body{
  background:#fff8f9;
}

.auth-shell{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px 18px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 14% 28%, rgba(226,30,59,.14) 0 4px, transparent 5px),
    radial-gradient(circle at 88% 72%, rgba(226,30,59,.12) 0 4px, transparent 5px),
    #fffafa;
}

.auth-map{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.78;
  background-image:radial-gradient(circle, rgba(226,30,59,.42) 0 4px, transparent 4.8px);
  background-size:20px 20px;
  mask-image:
    radial-gradient(ellipse 34% 42% at 28% 40%, #000 0 62%, transparent 63%),
    radial-gradient(ellipse 31% 40% at 75% 39%, #000 0 64%, transparent 65%),
    radial-gradient(ellipse 12% 20% at 78% 78%, #000 0 60%, transparent 62%),
    radial-gradient(ellipse 10% 22% at 36% 74%, #000 0 58%, transparent 60%);
  -webkit-mask-image:
    radial-gradient(ellipse 34% 42% at 28% 40%, #000 0 62%, transparent 63%),
    radial-gradient(ellipse 31% 40% at 75% 39%, #000 0 64%, transparent 65%),
    radial-gradient(ellipse 12% 20% at 78% 78%, #000 0 60%, transparent 62%),
    radial-gradient(ellipse 10% 22% at 36% 74%, #000 0 58%, transparent 60%);
}

.login-card{
  position:relative;
  z-index:1;
  width:min(100%, 558px);
  padding:50px 50px 52px;
  border:1px solid rgba(255,255,255,.8);
  border-radius:28px;
  background:linear-gradient(135deg, rgba(255,231,235,.9), rgba(255,255,255,.94) 58%, rgba(255,214,221,.9));
  box-shadow:0 24px 70px rgba(130,24,43,.16);
  color:#111827;
}

.login-header{
  position:relative;
  text-align:left;
  margin-bottom:36px;
}

.auth-back{
  position:absolute;
  top:0;
  right:0;
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  color:#8b96a7;
  text-decoration:none;
  font-size:26px;
}

.written-logo{
  width:238px;
  height:74px;
  display:flex;
  align-items:center;
  margin-bottom:28px;
}

.written-logo img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  max-height:100%;
  object-fit:contain;
}

.login-header h1{
  font-family:Inter, sans-serif;
  font-size:31px;
  line-height:1.18;
  font-weight:800;
  margin:0;
  color:#111827;
  letter-spacing:0;
}

.login-switch{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  padding:5px;
  margin-bottom:28px;
  border-radius:18px;
  background:rgba(255,255,255,.35);
  box-shadow:inset 0 0 0 1px rgba(148,163,184,.14);
}

.login-switch button{
  min-height:56px;
  border:0;
  border-radius:15px;
  background:transparent;
  color:#64748b;
  font-size:17px;
  font-weight:600;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}

.login-switch button.active{
  background:rgba(255,255,255,.76);
  color:#111827;
  box-shadow:0 9px 18px rgba(130,24,43,.10), inset 0 0 0 1px rgba(148,163,184,.16);
}

.form-row{
  margin-bottom:22px;
}

.form-row label{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 10px;
  color:#334155;
  font-size:16px;
  font-weight:600;
}

.form-row input{
  width:100%;
  min-height:58px;
  border:1px solid rgba(148,163,184,.22);
  border-radius:18px;
  background:rgba(255,255,255,.58);
  color:#1f2937;
  padding:0 20px;
  font-size:16px;
  outline:none;
  box-shadow:inset 0 2px 8px rgba(130,24,43,.05);
}

.form-row input:focus{
  border-color:rgba(226,30,59,.48);
  box-shadow:0 0 0 4px rgba(226,30,59,.11), inset 0 2px 8px rgba(130,24,43,.04);
}

.tc-boxes{
  min-height:58px;
  display:grid;
  grid-template-columns:repeat(11, minmax(0, 1fr));
  gap:5px;
  align-items:center;
}

.form-row .tc-box{
  min-height:50px;
  padding:0;
  text-align:center;
  border-radius:14px;
  font-size:17px;
  font-weight:800;
}

.password-wrap{
  position:relative;
}

.password-wrap input{
  padding-right:56px;
}

.password-wrap button{
  position:absolute;
  right:12px;
  top:50%;
  transform:translateY(-50%);
  width:38px;
  height:38px;
  border:0;
  background:transparent;
  color:#94a3b8;
  font-size:22px;
  cursor:pointer;
}

.auth-options{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin:4px 0 34px;
}

.auth-options label{
  display:flex;
  align-items:center;
  gap:10px;
  color:#111827;
  font-size:16px;
  cursor:pointer;
}

.auth-options input{
  width:24px;
  height:24px;
  accent-color:#0B3B78;
}

.auth-options a,
.login-footer a{
  color:#0B3B78;
  text-decoration:none;
}

.login-btn{
  width:100%;
  min-height:60px;
  border:none;
  border-radius:24px;
  background:#0B3B78;
  color:#fff;
  font-size:20px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 12px 24px rgba(226,30,59,.22);
  transition:transform .18s ease, filter .18s ease;
}

.login-btn:hover:not(:disabled){
  transform:translateY(-1px);
  filter:brightness(1.04);
}

.login-btn:disabled{
  opacity:.65;
  cursor:not-allowed;
  box-shadow:none;
}

.login-footer{
  margin-top:34px;
}

.login-footer p{
  font-size:16px;
  color:#111827;
  margin:0;
}

@media (max-width:640px){
  .auth-shell{
    align-items:flex-start;
    padding:20px 14px;
  }

  .auth-map{
    opacity:.42;
    background-size:18px 18px;
  }

  .login-card{
    padding:30px 20px 32px;
    border-radius:22px;
  }

  .login-header{
    margin-bottom:26px;
  }

  .written-logo{
    width:210px;
    margin-bottom:22px;
  }

  .tc-boxes{
    gap:3px;
  }

  .form-row .tc-box{
    min-height:44px;
    border-radius:11px;
    font-size:15px;
  }

  .login-header h1{
    font-size:25px;
  }

  .login-switch button{
    min-height:50px;
    font-size:15px;
  }

  .auth-options{
    align-items:flex-start;
    flex-direction:column;
  }
}