:root{
  --bg0:#0B0D12;
  --bg1:#111522;
  --bg2:#151A2B;
  --bg3:#1B2140;
  --border:rgba(255,255,255,0.10);
  --border2:rgba(255,255,255,0.14);
  --t1:rgba(255,255,255,0.92);
  --t2:rgba(255,255,255,0.78);
  --t3:rgba(255,255,255,0.62);
  --primary:#7C3AED;
  --primary2:#8B5CF6;
  --ok:#22C55E;
  --warn:#F59E0B;
  --bad:#EF4444;
  --shadow:0 12px 30px rgba(0,0,0,0.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(124,58,237,.10), transparent 55%),
    radial-gradient(900px 500px at 80% 10%, rgba(139,92,246,.08), transparent 60%),
    var(--bg0);
  color:var(--t1);
  font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
}

a{color:var(--primary2); text-decoration:none}
a:hover{text-decoration:underline}

/* layout */
.container { max-width: 980px; margin: 0 auto; padding: 28px 16px; }
.card{
  padding: 22px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}
.card + .card{margin-top:14px}

.h1{font-size:18px; font-weight:800; margin:0 0 10px}
.sub{color:var(--t3); margin:0 0 14px}
.muted{color:var(--t3)}
.small{font-size:12px; color:var(--t3)}

.grid2{display:grid; grid-template-columns:1fr 1fr; gap:14px}
@media (max-width:900px){.grid2{grid-template-columns:1fr}}

hr{border:0; border-top:1px solid rgba(255,255,255,0.08); margin:16px 0}

/* topbar */
.topbar{
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(10,10,14,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar .inner{
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px}
.brand .dot{
  width:10px; height:10px; border-radius:999px;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,58,237,0.18);
}
.nav{display:flex; gap:10px; flex-wrap:wrap}
.nav a{
  padding:8px 10px;
  border-radius:10px;
  color:var(--t2);
  text-decoration:none;
  border:1px solid transparent;
}
.nav a:hover{background:rgba(255,255,255,0.06)}
.nav a.active{
  color:#fff;
  border-color:rgba(124,58,237,0.45);
  background:rgba(124,58,237,0.14);
}

/* form controls */
.input, .textarea, select.input,
input[type="text"], input[type="number"], textarea, select{
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--t1);
  padding: 10px 12px;
  border-radius: 12px;
  outline: none;
}
.textarea, textarea{
  min-height: 120px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
input::placeholder, textarea::placeholder{color:rgba(255,255,255,0.52)}
.input:focus, .textarea:focus, select.input:focus,
input:focus, textarea:focus, select:focus{
  border-color: rgba(124,58,237,0.55);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.22);
}
select.input option{
  background: rgba(10,10,14,0.96);
  color: rgba(255,255,255,0.92);
}
select.input{height:auto}

/* actions + buttons */
.actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  text-decoration:none;
  color: rgba(255,255,255,0.92);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  cursor:pointer;
}
.btn:hover{background:rgba(255,255,255,0.09)}
.btn.primary{
  background: rgba(124,58,237,0.22);
  border-color: rgba(124,58,237,0.45);
}
.btn.primary:hover{background:rgba(124,58,237,0.28)}
.btn:disabled{opacity:.55; cursor:not-allowed}

/* pills */
.pillgrid{display:flex; flex-wrap:wrap; gap:10px; margin:10px 0 6px}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.90);
  cursor:pointer;
  user-select:none;
}
.pill input{accent-color:var(--primary)}
.stack > * + * { margin-top: 10px; }

/* tables */
.tablewrap{overflow:auto; border-radius:12px; border:1px solid rgba(255,255,255,0.10)}
table{width:100%; border-collapse:separate; border-spacing:0}
th,td{padding:10px 10px; border-bottom:1px solid rgba(255,255,255,0.08); vertical-align:top}
th{background:rgba(255,255,255,0.04); color:rgba(255,255,255,0.78); text-align:left; font-weight:700}
tr:hover td{background:rgba(255,255,255,0.03)}
tr:last-child td{border-bottom:none}

/* badges */
.badge{
  display:inline-flex; align-items:center;
  padding:4px 8px; border-radius:999px;
  font-size:12px; border:1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.78);
}
.badge.ok{border-color:rgba(34,197,94,.45); color:#8EF0B2; background:rgba(34,197,94,.08)}
.badge.warn{border-color:rgba(245,158,11,.45); color:#FFD08A; background:rgba(245,158,11,.08)}
.badge.bad{border-color:rgba(239,68,68,.45); color:#FFB1B1; background:rgba(239,68,68,.08)}

