/* LOGIN GATE — Lumen-grade dark + holographic + amber.
   Scoped to #login-gate only. Same selectors/hooks as before (auth.js + main.js
   depend on the IDs/classes below) — visuals only, no logic touched. */
#login-gate{
  --lg-bg:#0A0A0A;
  --lg-ink:#F5F5F4;
  --lg-muted:#B9B9B9;
  --lg-faint:#7E7E7E;
  --lg-border:#232323;
  --lg-field:#141414;
  --lg-card:#FFFFFF;
  --lg-card-ink:#101014;
  --lg-acc:#FF5A1F;
  --lg-radius:14px;
  --lg-h:56px;
  direction:ltr;
  text-align:left;
  background:var(--lg-bg);
  color:var(--lg-ink);
  font-family:'Inter','Cairo',system-ui,sans-serif;
}
/* Split */
#login-gate .lg-split{
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:100vh;
}
/* LEFT — near-black brand panel with holographic glow */
#login-gate .lg-brand{
  position:relative;
  overflow:hidden;
  background:#0A0A0A;
  color:#fff;
  padding:28px 48px 56px;
  display:flex;
  flex-direction:column;
}
#login-gate .lg-brand::before{
  /* warm amber aura, top right */
  content:"";
  position:absolute;
  width:560px;height:560px;right:-180px;top:-160px;
  background:radial-gradient(circle at 50% 50%,rgba(255,90,31,.34),rgba(255,90,31,0) 65%);
  filter:blur(70px);
  pointer-events:none;
  animation:lg-drift 16s ease-in-out infinite alternate;
}
#login-gate .lg-brand::after{
  /* cool aurora wash, bottom left */
  content:"";
  position:absolute;
  width:640px;height:640px;left:-220px;bottom:-220px;
  background:
    radial-gradient(circle at 38% 42%,rgba(64,120,255,.34),rgba(64,120,255,0) 62%),
    radial-gradient(circle at 62% 58%,rgba(0,220,180,.26),rgba(0,220,180,0) 60%),
    radial-gradient(circle at 50% 30%,rgba(150,90,255,.30),rgba(150,90,255,0) 60%);
  filter:blur(80px);
  pointer-events:none;
  animation:lg-drift 19s ease-in-out infinite alternate-reverse;
}
@keyframes lg-drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(36px,-28px,0) scale(1.07)}}
#login-gate .lg-mark{
  position:absolute;
  left:50%;bottom:8px;
  transform:translateX(-50%);
  z-index:1;
  font-family:'Archivo','Space Grotesk',system-ui,sans-serif;
  font-weight:800;
  font-size:clamp(90px,11vw,190px);
  line-height:1;
  letter-spacing:-.02em;
  text-transform:uppercase;
  color:#fff;
  opacity:.05;
  white-space:nowrap;
  pointer-events:none;
  user-select:none;
}
#login-gate .lg-lang{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:8px;
  background:none;
  border:1px solid var(--lg-border);
  border-radius:999px;
  color:var(--lg-muted);
  font-size:15px;
  cursor:pointer;
  padding:6px 14px 6px 8px;
  width:fit-content;
  transition:border-color 320ms ease,color 320ms ease;
}
#login-gate .lg-lang:hover{border-color:var(--lg-acc);color:var(--lg-acc)}
#login-gate .lg-lang svg{width:20px;height:20px}
#login-gate .lg-logo{
  position:relative;
  z-index:2;
  margin-top:30px;
  width:min(360px,82vw);
  height:auto;
  aspect-ratio:1376 / 768;
  object-fit:contain;
  background:#000;
  border:3px solid var(--lg-acc);
  border-radius:20px;
  box-shadow:0 24px 70px rgba(0,0,0,.35);
}
#login-gate .lg-h{
  position:relative;
  z-index:2;
  margin:56px 0 0;
  font-family:'Archivo','Space Grotesk',system-ui,sans-serif;
  font-size:clamp(32px,3.4vw,50px);
  line-height:1.02;
  font-weight:800;
  letter-spacing:-.015em;
  text-transform:uppercase;
  max-width:14ch;
}
#login-gate .lg-hi{color:var(--lg-acc)}
#login-gate .lg-sub{
  position:relative;
  z-index:2;
  margin:16px 0 0;
  font-size:18px;
  font-weight:400;
  line-height:1.7;
  color:var(--lg-muted);
}
#login-gate .lg-feats{
  position:relative;
  z-index:2;
  list-style:none;
  margin:48px 0 0;
  padding:0;
  display:grid;
  gap:34px;
}
#login-gate .lg-feat{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start}
#login-gate .lg-feat svg{width:42px;height:42px;stroke:var(--lg-acc);fill:none;stroke-width:1.7}
#login-gate .lg-feat h3{margin:0;font-size:19px;font-weight:700}
#login-gate .lg-feat p{margin:6px 0 0;font-size:15px;line-height:1.65;color:var(--lg-muted);max-width:38ch}
/* entrance */
#login-gate .lg-brand > *{animation:lg-in .7s ease both}
