.djc-gift-upgrade {
  --gu-bg: #ffffff;
  --gu-bg-hover: #ffffff;
  --gu-bg-selected: #ffffff;
  --gu-border: #e8ecf2;
  --gu-border-hover: #f9a825;
  --gu-text: #0f172a;
  --gu-text-muted: #64748b;
  --gu-accent: #f9a825;
  --gu-accent-soft: rgba(249, 168, 37, 0.12);
  --gu-error: #c0392b;
  --gu-radius: 14px;
  --gu-shadow: none;
  --gu-shadow-hover: 0 4px 15px rgba(249, 168, 37, 0.3);
  --gu-strip-bg: var(--gu-accent);
  --gu-amount-size: clamp(24px, 3vw, 32px);
  --gu-transition: 220ms ease;

  width: 100%;
}

.djc-gift-upgrade *,
.djc-gift-upgrade *::before,
.djc-gift-upgrade *::after {
  box-sizing: border-box;
}

/* default: hide every state panel; the is-{state} class on root reveals one */
.djc-gift-upgrade>.djc-gift-upgrade__loader,
.djc-gift-upgrade>.djc-gift-upgrade__form,
.djc-gift-upgrade>.djc-gift-upgrade__login-required,
.djc-gift-upgrade>.djc-gift-upgrade__not-found,
.djc-gift-upgrade>.djc-gift-upgrade__unsupported,
.djc-gift-upgrade>.djc-gift-upgrade__tpplus,
.djc-gift-upgrade>.djc-gift-upgrade__confirmation {
  display: none;
}

.djc-gift-upgrade.is-loading>.djc-gift-upgrade__loader {
  display: flex;
}

.djc-gift-upgrade.is-ready>.djc-gift-upgrade__form,
.djc-gift-upgrade.is-validation-error>.djc-gift-upgrade__form,
.djc-gift-upgrade.is-updating>.djc-gift-upgrade__form {
  display: block;
}

.djc-gift-upgrade.is-login-required>.djc-gift-upgrade__login-required {
  display: block;
}

.djc-gift-upgrade.is-not-found>.djc-gift-upgrade__not-found {
  display: block;
}

.djc-gift-upgrade.is-unsupported>.djc-gift-upgrade__unsupported {
  display: block;
}

.djc-gift-upgrade.is-tpplus>.djc-gift-upgrade__tpplus {
  display: block;
}

.djc-gift-upgrade.is-confirmed>.djc-gift-upgrade__confirmation {
  display: block;
}

/* loader */
.djc-gift-upgrade__loader {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 16px;
  color: var(--gu-text-muted);
  text-align: center;
}

.djc-gift-upgrade__loader .fa-spinner {
  font-size: 28px;
  color: var(--gu-accent);
}

.djc-gift-upgrade__loader-text {
  font-size: 15px;
  color: var(--gu-text-muted);
}

/* form panel */
.djc-gift-upgrade__form {
  text-align: center;
  padding: 8px 4px 0;
}

.djc-gift-upgrade__heading {
  margin: 0 0 8px;
  font-family: var(--font-1, inherit);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  color: var(--gu-text);
}

.djc-gift-upgrade__subheading {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--gu-text-muted);
}

.djc-gift-upgrade__current {
  margin: 0 0 18px;
  color: var(--gu-text-muted);
  font-size: 14px;
}

.djc-gift-upgrade__current strong {
  color: var(--gu-text);
  font-weight: 700;
}

/* $ + input row reads as a fill-in-the-blank line */
.djc-gift-upgrade__input-row {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 6px;
  width: 100%;
  justify-content: center;
  margin: 0 auto 12px;
}

.djc-gift-upgrade__currency {
  font-family: var(--font-1, inherit);
  font-size: var(--gu-amount-size);
  font-weight: 700;
  color: var(--gu-text);
  line-height: 1;
}

.djc-gift-upgrade__input {
  flex: 0 1 auto;
  width: 100%;
  max-width: 140px;
  border: 0;
  outline: none;
  background: transparent;
  font-family: var(--font-1, inherit);
  font-size: var(--gu-amount-size);
  font-weight: 700;
  line-height: 1;
  text-align: center;
  color: var(--gu-text);
  padding: 0 4px 4px;
  border-bottom: 2px solid var(--gu-border);
  transition: border-color var(--gu-transition);
  -moz-appearance: textfield;
  appearance: textfield;
}

.djc-gift-upgrade__input:focus {
  border-bottom-color: var(--gu-border-hover);
}

.djc-gift-upgrade__input::-webkit-outer-spin-button,
.djc-gift-upgrade__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.djc-gift-upgrade__validation {
  display: none;
  margin: 0 auto 12px;
  font-size: 13px;
  color: var(--gu-error);
  max-width: 420px;
}

.djc-gift-upgrade.is-validation-error .djc-gift-upgrade__validation {
  display: block;
}

