/*
 * Voice2Sub Upgrade — production checkout surface
 * One coherent stylesheet for configuration, selection, QR, pending, error,
 * expiry, modal, and completion states from one authoritative component layer.
 */

.page-upgrade {
  --upgrade-canvas: color-mix(in srgb, var(--surface-tint) 82%, var(--surface));
  --upgrade-panel: color-mix(in srgb, var(--surface) 97%, var(--surface-soft));
  --upgrade-border: color-mix(in srgb, var(--line) 86%, transparent);
  --upgrade-border-strong: color-mix(in srgb, var(--line-strong) 90%, transparent);
  --upgrade-shadow: 0 18px 48px rgba(18, 37, 68, 0.09);
  --upgrade-shadow-raised: 0 24px 64px rgba(18, 37, 68, 0.12);
  --upgrade-ease: 220ms cubic-bezier(.2, .8, .2, 1);
  min-height: 100vh;
  background:
    radial-gradient(780px 440px at 4% 0%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 70%),
    radial-gradient(720px 420px at 98% 8%, color-mix(in srgb, var(--brand-cyan) 5%, transparent), transparent 72%),
    linear-gradient(180deg, var(--upgrade-canvas) 0%, var(--surface-tint) 100%);
}

.page-upgrade #main {
  padding: 52px 0 96px;
}

.page-upgrade .container {
  display: grid;
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  grid-template-areas:
    "title checkout"
    "benefits checkout"
    "plans checkout"
    "success success";
  align-items: start;
  column-gap: 48px;
}

.page-upgrade #upgradeTitle {
  grid-area: title;
  max-width: 700px;
  margin: 0 0 16px;
  font-size: clamp(2.15rem, 3.55vw, 3.1rem);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.page-upgrade .upgrade-benefits {
  grid-area: benefits;
  max-width: 720px;
  margin: 0 0 34px;
  color: var(--muted-strong);
  font-size: .96rem;
  line-height: 1.78;
}

.page-upgrade .thank-you-message {
  display: none;
}

.page-upgrade #plan-wrapper {
  display: flex;
  grid-area: plans;
  min-width: 0;
  flex-direction: column;
}

.page-upgrade #plan-wrapper > h2,
.page-upgrade .bank-selection > h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 760;
  line-height: 1.45;
  letter-spacing: -.018em;
}

.page-upgrade #plan-wrapper > h2 {
  order: 1;
}

.page-upgrade #plan-wrapper > h2::before,
.page-upgrade .bank-selection > h3::before {
  display: inline-grid;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--line));
  border-radius: 6px;
  background: color-mix(in srgb, var(--brand-soft) 70%, var(--surface));
  color: var(--brand-strong);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: 0;
}

.page-upgrade #plan-wrapper > h2::before {
  content: "01";
}

.page-upgrade .bank-selection > h3::before {
  content: "02";
}

/* RTDB config state */
.page-upgrade .purchase-config-status {
  display: flex;
  order: 2;
  min-height: 50px;
  align-items: center;
  gap: 11px;
  margin: 0 0 12px;
  padding: 12px 14px;
  border: 1px solid var(--upgrade-border);
  border-radius: 8px;
  background: var(--upgrade-panel);
  color: var(--muted-strong);
  font-size: .76rem;
  line-height: 1.55;
}

.page-upgrade .purchase-config-status[hidden] {
  display: none;
}

.page-upgrade .purchase-config-status.is-error {
  border-color: color-mix(in srgb, var(--danger) 28%, var(--line));
  background: color-mix(in srgb, var(--danger) 5%, var(--surface));
  color: var(--danger);
}

.page-upgrade .purchase-config-status.is-paused {
  border-color: color-mix(in srgb, var(--brand) 22%, var(--line));
  background: color-mix(in srgb, var(--brand-soft) 54%, var(--surface));
}

.page-upgrade .purchase-config-spinner {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  border: 2px solid color-mix(in srgb, var(--brand) 20%, transparent);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: upgrade-spin 700ms linear infinite;
}

.page-upgrade .purchase-config-status:not(.is-loading) .purchase-config-spinner {
  display: none;
}

.page-upgrade .purchase-config-retry {
  min-height: 34px;
  margin-left: auto;
  padding: 6px 11px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-weight: 740;
}

/* Plan selection */
.page-upgrade .plans {
  display: grid;
  order: 3;
  gap: 10px;
}

.page-upgrade .plan-card {
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 17px 18px;
  border: 1px solid var(--upgrade-border);
  border-radius: 9px;
  background: var(--upgrade-panel);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  text-align: left;
  box-shadow: 0 1px 0 rgba(18, 37, 68, .02);
  transition: border-color var(--upgrade-ease), background-color var(--upgrade-ease), box-shadow var(--upgrade-ease);
}

.page-upgrade .plan-card:hover:not(:disabled):not(.selected) {
  border-color: var(--upgrade-border-strong);
  background: color-mix(in srgb, var(--surface-soft) 62%, var(--surface));
  box-shadow: 0 8px 20px rgba(18, 37, 68, .055);
}

