.billing-page .page-shell {
  width: min(1280px, calc(100% - 32px));
}

.billing-main {
  padding: 20px 0 52px;
}

.billing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 28px;
}

.billing-hero-card,
.billing-panel,
.scope-card,
.purchase-card,
.feedback-card {
  border: 1px solid rgba(19, 32, 40, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 251, 245, 0.94) 0%, rgba(250, 240, 219, 0.88) 100%);
  box-shadow: var(--shadow);
}

.billing-hero-card,
.billing-panel,
.feedback-card {
  border-radius: 28px;
}

.billing-hero-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  align-content: center;
}

.coming-soon-banner {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(19, 32, 40, 0.08);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
}

.price-stack {
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: rgba(255, 250, 240, 0.84);
  border: 1px solid rgba(19, 32, 40, 0.08);
}

.price-label,
.panel-kicker,
.scope-label,
.purchase-kicker,
.scope-meta,
.plan-pill {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
}

.price-label,
.panel-kicker,
.purchase-kicker,
.plan-pill {
  color: var(--accent-deep);
}

.price-line {
  margin: 10px 0 0;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.price-line span {
  display: block;
  margin-top: 8px;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.billing-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.billing-sidebar {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 16px;
}

.billing-panel {
  padding: 22px;
}

.panel-copy,
.panel-list,
.status-banner,
.scope-status,
.purchase-copy,
.micro-note,
.auth-subtitle,
.session-copy {
  color: var(--ink-soft);
}

.panel-list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  line-height: 1.5;
}

.auth-card {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.auth-user {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 250, 240, 0.84);
  border: 1px solid rgba(19, 32, 40, 0.08);
}

.auth-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.auth-subtitle,
.scope-status,
.purchase-copy,
.micro-note,
.session-copy {
  margin: 0;
  line-height: 1.55;
}

.status-banner {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(19, 32, 40, 0.08);
  background: rgba(255, 250, 240, 0.82);
}

.status-banner.neutral {
  background: rgba(255, 250, 240, 0.82);
}

.status-banner.success {
  background: rgba(221, 244, 229, 0.92);
  color: #1d5c30;
}

.status-banner.error {
  background: rgba(255, 228, 223, 0.92);
  color: #8c3115;
}

.scope-list {
  display: grid;
  gap: 18px;
}

.empty-state,
.scope-card {
  padding: 24px;
  border-radius: 30px;
}

.empty-state {
  border: 1px dashed rgba(19, 32, 40, 0.14);
  background: rgba(255, 250, 240, 0.62);
}

.empty-state h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.scope-card {
  display: grid;
  gap: 20px;
}

.scope-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.scope-name {
  margin: 8px 0 0;
  font-size: 1.8rem;
  line-height: 1;
}

.scope-label {
  color: var(--ink-soft);
}

.scope-status {
  margin-top: 10px;
}

.scope-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.summary-chip {
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(19, 32, 40, 0.08);
  background: rgba(255, 250, 240, 0.74);
}

.summary-chip strong {
  display: block;
  margin-top: 6px;
  font-size: 1.1rem;
  color: var(--ink);
}

.purchase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.purchase-card {
  display: grid;
  gap: 14px;
  padding: 20px;
  border-radius: 24px;
}

.purchase-title {
  margin: 8px 0 0;
  font-size: 1.3rem;
}

.purchase-price {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.purchase-price span {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.plan-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(207, 90, 46, 0.1);
}

.inline-form {
  display: grid;
  gap: 12px;
}

.inline-form label {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.inline-form input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(19, 32, 40, 0.16);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font: inherit;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(19, 32, 40, 0.1);
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.secondary-button {
  color: #fff9f1;
  background: linear-gradient(135deg, var(--accent) 0%, #df8a3d 100%);
  box-shadow: 0 18px 34px rgba(140, 49, 21, 0.18);
}

.ghost-button {
  color: var(--ink);
  background: rgba(255, 250, 240, 0.72);
}

.secondary-button[disabled],
.ghost-button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.scope-lock {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(19, 32, 40, 0.05);
  color: var(--ink-soft);
}

.scope-lock.coming-soon {
  background: rgba(207, 90, 46, 0.09);
  border: 1px solid rgba(140, 49, 21, 0.12);
  color: #8c3115;
}

.feedback-card-wrap {
  display: grid;
  place-items: center;
  min-height: 62vh;
}

.feedback-card {
  width: min(720px, 100%);
  padding: 32px;
}

@media (max-width: 1080px) {
  .billing-shell,
  .billing-hero,
  .purchase-grid {
    grid-template-columns: 1fr;
  }

  .billing-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .scope-summary {
    grid-template-columns: 1fr;
  }

  .scope-card,
  .empty-state,
  .billing-panel,
  .feedback-card,
  .billing-hero-card {
    padding: 20px;
    border-radius: 24px;
  }

  .scope-name,
  .purchase-price {
    font-size: 1.5rem;
  }

  .button-row {
    flex-direction: column;
  }

  .secondary-button,
  .ghost-button,
  .primary-button,
  .nav-cta {
    width: 100%;
  }
}