:root{
  --ink:#080808;
  --muted:#6f716d;
  --soft:#f6f6ef;
  --line:rgba(8,8,8,.1);
  --glass:rgba(255,255,255,.74);
  --white:#fff;
}
*{box-sizing:border-box}
body{
  margin:0;
  min-height:100svh;
  background:
    linear-gradient(135deg,rgba(8,8,8,.05),transparent 28%),
    linear-gradient(180deg,#fbfbf7 0%,#f3f3ea 100%);
  color:var(--ink);
  font-family:Inter,Arial,sans-serif;
}
body:before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(circle at 50% -15%,rgba(255,255,255,.95) 0 24%,transparent 48%),
    radial-gradient(circle at 10% 88%,rgba(113,77,255,.16) 0 18%,transparent 44%),
    radial-gradient(circle at 96% 26%,rgba(8,8,8,.1) 0 12%,transparent 36%);
}
body:after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  opacity:.34;
  pointer-events:none;
  background-image:linear-gradient(rgba(8,8,8,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(8,8,8,.045) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(180deg,#000,transparent 82%);
}
.auth-shell{
  min-height:100svh;
  display:flex;
  flex-direction:column;
}
.auth-header{
  height:84px;
  padding:20px clamp(18px,4vw,48px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.auth-logo{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--ink);
  font:800 18px/1 Arial,sans-serif;
  letter-spacing:-.55px;
  text-decoration:none;
  white-space:nowrap;
}
.auth-logo img{
  flex:0 0 38px;
  width:38px;
  height:38px;
  object-fit:contain;
}
.auth-logo span{display:flex;align-items:baseline}
.auth-logo b{font:inherit;color:var(--ink)}
.auth-logo small{margin-left:1px;color:#73736f;font-size:9px;letter-spacing:0}
.auth-back{
  min-height:40px;
  display:inline-flex;
  align-items:center;
  padding:0 15px;
  border:1px solid rgba(8,8,8,.1);
  border-radius:999px;
  background:rgba(255,255,255,.56);
  color:var(--ink);
  font-size:13px;
  font-weight:750;
  text-decoration:none;
  box-shadow:0 8px 26px rgba(0,0,0,.06);
  backdrop-filter:blur(18px);
}
.auth-main{
  flex:1;
  display:grid;
  align-items:center;
  padding:18px clamp(16px,5vw,56px) 56px;
}
.auth-card{
  position:relative;
  width:100%;
  max-width:500px;
  margin:auto;
  padding:42px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.76);
  border-radius:28px;
  background:linear-gradient(145deg,rgba(255,255,255,.86),rgba(255,255,255,.62));
  box-shadow:0 26px 80px rgba(8,8,8,.12),inset 0 1px 0 rgba(255,255,255,.84);
  backdrop-filter:blur(22px);
}
.auth-card:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.8),transparent 42%);
}
.auth-card>*{position:relative}
.auth-eyebrow{
  display:inline-flex;
  align-items:center;
  margin:0 0 14px;
  padding:7px 11px;
  border:1px solid rgba(8,8,8,.08);
  border-radius:999px;
  background:rgba(255,255,255,.72);
  color:#4d4f4b;
  font-size:10px;
  font-weight:850;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.auth-card h1{
  margin:0;
  max-width:390px;
  font-size:clamp(36px,5vw,48px);
  line-height:1.02;
  letter-spacing:-1.5px;
}
.auth-copy{
  margin:15px 0 28px;
  color:var(--muted);
  font-size:15px;
  line-height:1.6;
}
.auth-form{display:grid;gap:16px}
.field{display:grid;gap:8px}
.field-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.field label{
  color:#20211f;
  font-size:13px;
  font-weight:750;
}
.field input{
  width:100%;
  height:54px;
  border:1px solid rgba(8,8,8,.11);
  border-radius:12px;
  background:rgba(255,255,255,.72);
  padding:0 15px;
  color:var(--ink);
  font:600 15px/1 Arial,sans-serif;
  outline:none;
  transition:border-color .18s,box-shadow .18s,background .18s;
}
.field input:focus{
  border-color:rgba(8,8,8,.55);
  background:#fff;
  box-shadow:0 0 0 4px rgba(8,8,8,.08);
}
.field input::placeholder{color:#9a9c98}
.password-wrap{position:relative}
.password-wrap input{padding-right:68px}
.toggle-password{
  position:absolute;
  right:9px;
  top:50%;
  transform:translateY(-50%);
  min-width:48px;
  height:36px;
  border:0;
  border-radius:9px;
  background:transparent;
  padding:0 8px;
  color:#666864;
  font-size:12px;
  font-weight:800;
  cursor:pointer;
}
.toggle-password:hover{background:rgba(8,8,8,.06);color:var(--ink)}
.text-link{
  color:var(--ink);
  font-size:13px;
  font-weight:800;
  text-underline-offset:3px;
}
.auth-submit{
  height:56px;
  border:0;
  border-radius:12px;
  background:#080808;
  color:var(--white);
  font:800 15px/1 Arial,sans-serif;
  cursor:pointer;
  box-shadow:0 16px 36px rgba(0,0,0,.18);
  transition:transform .18s,background .18s,box-shadow .18s;
}
.auth-submit:hover{
  transform:translateY(-1px);
  background:#1f1f1f;
  box-shadow:0 20px 42px rgba(0,0,0,.22);
}
.auth-submit:disabled{opacity:.55;cursor:wait}
.auth-switch{
  margin:22px 0 0;
  text-align:center;
  color:var(--muted);
  font-size:14px;
}
.auth-message{
  display:none;
  margin:0;
  padding:12px 14px;
  border-radius:12px;
  font-size:14px;
  line-height:1.4;
}
.auth-message.error{display:block;background:#fff0ee;color:#9d241c}
.auth-message.success{display:block;background:#eef9e7;color:#28621c}
.auth-note{
  margin:18px 0 0;
  color:var(--muted);
  font-size:12px;
  line-height:1.5;
  text-align:center;
}
.account-card{text-align:center}
.account-mark{
  width:64px;
  height:64px;
  display:grid;
  place-items:center;
  margin:0 auto 22px;
  border-radius:50%;
  background:#080808;
  color:#fff;
  font-size:28px;
}
.account-actions{display:grid;gap:12px;margin-top:28px}
.secondary-action{
  height:52px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--ink);
  font-weight:800;
  text-decoration:none;
}
@media(min-width:900px){
  .auth-main{align-items:center}
  .auth-card{margin-right:max(calc((100vw - 1080px)/2),0px)}
  .auth-shell:before{
    content:"The next generation of investing tech";
    position:fixed;
    left:clamp(36px,8vw,120px);
    top:50%;
    width:min(430px,38vw);
    transform:translateY(-42%);
    color:#080808;
    font:800 clamp(44px,5.5vw,72px)/.94 Arial,sans-serif;
    letter-spacing:-2.6px;
    z-index:-1;
  }
  .auth-shell:after{
    content:"Secure access for investors, deposits, withdrawals and portfolio growth.";
    position:fixed;
    left:clamp(36px,8vw,120px);
    top:calc(50% + 104px);
    width:min(390px,34vw);
    color:#666864;
    font:500 16px/1.65 Arial,sans-serif;
    z-index:-1;
  }
}
@media(max-width:560px){
  .auth-header{height:auto;padding-top:18px}
  .auth-back{padding:0 12px;font-size:12px}
  .auth-main{padding-top:10px}
  .auth-card{padding:28px 20px;border-radius:22px}
  .auth-card h1{letter-spacing:-1px}
}