.page-upgrade .plan-card.selected {
  border-color: color-mix(in srgb, var(--brand) 70%, var(--line));
  background: color-mix(in srgb, var(--brand-soft) 72%, var(--surface));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 10%, transparent);
}

.page-upgrade .plan-card:focus-visible,
.page-upgrade .bank-card:focus-visible,
.page-upgrade .international-payment a:focus-visible,
.page-upgrade button:focus-visible,
.page-upgrade input:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.page-upgrade .plan-card.disabled,
.page-upgrade .plan-card:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.page-upgrade .plan-radio {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  transition: border-color var(--upgrade-ease), background-color var(--upgrade-ease);
}

.page-upgrade .plan-radio i {
  display: none;
}

.page-upgrade .plan-radio::after {
  width: 7px;
  height: 4px;
  margin-top: -2px;
  border-bottom: 2px solid currentColor;
  border-left: 2px solid currentColor;
  color: transparent;
  content: "";
  transform: rotate(-45deg);
}

.page-upgrade .plan-card.selected .plan-radio {
  border-color: var(--brand);
  background: var(--brand);
}

.page-upgrade .plan-card.selected .plan-radio::after {
  color: var(--action-text);
}

.page-upgrade .plan-card-copy {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.page-upgrade .plan-title-row {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-upgrade .plan-name,
.page-upgrade .plan-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: .94rem;
  font-weight: 720;
  line-height: 1.35;
}

.page-upgrade .plan-description,
.page-upgrade .plan-card p {
  margin: 0;
  color: var(--muted);
  font-size: .72rem;
  line-height: 1.5;
}

.page-upgrade .plan-badge {
  display: inline-flex;
  padding: 2px 6px;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--line));
  border-radius: 4px;
  background: color-mix(in srgb, var(--brand-soft) 74%, var(--surface));
  color: var(--brand-strong);
  font-size: .56rem;
  font-weight: 800;
  letter-spacing: .035em;
  line-height: 1.45;
  text-transform: uppercase;
}

.page-upgrade .plan-features {
  display: none;
}

.page-upgrade .price {
  color: var(--ink-soft);
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-size: .94rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.018em;
  line-height: 1.25;
  text-align: right;
  white-space: nowrap;
}

/* Bank and international payment selection */
.page-upgrade .bank-selection {
  order: 4;
  margin-top: 34px;
  opacity: .72;
  pointer-events: none;
  transition: opacity var(--upgrade-ease);
}

.page-upgrade.plan-selected .bank-selection,
.page-upgrade .bank-selection.visible {
  opacity: 1;
  pointer-events: auto;
}

.page-upgrade .bank-options {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
}

.page-upgrade .bank-card {
  position: relative;
  display: grid;
  width: min(100%, 166px);
  min-width: 146px;
  min-height: 52px;
  flex: 0 1 166px;
  grid-template-columns: minmax(0, 1fr) 18px;
  align-items: center;
  gap: 9px;
  padding: 9px 10px 9px 13px;
  border: 1px solid var(--upgrade-border);
  border-radius: 8px;
  background: var(--upgrade-panel);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  text-align: left;
  box-shadow: 0 1px 0 rgba(18, 37, 68, .02);
  transition: border-color var(--upgrade-ease), background-color var(--upgrade-ease), box-shadow var(--upgrade-ease), transform var(--upgrade-ease);
}

.page-upgrade .bank-card:hover:not(:disabled):not(.selected) {
  border-color: color-mix(in srgb, var(--brand) 34%, var(--line));
  background: color-mix(in srgb, var(--brand-soft) 30%, var(--surface));
  box-shadow: 0 6px 16px rgba(18, 37, 68, .045);
  transform: translateY(-1px);
}

.page-upgrade .bank-card.selected {
  border-color: color-mix(in srgb, var(--brand) 76%, var(--line));
  background: color-mix(in srgb, var(--brand-soft) 72%, var(--surface));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 10%, transparent);
  transform: none;
}

.page-upgrade .bank-card.disabled,
.page-upgrade .bank-card:disabled {
  cursor: not-allowed;
  opacity: .72;
  transform: none;
}

.page-upgrade .bank-card-brand {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.page-upgrade .bank-card.has-logo .bank-card-brand {
  justify-content: center;
}

.page-upgrade .bank-card img {
  width: auto;
  max-width: 86px;
  height: 22px;
  flex: 0 0 auto;
  object-fit: contain;
}

.page-upgrade .bank-card-label {
  min-width: 0;
  color: var(--ink-soft);
  font-size: .72rem;
  font-weight: 680;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.page-upgrade .bank-card.has-logo .bank-card-label {
  display: none;
}

.page-upgrade .bank-choice-indicator {
  display: grid;
  width: 17px;
  height: 17px;
  grid-column: 2;
  grid-row: 1;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  color: transparent;
  transition: border-color var(--upgrade-ease), background-color var(--upgrade-ease), color var(--upgrade-ease);
}

.page-upgrade .bank-choice-check {
  width: 6px;
  height: 3px;
  margin-top: -2px;
  border-bottom: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(-45deg);
}

