body.subscription-page {
  display: block;
  min-height: 100vh;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  background: var(--background-main, var(--color-app-background));
  color: var(--color-text-primary);
  overflow-x: hidden;
  overflow-y: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.subscription-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.subscription-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.75rem) clamp(1.25rem, 5vw, 2.75rem);
  background: var(--color-surface-primary);
  border-bottom: 1px solid var(--color-border-soft);
  box-shadow: var(--box-shadow-2);
  position: sticky;
  top: 0;
  z-index: 20;
}

.subscription-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.subscription-brand__logo {
  height: 40px;
  width: auto;
}

.subscription-brand__name {
  font-size: 1.1rem;
}

.subscription-nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.subscription-nav__button {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--button-border-color, var(--color-border-soft));
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
  box-shadow: var(--box-shadow-3);
}

.subscription-nav__button:hover,
.subscription-nav__button:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-1);
}

.subscription-nav__button--accent {
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-strong));
  color: #ffffff;
  border-color: transparent;
}

.subscription-nav__button--accent:hover,
.subscription-nav__button--accent:focus-visible {
  box-shadow: 0 18px 45px color-mix(in srgb, var(--color-accent-primary) 34%, transparent);
}

.subscription-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4.5rem);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 6vw, 3.25rem) clamp(3rem, 7vw, 4.5rem);
}

.subscription-hero,
.subscription-plans,
.subscription-highlights,
.subscription-faq,
.subscription-cta {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.subscription-hero {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  background: var(--color-surface-primary);
  border-radius: clamp(18px, 5vw, 28px);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--box-shadow-1);
  padding: clamp(2rem, 4vw, 3rem);
}

.subscription-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.subscription-hero__copy h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.12;
  margin: 0;
}

.subscription-hero__copy p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
}

.subscription-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.subscription-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.subscription-button--primary {
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-strong));
  color: #ffffff;
  box-shadow: 0 18px 40px color-mix(in srgb, var(--color-accent-primary) 34%, transparent);
}

.subscription-button--primary:hover,
.subscription-button--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px color-mix(in srgb, var(--color-accent-primary) 42%, transparent);
}

.subscription-button--ghost {
  background: transparent;
  border-color: var(--color-border-soft);
  color: var(--color-text-primary);
  box-shadow: var(--box-shadow-3);
}

.subscription-button--ghost:hover,
.subscription-button--ghost:focus-visible {
  transform: translateY(-1px);
  border-color: var(--color-accent-primary);
}

.subscription-hero__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  color: var(--color-text-muted);
}

.subscription-hero__highlights li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.subscription-hero__highlights li::before {
  content: '•';
  color: var(--color-accent-primary);
  flex-shrink: 0;
  line-height: 1.2;
}

.subscription-hero__context {
  display: flex;
  align-items: stretch;
}

.subscription-hero__card {
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border-soft);
  border-radius: clamp(16px, 4vw, 24px);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--box-shadow-2);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.subscription-hero__card h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-family: 'Inter', system-ui, sans-serif;
}

.subscription-hero__card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  color: var(--color-text-muted);
}

.subscription-section-header {
  display: grid;
  gap: 0.75rem;
  text-align: left;
}

.subscription-section-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  font-family: 'Inter', system-ui, sans-serif;
}

.subscription-section-header p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: 720px;
}

.subscription-plans-form {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.plan-fieldset {
  border: none;
  margin: 0;
  padding: 0;
}

.plan-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.plan-card {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-radius: clamp(16px, 3vw, 22px);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--box-shadow-2);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.plan-card input[type='radio'] {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.plan-card__content {
  display: grid;
  gap: 1.1rem;
}

.plan-card:hover,
.plan-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow-1);
  border-color: var(--color-accent-primary);
}

.plan-card.is-selected {
  border-color: var(--color-accent-primary);
  box-shadow: 0 22px 48px color-mix(in srgb, var(--color-accent-primary) 26%, transparent);
}

.plan-card__header {
  display: grid;
  gap: 0.5rem;
}

.plan-card__tag {
  justify-self: start;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: color-mix(in srgb, var(--color-accent-primary) 14%, transparent);
  color: var(--color-accent-primary);
}

.plan-card__price {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-muted);
}

.plan-card__amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.plan-card__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  color: var(--color-text-muted);
}

.plan-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.plan-card__features li::before {
  content: '✓';
  color: var(--color-accent-primary);
  flex-shrink: 0;
}

.plan-card__note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.plan-card__cta {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-strong));
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 16px 32px color-mix(in srgb, var(--color-accent-primary) 25%, transparent);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan-card__cta:hover,
.plan-card__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 42px color-mix(in srgb, var(--color-accent-primary) 35%, transparent);
}

.plan-card:not(.is-selected) .plan-card__cta {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  border-color: var(--color-border-soft);
  box-shadow: var(--box-shadow-3);
}

.plan-card:not(.is-selected) .plan-card__cta:hover,
.plan-card:not(.is-selected) .plan-card__cta:focus-visible {
  border-color: var(--color-accent-primary);
}

.plan-card--popular .plan-card__cta {
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-strong));
  color: #ffffff;
  border-color: transparent;
}

.plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.plan-submit {
  border: none;
  cursor: pointer;
  min-width: clamp(220px, 30vw, 260px);
}

.plan-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.plan-change {
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
}

.plan-change:hover,
.plan-change:focus {
  color: var(--color-accent-primary);
}

.subscription-notes {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-surface-secondary);
  border-radius: clamp(14px, 3vw, 20px);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--box-shadow-3);
}

