:root{
  --navy:#102A43;--navy-2:#173C5E;--teal:#0F8B8D;--teal-dark:#0B676A;
  --gold:#D6A400;--blue:#2F66E8;--cyan:#01CCF5;--purple:#7C3AED;
  --green:#2F855A;--red:#B42318;--bg:#F5F7FA;--card:#FFFFFF;
  --heading:#0F172A;--text:#23364A;--muted:#607286;--line:#D4DEE8;
  --soft:#F8FAFC;--teal-soft:#D7F3F1;--gold-soft:#FFF6D6;
  --blue-soft:#E9F0FF;--purple-soft:#F2EDFF;--green-soft:#E6F4EA;
  --red-soft:#FDECEC;--shadow:0 14px 35px rgba(16,42,67,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,Verdana,Tahoma,sans-serif;line-height:1.58}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select{font:inherit}
.container{width:min(1180px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(16,42,67,.98);border-bottom:4px solid var(--teal);box-shadow:0 4px 18px rgba(0,0,0,.16)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo-link{display:flex;align-items:center;flex:0 0 auto}
.logo-link img{width:205px}
.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:22px}
.site-nav a{color:#fff;text-decoration:none;font-size:.87rem;font-weight:800;white-space:nowrap}
.site-nav a:hover{text-decoration:underline;text-underline-offset:5px}
.site-nav .nav-action{padding:10px 15px;border-radius:10px;background:var(--teal);text-decoration:none}
.mobile-menu{display:none;border:1px solid rgba(255,255,255,.35);border-radius:10px;background:transparent;color:#fff;padding:9px 12px;font-weight:850}
.page-shell{min-height:calc(100vh - 78px);padding:54px 0 78px}
.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;color:var(--teal-dark);font-size:.82rem;font-weight:850}
.breadcrumb a{text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.eyebrow{margin:0 0 10px;color:var(--teal-dark);font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
h1,h2,h3{margin:0;color:var(--heading);font-weight:900;letter-spacing:-.025em;line-height:1.1}
h1{font-size:clamp(2.15rem,4vw,3.65rem)}
h2{font-size:clamp(1.6rem,2.6vw,2.35rem)}
h3{font-size:1.08rem}
p{margin:0 0 14px}
.lead{max-width:68ch;margin-top:17px;color:#40576E;font-size:clamp(1.02rem,1.35vw,1.18rem);font-weight:700}
.auth-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(420px,7fr);gap:52px;align-items:start}
.auth-intro{padding-top:28px}
.auth-points{display:grid;gap:13px;margin-top:28px}
.auth-point{padding:17px 18px;border-left:6px solid var(--teal);border-radius:12px;background:#fff;box-shadow:0 8px 20px rgba(16,42,67,.05)}
.auth-point strong{display:block;color:var(--navy)}
.auth-point span{display:block;margin-top:4px;color:var(--muted);font-size:.87rem}
.form-card{padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}
.form-card h2{font-size:1.75rem}
.form-note{margin-top:8px;color:var(--muted);font-size:.9rem}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:22px}
.field-grid.one{grid-template-columns:1fr}
.field label{display:block;margin-bottom:6px;color:var(--navy);font-size:.86rem;font-weight:850}
.field input,.field select{width:100%;min-height:46px;padding:11px 13px;border:1px solid #BFCEDB;border-radius:11px;background:#fff;color:var(--text)}
.field small{display:block;margin-top:5px;color:var(--muted);font-size:.78rem}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border:2px solid var(--teal);border-radius:11px;background:var(--teal);color:#fff;text-decoration:none;font-weight:900;cursor:pointer}
.button.secondary{background:#fff;color:var(--navy);border-color:var(--navy)}
.button.disabled{cursor:not-allowed;opacity:.55}
.text-link{color:var(--teal-dark);font-weight:850;text-decoration:none}
.text-link:hover{text-decoration:underline}
.form-divider{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:24px 0;color:var(--muted);font-size:.8rem}
.form-divider::before,.form-divider::after{content:"";height:1px;background:var(--line)}
.preview-alert{margin:0 0 22px;padding:14px 16px;border:1px solid #E3C65C;border-radius:12px;background:var(--gold-soft);color:#5E4600;font-size:.86rem;font-weight:800}
.portal-hero{padding:48px 0 34px;background:#fff;border-bottom:1px solid var(--line)}
.portal-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}
.account-chip{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--navy);font-size:.82rem;font-weight:850}
.portal-main{padding:42px 0 78px}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.status-card{padding:20px;border:1px solid var(--line);border-radius:15px;background:#fff}
.status-card .label{display:block;color:var(--muted);font-size:.76rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.status-card strong{display:block;margin-top:8px;color:var(--navy);font-size:1.1rem}
.badge{display:inline-flex;align-items:center;gap:7px;margin-top:10px;padding:6px 10px;border-radius:999px;font-size:.77rem;font-weight:900}
.badge.pending{background:var(--gold-soft);color:#725500}
.badge.active{background:var(--green-soft);color:#1D6337}
.badge.locked{background:var(--red-soft);color:var(--red)}
.portal-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(320px,5fr);gap:22px;margin-top:22px}
.panel{padding:25px;border:1px solid var(--line);border-radius:17px;background:#fff}
.panel + .panel{margin-top:16px}
.panel-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}
.panel-header p{margin:5px 0 0;color:var(--muted);font-size:.88rem}
.download-card{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:22px;border:1px solid #B9C8D5;border-radius:15px;background:var(--soft)}
.download-card.locked{border-color:#E0C466;background:#FFFBEF}
.download-card strong{display:block;color:var(--navy);font-size:1.14rem}
.download-card p{margin:7px 0 0;color:var(--muted);font-size:.87rem}
.download-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px;color:#526779;font-size:.78rem;font-weight:800}
.download-action{min-width:160px;text-align:center}
.download-stack{display:grid;gap:14px}
.download-card .sha256{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem}
.portal-list{margin:0;padding:0;list-style:none}
.portal-list li{padding:12px 0;border-bottom:1px solid #E7EDF1}
.portal-list li:last-child{border-bottom:0}
.portal-list strong{display:block;color:var(--navy)}
.portal-list span{display:block;margin-top:3px;color:var(--muted);font-size:.84rem}
.notice{padding:17px 18px;border-left:7px solid var(--teal);border-radius:13px;background:var(--teal-soft)}
.notice h3{color:var(--navy)}
.notice p{margin:7px 0 0}
.notice.warning{border-left-color:var(--gold);background:var(--gold-soft)}
.step-list{display:grid;gap:11px;margin-top:16px}
.step{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}
.step .num{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-size:.8rem;font-weight:900}
.step strong{display:block;color:var(--navy)}
.step span{display:block;margin-top:3px;color:var(--muted);font-size:.84rem}
.footer{padding:38px 0;background:#0C2237;color:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer strong{font-weight:900}
.footer-links{color:#D7E5EF}
.footer a{color:#D7E5EF}
.demo-result{display:none;margin-top:18px;padding:14px 16px;border-radius:12px;background:var(--teal-soft);color:#143B4B;font-weight:800}
.demo-result.show{display:block}
@media(max-width:1000px){
  .auth-layout,.portal-grid{grid-template-columns:1fr}
  .status-grid{grid-template-columns:1fr 1fr}
  .site-nav{gap:14px}
  .site-nav a{font-size:.8rem}
}
@media(max-width:820px){
  .site-nav{display:none}
  .mobile-menu{display:block}
  .site-nav.open{position:absolute;top:78px;left:0;right:0;display:grid;gap:0;padding:10px 4vw 16px;background:var(--navy);border-bottom:4px solid var(--teal)}
  .site-nav.open a{padding:12px 0}
  .field-grid{grid-template-columns:1fr}
  .portal-head{flex-direction:column}
}
@media(max-width:620px){
  .page-shell{padding-top:36px}
  .logo-link img{width:180px}
  .status-grid{grid-template-columns:1fr}
  .download-card{grid-template-columns:1fr}
  .download-action{text-align:left}
}


