html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 16px;
  background: radial-gradient(1100px 700px at 18% -10%, #952027 0%, #430c12 62%);
}

.form-signin {
  width: 100%;
  max-width: 400px;
  margin: auto;
}

.login-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
}

.login-card__hero {
  background: linear-gradient(135deg, #5c0f17, #952027);
  padding: 36px 30px 30px;
  text-align: center;
}

.login-card__logo {
  width: 96px;
  height: 96px;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .25));
  margin-bottom: 14px;
}

.login-card__title {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0 0 4px;
  text-transform: uppercase;
}

.login-card__subtitle {
  color: #f2d68a;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin: 0;
}

.login-card__form {
  padding: 30px 30px 26px;
  text-align: left;
}

.login-card__form .form-floating {
  margin-bottom: 16px;
}

.login-card__form .form-control {
  border-radius: 12px;
  border: 1px solid #e3e5e9;
  padding: 1rem .9rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.login-card__form .form-control:focus {
  border-color: #952027;
  box-shadow: 0 0 0 .2rem rgba(126, 21, 26, .14);
}

.login-card__form .form-floating > label {
  color: #9298a3;
  padding: 1rem .9rem;
}

.login-card__form .form-floating > .form-control:focus ~ label,
.login-card__form .form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: #952027;
}

.login-password-field {
  position: relative;
}

.login-password-field .form-control {
  padding-right: 2.75rem;
}

.login-password-toggle {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 0;
  color: #9298a3;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  border-radius: 0 12px 12px 0;
  transition: color .15s ease, background-color .15s ease, transform .12s ease;
}

.login-password-toggle:hover {
  color: #952027;
  background-color: rgba(149, 32, 39, .06);
}

.login-password-toggle:active {
  transform: scale(.88);
}

.login-password-toggle:focus-visible {
  outline: 2px solid #d4a017;
  outline-offset: -2px;
  color: #952027;
}

.login-btn-primary {
  display: block;
  border: none;
  border-radius: 12px;
  padding: 13px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  color: #ffffff;
  background: linear-gradient(120deg, #5c0f17, #952027);
  transition: transform .15s ease, box-shadow .15s ease, color .15s ease;
}

.login-btn-primary:hover,
.login-btn-primary:focus-visible {
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(92, 15, 23, .35);
}

.login-btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.login-btn-secondary {
  display: block;
  border: 1px solid #e3e5e9;
  border-radius: 12px;
  padding: 12px;
  font-weight: 700;
  color: #565c68;
  background: #f4f5f7;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}

.login-btn-secondary:hover,
.login-btn-secondary:focus-visible {
  background: #ebedf0;
  color: #3d424c;
  transform: translateY(-1px);
}

.login-btn-primary:focus-visible,
.login-btn-secondary:focus-visible,
.login-card__form .form-control:focus-visible {
  outline: 2px solid #d4a017;
  outline-offset: 2px;
}

.login-card__footer {
  text-align: center;
  font-size: .76rem;
  color: #9298a3;
  margin: 4px 0 0;
}

.login-card__form .alert-danger {
  border: none;
  border-radius: 10px;
  padding: .7rem .9rem;
  font-size: .85rem;
  background: #fbe7e7;
  color: #a12222;
}

@media (max-width: 360px) {
  .login-card__hero {
    padding: 28px 22px 24px;
  }
  .login-card__form {
    padding: 24px 22px 22px;
  }
}