.auth-wrap {
  min-height: 60vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}
.card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,.06);
  overflow: hidden;
}
.card-head {
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg,#fafafa,#f3f3f3);
  border-bottom: 1px solid #e9e9e9;
}
.card-head h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: .3px;
}
.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.field {
  margin-bottom: .9rem;
}
.label {
  display: block;
  font-size: .9rem;
  color: #333;
  margin-bottom: .35rem;
}
.input {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  font-size: .95rem;
  outline: none;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus {
  border-color: #7c9cff;
  box-shadow: 0 0 0 4px rgba(124,156,255,.15);
}
.actions {
  margin-top: 1rem;
}
.btn {
  width: 100%;
  padding: .8rem 1rem;
  border: 0;
  border-radius: 10px;
  background: #1f6feb;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .02s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 0 8px 16px rgba(31,111,235,.25);
}
.btn:hover { background: #195ed0; }
.btn:active { transform: translateY(1px); }

.alert {
  border: 1px solid #ffd7d7;
  background: #fff3f3;
  color: #b00020;
  padding: .75rem .9rem;
  border-radius: 10px;
  margin: 0 0 1rem;
  font-size: .95rem;
}
.muted {
  text-align: center;
  color: #666;
  font-size: .85rem;
  margin-top: .9rem;
}
.sr-only {
  position: absolute!important;
  width: 1px;height: 1px;
  padding: 0;margin: -1px;overflow: hidden;
  clip: rect(0,0,0,0);white-space: nowrap;border: 0;
}