/* ============================================================
 *  Premium Feature Styles
 *  高级版付费功能样式
 * ============================================================ */

/* ---- Nav Premium Badge ---- */
.nav-premium-badge {
  display: inline-block;
  font-size: 12px;
  margin-right: 2px;
  vertical-align: middle;
}

.nav-links li a[href="/premium"] {
  color: var(--color-gold-500, #E8A838) !important;
  font-weight: 600;
}

.nav-links li a[href="/premium"]:hover {
  color: var(--color-gold-600, #C78F2A) !important;
}

/* ---- Premium Badge / Lock ---- */
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full, 9999px);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.premium-lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(10, 37, 64, 0.55);
  backdrop-filter: blur(2px);
  border-radius: inherit;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--duration-base, 200ms) var(--ease-default);
  z-index: 2;
}

.premium-lock-overlay:hover {
  background: rgba(10, 37, 64, 0.65);
}

.premium-lock-overlay__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.premium-lock-overlay__text {
  font-size: 13px;
  color: #fff;
}

.premium-lock-overlay__trial-btn {
  margin-top: 4px;
  padding: 6px 16px;
  background: linear-gradient(135deg, #E8A838 0%, #F5C76B 100%);
  color: #2A1A05;
  border: none;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.premium-lock-overlay__trial-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 168, 56, 0.5);
}

/* ---- Premium Upgrade Banner (Games Hall) ---- */
.premium-banner {
  position: relative;
  margin-bottom: 32px;
  padding: 28px 32px;
  background: linear-gradient(135deg, #0A2540 0%, #1D6FB8 100%);
  border-radius: var(--radius-xl, 20px);
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-lg, 0 12px 32px rgba(10,37,64,0.10));
}

.premium-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,168,56,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.premium-banner__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.premium-banner__content {
  flex: 1;
  min-width: 280px;
}

.premium-banner__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-gold-500, #E8A838);
  color: #0A2540;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-full, 9999px);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.premium-banner__title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.3;
}

.premium-banner__desc {
  font-size: 15px;
  opacity: 0.85;
  margin: 0;
  line-height: 1.6;
}

.premium-banner__cta {
  flex-shrink: 0;
}

.premium-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  box-shadow: var(--shadow-gold, 0 4px 16px rgba(232,168,56,0.3));
  transition: transform var(--duration-base, 200ms) var(--ease-default),
              box-shadow var(--duration-base, 200ms) var(--ease-default);
  text-decoration: none;
}

.premium-banner__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,168,56,0.4);
}

.premium-banner__activated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full, 9999px);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.premium-banner__trial {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-full, 9999px);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

/* ---- Gold Premium Badge ---- */
.premium-badge--gold {
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  border-radius: var(--radius-full, 9999px);
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ---- IELTS Vocab Game Category Selector ---- */
.vocab-game__categories {
  margin: 20px 0;
  text-align: left;
}

.vocab-game__categories-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #0A2540);
  margin-bottom: 10px;
  display: block;
}

.vocab-game__categories-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.vocab-game__cat-btn {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary, #5A6B80);
  background: var(--bg-secondary, #F0F4FA);
  border: 2px solid transparent;
  border-radius: var(--radius-md, 8px);
  cursor: pointer;
  transition: all var(--duration-fast, 150ms) var(--ease-default);
  text-align: center;
  line-height: 1.4;
  position: relative;
}

.vocab-game__cat-btn:hover {
  background: var(--bg-tertiary, #E3EBF7);
  color: var(--text-primary, #0A2540);
}

.vocab-game__cat-btn.is-active {
  background: var(--color-blue-50, #EFF6FF);
  border-color: var(--color-blue-500, #2D7BC6);
  color: var(--color-blue-700, #1E5A9E);
}

.vocab-game__cat-btn.is-locked {
  opacity: 0.55;
  cursor: pointer;
  background: var(--bg-secondary, #F0F4FA);
}

.vocab-game__cat-btn.is-locked:hover {
  opacity: 0.7;
}

.vocab-game__cat-lock {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted, #8A9BB5);
  margin-top: 2px;
}

.vocab-game__cat-upgrade {
  text-align: center;
  margin-top: 8px;
}

.vocab-game__cat-upgrade a {
  color: var(--color-gold-500, #E8A838);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.vocab-game__cat-upgrade a:hover {
  text-decoration: underline;
}

/* ---- IELTS Game Trial Banner ---- */
.vocab-game__trial-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: linear-gradient(135deg, #E8A838, #F5C76B);
  color: #0A2540;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md, 8px);
  margin-bottom: 16px;
  text-align: center;
}