.page-upgrade .bank-card.selected .bank-choice-indicator {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--action-text);
}

.page-upgrade .international-payment {
  position: relative;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 12px;
  margin-top: 10px;
  padding-inline: 14px;
  overflow: hidden;
  border: 1px solid var(--upgrade-border);
  border-radius: 9px;
  background: var(--upgrade-panel);
  color: var(--ink);
  transition: border-color var(--upgrade-ease), background-color var(--upgrade-ease), box-shadow var(--upgrade-ease);
}

.page-upgrade .international-payment-arrow {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  pointer-events: none;
}

.page-upgrade .international-payment:has(a[aria-disabled="false"]):hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  background: color-mix(in srgb, var(--brand-soft) 52%, var(--surface));
  box-shadow: 0 8px 20px rgba(18, 37, 68, .055);
}

.page-upgrade .international-payment > i {
  grid-column: 1;
  grid-row: 1;
  justify-self: center;
  color: var(--brand);
  font-size: 1rem;
}

.page-upgrade .international-payment a {
  display: block;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  padding: 15px 0;
  color: var(--ink-soft);
  font-size: .76rem;
  font-weight: 680;
  line-height: 1.5;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-upgrade .international-payment a[aria-disabled="true"] {
  cursor: default;
  opacity: .72;
}

.page-upgrade #policy-links {
  order: 5;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: .69rem;
  line-height: 1.65;
}

/* Checkout summary and form */
.page-upgrade .main-section {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  display: block;
  grid-area: checkout;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--upgrade-border);
  border-radius: 11px;
  background: var(--upgrade-panel);
  box-shadow: var(--upgrade-shadow);
}

.page-upgrade .input-section {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.page-upgrade .bank-info {
  display: grid;
  order: -3;
  gap: 8px;
  margin: 0 0 24px;
}

.page-upgrade .bank-info h4 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 760;
  letter-spacing: -.025em;
}

.page-upgrade .bank-info p {
  display: grid;
  grid-template-columns: minmax(118px, .82fr) minmax(0, 1.18fr);
  align-items: baseline;
  gap: 14px;
  margin: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface-soft) 70%, var(--surface));
  color: var(--muted);
  font-size: .73rem;
  line-height: 1.5;
}

.page-upgrade .bank-info p:nth-of-type(-n + 3) {
  display: none;
}

.page-upgrade .bank-info.visible p:nth-of-type(-n + 3) {
  display: grid;
}

.page-upgrade .bank-info span {
  min-width: 0;
  color: var(--ink-soft);
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  text-align: right;
  overflow-wrap: anywhere;
}

.page-upgrade .email-section {
  order: -2;
  margin-bottom: 18px;
  opacity: .62;
  pointer-events: none;
  transition: opacity var(--upgrade-ease);
}

.page-upgrade.bank-selected .email-section,
.page-upgrade .email-section.visible {
  opacity: 1;
  pointer-events: auto;
}

.page-upgrade .email-section label,
.page-upgrade .promotion-section label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: .74rem;
  font-weight: 680;
  line-height: 1.5;
}

.page-upgrade input[type="email"],
.page-upgrade input[type="text"] {
  width: 100%;
  min-height: 50px;
  padding: 11px 13px;
  border: 1px solid var(--upgrade-border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--upgrade-ease), box-shadow var(--upgrade-ease), background-color var(--upgrade-ease);
}

.page-upgrade input:disabled {
  cursor: not-allowed;
  background: var(--surface-soft);
  color: var(--muted);
}

.page-upgrade input:focus {
  border-color: var(--brand);
}

.page-upgrade input.invalid {
  border-color: var(--danger);
}

.page-upgrade .error-message {
  display: block;
  min-height: 18px;
  margin-top: 5px;
  color: var(--danger);
  font-size: .68rem;
  line-height: 1.45;
}

.page-upgrade .promotion-section {
  order: -1;
  margin-bottom: 18px;
  padding: 15px;
  border: 1px solid var(--upgrade-border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-soft) 58%, var(--surface));
}

.page-upgrade .promotion-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
}

.page-upgrade .promotion-apply-button,
.page-upgrade .promotion-clear-button {
  min-height: 50px;
  padding: 10px 13px;
  border: 1px solid var(--upgrade-border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: .72rem;
  font-weight: 720;
}

.page-upgrade .promotion-feedback,
.page-upgrade .promotion-preview {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.5;
}

.page-upgrade .button-group {
  display: block;
}

.page-upgrade .payment-button,
.page-upgrade .retry-button,
.page-upgrade .buy-another-button,
.page-upgrade .cancel-button.visible {
  position: relative;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 20px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: .82rem;
  font-weight: 760;
  line-height: 1.15;
  text-align: center;
  transition: transform var(--upgrade-ease), border-color var(--upgrade-ease), background-color var(--upgrade-ease), box-shadow var(--upgrade-ease), opacity var(--upgrade-ease);
}

.page-upgrade .payment-button,
.page-upgrade .buy-another-button {
  display: inline-flex;
}