.subscription-notes ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.highlight-card {
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-soft);
  border-radius: clamp(16px, 3vw, 22px);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  box-shadow: var(--box-shadow-2);
  display: grid;
  gap: 0.75rem;
}

.highlight-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.highlight-card p {
  margin: 0;
  color: var(--color-text-muted);
}

.subscription-faq .faq-list {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  display: grid;
  gap: clamp(1rem, 2vw, 1.25rem);
}

.faq-item {
  border-radius: clamp(12px, 2vw, 16px);
  border: 1px solid var(--color-border-soft);
  background: var(--color-surface-primary);
  box-shadow: var(--box-shadow-3);
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

.faq-item > summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 1.4rem;
}

.faq-item > summary::marker,
.faq-item > summary::-webkit-details-marker {
  display: none;
}

.faq-item > summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.faq-item[open] > summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
}

.subscription-cta {
  display: flex;
  justify-content: center;
}

.subscription-cta__card {
  width: min(100%, 720px);
  background: var(--color-surface-primary);
  border-radius: clamp(18px, 4vw, 26px);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--box-shadow-1);
  padding: clamp(2rem, 4vw, 2.75rem);
  text-align: center;
  display: grid;
  gap: 1rem;
}

.subscription-cta__card h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.subscription-cta__card p {
  margin: 0;
  color: var(--color-text-muted);
}

.subscription-footer {
  margin-top: auto;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.plan-summary-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  background: color-mix(in srgb, var(--bg, #0f121f) 88%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border-soft);
  box-shadow: 0 -20px 40px rgba(5, 6, 10, 0.45);
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
  z-index: 50;
}

body.theme-modern-light .plan-summary-bar,
body.theme-modern.theme-modern-light .plan-summary-bar {
  background: color-mix(in srgb, var(--bg, #f5f7ff) 92%, transparent);
}

@media (prefers-color-scheme: light) {
  body.theme-modern .plan-summary-bar {
    background: color-mix(in srgb, var(--bg, #f5f7ff) 92%, transparent);
  }
}

.plan-summary-bar.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.plan-summary-bar__details {
  display: grid;
  gap: 0.2rem;
}

.plan-summary-bar__label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.plan-summary-bar__value {
  font-size: 1rem;
  font-weight: 600;
}

.plan-summary-bar__actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.plan-summary-bar__cta {
  min-width: clamp(200px, 25vw, 240px);
}

.plan-summary-bar__cta:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.plan-summary-bar__change {
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
}

.plan-summary-bar__change:hover,
.plan-summary-bar__change:focus {
  color: var(--color-accent-primary);
}

@media (max-width: 720px) {
  .subscription-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .subscription-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .subscription-hero__card {
    padding: 1.5rem;
  }

  .plan-grid {
    grid-template-columns: 1fr;
  }

  .plan-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .plan-submit {
    width: 100%;
    min-width: 0;
  }

  .subscription-nav__button {
    width: 100%;
    justify-content: center;
  }

  .subscription-button {
    width: 100%;
  }

  .plan-summary-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .plan-summary-bar__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .plan-summary-bar__cta {
    width: 100%;
    min-width: 0;
  }
}

/* Card input section for Stripe Elements */
.card-section {
  margin-bottom: 1rem;
  width: 100%;
}

.card-section__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary, #1a1a2e);
}

.card-section__input {
  padding: 12px;
  border: 1px solid var(--border-color, #d1d5db);
  border-radius: 8px;
  background: var(--surface-color, #fff);
  transition: border-color 0.2s;
}

.card-section__input:focus-within {
  border-color: var(--accent-color, #4b5563);
  box-shadow: 0 0 0 2px rgba(75, 85, 99, 0.18);
}

/* ── Plan Change Confirmation Modal ─────────────────────────────────── */

.plan-change-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  padding: 16px;
}

.plan-change-modal-backdrop[hidden] {
  display: none;
}

.plan-change-modal {
  background: var(--surface-color, #fff);
  border-radius: 16px;
  padding: 32px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
  animation: planChangeSlideIn 0.2s ease-out;
}

@keyframes planChangeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.plan-change-modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--text-primary, #1a1a2e);
}

.plan-change-modal__summary {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--background-main, #f9fafb);
  border-radius: 10px;
  margin-bottom: 20px;
}

.plan-change-modal__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.plan-change-modal__label {
  color: var(--text-secondary, #6b7280);
}

.plan-change-modal__value {
  font-weight: 600;
  color: var(--text-primary, #1a1a2e);
}

.plan-change-modal__value--highlight {
  color: var(--accent-color, #4b5563);
}

.plan-change-modal__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  background: var(--background-main, #f9fafb);
  border: 1px solid var(--border-color, #d1d5db);
  border-radius: 10px;
  margin-bottom: 16px;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1.5;
}

.plan-change-modal__consent input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-color, #4b5563);
}

.plan-change-modal__consent-text {
  color: var(--text-secondary, #6b7280);
}

.plan-change-modal__error {
  padding: 10px 14px;
  background: #fee2e2;
  color: #991b1b;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.plan-change-modal__error[hidden] {
  display: none;
}

.plan-change-modal__actions {
  display: flex;
  gap: 12px;
}

.plan-change-modal__actions .subscription-button {
  flex: 1;
}

/* Current plan badge on plan cards */
.plan-card.is-current-plan {
  border-color: var(--accent-color, #4b5563);
  position: relative;
}

.plan-card__current-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-color, #4b5563);
  background: var(--background-main, #f0f0f5);
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}