:root{
  --bg-a:#d68c9a;
  --bg-b:#b98fb0;
  --bg-c:#4c69ab;
  --card:#d8d8e6;
  --ink:#10213f;
  --muted:#586a8c;
  --line:rgba(16,33,63,.14);
}

*{box-sizing:border-box}
html,body{min-height:100%}
body{
  margin:0;
  font-family:"Outfit",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 18% 18%, rgba(255,255,255,.22), transparent 22%),
    radial-gradient(circle at 82% 82%, rgba(255,255,255,.12), transparent 18%),
    linear-gradient(135deg,var(--bg-a) 0%, var(--bg-b) 44%, var(--bg-c) 100%);
}
a{color:inherit}

.portal-shell{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  position:relative;
}

.top-link{
  position:absolute;
  top:18px;
  right:18px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.22);
  border:1px solid rgba(255,255,255,.24);
  color:#fff;
  text-decoration:none;
  font-size:.86rem;
  font-weight:600;
  backdrop-filter:blur(10px);
}

.portal-card{
  width:min(100%, 760px);
  min-height:620px;
  border-radius:34px;
  overflow:visible;
  position:relative;
  padding-top:52px;
}

.portal-form-pane{
  width:min(100%, 520px);
  margin:0 auto;
  background:linear-gradient(180deg, rgba(255,255,255,.62), rgba(248,248,255,.46));
  border:1px solid rgba(255,255,255,.35);
  border-radius:28px;
  box-shadow:0 24px 60px rgba(9,20,45,.18);
  padding:72px 46px 34px;
  position:relative;
  backdrop-filter:blur(16px);
}

.avatar-badge{
  width:126px;
  height:126px;
  border-radius:50%;
  display:grid;
  place-items:center;
  position:absolute;
  top:-63px;
  left:50%;
  transform:translateX(-50%);
  background:#11305f;
  color:#fff;
  box-shadow:0 16px 34px rgba(9,20,45,.22);
}
.avatar-badge i{font-size:4rem; line-height:1}

.brand-stack{margin-bottom:20px;text-align:center}
.brand-top{
  margin:0 0 10px;
  font-size:.9rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--muted);
}
.brand-title{
  margin:0;
  font-size:2.65rem;
  line-height:.95;
  font-weight:700;
  color:#0f2147;
}
.brand-subtitle{
  margin:12px auto 0;
  max-width:430px;
  font-size:.98rem;
  line-height:1.55;
  color:#52627e;
}

.alert-panel{
  margin:0 0 18px;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(220,38,38,.12);
  border:1px solid rgba(220,38,38,.18);
  color:#8b1a1a;
  display:flex;
  gap:10px;
  align-items:flex-start;
}

.field-block{margin-bottom:16px}
.field-block label{
  display:block;
  margin-bottom:8px;
  font-size:.92rem;
  font-weight:600;
  color:#30415f;
}
.field-wrap{position:relative}
.field-input{
  width:100%;
  height:54px;
  padding:12px 50px 12px 16px;
  border-radius:16px;
  border:1px solid rgba(16,33,63,.12);
  background:rgba(54,76,110,.92);
  color:#f7f8ff;
  font-size:1rem;
  outline:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.field-input::placeholder{color:rgba(255,255,255,.55)}
.field-input:focus{
  border-color:rgba(255,255,255,.5);
  box-shadow:0 0 0 4px rgba(255,255,255,.12);
}
.field-wrap .trail-btn{
  position:absolute;
  top:50%;
  right:10px;
  transform:translateY(-50%);
  width:34px;
  height:34px;
  border:0;
  border-radius:11px;
  background:rgba(255,255,255,.12);
  color:#fff;
}

.form-row-meta{
  margin:2px 0 22px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  color:#56677f;
  font-size:.83rem;
}
.helper-hint{
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.helper-link{
  color:#3d5da8;
  text-decoration:none;
  font-weight:600;
}
.helper-link:hover{text-decoration:underline}

.portal-actions{margin-top:6px}
.btn-login{
  width:100%;
  height:56px;
  border:0;
  border-radius:18px;
  background:linear-gradient(180deg,#eef2fb 0%, #cfd6e6 100%);
  color:#fff;
  letter-spacing:.18em;
  font-size:1rem;
  font-weight:700;
  box-shadow:0 18px 26px rgba(18,33,65,.18);
}

.bottom-note{
  margin-top:18px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
  color:#5f708b;
  font-size:.86rem;
}
.bottom-note a{
  color:#324e8c;
  font-weight:600;
  text-decoration:none;
}
.bottom-note a:hover{text-decoration:underline}
.bottom-note-divider{color:#a8b3c7}

@media (max-width: 767px){
  .portal-shell{padding:14px}
  .top-link{
    top:10px;
    right:10px;
    font-size:.76rem;
    padding:8px 10px;
  }
  .portal-card{
    min-height:auto;
    padding-top:40px;
  }
  .portal-form-pane{
    width:100%;
    padding:64px 18px 22px;
    border-radius:24px;
  }
  .avatar-badge{
    width:96px;
    height:96px;
    top:-48px;
  }
  .avatar-badge i{font-size:3rem}
  .brand-title{font-size:2.1rem}
  .brand-subtitle{font-size:.92rem}
  .field-input{height:50px;border-radius:14px}
  .btn-login{height:52px;border-radius:14px}
  .bottom-note{
    flex-direction:column;
    align-items:center;
    text-align:center;
  }
}