.live-auth-alert{
  margin:0 0 22px;
  padding:14px 16px;
  border:1px solid #8FC8C9;
  border-radius:12px;
  background:var(--teal-soft);
  color:#143B4B;
  font-size:.86rem;
  font-weight:800;
}
.auth-live-card{min-height:520px}
.clerk-mount{min-height:390px;display:grid;place-items:center}
.clerk-loading{color:var(--muted);font-weight:800;text-align:center}
.clerk-error{margin-top:18px;padding:14px 16px;border-radius:12px;background:var(--red-soft);color:var(--red);font-weight:800}
.portal-account-chip{display:flex;align-items:center;gap:12px;min-width:260px}
.portal-account-chip strong{display:inline-block;color:var(--navy)}
.portal-account-chip span{color:var(--muted);font-size:.78rem}
.portal-auth-error{border-color:#E0A6A2;background:var(--red-soft);color:var(--red)}


.portal-hero-status{
  margin:24px 0 0;
}
.portal-hero-status:focus{
  outline:3px solid rgba(15,139,141,.32);
  outline-offset:3px;
}


[hidden]{display:none!important}
.narrow-container{max-width:780px}
.invitation-card{max-width:760px;margin:0 auto}
.account-summary{margin:18px 0;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}
.account-summary strong,.account-summary span{display:block}
.account-summary span{margin-top:4px;color:var(--muted)}
.admin-layout{display:grid;grid-template-columns:minmax(360px,5fr) minmax(0,7fr);gap:22px;align-items:start}
.result-box{margin-top:22px;padding:18px;border:1px solid #8FC8C9;border-radius:13px;background:var(--teal-soft)}
.result-box code{display:block;overflow-wrap:anywhere;margin-top:10px;padding:12px;border-radius:9px;background:#fff;color:var(--navy);font-size:.82rem}
.invitation-list{display:grid;gap:12px}
.invitation-row{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:17px;border:1px solid var(--line);border-radius:13px;background:var(--soft)}
.invitation-row strong,.invitation-row span{display:block}
.invitation-row strong{color:var(--navy)}
.invitation-row span{margin-top:4px;color:var(--muted);font-size:.82rem}
.status-pill{width:max-content;padding:4px 9px;border-radius:999px;font-weight:900!important}
.status-pill.available{background:var(--green-soft);color:#1D6337!important}
.status-pill.accepted{background:var(--blue-soft);color:#234FAD!important}
.status-pill.expired{background:var(--gold-soft);color:#725500!important}
.status-pill.revoked{background:var(--red-soft);color:var(--red)!important}
.button.danger{border-color:var(--red);background:#fff;color:var(--red)}
.button:disabled{cursor:not-allowed;opacity:.55}
@media(max-width:1000px){.admin-layout{grid-template-columns:1fr}}
@media(max-width:620px){.invitation-row{grid-template-columns:1fr}}