#login-gate .lg-brand > *:nth-child(2){animation-delay:.06s}
#login-gate .lg-brand > *:nth-child(3){animation-delay:.12s}
#login-gate .lg-brand > *:nth-child(4){animation-delay:.18s}
#login-gate .lg-brand > *:nth-child(5){animation-delay:.26s}
@keyframes lg-in{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
/* RIGHT — dark panel, white floating card */
#login-gate .lg-form-panel{
  background:#0A0A0A;
  padding:56px 56px 96px;
  display:flex;
  justify-content:center;
  align-items:start;
  position:relative;
  overflow:hidden;
}
#login-gate .lg-form-panel::before{
  content:"";
  position:absolute;
  width:480px;height:480px;right:-160px;top:-140px;
  background:radial-gradient(circle at 50% 50%,rgba(0,220,180,.16),rgba(0,220,180,0) 65%);
  filter:blur(80px);
  pointer-events:none;
}
#login-gate .lg-form-inner{
  position:relative;
  z-index:2;
  width:100%;
  max-width:560px;
  background:var(--lg-card);
  color:var(--lg-card-ink);
  border-radius:24px;
  padding:40px 36px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
  animation:lg-in .7s ease .1s both;
}
#login-gate .lg-title{
  margin:0;
  font-family:'Archivo','Space Grotesk',system-ui,sans-serif;
  font-size:30px;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--lg-card-ink);
}
#login-gate .lg-formsub{
  margin:10px 0 26px;
  font-size:16px;
  color:#5b5b63;
}
#login-gate .lg-tabs{
  display:flex;
  gap:8px;
  margin:0 0 20px;
}
#login-gate .lg-tab{
  font-family:'Inter',system-ui,sans-serif;
  font-size:13px;
  font-weight:700;
  border:1px solid #e2e2e6;
  background:#f1f1f4;
  color:#3d3d45;
  border-radius:999px;
  padding:8px 16px;
  cursor:pointer;
  transition:background 320ms ease,color 320ms ease,border-color 320ms ease;
}
#login-gate .lg-tab:hover{border-color:var(--lg-card-ink)}
#login-gate .lg-tab[aria-selected="true"]{
  background:var(--lg-card-ink);
  border-color:var(--lg-card-ink);
  color:#fff;
}
#login-gate .lg-field{margin:0 0 18px}
#login-gate .lg-field label{
  display:block;
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  font-weight:500;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#6b6b70;
  margin:0 0 8px;
}
#login-gate .lg-input,
#login-gate .lg-select{
  width:100%;
  height:var(--lg-h);
  border:1px solid #dcdce0;
  border-radius:var(--lg-radius);
  background:#fff;
  color:var(--lg-card-ink);
  font-size:15px;
  padding:0 16px;
  outline:none;
  box-sizing:border-box;
  font-family:'Inter',system-ui,sans-serif;
  transition:border-color 320ms ease,box-shadow 320ms ease;
}
#login-gate .lg-input::placeholder{color:#9a9aa3}
#login-gate .lg-input:focus,
#login-gate .lg-select:focus{
  border-color:var(--lg-acc);
  box-shadow:0 0 0 4px rgba(255,90,31,.14);
}
#login-gate .lg-select{
  appearance:none;
  -webkit-appearance:none;
  padding-right:70px;
  cursor:pointer;
}
#login-gate .lg-select-wrap{position:relative}
#login-gate .lg-select-flag{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  font-size:16px;
  pointer-events:none;
}
#login-gate .lg-select--with-flag{padding-left:44px}
#login-gate .lg-select-chev{
  position:absolute;
  right:0;
  top:0;
  bottom:0;
  width:56px;
  display:grid;
  place-items:center;
  border-left:1px solid #e2e2e6;
  color:#8b8b93;
  pointer-events:none;
  font-size:14px;
}
#login-gate .lg-phone{
  display:flex;
  align-items:stretch;
  height:var(--lg-h);
  border:1px solid #dcdce0;
  border-radius:var(--lg-radius);
  overflow:hidden;
  background:#fff;
  transition:border-color 320ms ease,box-shadow 320ms ease;
}
#login-gate .lg-phone:focus-within{
  border-color:var(--lg-acc);
  box-shadow:0 0 0 4px rgba(255,90,31,.14);
}
#login-gate .lg-phone-code{
  display:flex;
  align-items:center;
  gap:6px;
  background:#f1f1f4;
  border-right:1px solid #e2e2e6;
  padding:0 12px;
  font-size:15px;
  color:var(--lg-card-ink);
  white-space:nowrap;
}
#login-gate .lg-phone-code .caret{color:#8b8b93;font-size:12px}
#login-gate .lg-phone input{
  flex:1;
  border:none;
  outline:none;
  padding:0 16px;