/* ---- Hall premium count label ---- */
.vocab-hall-card__premium-count {
  font-size: 11px;
  color: var(--color-gold-600, #C4862A);
  font-weight: 600;
  background: rgba(232,168,56,0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full, 9999px);
}

@media (max-width: 480px) {
  .vocab-game__categories-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
.premium-page {
  min-height: calc(100vh - 70px);
  background: var(--bg-page, #F6F8FC);
  padding-top: 40px;
  padding-bottom: 80px;
}

.premium-page__container {
  max-width: var(--container-max, 1240px);
  margin: 0 auto;
  padding: 0 24px;
}

.premium-page__back {
  margin-bottom: 24px;
}

.premium-page__back a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary, #4A5568);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--duration-fast, 120ms);
}

.premium-page__back a:hover {
  color: var(--color-blue-600, #1D6FB8);
}

/* ---- Premium Hero ---- */
.premium-hero {
  text-align: center;
  padding: 48px 24px 56px;
}

.premium-hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-gold-100, #FBF0D6);
  color: var(--color-gold-600, #C78F2A);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-full, 9999px);
  margin-bottom: 20px;
}

.premium-hero__title {
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  margin: 0 0 16px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.premium-hero__subtitle {
  font-size: 18px;
  color: var(--text-secondary, #4A5568);
  margin: 0 auto;
  max-width: 560px;
  line-height: 1.6;
}

/* ---- Feature Comparison Table ---- */
.premium-compare {
  background: var(--bg-card, #fff);
  border-radius: var(--radius-xl, 20px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(10,37,64,0.08));
  overflow: hidden;
  margin-bottom: 56px;
}

.premium-compare__header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: var(--bg-soft, #EFF3F9);
  border-bottom: 1px solid var(--border-default, #E2E8F0);
}

.premium-compare__header-cell {
  padding: 24px 32px;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary, #1A202C);
}

.premium-compare__header-cell--premium {
  background: linear-gradient(135deg, #0A2540 0%, #1D6FB8 100%);
  color: #fff;
  text-align: center;
}

.premium-compare__header-cell--premium .premium-badge {
  margin-bottom: 8px;
}

.premium-compare__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border-subtle, #EDF2F7);
}

.premium-compare__row:last-child {
  border-bottom: none;
}

.premium-compare__cell {
  padding: 20px 32px;
  font-size: 15px;
  color: var(--text-secondary, #4A5568);
  display: flex;
  align-items: center;
}

.premium-compare__cell--feature {
  font-weight: 500;
  color: var(--text-primary, #1A202C);
}

.premium-compare__cell--free {
  color: var(--text-muted, #6B7A8C);
}

.premium-compare__cell--premium {
  color: var(--color-gold-600, #C78F2A);
  font-weight: 600;
  background: var(--color-gold-50, #FDF8EA);
}

.premium-compare__check {
  color: var(--color-green-500, #3DA376);
  margin-right: 8px;
  font-weight: bold;
}

.premium-compare__cross {
  color: var(--text-muted, #6B7A8C);
  margin-right: 8px;
}

/* ---- Pricing Card ---- */
.premium-pricing {
  display: flex;
  justify-content: center;
  margin-bottom: 56px;
}

.premium-pricing__card {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 40px;
  background: var(--bg-card, #fff);
  border: 2px solid var(--color-gold-400, #F0BE5E);
  border-radius: var(--radius-xl, 20px);
  box-shadow: var(--shadow-gold, 0 4px 16px rgba(232,168,56,0.2));
  text-align: center;
}

.premium-pricing__tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-full, 9999px);
  white-space: nowrap;
}

.premium-pricing__name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  margin: 8px 0 4px;
}

.premium-pricing__desc {
  font-size: 14px;
  color: var(--text-muted, #6B7A8C);
  margin: 0 0 24px;
}

.premium-pricing__price {
  margin-bottom: 8px;
}

.premium-pricing__amount {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-gold-600, #C78F2A);
  line-height: 1;
}

.premium-pricing__currency {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-gold-600, #C78F2A);
  vertical-align: super;
}

.premium-pricing__period {
  font-size: 14px;
  color: var(--text-muted, #6B7A8C);
  margin-bottom: 24px;
}

.premium-pricing__btn {
  display: block;
  width: 100%;
  padding: 16px 32px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  box-shadow: var(--shadow-gold, 0 4px 16px rgba(232,168,56,0.3));
  transition: transform var(--duration-base, 200ms) var(--ease-default),
              box-shadow var(--duration-base, 200ms) var(--ease-default);
  text-decoration: none;
}

