ffe0a6 74%,#9be2ca);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow,.section-kicker{color:#ffe0a6}.hero-copy>p,.admin-intro>p{color:#d2dce6}
.account-shell,.admin-console,.experience-glass,.community-section,.creator-section{border-color:rgba(255,239,205,.22);background:linear-gradient(145deg,rgba(81,111,143,.72),rgba(38,57,79,.78));box-shadow:0 32px 90px rgba(15,27,40,.26),inset 0 1px rgba(255,255,255,.14);backdrop-filter:blur(30px) saturate(125%)}
.account-shell:before{background:linear-gradient(125deg,rgba(255,255,255,.1),transparent 31%,transparent 72%,rgba(126,214,177,.08))}
.account-glow{background:radial-gradient(circle,rgba(119,186,255,.23),transparent 68%)}
.account-shell input,.auth-tabs{border-color:rgba(255,239,205,.2);background:rgba(29,46,64,.52)}
.account-shell input:focus{border-color:#8ecdf7;box-shadow:0 0 0 3px rgba(142,205,247,.1)}
.primary-link,.submit-button{background:linear-gradient(135deg,#d27f61,#efb56b 55%,#7ed6b1);color:#172536;box-shadow:0 16px 42px rgba(21,35,50,.28)}
.auth-tabs button.active{background:linear-gradient(135deg,rgba(119,186,255,.26),rgba(126,214,177,.17));box-shadow:0 9px 22px rgba(15,27,40,.2)}
.download-card,.journey-grid article,.forum-preview article,.platform-preview article,.admin-summary article,.admin-account-card{border-color:rgba(255,239,205,.18);background:linear-gradient(150deg,rgba(99,131,163,.45),rgba(39,59,81,.55));box-shadow:inset 0 1px rgba(255,255,255,.1)}
.download-card a,.download-card button,.admin-link,.cloud-project-request form button,.admin-invite button{border-color:rgba(255,224,166,.38);background:linear-gradient(135deg,rgba(239,181,107,.15),rgba(126,214,177,.09));color:#ffe0a6}
.portal-message{border-color:rgba(126,214,177,.28);background:rgba(126,214,177,.08)}
.trust-row i,.platform-logo{background:linear-gradient(145deg,rgba(239,181,107,.18),rgba(126,214,177,.12));color:#ffe0a6}
.creator-mark{border-color:rgba(255,224,166,.25);background:radial-gradient(circle,rgba(119,186,255,.2),rgba(126,214,177,.07) 48%,transparent 72%)}
.creator-mark img{width:78px;height:78px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-color:#ffe0a6}
@media(prefers-reduced-motion:no-preference){.ambient-one{animation:alpha3-drift 16s ease-in-out infinite alternate}.ambient-two{animation:alpha3-drift 20s ease-in-out infinite alternate-reverse}}@keyframes alpha3-drift{to{transform:translate3d(-28px,24px,0) scale(1.06)}}
@media(max-width:650px){.topbar{top:8px;border-radius:14px}.hero{padding-top:66px}.account-shell{background:linear-gradient(145deg,rgba(81,111,143,.82),rgba(38,57,79,.9))}}