.page-upgrade .payment-button,
.page-upgrade .retry-button,
.page-upgrade .buy-another-button {
  width: 100%;
  border: 1px solid transparent;
  background: var(--gradient);
  color: var(--action-text);
  box-shadow: 0 9px 22px rgba(23, 103, 242, .16);
}

.page-upgrade .payment-button:hover:not(:disabled),
.page-upgrade .retry-button:hover:not(:disabled),
.page-upgrade .buy-another-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(23, 103, 242, .22);
}

.page-upgrade .payment-button:active:not(:disabled),
.page-upgrade .retry-button:active:not(:disabled),
.page-upgrade .buy-another-button:active:not(:disabled) {
  transform: translateY(0) scale(.99);
}

.page-upgrade .payment-button:disabled:not(.is-loading),
.page-upgrade .retry-button:disabled:not(.is-loading) {
  cursor: not-allowed;
  opacity: .42;
  box-shadow: none;
}

.page-upgrade .payment-button::before,
.page-upgrade .retry-button::before,
.page-upgrade .cancel-button.visible::before,
.page-upgrade .modal-button::before {
  width: 0;
  height: 0;
  flex: 0 0 auto;
  border: 0 solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  content: "";
  opacity: 0;
}

.page-upgrade .payment-button.is-loading,
.page-upgrade .retry-button.is-loading,
.page-upgrade .cancel-button.visible.is-loading,
.page-upgrade .modal-button.is-loading {
  cursor: wait;
  opacity: .88;
  pointer-events: none;
}

.page-upgrade .payment-button.is-loading::before,
.page-upgrade .retry-button.is-loading::before,
.page-upgrade .cancel-button.visible.is-loading::before,
.page-upgrade .modal-button.is-loading::before {
  width: 15px;
  height: 15px;
  border-width: 2px;
  border-top-color: transparent;
  opacity: 1;
  animation: upgrade-spin 650ms linear infinite;
}

.page-upgrade .transaction-feedback {
  margin-top: 14px;
}

.page-upgrade #status,
.page-upgrade #error {
  display: none;
  margin: 0;
  font-size: .75rem;
  line-height: 1.5;
}

.page-upgrade #status:not(:empty),
.page-upgrade #error:not(:empty) {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.page-upgrade #status {
  color: var(--muted-strong);
}

.page-upgrade #status::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 10%, transparent);
  content: "";
}

.page-upgrade #status[data-tone="loading"]::before {
  width: 12px;
  height: 12px;
  flex-basis: 12px;
  border: 2px solid color-mix(in srgb, var(--brand) 24%, transparent);
  margin-top: 3px;
  border-top-color: var(--brand);
  background: transparent;
  box-shadow: none;
  animation: upgrade-spin 650ms linear infinite;
}

.page-upgrade #status[data-tone="success"]::before {
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 10%, transparent);
}

.page-upgrade #status[data-tone="warning"]::before {
  background: color-mix(in srgb, var(--danger) 72%, #f59e0b);
  box-shadow: 0 0 0 4px color-mix(in srgb, #f59e0b 10%, transparent);
}

.page-upgrade #error {
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--danger) 24%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--danger) 5%, var(--surface));
  color: var(--danger);
}

.page-upgrade #error::before {
  display: grid;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--danger) 42%, transparent);
  border-radius: 50%;
  content: "!";
  font-size: .68rem;
  font-weight: 800;
  line-height: 1;
}

.page-upgrade .turnstile-slot {
  display: flex;
  width: 100%;
  min-width: 0;
  justify-content: center;
}

.page-upgrade .turnstile-home {
  margin-top: 14px;
}

.page-upgrade #turnstile-container {
  display: grid;
  width: min(100%, 300px);
  min-width: 0;
  justify-items: center;
  gap: 6px;
  outline: none;
}

.page-upgrade #turnstile-container[hidden] {
  display: none;
}

.page-upgrade #turnstile-container[data-context="checkout"],
.page-upgrade #turnstile-container[data-context="qr"],
.page-upgrade #turnstile-container[data-context="modal"] {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.page-upgrade #turnstile-container.is-error .cf-turnstile {
  border: 0;
  border-radius: 0;
  outline: 0;
  box-shadow: none;
}

.page-upgrade .turnstile-purpose {
  margin: 0 0 2px;
  color: var(--muted-strong);
  font-size: .68rem;
  font-weight: 620;
  line-height: 1.45;
  text-align: center;
}

.page-upgrade .turnstile-purpose[hidden] {
  display: none;
}

.page-upgrade .cf-turnstile {
  width: 300px;
  min-width: 0;
  max-width: 100%;
  min-height: 65px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  box-shadow: none;
}

.page-upgrade .cf-turnstile > div,
.page-upgrade .cf-turnstile iframe {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  box-shadow: none;
}

/* QR stage — replaces the configuration layout rather than nesting inside it */
.page-upgrade .payment-section {
  display: none;
}

.page-upgrade .payment-section.visible {
  display: block;
}

.page-upgrade .payment-stage-card {
  display: grid;
  justify-items: center;
  gap: 13px;
}

