/* =========================== AUTH — FULL-BLEED CINEMATIC =========================== */
.auth-page{
  position:relative;min-height:100svh;isolation:isolate;
}
.auth-visual{
  position:absolute;inset:0;width:100%;height:100%;min-height:100svh;overflow:hidden;
  z-index:0;display:block;
}
.auth-visual img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;
  animation:authKenBurns 22s ease-in-out infinite alternate;
  filter:saturate(1.05) contrast(1.05);
}
@keyframes authKenBurns{
  0%{transform:scale(1) translate(0,0)}
  100%{transform:scale(1.12) translate(-1.5%,-1%)}
}
.auth-visual::before{
  content:"";position:absolute;inset:0;z-index:2;
  background:
    radial-gradient(60% 55% at 50% 55%,rgba(10,8,5,.5) 0%,rgba(10,8,5,.72) 60%,rgba(10,8,5,.92) 100%),
    linear-gradient(180deg,rgba(10,8,5,.5) 0%,rgba(10,8,5,.2) 30%,rgba(10,8,5,.45) 72%,rgba(10,8,5,.9) 100%);
}
.auth-visual::after{
  content:"";position:absolute;inset:0;z-index:2;mix-blend-mode:screen;opacity:.5;
  background:radial-gradient(60% 45% at 30% 20%,rgba(201,160,82,.18),transparent 70%);
  animation:authGlowPulse 8s ease-in-out infinite;
}
@keyframes authGlowPulse{
  0%,100%{opacity:.35}
  50%{opacity:.65}
}
.auth-visual-copy{
  position:absolute;left:48px;bottom:48px;z-index:3;max-width:380px;
  opacity:0;animation:authFadeUp 1.1s var(--ease) .4s forwards;
  display:none;
}
.auth-visual-copy .tag{
  display:inline-block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--brass-light);border:1px solid var(--panel-line);padding:6px 14px;border-radius:99px;
  background:rgba(10,8,5,.4);backdrop-filter:blur(6px);margin-bottom:18px;
}
.auth-visual-copy h2{
  font-family:var(--font-display);font-size:clamp(28px,3vw,40px);font-weight:400;
  color:var(--text);line-height:1.15;max-width:460px;
}
.auth-visual-copy h2 em{font-style:italic;color:var(--brass-light)}
.auth-visual-copy p{margin-top:14px;color:var(--muted);font-size:14px;max-width:400px}

/* floating embers */
.auth-embers{position:absolute;inset:0;z-index:2;pointer-events:none}
.auth-embers span{
  position:absolute;bottom:-10px;border-radius:50%;
  background:radial-gradient(circle,var(--brass-light),transparent 70%);
  opacity:0;animation:authEmberRise linear infinite;
}
@keyframes authEmberRise{
  0%{transform:translateY(0) translateX(0);opacity:0}
  10%{opacity:.8}
  90%{opacity:.5}
  100%{transform:translateY(-105vh) translateX(var(--drift,20px));opacity:0}
}

.auth-panel{
  width:100%;display:flex;align-items:center;justify-content:center;
  padding:120px 24px 60px;position:relative;z-index:1;min-height:100svh;
}
.auth-panel::before{
  content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background:radial-gradient(50% 40% at 50% 0%,rgba(201,160,82,.06),transparent 70%);
  pointer-events:none;
}

.auth-card{
  width:100%;max-width:420px;border:1px solid var(--panel-line);border-radius:var(--radius-lg);
  padding:44px 38px;background:var(--panel);position:relative;z-index:1;
  opacity:0;transform:translateY(24px);
  animation:authCardIn .8s var(--ease) .15s forwards;
  backdrop-filter:blur(10px);
}
@keyframes authCardIn{
  to{opacity:1;transform:translateY(0)}
}
.auth-card::before{
  content:"";position:absolute;inset:-1px;border-radius:var(--radius-lg);padding:1px;z-index:-1;
  background:linear-gradient(135deg,rgba(201,160,82,.5),rgba(201,160,82,0) 30%,rgba(201,160,82,0) 70%,rgba(201,160,82,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.8;
}