  font-size:15px;
  color:var(--lg-card-ink);
  min-width:0;
  background:#fff;
}
#login-gate .lg-phone input::placeholder{color:#9a9aa3}
#login-gate .lg-pass{position:relative}
#login-gate .lg-pass input{padding-right:70px}
#login-gate .lg-show{
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  background:none;
  border:none;
  color:#8b8b93;
  font-size:13px;
  cursor:pointer;
  padding:8px;
  min-height:44px;
  transition:color 320ms ease;
}
#login-gate .lg-show:hover{color:var(--lg-card-ink)}
#login-gate .lg-submit{
  width:100%;
  height:var(--lg-h);
  border:2px solid var(--lg-acc);
  border-radius:999px;
  background:var(--lg-acc);
  color:#0A0A0A;
  font-size:15px;
  font-weight:700;
  font-family:'IBM Plex Mono',monospace;
  letter-spacing:.04em;
  text-transform:uppercase;
  cursor:pointer;
  margin-top:8px;
  transition:transform 320ms ease,background 320ms ease,box-shadow 320ms ease;
}
#login-gate .lg-submit:hover{background:#ff6c38;transform:scale(1.02);box-shadow:0 12px 32px rgba(255,90,31,.35)}
#login-gate .lg-submit:disabled{opacity:.6;cursor:wait;transform:none}
#login-gate .lg-status,
#login-gate .neo-status{
  font-size:13px;
  min-height:18px;
  margin-top:10px;
  color:#B91C1C;
  font-family:'Inter',system-ui,sans-serif;
}
#login-gate .lg-status.ok{color:#B45309}
#login-gate .lg-or{
  display:flex;
  align-items:center;
  gap:12px;
  color:#8b8b93;
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin:18px 0 12px;
}
#login-gate .lg-or::before,
#login-gate .lg-or::after{content:"";flex:1;height:1px;background:#e8e8ea}
#login-gate #googleLoginBtn{
  width:100%;
  height:54px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background:#fff;
  color:var(--lg-card-ink);
  border:1px solid #dcdce0;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:border-color 320ms ease,transform 320ms ease;
}
#login-gate #googleLoginBtn:hover{border-color:var(--lg-card-ink);transform:scale(1.01)}
#login-gate #googleLoginBtn:disabled{opacity:.6;cursor:wait;transform:none}
#login-gate #loginUserBox{
  margin-top:14px;
  border:1px solid #e2e2e6;
  border-radius:18px;
  padding:16px;
  background:#f6f6f8;
}
#login-gate #loginUserEmail{font-size:14px;word-break:break-all;color:var(--lg-card-ink)}
#login-gate .lg-chat{
  position:absolute;
  right:22px;
  bottom:22px;
  display:flex;
  align-items:flex-end;
  gap:10px;
}
#login-gate .lg-chat-x{
  width:34px;
  height:34px;
  border-radius:50%;
  border:1px solid #e3e9f1;
  background:#fff;
  color:var(--lg-card-ink);
  cursor:pointer;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
#login-gate .lg-chat-bubble{
  background:#fff;
  border:1px solid #e3e9f1;
  border-radius:16px;
  padding:10px 14px;
  font-size:14px;
  color:var(--lg-card-ink);
  box-shadow:0 8px 24px rgba(0,0,0,.3);
}
#login-gate .lg-chat-btn{
  width:56px;
  height:56px;
  border:2px solid var(--lg-acc);
  border-radius:18px;
  background:var(--lg-acc);
  color:#0A0A0A;
  font-size:24px;
  cursor:pointer;
  transition:transform 320ms ease;
}
#login-gate .lg-chat-btn:hover{transform:scale(1.06)}
#login-gate .lg-skip{
  display:inline-block;
  margin-top:14px;
  font-size:13px;
  color:var(--lg-muted);
}
#login-gate :focus-visible{outline:2px solid var(--lg-acc);outline-offset:2px}
/* Responsive */
@media(max-width:1023px){
  #login-gate .lg-split{grid-template-columns:1fr}
  #login-gate .lg-brand{padding:24px 24px 48px}
  #login-gate .lg-h{margin-top:40px}
  #login-gate .lg-feats{gap:28px;margin-top:36px}
  #login-gate .lg-form-panel{padding:36px 20px 96px}
  #login-gate .lg-chat{right:14px;bottom:14px}
  #login-gate .lg-mark{font-size:22vw}
}
@media(max-width:560px){
  #login-gate .lg-title{font-size:26px}
  #login-gate .lg-formsub{font-size:15px}
  #login-gate .lg-form-inner{padding:32px 22px}
  #login-gate .lg-h{font-size:30px}
  #login-gate .lg-sub{font-size:17px}
  #login-gate .lg-logo{width:min(300px,80vw);height:auto}
}
@media(prefers-reduced-motion:reduce){
  #login-gate *{animation:none!important;transition:none!important}
}