.page-upgrade .qr-container {
  position: relative;
  display: grid;
  width: min(100%, 278px);
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  padding: 10px;
  border: 1px solid var(--upgrade-border-strong);
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(18, 37, 68, .1);
}

.page-upgrade .qr-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.page-upgrade .expired-overlay {
  display: grid;
  position: absolute;
  inset: 0;
  place-items: center;
  padding: 18px;
  background: rgba(11, 19, 36, .84);
  color: #fff;
  font-size: .82rem;
  font-weight: 720;
  text-align: center;
}

.page-upgrade .payment-amount-block {
  display: grid;
  justify-items: center;
  gap: 2px;
  margin-top: 2px;
}

.page-upgrade .payment-amount-label {
  color: var(--muted);
  font-size: .66rem;
  font-weight: 680;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.page-upgrade .amount-display {
  color: var(--ink);
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.035em;
  line-height: 1.25;
  text-align: center;
}

.page-upgrade .payment-section .timer {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--upgrade-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted-strong);
  font-size: .7rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.page-upgrade .payment-section .timer i {
  color: var(--brand);
}

.page-upgrade .payment-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 4px;
}

.page-upgrade .retry-button,
.page-upgrade .cancel-button {
  display: none;
}

.page-upgrade .retry-button.visible,
.page-upgrade .cancel-button.visible {
  display: inline-flex;
  width: auto;
  min-width: 154px;
}

.page-upgrade .cancel-button.visible {
  border: 1px solid color-mix(in srgb, var(--danger) 34%, var(--upgrade-border));
  background: color-mix(in srgb, var(--danger) 3%, var(--surface));
  color: color-mix(in srgb, var(--danger) 90%, var(--ink));
  box-shadow: 0 8px 20px rgba(182, 45, 55, .08);
}

.page-upgrade .cancel-button.visible:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--danger) 58%, var(--upgrade-border));
  background: color-mix(in srgb, var(--danger) 7%, var(--surface));
  box-shadow: 0 12px 28px rgba(182, 45, 55, .14);
  transform: translateY(-1px);
}

.page-upgrade .cancel-button.visible:active:not(:disabled) {
  box-shadow: 0 5px 14px rgba(182, 45, 55, .1);
  transform: translateY(0) scale(.985);
}

.page-upgrade .payment-button:focus-visible,
.page-upgrade .cancel-button.visible:focus-visible,
.page-upgrade .retry-button.visible:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--brand) 24%, transparent);
  outline-offset: 3px;
}

.page-upgrade .turnstile-qr-slot {
  width: 100%;
  margin-top: 4px;
}

.page-upgrade .turnstile-modal-slot {
  width: 100%;
  margin-top: 16px;
  overflow-x: auto;
}

.page-upgrade .payment-section.is-processing .payment-stage-card {
  opacity: .72;
  pointer-events: none;
}

.page-upgrade.qr-mode #main {
  padding: 44px 0 96px;
}

.page-upgrade.qr-mode .container {
  width: min(1080px, calc(100% - 48px));
  grid-template-columns: 1fr;
  grid-template-areas: "checkout";
  gap: 0;
}

.page-upgrade.qr-mode #upgradeTitle,
.page-upgrade.qr-mode .upgrade-benefits,
.page-upgrade.qr-mode .thank-you-message,
.page-upgrade.qr-mode #plan-wrapper {
  display: none !important;
}

.page-upgrade.qr-mode .main-section {
  position: static;
  display: grid;
  width: 100%;
  min-height: 500px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .78fr);
  padding: 0;
  overflow: hidden;
  border-color: var(--upgrade-border-strong);
  border-radius: 12px;
  background: var(--upgrade-panel);
  box-shadow: var(--upgrade-shadow-raised);
  animation: upgrade-workspace-enter 420ms cubic-bezier(.16, 1, .3, 1) both;
}

.page-upgrade.qr-mode .input-section {
  grid-column: 1;
  justify-content: center;
  padding: 42px 46px;
  animation: upgrade-details-enter 420ms cubic-bezier(.16, 1, .3, 1) 50ms both;
}

.page-upgrade.qr-mode #emailSection,
.page-upgrade.qr-mode #promotionSection,
.page-upgrade.qr-mode .button-group {
  display: none !important;
}

.page-upgrade.qr-mode .bank-info {
  display: grid !important;
  order: 0;
  gap: 9px;
  margin: 0;
}

.page-upgrade.qr-mode .bank-info h4 {
  margin: 0 0 13px;
  font-size: clamp(1.35rem, 2vw, 1.62rem);
  letter-spacing: -.032em;
}

.page-upgrade.qr-mode .bank-info p,
.page-upgrade.qr-mode .bank-info.visible p:nth-of-type(-n + 3) {
  display: grid;
  grid-template-columns: minmax(132px, .72fr) minmax(0, 1.28fr);
  align-items: baseline;
  gap: 20px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--surface-soft) 66%, var(--surface));
  font-size: .78rem;
}

.page-upgrade.qr-mode .bank-info .payment-summary-start {
  margin-top: 9px;
}

.page-upgrade.qr-mode .bank-info .payment-detail-total {
  display: none !important;
}

