.pf-login-page {
  background:
    radial-gradient(circle at 15% 20%, rgba(29, 78, 216, 0.08), transparent 45%),
    radial-gradient(circle at 85% 5%, rgba(5, 150, 105, 0.08), transparent 38%),
    #f8fafc;
}

.pf-login-shell {
  overflow: hidden;
  margin: 0 auto;
  max-width: 1100px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.pf-login-intro {
  padding: 1.25rem;
  background: linear-gradient(155deg, #1d4ed8 0%, #1e40af 45%, #0f172a 100%);
  color: #fff;
}

.pf-login-kicker {
  display: inline-flex;
  margin: 0 0 0.7rem 0;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.16);
}

.pf-login-title {
  margin: 0 0 0.65rem 0;
  font-size: 1.5rem;
  line-height: 1.2;
}

.pf-login-copy {
  margin: 0 0 1rem 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.pf-login-benefits {
  margin: 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.92rem;
}

.pf-login-form-wrap {
  padding: 1.25rem;
  background: #fff;
}

.pf-login-form-title {
  margin: 0 0 0.3rem 0;
  color: #0f172a;
  font-size: 1.35rem;
  font-weight: 700;
}

.pf-login-form-subtitle {
  margin: 0 0 1rem 0;
  color: #475569;
  font-size: 0.92rem;
}

.pf-login-form {
  display: grid;
  gap: 0.95rem;
}

.pf-form-alert {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #b91c1c;
  border-radius: 0.65rem;
  padding: 0.7rem 0.8rem;
  font-size: 0.9rem;
}

.pf-field {
  display: grid;
  gap: 0.35rem;
}

.pf-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #0f172a;
}

.pf-field-input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cbd5e1;
  border-radius: 0.7rem;
  padding: 0.65rem 0.8rem;
  color: #0f172a;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pf-field-input:focus {
  outline: none;
  border-color: #1d4ed8;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.14);
}

.pf-password-row {
  position: relative;
}

.pf-password-row .pf-field-input {
  padding-right: 4.9rem;
}

.pf-password-toggle {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: #1d4ed8;
  font-weight: 600;
  font-size: 0.84rem;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
}

.pf-password-toggle:hover {
  background: #eff6ff;
}

.input-feedback {
  min-height: 1.1rem;
  font-size: 0.79rem;
  color: #64748b;
}

.input-feedback.error {
  color: #b91c1c;
}

.input-feedback.success {
  color: #047857;
}

.pf-login-actions {
  margin-top: 0.2rem;
  display: grid;
  gap: 0.55rem;
}

.pf-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #334155;
  font-size: 0.9rem;
}

.pf-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.pf-link {
  color: #1d4ed8;
  font-size: 0.88rem;
  font-weight: 600;
}

.pf-link:hover {
  color: #1e40af;
}

.pf-login-submit {
  width: 100%;
  margin-top: 0.2rem;
  gap: 0.5rem;
}

.pf-login-submit .button-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-top-color: #fff;
  border-radius: 50%;
  animation: pfSpin 0.8s linear infinite;
}

.pf-login-submit.loading .button-text {
  opacity: 0.75;
}

.pf-login-submit.loading .button-loader {
  display: inline-block;
}

.pf-login-signup {
  margin: 0.1rem 0 0 0;
  color: #334155;
  font-size: 0.9rem;
}

.pf-login-signup a {
  font-weight: 700;
  color: #1d4ed8;
}

.pf-login-signup a:hover {
  color: #1e40af;
}

@keyframes pfSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 640px) {
  .pf-login-intro,
  .pf-login-form-wrap {
    padding: 1.75rem;
  }

  .pf-login-title {
    font-size: 1.8rem;
  }

  .pf-login-actions {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 992px) {
  .pf-login-shell {
    grid-template-columns: 1fr 1.08fr;
  }

  .pf-login-intro,
  .pf-login-form-wrap {
    padding: 2.4rem;
  }

  .pf-login-form-title {
    font-size: 1.65rem;
  }
}