:root {
  --pp-blue: #345686;
  --pp-magenta: #d10075;
  --pp-teal: #28bbb8;
  --pp-focus: #176b69;
  --pp-navy: #2d3e50;
  --pp-card: rgba(255, 255, 255, 0.96);
  --pp-text: #2d3e50;
  --pp-muted: #4a5a6a;
}

.payperts-card {
  width: min(100%, 420px);
  background: var(--pp-card);
  border-radius: 20px;
  padding: clamp(1.35rem, 5vw, 2.25rem) clamp(1rem, 5vw, 2rem) clamp(1.25rem, 4vw, 2rem);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(40, 187, 184, 0.18);
  text-align: center;
}

.payperts-wordmark {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.payperts-wordmark__pay {
  color: var(--pp-teal);
}

.payperts-wordmark__perts {
  color: var(--pp-blue);
}

.payperts-tagline {
  margin: 0.4rem 0 1.5rem;
  color: var(--pp-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.payperts-alert {
  margin: 0 0 1.25rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: rgba(209, 0, 117, 0.1);
  color: var(--pp-magenta);
  font-size: 0.9rem;
  font-weight: 600;
}

.payperts-alert--success {
  background: rgba(40, 187, 184, 0.12);
  color: #176b69;
}

.payperts-auth-title {
  margin: 1rem 0 0.5rem;
  color: var(--pp-blue);
  font-size: clamp(1.35rem, 5vw, 1.8rem);
  line-height: 1.2;
}

.payperts-auth-intro {
  margin: 0 0 1.25rem;
  color: var(--pp-muted);
  font-size: 0.93rem;
  line-height: 1.55;
}

.payperts-auth-link {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-top: 1rem;
  color: var(--pp-blue);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.payperts-auth-link:hover,
.payperts-auth-link:focus-visible {
  color: var(--pp-magenta);
}

.payperts-auth-link:focus-visible,
.payperts-submit:focus-visible {
  outline: 2px solid var(--pp-focus);
  outline-offset: 2px;
}

.payperts-submit:focus-visible {
  outline: 2px solid #fff;
  box-shadow: 0 0 0 4px var(--pp-focus);
}

.payperts-form {
  display: grid;
  gap: 1rem;
  text-align: left;
}

.payperts-field {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pp-blue);
}

.payperts-field input {
  width: 100%;
  border: 1.5px solid #c5d0dc;
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  font: 500 1rem/1.3 Manrope, "Segoe UI", sans-serif;
  color: var(--pp-text);
  background: #fff;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.payperts-field input::placeholder {
  color: var(--pp-muted);
  font-weight: 400;
  opacity: 1;
}

.payperts-field input:focus {
  outline: 2px solid var(--pp-focus);
  outline-offset: 1px;
  border-color: var(--pp-focus);
}

.payperts-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.4rem;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: var(--pp-blue);
  color: #fff;
  font: 700 1rem/1 Manrope, "Segoe UI", sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.payperts-submit:hover,
.payperts-submit:focus {
  background: var(--pp-magenta);
  transform: translateY(-1px);
}

.payperts-card {
  animation: pp-login-card 0.45s ease;
}

.payperts-submit--ghost {
  background: transparent;
  color: var(--pp-blue);
  border: 1.5px solid var(--pp-blue);
  margin-top: 0.75rem;
}

.payperts-submit--ghost:hover,
.payperts-submit--ghost:focus {
  background: var(--pp-blue);
  color: #fff;
}

.payperts-welcome {
  margin: 0 0 0.5rem;
  font-weight: 600;
  color: var(--pp-blue);
}

.payperts-placeholder {
  margin: 0;
  color: var(--pp-muted);
}

.payperts-logo-heading {
  margin: 0 0 0.35rem;
}

.payperts-logo-heading img {
  display: block;
  width: min(100%, 240px);
  height: auto;
  margin: 0 auto;
}

@media (max-width: 420px) {
  .payperts-card {
    border-radius: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .payperts-submit,
  .payperts-field input,
  .payperts-card {
    transition: none;
    animation: none;
  }

  .payperts-submit:hover,
  .payperts-submit:focus {
    transform: none;
  }
}

@keyframes pp-login-card {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}