.page-upgrade.qr-mode .bank-info span {
  font-weight: 680;
}

.page-upgrade.qr-mode .transaction-feedback {
  margin-top: 18px;
}

.page-upgrade.qr-mode #status {
  color: var(--muted-strong);
}

.page-upgrade.qr-mode .payment-section.visible {
  display: grid;
  grid-column: 2;
  align-items: center;
  margin: 0;
  padding: 38px 34px;
  border-left: 1px solid var(--upgrade-border);
  background:
    radial-gradient(360px 230px at 50% 2%, color-mix(in srgb, var(--brand) 6%, transparent), transparent 74%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-soft) 70%, var(--surface)) 0%, var(--surface) 100%);
  animation: upgrade-qr-enter 440ms cubic-bezier(.16, 1, .3, 1) 80ms both;
}

.page-upgrade.qr-mode .qr-container {
  width: min(100%, 286px);
  border-radius: 7px;
}

.page-upgrade.qr-mode .qr-container img {
  animation: upgrade-qr-image 360ms ease-out 130ms both;
}

/* Completion — reference flow, premium single-focus confirmation */
.page-upgrade .success-section {
  display: none;
  grid-area: success;
}

.page-upgrade.checkout-complete #main {
  display: grid;
  min-height: calc(100dvh - var(--nav-height));
  align-items: start;
  padding: 54px 0 88px;
}

.page-upgrade.checkout-complete .container {
  width: min(1180px, calc(100% - 64px));
  grid-template-columns: 1fr;
  grid-template-areas: "success";
  justify-items: stretch;
}

.page-upgrade.checkout-complete #upgradeTitle,
.page-upgrade.checkout-complete .upgrade-benefits,
.page-upgrade.checkout-complete .thank-you-message,
.page-upgrade.checkout-complete #plan-wrapper,
.page-upgrade.checkout-complete #mainSection,
.page-upgrade.checkout-complete #turnstile-container {
  display: none !important;
}

.page-upgrade.checkout-complete .success-section {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 520px;
  place-items: center;
  align-content: center;
  padding: clamp(54px, 7vw, 82px) clamp(34px, 8vw, 104px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--success) 18%, var(--upgrade-border-strong));
  border-radius: 16px;
  background:
    radial-gradient(360px 240px at 50% 17%, color-mix(in srgb, var(--success) 12%, transparent), transparent 72%),
    radial-gradient(520px 300px at 50% 112%, color-mix(in srgb, var(--brand) 5%, transparent), transparent 75%),
    linear-gradient(180deg, color-mix(in srgb, var(--success-soft) 22%, var(--surface)) 0%, var(--upgrade-panel) 58%, var(--upgrade-panel) 100%);
  box-shadow: 0 26px 70px rgba(18, 37, 68, .13);
  text-align: center;
  animation: upgrade-success-card 480ms cubic-bezier(.16, 1, .3, 1) both;
}

.page-upgrade.checkout-complete .success-section::before,
.page-upgrade.checkout-complete .success-section::after {
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--success) 13%, transparent);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.page-upgrade.checkout-complete .success-section::before {
  top: -118px;
  left: 50%;
  width: 330px;
  height: 330px;
  transform: translateX(-50%);
}

.page-upgrade.checkout-complete .success-section::after {
  top: -72px;
  left: 50%;
  width: 238px;
  height: 238px;
  transform: translateX(-50%);
}

.page-upgrade.checkout-complete .success-section > * {
  position: relative;
  z-index: 1;
}

.page-upgrade.checkout-complete .success-icon {
  display: grid;
  width: 96px;
  height: 96px;
  place-items: center;
  margin: 0 0 26px;
  border: 1px solid color-mix(in srgb, var(--success) 34%, var(--line));
  border-radius: 50%;
  background: color-mix(in srgb, var(--success-soft) 84%, var(--surface));
  color: var(--success);
  box-shadow:
    0 18px 44px color-mix(in srgb, var(--success) 16%, transparent),
    inset 0 0 0 8px color-mix(in srgb, var(--success) 4%, transparent);
  animation: upgrade-success-icon 560ms cubic-bezier(.34, 1.56, .64, 1) 70ms both;
}

.page-upgrade.checkout-complete .success-icon span {
  position: relative;
  display: block;
  width: 38px;
  height: 24px;
}

.page-upgrade.checkout-complete .success-icon span::after {
  position: absolute;
  top: 0;
  left: 1px;
  width: 34px;
  height: 18px;
  border-bottom: 5px solid currentColor;
  border-left: 5px solid currentColor;
  content: "";
  transform: rotate(-45deg);
}

.page-upgrade.checkout-complete .success-copy {
  display: grid;
  max-width: 700px;
  justify-items: center;
  gap: 12px;
}

.page-upgrade.checkout-complete .success-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.4rem, 4vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -.055em;
  text-wrap: balance;
  animation: upgrade-success-content 430ms ease-out 145ms both;
}

