/* Lüks cam/blur gate görünümü */
.gate-overlay{
  position:fixed; inset:0;
  display:flex; align-items:center; justify-content:center;
  background: radial-gradient(1200px 800px at 20% 20%, rgba(255,255,255,.45), rgba(0,0,0,.02)),
              radial-gradient(1000px 900px at 80% 0%, rgba(255,255,255,.35), rgba(0,0,0,.02)),
              var(--bg, #f9d5d3);
  z-index:130000;
  transition: opacity .3s ease;
}
.gate-overlay.hide{ opacity:0; pointer-events:none; }

.gate-card{
  width:min(420px, 92vw);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 20px;
  padding: 22px 18px 16px;
  box-shadow: 0 30px 80px rgba(0,0,0,.18), 0 0 0 1px rgba(255,255,255,.4) inset;
  position: relative;
  animation: cardIn .35s ease both;
}
@keyframes cardIn{ from{ transform: translateY(8px); opacity:0;} to{ transform: translateY(0); opacity:1;} }
.gate-card.shake{ animation: shake .45s ease; }
@keyframes shake{
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

.gate-logo{
  font-weight:900; letter-spacing:1.1px; margin-bottom:6px;
  background:linear-gradient(180deg,#444,#111);
  -webkit-background-clip:text; color:transparent; font-size:20px;
}
.gate-title{ font-weight:800; font-size:18px; }
.gate-sub{ margin: 6px 0 12px; }

.gate-input-wrap{
  display:flex; align-items:center; gap:8px;
  background:#fff; border:1px solid #e6e6e6; border-radius:14px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.04);
  padding: 6px 6px 6px 12px;
}
#gate-input{
  flex:1; border:none; outline:none; background:transparent;
  padding:10px 4px; font-size:16px;
}
.gate-submit{
  width:42px; height:42px; border:none; border-radius:12px;
  background:#111; color:#fff; font-weight:900; cursor:pointer;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
  transition: transform .12s, filter .2s;
}
.gate-submit:hover{ transform: translateY(-1px); filter: brightness(1.05); }

.gate-hint{ min-height:20px; font-size:13px; color:#666; margin-top:8px; }
.gate-hint.error{ color:#c33434; }
.gate-foot{ margin-top:14px; font-size:12px; text-align:center; }