/* alerts + page head + downloads */
.alert{
  border:1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 12px 14px;
}
.alert.ok{border-color:rgba(34,197,94,.35); background:rgba(34,197,94,.06)}
.alert.warn{border-color:rgba(245,158,11,.35); background:rgba(245,158,11,.06)}
.alert.bad{border-color:rgba(239,68,68,.35); background:rgba(239,68,68,.06)}

.page-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:10px}
.kv{display:flex; flex-wrap:wrap; gap:10px}
.kv .item{display:flex; gap:6px; align-items:center; padding:6px 10px; border-radius:999px; background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.10); color:rgba(255,255,255,0.82)}

.download-list{display:flex; flex-direction:column; gap:10px; margin-top:10px}
.download-item{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:10px 12px;
  border-radius:14px;
  background: rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
}
.download-item .meta{display:flex; flex-direction:column; gap:2px}
.download-item .name{font-weight:700; color:rgba(255,255,255,0.92)}
.download-item .hint{font-size:12px; color:rgba(255,255,255,0.62)}


/* =========================
   Compatibility helpers (code classes)
   ========================= */

/* Nav alias (HTML uses .topnav / .topnav-inner) */
.topnav{
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(10,10,14,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.topnav-inner{
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-link{
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.92);
  font-weight: 700;
  letter-spacing: .2px;
  text-decoration: none;
}

.brand-link:hover{
  color: #fff;
  text-decoration: none;
}

.brand-logo{
  height: 22px;
  width: auto;
  display: block;
}

/* Alert aliases (code uses success/info/danger) */

.alert.success{border-color:rgba(34,197,94,.35); background:rgba(34,197,94,.06)}
.alert.danger{border-color:rgba(239,68,68,.35); background:rgba(239,68,68,.06)}
.alert.error{border-color:rgba(239,68,68,.35); background:rgba(239,68,68,.06)}
.alert.info{border-color:rgba(124,58,237,.35); background:rgba(124,58,237,.06)}

/* Form helpers used in templates */
.label{
  display:block;
  margin:12px 0 6px;
  font-size:13px;
  color: rgba(255,255,255,0.72);
}
.field{display:block; margin-top:12px}
.field .label{margin-top:0}

/* Layout */
.grid-2{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 920px){
  .grid-2{grid-template-columns: 1fr 1fr;}
}
.sep{
  border:0;
  border-top: 1px solid rgba(255,255,255,0.10);
  margin: 16px 0;
}

/* Progress bar (AI generation) */
.progress{
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  overflow: hidden;
}
.progress .bar{
  height: 100%;
  width: 0%;
  background: rgba(124,58,237,0.70);
  transition: width .2s ease;
}


/* details (collapsible sections) */
details.details{
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
details.details > summary{
  cursor: pointer;
  list-style: none;
  user-select: none;
  font-weight: 700;
  color: var(--t1);
}
details.details > summary::-webkit-details-marker{display:none;}
details.details[open] > summary{margin-bottom: 10px;}
/* --- Compatibility for .topnav markup (single-file app) --- */
.topnav{
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(10,10,14,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topnav .topnav-inner{
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand-link{color:rgba(255,255,255,0.92); text-decoration:none}
.brand-link:hover{text-decoration:none; color:#fff}

/* Nav dropdown */
.nav-dropdown{position:relative;}
.nav-dropdown-toggle{cursor:pointer;}
.nav-dropdown-menu{
  display:none;
  position:absolute;
  top:100%;
  right:0;
  min-width:180px;
  background:rgba(20,20,28,0.98);
  border:1px solid rgba(255,255,255,0.10);
  border-radius:10px;
  padding:6px;
  z-index:50;
  box-shadow:0 8px 24px rgba(0,0,0,0.4);
  backdrop-filter:blur(12px);
}
.nav-dropdown:hover .nav-dropdown-menu{display:block;}
.nav-dropdown-menu .nav-item{
  display:block;
  padding:8px 12px;
  border-radius:6px;
  white-space:nowrap;
}
.nav-dropdown-menu .nav-item:hover{
  background:rgba(124,58,237,0.12);
}

/* Headings used in cards */
.h{font-size:16px; font-weight:800; margin:0 0 6px}

/* Bigger CTA button for Partner Board */
.btn.big{padding:12px 16px; border-radius:14px; font-size:15px}