.page-upgrade.checkout-complete .success-section p {
  max-width: 58ch;
  margin: 0;
  color: var(--muted-strong);
  font-size: 1rem;
  line-height: 1.72;
  animation: upgrade-success-content 430ms ease-out 195ms both;
}

.page-upgrade.checkout-complete .success-support {
  margin-top: 4px;
  font-size: .86rem;
}

.page-upgrade.checkout-complete .success-support a {
  font-weight: 700;
  text-underline-offset: 3px;
}

.page-upgrade.checkout-complete .buy-another-button {
  width: min(100%, 330px);
  margin-top: 30px;
  border-radius: 999px;
  animation: upgrade-success-content 430ms ease-out 245ms both;
}

/* Pending transaction modal */
.page-upgrade.modal-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

.page-upgrade .modal {
  position: fixed;
  z-index: 3000;
  inset: 0;
  display: grid;
  visibility: hidden;
  padding: 20px;
  place-items: center;
  background: rgba(6, 13, 27, .58);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.page-upgrade .modal.visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.page-upgrade .modal-content {
  width: min(500px, 100%);
  max-height: calc(100dvh - 40px);
  padding: 28px;
  overflow-y: auto;
  border: 1px solid var(--upgrade-border-strong);
  border-radius: 11px;
  background: var(--upgrade-panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
}

.page-upgrade .modal-content h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  letter-spacing: -.02em;
}

.page-upgrade .modal-content .timer {
  color: var(--muted-strong);
  font-size: .76rem;
}

.page-upgrade .modal-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 22px;
}

.page-upgrade .modal-button {
  position: relative;
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--upgrade-border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: .79rem;
  font-weight: 740;
  line-height: 1.15;
  transition: transform var(--upgrade-ease), border-color var(--upgrade-ease), background-color var(--upgrade-ease), box-shadow var(--upgrade-ease), opacity var(--upgrade-ease);
}

.page-upgrade .modal-button.continue {
  grid-column: 1 / -1;
  border-color: transparent;
  background: var(--gradient);
  color: var(--action-text);
  box-shadow: 0 9px 22px rgba(23, 103, 242, .16);
}

.page-upgrade .modal-button.cancel {
  border-color: color-mix(in srgb, var(--danger) 30%, var(--upgrade-border));
  color: var(--danger);
}

.page-upgrade .modal-button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.page-upgrade .modal-button:active:not(:disabled) {
  transform: translateY(0) scale(.99);
}

.page-upgrade .modal-button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--brand) 24%, transparent);
  outline-offset: 3px;
}

.page-upgrade .noscript-warning {
  width: min(720px, calc(100% - 32px));
  margin: 18px auto;
  padding: 12px;
  border: 1px solid var(--danger);
  border-radius: 8px;
  color: var(--danger);
  text-align: center;
}

.page-upgrade .hidden {
  display: none !important;
}

.page-upgrade.purchase-config-loading .bank-selection,
.page-upgrade.purchase-config-error .bank-selection {
  display: none;
}

.page-upgrade.purchase-disabled .main-section {
  box-shadow: none;
}

.page-upgrade #bankSelection,
.page-upgrade #mainSection,
.page-upgrade #successSection {
  scroll-margin-top: calc(var(--nav-height) + 24px);
}

/* Motion */
@keyframes upgrade-spin {
  to { transform: rotate(360deg); }
}

@keyframes upgrade-workspace-enter {
  from { opacity: 0; transform: translateY(14px) scale(.995); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes upgrade-details-enter {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes upgrade-qr-enter {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes upgrade-qr-image {
  from { opacity: 0; transform: scale(.97); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes upgrade-success-card {
  from { opacity: 0; transform: translateY(18px) scale(.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes upgrade-success-icon {
  from { opacity: 0; transform: scale(.72) rotate(-8deg); }
  68% { opacity: 1; transform: scale(1.06) rotate(0); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes upgrade-success-content {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 980px) {
  .page-upgrade #main {
    padding-top: 38px;
  }

  .page-upgrade .container {
    width: min(760px, calc(100% - 40px));
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "benefits"
      "plans"
      "checkout"
      "success";
  }

  .page-upgrade .main-section {
    position: static;
    margin-top: 36px;
  }

  .page-upgrade.qr-mode .container {
    width: min(900px, calc(100% - 40px));
  }

  .page-upgrade.qr-mode .main-section {
    grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  }

  .page-upgrade.qr-mode .input-section {
    padding: 36px 32px;
  }

  .page-upgrade.qr-mode .payment-section.visible {
    padding: 32px 26px;
  }
}

@media (max-width: 760px) {
  .page-upgrade #main {
    padding: 30px 0 68px;
  }

  .page-upgrade .container {
    width: min(100% - 32px, 760px);
  }

  .page-upgrade #upgradeTitle {
    font-size: clamp(1.85rem, 8vw, 2.25rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
  }

  .page-upgrade .upgrade-benefits {
    margin-bottom: 26px;
    font-size: .88rem;
    line-height: 1.7;
  }

  .page-upgrade .plan-card {
    grid-template-columns: 22px minmax(0, 1fr);
    padding: 15px;
  }