.premium-pricing__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,168,56,0.4);
}

.premium-pricing__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.premium-pricing__trial-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  background: transparent;
  color: var(--color-blue-600, #1E5A9E);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--color-blue-400, #4A90D9);
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  transition: all var(--duration-base, 200ms) var(--ease-default);
  text-decoration: none;
}

.premium-pricing__trial-btn:hover {
  background: var(--color-blue-50, #EFF6FF);
  transform: translateY(-2px);
}

.premium-pricing__trial-badge {
  display: inline-block;
  padding: 2px 8px;
  background: linear-gradient(135deg, rgba(232, 168, 56, 0.15) 0%, rgba(217, 119, 6, 0.1) 100%);
  border: 1px solid rgba(232, 168, 56, 0.3);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  color: #b45309;
  letter-spacing: 0.05em;
  margin-right: 6px;
  vertical-align: middle;
  line-height: 1.4;
}

.premium-pricing__trial-badge:empty {
  display: none;
}

.premium-pricing__features {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  text-align: left;
}

.premium-pricing__features li {
  display: flex;
  align-items: center;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary, #4A5568);
}

.premium-pricing__features li::before {
  content: '✓';
  color: var(--color-green-500, #3DA376);
  font-weight: bold;
  margin-right: 12px;
  font-size: 16px;
}

/* ---- FAQ Section ---- */
.premium-faq {
  max-width: 760px;
  margin: 0 auto 56px;
}

.premium-faq__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  text-align: center;
  margin: 0 0 8px;
}

.premium-faq__subtitle {
  text-align: center;
  color: var(--text-muted, #6B7A8C);
  margin: 0 0 32px;
  font-size: 15px;
}

.premium-faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.premium-faq__item {
  background: var(--bg-card, #fff);
  border: 1px solid var(--border-default, #E2E8F0);
  border-radius: var(--radius-lg, 14px);
  overflow: hidden;
  transition: border-color var(--duration-base, 200ms);
}

.premium-faq__item:hover {
  border-color: var(--color-blue-300, #7EBAE8);
}

.premium-faq__question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.premium-faq__question::after {
  content: '+';
  font-size: 20px;
  color: var(--text-muted, #6B7A8C);
  transition: transform var(--duration-base, 200ms);
  flex-shrink: 0;
}

.premium-faq__item.open .premium-faq__question::after {
  transform: rotate(45deg);
}

.premium-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow, 300ms) var(--ease-default);
}

.premium-faq__item.open .premium-faq__answer {
  max-height: 300px;
}

.premium-faq__answer-inner {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary, #4A5568);
  line-height: 1.7;
}

/* ---- Payment Page ---- */
.payment-page {
  max-width: 640px;
  margin: 0 auto;
  padding-top: 40px;
  padding-bottom: 80px;
}

.payment-demo-banner {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border: 1px solid #fdba74;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #9a3412;
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.5;
}

[data-theme="dark"] .payment-demo-banner {
  background: linear-gradient(135deg, rgba(253, 186, 116, 0.15) 0%, rgba(249, 115, 22, 0.1) 100%);
  border-color: rgba(253, 186, 116, 0.4);
  color: #fdba74;
}

.payment-page__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  text-align: center;
  margin: 0 0 8px;
}

.payment-page__subtitle {
  text-align: center;
  color: var(--text-muted, #6B7A8C);
  margin: 0 0 32px;
  font-size: 15px;
}

.payment-order-card {
  background: var(--bg-card, #fff);
  border-radius: var(--radius-xl, 20px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(10,37,64,0.08));
  padding: 28px;
  margin-bottom: 24px;
}

.payment-order-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle, #EDF2F7);
}

.payment-order-card__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.payment-order-card__row:first-child {
  padding-top: 0;
}

.payment-order-card__label {
  font-size: 15px;
  color: var(--text-secondary, #4A5568);
}

.payment-order-card__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
}

.payment-order-card__total {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid var(--border-default, #E2E8F0);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.payment-order-card__total-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
}

.payment-order-card__total-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-gold-600, #C78F2A);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.payment-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 20px;
  background: var(--bg-card, #fff);
  border: 2px solid var(--border-default, #E2E8F0);
  border-radius: var(--radius-lg, 14px);
  cursor: pointer;
  transition: all var(--duration-base, 200ms) var(--ease-default);
}