/* Hero card spacing */
.card.hero{padding:24px}
.card.hero .page-head{margin-bottom:0}

/* ===== Landing Page Styles ===== */

/* Hero Section */
.landing-hero{
  text-align:center;
  padding:80px 24px 60px;
  background:linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(99,102,241,0.10) 50%, rgba(16,185,129,0.08) 100%);
  border:1px solid var(--border);
  border-radius:12px;
  margin-bottom:0;
}
.landing-title{
  font-size:3em;
  font-weight:900;
  margin:0 0 12px;
  background:linear-gradient(135deg, #fff 0%, var(--primary2) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.landing-subtitle{
  font-size:1.35em;
  color:var(--t2);
  margin:0 0 12px;
  font-weight:600;
}
.landing-desc{
  font-size:1.05em;
  color:var(--t3);
  max-width:540px;
  margin:0 auto 28px;
  line-height:1.6;
}
.landing-buttons{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

/* Features Grid (2x3) */
.features-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:16px;
}
.feature-card{
  padding:24px 20px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--bg1);
  transition:border-color 0.2s, transform 0.2s;
}
.feature-card:hover{
  border-color:var(--primary);
  transform:translateY(-2px);
}
.feature-icon{
  font-size:1.8em;
  margin-bottom:10px;
}
.feature-card h3{
  margin:0 0 6px;
  font-size:1.05em;
}
.feature-card p{
  margin:0;
  font-size:0.9em;
  line-height:1.5;
}

/* How It Works Steps */
.steps{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:16px;
}
.step-card{
  text-align:center;
  padding:28px 20px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--bg1);
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  font-weight:800;
  font-size:1.1em;
  margin-bottom:14px;
}
.step-card h3{
  margin:0 0 8px;
  font-size:1.05em;
}
.step-card p{
  margin:0;
  font-size:0.9em;
  line-height:1.5;
}

/* Pricing Grid */
.pricing-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:16px;
  align-items:start;
}
.pricing-card{
  padding:28px 24px;
  border:1px solid var(--border);
  border-radius:12px;
  background:var(--bg1);
  text-align:center;
  position:relative;
}
.pricing-card.featured{
  border-color:var(--primary);
  box-shadow:0 0 24px rgba(124,58,237,0.20);
  transform:scale(1.03);
}
.pricing-badge{
  position:absolute;
  top:-12px;
  left:50%;
  transform:translateX(-50%);
  background:var(--primary);
  color:#fff;
  font-size:0.75em;
  font-weight:700;
  padding:4px 14px;
  border-radius:20px;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.pricing-header{
  margin-bottom:20px;
}
.pricing-card h3{
  margin:0 0 8px;
  font-size:1.3em;
}
.pricing-price{
  font-size:1.8em;
  font-weight:900;
  margin-bottom:4px;
}
.pricing-price .muted{
  font-size:0.4em;
  font-weight:400;
}
.pricing-period{
  font-size:0.85em;
  color:var(--t3);
}
.pricing-cta{
  margin-top:8px;
}
.pricing-features{
  list-style:none;
  padding:0;
  margin:0 0 24px;
  text-align:left;
}
.pricing-features li{
  padding:8px 0;
  border-bottom:1px solid var(--border);
  font-size:0.9em;
  color:var(--t2);
}
.pricing-features li.pricing-no{
  color:var(--t3);
  opacity:0.5;
}
.pricing-features li:last-child{
  border-bottom:none;
}
.pricing-yes{
  color:var(--ok);
  font-weight:600;
}
.pricing-no{
  color:var(--t3);
  opacity:0.5;
}
.pricing-card .btn{
  width:100%;
  text-align:center;
}

/* Final CTA Section */
.cta-section{
  text-align:center;
  padding:60px 24px;
  margin-top:40px;
  border:1px solid var(--border);
  border-radius:12px;
  background:linear-gradient(135deg, rgba(124,58,237,0.10) 0%, rgba(16,185,129,0.06) 100%);
}
.cta-section h2{
  margin:0 0 20px;
  font-size:1.6em;
}

/* Responsive: Landing Page */
@media(max-width:768px){
  .landing-hero{padding:48px 16px 36px;}
  .landing-title{font-size:2em;}
  .landing-subtitle{font-size:1.1em;}
  .features-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;}
  .pricing-card.featured{transform:none;}
}

