.blp{
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(255,255,255,.92);
  background: #07080b;
}

.blp[aria-hidden="true"]{ display:none; }

.blp__bg{
  position:absolute; inset:0;
  background-image: var(--blp-bg);
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  filter: saturate(1.15) contrast(1.05);
}

.blp__vignette{
  position:absolute; inset:-40px;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,.25), rgba(0,0,0,.82) 70%),
    linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.68));
  backdrop-filter: blur(2px);
}

.blp__card{
  position: relative;
  width: min(92vw, 420px);
  border-radius: 24px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(10,12,16,.58), rgba(10,12,16,.30));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 22px 70px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.10);
  z-index: 2;
  animation: blpEnter .75s cubic-bezier(.2,.8,.2,1) both;
}

@keyframes blpEnter{
  from{ opacity:0; transform: translateY(16px) scale(.985); }
  to{ opacity:1; transform: translateY(0) scale(1); }
}

.blp__logo{
  display:flex;
  justify-content:center;
  margin: 6px 0 14px;
}

.blp__logo img{
  max-width: 170px;
  max-height: 76px;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.55));
  animation: blpFloat 2.8s ease-in-out infinite;
}

@keyframes blpFloat{
  0%,100%{ transform: translateY(0) rotate(-.5deg); }
  50%{ transform: translateY(-5px) rotate(.7deg); }
}

.blp__logo--ph span{
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px dashed rgba(255,255,255,.35);
  background: rgba(0,0,0,.25);
  font-weight: 800;
  letter-spacing: .08em;
}

.blp__err{
  border: 1px solid rgba(255,80,80,.45);
  background: rgba(255,50,50,.12);
  padding: 10px 12px;
  border-radius: 14px;
  margin: 10px 0 12px;
}

.blp__form{ display:grid; gap: 10px; }

.blp__label span{
  display:block;
  font-size: 12px;
  color: rgba(255,255,255,.75);
  margin: 0 0 6px 2px;
}

.blp__input{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.28);
  color: rgba(255,255,255,.92);
  padding: 12px 12px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .12s ease, border-color .18s ease, background .18s ease;
}

.blp__input:focus{
  border-color: rgba(255,200,80,.55);
  background: rgba(0,0,0,.35);
  transform: translateY(-1px);
}

.blp__btn{
  border: 0;
  border-radius: 16px;
  padding: 12px 14px;
  cursor: pointer;
  color: rgba(15,10,0,.92);
  font-weight: 900;
  letter-spacing: .02em;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.75), transparent 45%),
    linear-gradient(90deg, rgba(255,210,90,1), rgba(255,165,40,1));
  box-shadow:
    0 18px 45px rgba(0,0,0,.45),
    0 1px 0 rgba(255,255,255,.35) inset;
}

.blp__btn[disabled]{ opacity: .65; cursor: not-allowed; }

.blp__noscript{
  font-size: 12px;
  color: rgba(255,255,255,.75);
  margin: 8px 0 0;
}