.payment-method:hover {
  border-color: var(--color-blue-400, #4FA3E0);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(10,37,64,0.06));
  transform: translateY(-2px);
}

.payment-method.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

.payment-method.is-disabled:hover {
  border-color: var(--border-default, #E2E8F0);
  box-shadow: none;
  transform: none;
}

.payment-method__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 24px;
}

.payment-method__icon--card {
  background: #E8F0FE;
  color: #1A73E8;
}

.payment-method__icon--wechat {
  background: #E6F7E9;
  color: #07C160;
}

.payment-method__icon--alipay {
  background: #E6F0FF;
  color: #1677FF;
}

.payment-method__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
  text-align: center;
}

.payment-secure-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted, #6B7A8C);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ---- Unlock Success Code Box ---- */
.unlock-success__code-box {
  background: var(--color-gold-50, #FDF8EA);
  border: 2px solid var(--color-gold-300, #F5D28A);
  border-radius: var(--radius-lg, 14px);
  padding: 24px;
  margin-bottom: 16px;
  text-align: center;
}

.unlock-success__code-label {
  font-size: 13px;
  color: var(--color-gold-600, #C78F2A);
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.unlock-success__code-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  letter-spacing: 2px;
  font-family: var(--font-mono, monospace);
  margin-bottom: 12px;
  user-select: all;
}

.unlock-success__code-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  box-shadow: var(--shadow-gold, 0 2px 8px rgba(232,168,56,0.25));
  transition: transform var(--duration-base, 200ms) var(--ease-default);
  font-family: inherit;
}

.unlock-success__code-copy:hover {
  transform: translateY(-2px);
}

.unlock-success__code-hint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-muted, #6B7A8C);
  font-style: italic;
}

/* ---- Payment Method Hint ---- */
.payment-method-hint {
  display: inline-block;
  padding: 2px 10px;
  background: var(--bg-soft, #EFF3F9);
  color: var(--text-muted, #6B7A8C);
  border-radius: var(--radius-full, 9999px);
  font-size: 12px;
}
.payment-redirect-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.payment-redirect-modal {
  background: #fff;
  border-radius: var(--radius-xl, 20px);
  padding: 40px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-xl, 0 20px 48px rgba(10,37,64,0.2));
  animation: slideUp 0.3s var(--ease-bounce);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.payment-redirect-modal__spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  border: 3px solid var(--color-blue-100, #D6E8F7);
  border-top-color: var(--color-blue-600, #1D6FB8);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.payment-redirect-modal__title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
  margin: 0 0 8px;
}

.payment-redirect-modal__desc {
  font-size: 14px;
  color: var(--text-muted, #6B7A8C);
  margin: 0;
  line-height: 1.6;
}

/* ---- Unlock Page ---- */
.unlock-page {
  max-width: 480px;
  margin: 0 auto;
  padding-top: 60px;
  padding-bottom: 80px;
}

.unlock-page__card {
  background: var(--bg-card, #fff);
  border-radius: var(--radius-xl, 20px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(10,37,64,0.08));
  padding: 40px;
}

.unlock-page__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue-50, #EEF6FD);
  border-radius: 50%;
  font-size: 28px;
}

.unlock-page__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  text-align: center;
  margin: 0 0 8px;
}

.unlock-page__desc {
  text-align: center;
  color: var(--text-muted, #6B7A8C);
  margin: 0 0 32px;
  font-size: 14px;
  line-height: 1.6;
}

.unlock-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.unlock-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.unlock-form__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1A202C);
}

.unlock-form__input {
  padding: 12px 16px;
  font-size: 15px;
  border: 1px solid var(--border-default, #E2E8F0);
  border-radius: var(--radius-md, 10px);
  background: var(--bg-card, #fff);
  color: var(--text-primary, #1A202C);
  transition: border-color var(--duration-fast, 120ms), box-shadow var(--duration-fast, 120ms);
  font-family: inherit;
}

.unlock-form__input:focus {
  outline: none;
  border-color: var(--color-blue-500, #2D8CD4);
  box-shadow: 0 0 0 3px rgba(29,111,184,0.1);
}

.unlock-form__input--error {
  border-color: var(--color-red-500, #E53E3E);
}

.unlock-form__error {
  font-size: 13px;
  color: var(--color-red-500, #E53E3E);
}

.unlock-form__submit {
  width: 100%;
  padding: 14px 24px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  box-shadow: var(--shadow-gold, 0 4px 16px rgba(232,168,56,0.3));
  transition: transform var(--duration-base, 200ms) var(--ease-default);
  font-family: inherit;
}

