body{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  position:relative;
  background:var(--white);
}

.circuit-bg{ position:fixed; inset:0; z-index:0; opacity:0.5; }

.card{
  position:relative; z-index:1;
  width:420px; max-width:92vw;
  background:var(--white);
  border-radius:20px;
  box-shadow:0 20px 60px rgba(11,42,74,0.14), 0 2px 8px rgba(11,42,74,0.08);
  padding:36px 34px 30px;
  border:1px solid var(--border);
}

.brand{ display:flex; align-items:center; gap:14px; margin-bottom:26px; }
.brand-icon{
  width:44px; height:44px; border-radius:12px;
  background:var(--blue-900);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.brand-icon svg{ width:24px; height:24px; }
.brand-text h1{ font-size:17px; font-weight:700; color:var(--blue-900); letter-spacing:0.2px; }
.brand-text p{ font-size:12px; color:var(--gray); margin-top:2px; }

.profiles{
  display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:26px;
}
.profile-btn{
  border:2px solid var(--border); background:var(--white);
  border-radius:14px; padding:16px 10px 12px;
  display:flex; flex-direction:column; align-items:center; gap:8px;
  cursor:pointer; transition:all 0.15s ease;
}
.profile-btn .avatar{
  width:46px; height:46px; border-radius:50%;
  background:var(--blue-100);
  display:flex; align-items:center; justify-content:center;
  transition:all 0.15s ease;
}
.profile-btn .avatar svg{ width:24px; height:24px; stroke:var(--blue-700); }
.profile-btn span{ font-size:13px; font-weight:600; color:var(--black); }
.profile-btn.active{ border-color:var(--blue-500); background:var(--blue-100); }
.profile-btn.active .avatar{ background:var(--blue-900); }
.profile-btn.active .avatar svg{ stroke:var(--white); }
.profile-btn.active span{ color:var(--blue-900); }

.pin-label{
  font-size:12px; color:var(--gray); text-align:center;
  margin-bottom:14px; letter-spacing:0.3px;
}
.pin-dots{ margin-bottom:26px; }

.keypad{ margin-bottom:24px; }

.unlock-btn{
  width:100%; height:52px; border:none; border-radius:12px;
  background:#D7DEE6; color:#9AA6B2;
  font-size:15px; font-weight:700;
  display:flex; align-items:center; justify-content:center; gap:10px;
  cursor:not-allowed; transition:all 0.2s ease;
}
.unlock-btn.ready{
  background:var(--orange); color:var(--white);
  cursor:pointer; box-shadow:0 8px 20px rgba(242,128,31,0.3);
}
.unlock-btn.ready:active{ background:var(--orange-dark); transform:translateY(1px); }
.unlock-btn svg{ width:18px; height:18px; }

.footer{ text-align:center; font-size:11px; color:var(--gray); margin-top:22px; }
.demo-hint{
  text-align:center; font-size:11px; color:var(--gray);
  margin-top:12px; padding-top:12px; border-top:1px dashed var(--border);
}