.login-wrap {
  min-height: calc(100vh - 140px);
  display: grid; place-items: center;
  background: linear-gradient(180deg, #f6fbfa, #fff);
  padding: 2rem 1rem;
}
.login-card {
  width: 100%; max-width: 440px;
  background:#fff; border:1px solid #e5e7eb; border-radius:1rem;
  box-shadow: 0 10px 30px rgba(0,0,0,.04);
  padding: clamp(1rem, 3vw, 1.5rem);
}
.login-head { text-align:center; margin-bottom: 1rem; }
.login-logo { height: 48px; width: auto; margin-bottom: .5rem; }
.login-head h1 { margin: 0 0 .25rem; font-size: 1.25rem; }
.muted { color:#64748b; }
.tiny { font-size: .85rem; }

.form-group { margin-bottom: .75rem; }
.form-group input {
  width: 100%; padding: .6rem .75rem; border-radius: .6rem;
  border:1px solid #e5e7eb; background:#fff;
}
.form-group input:focus { outline:none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(16,185,129,.12); }

.w-100 { width: 100%; }
.alert { margin-bottom: .75rem; padding: .5rem .75rem; border-radius: .5rem; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.login-foot { margin-top: .75rem; text-align:center; }