.unlock-form__submit:hover {
  transform: translateY(-2px);
}

.unlock-page__footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-muted, #6B7A8C);
}

.unlock-page__footer a {
  color: var(--color-blue-600, #1D6FB8);
  text-decoration: none;
  font-weight: 500;
}

.unlock-page__footer a:hover {
  text-decoration: underline;
}

.unlock-page__trial-entry {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  padding: 14px 18px;
  background: linear-gradient(90deg, rgba(232, 168, 56, 0.08), rgba(245, 199, 107, 0.05));
  border: 1px solid rgba(232, 168, 56, 0.25);
  border-radius: 12px;
}

.unlock-page__trial-entry-dot {
  font-size: 16px;
}

.unlock-page__trial-entry-text {
  font-size: 13px;
  color: var(--text-muted, #6B7A8C);
  flex: 1;
}

.unlock-page__trial-entry-btn {
  background: linear-gradient(135deg, #E8A838 0%, #F5C76B 100%);
  color: #5d3f00;
  border: none;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  flex-shrink: 0;
}

.unlock-page__trial-entry-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 168, 56, 0.4);
}

/* ---- Unlock Success Page ---- */
.unlock-success-page {
  max-width: 520px;
  margin: 0 auto;
  padding-top: 80px;
  padding-bottom: 80px;
  text-align: center;
}

.unlock-success__icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-green-100, #D4EDE1);
  border-radius: 50%;
  font-size: 48px;
  color: var(--color-green-600, #2E7D5B);
  animation: scaleIn 0.5s var(--ease-bounce);
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.unlock-success__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary, #1A202C);
  margin: 0 0 12px;
}

.unlock-success__desc {
  font-size: 16px;
  color: var(--text-secondary, #4A5568);
  line-height: 1.7;
  margin: 0 0 32px;
}

.unlock-success__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.unlock-success__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-family: inherit;
  transition: transform var(--duration-base, 200ms) var(--ease-default);
}

.unlock-success__btn--primary {
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  box-shadow: var(--shadow-gold, 0 4px 16px rgba(232,168,56,0.3));
}

.unlock-success__btn--primary:hover {
  transform: translateY(-2px);
}

.unlock-success__btn--secondary {
  background: var(--bg-card, #fff);
  color: var(--text-secondary, #4A5568);
  border: 1px solid var(--border-default, #E2E8F0);
}

.unlock-success__btn--secondary:hover {
  border-color: var(--color-blue-400, #4FA3E0);
  color: var(--color-blue-600, #1D6FB8);
}

/* ---- Game Page Premium CTA ---- */
.game-premium-cta {
  margin-top: 32px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--color-gold-50, #FDF8EA) 0%, var(--color-blue-50, #EEF6FD) 100%);
  border: 1px solid var(--color-gold-300, #F5D28A);
  border-radius: var(--radius-lg, 14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.game-premium-cta__content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.game-premium-cta__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  border-radius: 50%;
  color: #0A2540;
  font-size: 20px;
  flex-shrink: 0;
}

.game-premium-cta__text {
  font-size: 14px;
  color: var(--text-secondary, #4A5568);
  line-height: 1.5;
}

.game-premium-cta__text strong {
  color: var(--color-gold-600, #C78F2A);
  font-weight: 700;
}

.game-premium-cta__btn {
  flex-shrink: 0;
  padding: 10px 20px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

/* ---- PDF Export Button ---- */
.premium-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--gradient-gold, linear-gradient(135deg, #E8A838, #F5C76B));
  color: #0A2540;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  box-shadow: var(--shadow-gold, 0 2px 8px rgba(232,168,56,0.25));
  transition: transform var(--duration-base, 200ms) var(--ease-default);
  font-family: inherit;
}

.premium-export-btn:hover {
  transform: translateY(-2px);
}

.premium-export-btn--locked {
  background: var(--bg-soft, #EFF3F9);
  color: var(--text-muted, #6B7A8C);
  box-shadow: none;
  cursor: pointer;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .premium-hero__title {
    font-size: 32px;
  }

  .premium-compare__header,
  .premium-compare__row {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .premium-compare__header-cell,
  .premium-compare__cell {
    padding: 14px 12px;
    font-size: 13px;
  }

  .payment-methods {
    grid-template-columns: 1fr;
  }

  .unlock-page__card {
    padding: 24px;
  }

  .premium-banner {
    padding: 20px;
  }

  .premium-banner__title {
    font-size: 20px;
  }
}