:root{
  --bg:#0b0a17;
  --bg-soft:#12111f;
  --card:#161527;
  --card-border:#26243d;
  --purple:#7c3aed;
  --purple-light:#a78bfa;
  --blue:#3b82f6;
  --pink:#ec4899;
  --green:#22c55e;
  --text:#f4f3f9;
  --text-dim:#9691b3;
  --text-faint:#6b6789;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  background:
    radial-gradient(circle at 15% 0%, rgba(124,58,237,.18), transparent 40%),
    radial-gradient(circle at 85% 15%, rgba(59,130,246,.14), transparent 45%),
    radial-gradient(circle at 50% 100%, rgba(236,72,153,.10), transparent 40%),
    var(--bg);
  background-attachment:fixed;
  color:var(--text);
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
  line-height:1.5;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-weight:600;font-size:14px;
  border:none;cursor:pointer;transition:.2s;
}
.btn-primary{background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;}
.btn-primary:hover{opacity:.9;transform:translateY(-1px);}
.btn-outline{background:transparent;border:1px solid var(--card-border);color:var(--text);}
.btn-outline:hover{background:var(--card);}
.btn-sm{padding:8px 14px;font-size:13px;}
.btn-block{width:100%;}
.btn-danger{background:#ef4444;color:#fff;}

/* ---- Navbar (landing) ---- */
.navbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;border-bottom:1px solid var(--card-border);
  position:sticky;top:0;z-index:50;
  background:rgba(11,10,23,.75);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;}
.logo .logo-icon{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--purple),var(--blue));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 22px rgba(124,58,237,.55);
}
.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{color:var(--text-dim);font-size:14px;}
.nav-links a:hover{color:var(--text);}
.nav-actions{display:flex;gap:12px;align-items:center;}

/* ---- Hero ---- */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:70px 0;}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:20px;
  background:var(--card);border:1px solid var(--card-border);font-size:13px;color:var(--purple-light);margin-bottom:20px;
}
.badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--green);
  animation:pulse-dot 1.8s infinite;
}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.55);}
  70%{box-shadow:0 0 0 8px rgba(34,197,94,0);}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}
}
.hero h1{font-size:44px;line-height:1.15;font-weight:800;}
.hero h1 span{background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:var(--text-dim);margin:18px 0 26px;font-size:16px;max-width:480px;}
.hero-actions{display:flex;gap:14px;}
.hero-visual{
  position:relative;
  height:380px;border-radius:24px;
  background:radial-gradient(circle at 50% 40%,rgba(124,58,237,.35),transparent 60%);
  display:flex;align-items:center;justify-content:center;
}
.hero-visual .shield{
  width:180px;height:180px;border-radius:28px;
  background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(59,130,246,.25));
  border:1px solid var(--card-border);
  display:flex;align-items:center;justify-content:center;font-size:70px;
  box-shadow:0 0 80px rgba(124,58,237,.4);
  animation:float-shield 4s ease-in-out infinite;
  z-index:2;
}
.hero-visual .orbit-icon{
  position:absolute;
  width:52px;height:52px;border-radius:14px;
  background:var(--card);border:1px solid var(--card-border);
  display:flex;align-items:center;justify-content:center;font-size:22px;
  box-shadow:0 8px 26px rgba(0,0,0,.35);
  animation:float-icon 3.5s ease-in-out infinite;
  z-index:3;
}
.hero-visual .orbit-icon.i1{top:8%;left:12%;animation-delay:.2s;}
.hero-visual .orbit-icon.i2{top:14%;right:10%;animation-delay:1s;}
.hero-visual .orbit-icon.i3{bottom:12%;left:8%;animation-delay:.6s;}
.hero-visual .orbit-icon.i4{bottom:16%;right:14%;animation-delay:1.4s;}
@keyframes float-shield{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-14px);}
}
@keyframes float-icon{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:20px 0 70px;}
.feature{text-align:center;}
.feature{transition:transform .25s ease;}
.feature:hover{transform:translateY(-4px);}
.feature .icon{
  width:52px;height:52px;border-radius:14px;background:var(--card);border:1px solid var(--card-border);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:22px;
  transition:.25s;
}
.feature:hover .icon{
  border-color:var(--purple);
  box-shadow:0 0 24px rgba(124,58,237,.35);
}
.feature h4{font-size:15px;margin-bottom:4px;}
.feature p{font-size:13px;color:var(--text-faint);}

footer.site-footer{border-top:1px solid var(--card-border);padding:30px 0;color:var(--text-faint);font-size:13px;text-align:center;}

/* ---- Auth pages ---- */
.auth-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
}
.auth-card{
  width:100%;max-width:420px;background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:36px;
}
.auth-card h2{font-size:24px;margin-bottom:6px;}
.auth-card p.sub{color:var(--text-dim);font-size:14px;margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;background:var(--bg-soft);border:1px solid var(--card-border);color:var(--text);
  padding:11px 14px;border-radius:10px;font-size:14px;outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--purple);}
.alert{padding:12px 16px;border-radius:10px;font-size:13px;margin-bottom:18px;}
.alert-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);color:#fca5a5;}
.alert-success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#86efac;}
.auth-foot{margin-top:20px;text-align:center;font-size:13px;color:var(--text-dim);}