/* ===== Mobile Responsive ===== */

/* Hamburger toggle (CSS-only) */
.nav-toggle{display:none;}
.nav-toggle-label{
  display:none;
  cursor:pointer;
  padding:8px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,0.10);
  background:rgba(255,255,255,0.04);
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after{
  display:block;
  width:20px;
  height:2px;
  background:var(--t2);
  border-radius:2px;
  position:relative;
  transition:all 0.3s;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after{
  content:'';
  position:absolute;
}
.nav-toggle-label span::before{top:-6px;}
.nav-toggle-label span::after{top:6px;}
.nav-toggle:checked + .nav-toggle-label span{background:transparent;}
.nav-toggle:checked + .nav-toggle-label span::before{top:0; transform:rotate(45deg);}
.nav-toggle:checked + .nav-toggle-label span::after{top:0; transform:rotate(-45deg);}

@media(max-width:768px){
  /* Nav: hamburger menu */
  .nav-toggle-label{display:block;}
  .topnav .topnav-inner{flex-wrap:wrap;}
  .topnav .nav{
    display:none;
    width:100%;
    flex-direction:column;
    gap:4px;
    padding-top:10px;
    border-top:1px solid rgba(255,255,255,0.08);
    margin-top:10px;
  }
  .nav-toggle:checked ~ .topnav-inner .nav{
    display:flex;
  }
  .topnav .nav a{
    padding:10px 12px;
    border-radius:8px;
  }
  /* Dropdown: inline on mobile */
  .nav-dropdown{position:static;}
  .nav-dropdown-menu{
    display:none;
    position:static;
    box-shadow:none;
    border:none;
    background:transparent;
    padding:0 0 0 16px;
    min-width:auto;
  }
  .nav-dropdown:hover .nav-dropdown-menu{display:block;}

  /* Container */
  .container{padding:16px 12px;}

  /* Cards */
  .card{padding:16px 14px; border-radius:12px;}

  /* Page head: stack vertically */
  .page-head{flex-direction:column; gap:8px;}

  /* Buttons */
  .actions{flex-direction:column;}
  .actions .btn{width:100%; text-align:center; justify-content:center;}

  /* Grid */
  .grid-2{grid-template-columns:1fr !important;}
  .grid2{grid-template-columns:1fr !important;}

  /* KV badges: wrap tighter */
  .kv{gap:6px;}
  .kv .item{padding:4px 8px; font-size:0.85em;}

  /* Downloads */
  .download-item{flex-direction:column; align-items:flex-start; gap:8px;}
  .download-item .btn{width:100%; text-align:center; justify-content:center;}

  /* Tables: horizontal scroll */
  .tablewrap{margin:0 -12px; border-radius:0; border-left:none; border-right:none;}
  table{font-size:0.85em;}
  th,td{padding:8px 6px;}

  /* Error page */
  .error-page{padding:48px 16px;}
  .error-code{font-size:3.5em;}

  /* Forms */
  .pillgrid{gap:6px;}
  .pill{padding:6px 10px; font-size:0.9em;}
}

/* Landing Footer */
.landing-footer{
  text-align:center;
  padding:32px 16px 24px;
  margin-top:40px;
}
.footer-social{
  display:flex;
  justify-content:center;
  gap:16px;
  margin-bottom:12px;
}
.social-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.10);
  color:var(--t3);
  transition:all 0.2s;
}
.social-icon:hover{
  color:#fff;
  border-color:var(--primary);
  background:rgba(124,58,237,0.18);
  transform:translateY(-2px);
  text-decoration:none;
}
.footer-copy{
  font-size:0.8em;
  color:var(--t3);
  margin:0;
}

/* Spinner */
.spinner{
  display:inline-block;
  width:18px;
  height:18px;
  border:2px solid rgba(255,255,255,0.15);
  border-top-color:var(--primary);
  border-radius:50%;
  animation:spin 0.8s linear infinite;
  flex-shrink:0;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* Error Pages */
.error-page{
  text-align:center;
  padding:80px 24px;
}
.error-emoji{
  font-size:4em;
  margin-bottom:16px;
}
.error-code{
  font-size:5em;
  font-weight:900;
  margin:0;
  background:linear-gradient(135deg, var(--t3) 0%, var(--primary2) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.error-title{
  font-size:1.4em;
  margin:8px 0 12px;
  color:var(--t1);
}
.error-msg{
  color:var(--t3);
  max-width:440px;
  margin:0 auto 28px;
  line-height:1.6;
}