  .page-upgrade .price {
    grid-column: 2;
    text-align: left;
  }

  .page-upgrade .bank-options {
    display: flex;
  }

  .page-upgrade .bank-card {
    width: min(100%, 166px);
    min-width: 146px;
  }

  .page-upgrade .main-section {
    padding: 22px 18px;
  }

  .page-upgrade .bank-info p {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .page-upgrade .bank-info span {
    text-align: left;
  }

  .page-upgrade .promotion-input-row {
    grid-template-columns: 1fr 1fr;
  }

  .page-upgrade .promotion-input-row input {
    grid-column: 1 / -1;
  }

  .page-upgrade.qr-mode #main {
    padding-top: 24px;
  }

  .page-upgrade.qr-mode .container {
    width: min(100% - 24px, 620px);
  }

  .page-upgrade.qr-mode .main-section {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .page-upgrade.qr-mode .input-section {
    grid-column: 1;
    grid-row: 1;
    padding: 28px 22px 22px;
  }

  .page-upgrade.qr-mode .bank-info p,
  .page-upgrade.qr-mode .bank-info.visible p:nth-of-type(-n + 3) {
    grid-template-columns: 1fr;
    gap: 3px;
    padding: 9px 11px;
  }

  .page-upgrade.qr-mode .payment-section.visible {
    grid-column: 1;
    grid-row: 2;
    padding: 28px 20px 30px;
    border-top: 1px solid var(--upgrade-border);
    border-left: 0;
  }

  .page-upgrade .payment-actions {
    flex-direction: column;
  }

  .page-upgrade .retry-button.visible,
  .page-upgrade .cancel-button.visible {
    width: 100%;
  }

  .page-upgrade.checkout-complete #main {
    min-height: calc(100dvh - var(--nav-height));
    padding: 26px 0 46px;
  }

  .page-upgrade.checkout-complete .container {
    width: min(100% - 24px, 620px);
  }

  .page-upgrade.checkout-complete .success-section {
    min-height: 0;
    padding: 46px 22px 38px;
    border-radius: 13px;
  }

  .page-upgrade.checkout-complete .success-section::before {
    top: -118px;
    width: 280px;
    height: 280px;
  }

  .page-upgrade.checkout-complete .success-section::after {
    top: -74px;
    width: 200px;
    height: 200px;
  }

  .page-upgrade.checkout-complete .success-icon {
    width: 82px;
    height: 82px;
    margin-bottom: 22px;
  }

  .page-upgrade.checkout-complete .success-icon span {
    width: 32px;
    height: 21px;
  }

  .page-upgrade.checkout-complete .success-icon span::after {
    width: 29px;
    height: 15px;
    border-width: 0 0 4px 4px;
  }

  .page-upgrade.checkout-complete .success-section h2 {
    font-size: clamp(1.95rem, 8.6vw, 2.5rem);
  }

  .page-upgrade.checkout-complete .success-section p {
    font-size: .92rem;
  }

  .page-upgrade.checkout-complete .buy-another-button {
    width: 100%;
    margin-top: 24px;
  }
}

@media (max-width: 420px) {
  .page-upgrade .turnstile-qr-slot,
  .page-upgrade #turnstile-container[data-context="qr"] {
    width: min(300px, calc(100vw - 20px));
    max-width: none;
  }


  .page-upgrade .main-section {
    padding: 19px 14px;
  }

  .page-upgrade .bank-options {
    justify-content: center;
  }

  .page-upgrade .bank-card {
    width: min(100%, 162px);
    min-width: 144px;
    padding-inline: 12px 9px;
  }

  .page-upgrade.qr-mode .container {
    width: calc(100% - 16px);
  }

  .page-upgrade.qr-mode .input-section {
    padding: 24px 16px 18px;
  }

  .page-upgrade.qr-mode .payment-section.visible {
    padding-inline: 14px;
  }
}

@media (prefers-color-scheme: dark) {
  .page-upgrade {
    --upgrade-shadow: 0 18px 48px rgba(0, 0, 0, .28);
    --upgrade-shadow-raised: 0 24px 64px rgba(0, 0, 0, .36);
  }

  .page-upgrade .qr-container {
    border-color: rgba(255, 255, 255, .22);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-upgrade *,
  .page-upgrade *::before,
  .page-upgrade *::after {
    scroll-behavior: auto !important;
  }

  .page-upgrade .purchase-config-spinner {
    animation-duration: 1.4s;
  }

  .page-upgrade.qr-mode .main-section,
  .page-upgrade.qr-mode .input-section,
  .page-upgrade.qr-mode .payment-section.visible,
  .page-upgrade.qr-mode .qr-container img,
  .page-upgrade.checkout-complete .success-section,
  .page-upgrade.checkout-complete .success-icon,
  .page-upgrade.checkout-complete .success-section h2,
  .page-upgrade.checkout-complete .success-section p,
  .page-upgrade.checkout-complete .buy-another-button {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .page-upgrade .payment-button:hover:not(:disabled),
  .page-upgrade .retry-button:hover,
  .page-upgrade .buy-another-button:hover {
    transform: none;
  }
}