/* ---- App shell (dashboard) ---- */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh;}
.sidebar{
  background:var(--bg-soft);border-right:1px solid var(--card-border);padding:20px 14px;
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.sidebar .logo{padding:8px 10px 20px;}
.side-group-label{font-size:11px;text-transform:uppercase;color:var(--text-faint);letter-spacing:.06em;margin:18px 10px 8px;}
.side-link{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  color:var(--text-dim);font-size:14px;margin-bottom:2px;
}
.side-link:hover{background:var(--card);color:var(--text);}
.side-link.active{background:linear-gradient(135deg,var(--purple),var(--blue));color:#fff;box-shadow:0 4px 18px rgba(124,58,237,.4);}
.side-link .ic{width:18px;text-align:center;}

.main{padding:26px 30px;}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;gap:20px;}
.searchbox{
  flex:1;max-width:420px;display:flex;align-items:center;gap:10px;background:var(--card);
  border:1px solid var(--card-border);padding:10px 16px;border-radius:10px;color:var(--text-faint);font-size:14px;
}
.searchbox input{background:transparent;border:none;outline:none;color:var(--text);width:100%;font-size:14px;}
.topbar-right{display:flex;align-items:center;gap:16px;}
.avatar-chip{display:flex;align-items:center;gap:10px;font-size:14px;}
.avatar-circle{
  width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--pink));
  display:flex;align-items:center;justify-content:center;font-weight:700;
  box-shadow:0 0 0 3px var(--bg-soft),0 0 0 4px var(--card-border);
}

.page-title{font-size:22px;font-weight:700;margin-bottom:4px;}
.page-sub{color:var(--text-dim);font-size:14px;margin-bottom:22px;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px;}
.card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:20px;transition:border-color .25s,transform .25s;}
.stat-card{position:relative;overflow:hidden;}
.stat-card:hover{transform:translateY(-3px);border-color:var(--purple);}
.stat-card .stat-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;}
.stat-card .stat-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;}
.stat-card .stat-label{color:var(--text-dim);font-size:13px;margin-bottom:4px;}
.stat-card .stat-value{font-size:26px;font-weight:800;}
.stat-card .stat-delta{color:var(--green);font-size:12px;margin-top:4px;}

.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:20px;}
.section-title{font-size:16px;font-weight:700;margin-bottom:16px;}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.cat-tile{
  background:var(--bg-soft);border:1px solid var(--card-border);border-radius:12px;padding:14px;
  display:flex;flex-direction:column;gap:10px;transition:.2s;
}
.cat-tile:hover{border-color:var(--purple);transform:translateY(-2px);background:var(--card);}
.cat-tile .cat-icon{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:15px;}
.cat-tile .cat-name{font-size:13px;font-weight:600;}
.cat-tile .cat-count{font-size:12px;color:var(--text-faint);}

.activity-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--card-border);}
.activity-item:last-child{border-bottom:none;}
.activity-dot{width:34px;height:34px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.activity-title{font-size:13px;font-weight:600;}
.activity-sub{font-size:12px;color:var(--text-faint);}

.status-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:20px;flex-wrap:wrap;}
.status-item{display:flex;align-items:center;gap:10px;font-size:13px;}

.table{width:100%;border-collapse:collapse;}
.table th{text-align:left;font-size:12px;color:var(--text-faint);padding:10px 12px;border-bottom:1px solid var(--card-border);}
.table td{padding:12px;border-bottom:1px solid var(--card-border);font-size:13px;}
.table tbody tr{transition:background .15s;}
.table tbody tr:hover{background:var(--bg-soft);}
.table tr:last-child td{border-bottom:none;}
.tag{padding:4px 10px;border-radius:20px;font-size:11px;background:var(--bg-soft);border:1px solid var(--card-border);}

.tabs{display:flex;gap:6px;background:var(--bg-soft);border-radius:10px;padding:4px;margin-bottom:20px;width:fit-content;flex-wrap:wrap;}
.tab{padding:9px 16px;border-radius:8px;font-size:13px;color:var(--text-dim);cursor:pointer;}
.tab.active{background:var(--purple);color:#fff;}

.info-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--card-border);font-size:14px;}
.info-row:last-child{border-bottom:none;}
.info-row .label{color:var(--text-faint);}

.toggle{position:relative;width:44px;height:24px;flex-shrink:0;}
.toggle input{opacity:0;width:0;height:0;}
.toggle .slider{position:absolute;inset:0;background:var(--card-border);border-radius:24px;cursor:pointer;transition:.2s;}
.toggle .slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;}
.toggle input:checked + .slider{background:var(--green);}
.toggle input:checked + .slider:before{transform:translateX(20px);}

.security-score{text-align:center;padding:10px 0;}
.score-value{font-size:34px;font-weight:800;color:var(--green);}
.progress-bar{height:8px;background:var(--bg-soft);border-radius:10px;overflow:hidden;margin-top:10px;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--green),#4ade80);}

.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;
  z-index:100;padding:20px;
}
.modal{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:26px;width:100%;max-width:480px;max-height:88vh;overflow-y:auto;}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
.close-x{cursor:pointer;color:var(--text-faint);font-size:20px;background:none;border:none;}

.empty-state{text-align:center;padding:50px 20px;color:var(--text-faint);}

@media(max-width:1000px){
  .hero-visual .orbit-icon{display:none;}
  .app{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .stat-grid,.cat-grid{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
  .hero{grid-template-columns:1fr;}
  .features{grid-template-columns:repeat(2,1fr);}
}