.auth-card .logo-row{
  display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:28px;
  opacity:0;animation:authFadeUp .7s var(--ease) .3s forwards;
}
.auth-card .logo-row img{width:36px;height:36px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px var(--panel-line),0 0 24px rgba(201,160,82,.25)}
.auth-card .logo-row span{font-family:var(--font-display);font-size:19px}
.auth-card h1{
  font-size:26px;text-align:center;color:var(--brass-light);
  opacity:0;animation:authFadeUp .7s var(--ease) .38s forwards;
}
.auth-card .sub{
  text-align:center;color:var(--muted-2);font-size:13px;margin-top:8px;margin-bottom:30px;
  opacity:0;animation:authFadeUp .7s var(--ease) .44s forwards;
}
@keyframes authFadeUp{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:translateY(0)}
}

.field{margin-bottom:18px;opacity:0;animation:authFadeUp .6s var(--ease) forwards}
.field:nth-of-type(1){animation-delay:.56s}
.field:nth-of-type(2){animation-delay:.62s}
.field:nth-of-type(3){animation-delay:.68s}
.field label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input{
  width:100%;background:rgba(255,248,236,.02);border:1px solid rgba(246,239,224,.3);border-radius:var(--radius);
  padding:14px 16px;color:var(--text);font-size:14px;transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
}
.field input:hover{border-color:rgba(246,239,224,.5)}
.field input:focus{border-color:var(--brass-light);box-shadow:0 0 0 3px rgba(201,160,82,.14);background:rgba(255,248,236,.04)}

.auth-card .btn{
  width:100%;margin-top:6px;position:relative;overflow:hidden;
  opacity:0;animation:authFadeUp .6s var(--ease) .74s forwards;
}
.auth-card .btn::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);
}
.auth-card .btn:hover::after{animation:authShine 1.1s var(--ease)}
@keyframes authShine{
  from{left:-60%}
  to{left:130%}
}

.auth-links{display:flex;justify-content:space-between;margin-top:16px;font-size:12px}
.auth-links a{color:var(--muted-2);text-decoration:underline;text-underline-offset:3px;transition:color .25s var(--ease)}
.auth-links a:hover{color:var(--brass-light)}
.auth-switch{
  text-align:center;margin-top:26px;font-size:13px;color:var(--muted-2);
  opacity:0;animation:authFadeUp .6s var(--ease) .8s forwards;
}
.auth-switch a{color:var(--brass-light);text-decoration:underline;text-underline-offset:3px}
.form-message{
  font-size:13px;padding:12px 14px;border-radius:var(--radius);margin-bottom:20px;
  border:1px solid var(--panel-line);color:var(--muted);
}
.form-message.is-error{border-color:rgba(165,67,47,.5);color:#e7a58f}
.form-message.is-success{border-color:rgba(201,160,82,.5);color:var(--brass-light)}
form.is-busy{opacity:.65;pointer-events:none}

.btn-google{
  width:100%;display:flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 16px;border-radius:var(--radius);border:1px solid rgba(246,239,224,.3);
  background:#fff;color:#1f1f1f;font-size:14px;font-weight:600;font-family:var(--font-body);
  transition:box-shadow .2s,transform .2s;cursor:pointer;
  opacity:0;animation:authFadeUp .6s var(--ease) .5s forwards;
}
.btn-google:hover{box-shadow:0 4px 14px rgba(0,0,0,.25);transform:translateY(-1px)}
.btn-google:active{transform:scale(.98)}
.btn-google:disabled,.btn-google.is-busy{opacity:.6;pointer-events:none}
.auth-divider{
  display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--muted-2);font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;
  opacity:0;animation:authFadeUp .6s var(--ease) .53s forwards;
}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--panel-line)}

@media (min-width:900px){
  .auth-panel{padding-top:0}
  .auth-visual-copy{display:block}
}
@media (prefers-reduced-motion: reduce){
  .auth-visual img{animation:none}
  .auth-embers{display:none}
  .auth-card,.auth-card *{animation:none !important;opacity:1 !important;transform:none !important}
}