/* submit button */
.djc-gift-upgrade__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 16px auto 0;
  min-height: 52px;
  min-width: 280px;
  padding: 0 32px;
  border: 0;
  border-radius: 40px;
  background: var(--gu-accent, #f9a825);
  color: #ffffff;
  font-family: inherit;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--gu-shadow-hover, 0 4px 15px rgba(249, 168, 37, 0.3));
  transition: transform var(--gu-transition), box-shadow var(--gu-transition), opacity var(--gu-transition), background var(--gu-transition);
}

.djc-gift-upgrade__submit:hover:not(:disabled),
.djc-gift-upgrade__submit:focus:not(:disabled) {
  transform: translateY(-2px);
  outline: none;
}

.djc-gift-upgrade__submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* during 'updating' state, swap submit text for the spinner.
   layered defenses (!important + zero width + visibility) so Font Awesome's
   `.fa.fa-spinner`/`.fa-spin` rules can't keep the icon visible. */
.djc-gift-upgrade__submit-spinner,
.djc-gift-upgrade__submit>.djc-gift-upgrade__submit-spinner {
  display: none !important;
  visibility: hidden !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}

.djc-gift-upgrade.is-updating .djc-gift-upgrade__submit-text {
  display: none;
}

.djc-gift-upgrade.is-updating .djc-gift-upgrade__submit-spinner,
.djc-gift-upgrade.is-updating .djc-gift-upgrade__submit>.djc-gift-upgrade__submit-spinner {
  display: inline-block !important;
  visibility: visible !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
}

.djc-gift-upgrade.is-updating .djc-gift-upgrade__submit {
  opacity: 0.85;
  cursor: progress;
}

.djc-gift-upgrade__phone-help {
  margin: 18px auto 0;
  font-size: 13px;
  font-style: italic;
  color: var(--gu-text-muted);
  max-width: 420px;
}

.djc-gift-upgrade__phone-help a {
  color: var(--gu-accent);
  text-decoration: none;
  font-weight: 600;
  font-style: normal;
}

/* fallback panels: login-required, not-found, unsupported, tpplus */
.djc-gift-upgrade__login-required,
.djc-gift-upgrade__not-found,
.djc-gift-upgrade__unsupported,
.djc-gift-upgrade__tpplus {
  text-align: center;
  padding: 24px 16px;
  color: var(--gu-text);
}

.djc-gift-upgrade__login-message,
.djc-gift-upgrade__not-found-message,
.djc-gift-upgrade__unsupported-message,
.djc-gift-upgrade__tpplus-message {
  margin: 0 0 20px;
  font-size: 16px;
  color: var(--gu-text);
}

.djc-gift-upgrade__login-cta,
.djc-gift-upgrade__signup-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  min-width: 220px;
  padding: 0 28px;
  border: 0;
  border-radius: 40px;
  background: var(--gu-accent, #f9a825);
  color: #ffffff;
  font-family: inherit;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--gu-shadow-hover, 0 4px 15px rgba(249, 168, 37, 0.3));
  transition: transform var(--gu-transition), box-shadow var(--gu-transition);
}

.djc-gift-upgrade__login-cta:hover,
.djc-gift-upgrade__login-cta:focus,
.djc-gift-upgrade__signup-cta:hover,
.djc-gift-upgrade__signup-cta:focus {
  transform: translateY(-2px);
  outline: none;
  color: #ffffff;
}

.djc-gift-upgrade__signup-cta[hidden] {
  display: none;
}

.djc-gift-upgrade__unsupported-phone,
.djc-gift-upgrade__tpplus-phone {
  display: inline-block;
  margin-top: 8px;
  color: var(--gu-accent);
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
}

/* confirmation panel */
.djc-gift-upgrade__confirmation {
  text-align: center;
  padding: 16px 4px;
}

.djc-gift-upgrade__confirmation-heading {
  margin: 0 0 12px;
  font-family: var(--font-1, inherit);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  color: var(--gu-accent);
}

.djc-gift-upgrade__confirmation-message {
  margin: 0;
  font-size: 16px;
  color: var(--gu-text);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 700px) {
  .djc-gift-upgrade__submit {
    min-width: 0;
    width: 100%;
  }

  .djc-gift-upgrade__login-cta,
  .djc-gift-upgrade__signup-cta {
    min-width: 0;
    width: 100%;
  }
}

/* popup display mode — rendered as a button trigger that opens the modal */
.djc-gift-upgrade--popup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 47px;
  min-width: 250px;
  padding: 0 25px;
  border: 0;
  border-radius: 40px;
  background: var(--gu-accent, #f9a825);
  color: #ffffff;
  font-family: inherit;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--gu-shadow-hover, 0 4px 15px rgba(249, 168, 37, 0.3));
  transition: transform var(--gu-transition), box-shadow var(--gu-transition), background var(--gu-transition);
}

.djc-gift-upgrade--popup:hover,
.djc-gift-upgrade--popup:focus {
  transform: translateY(-2px);
  outline: none;
}

/* modal display mode — full-bleed backdrop holding the upgrade panel */
body.djc-gift-upgrade--modal-open {
  overflow: hidden;
}

.djc-gift-upgrade__modal {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.djc-gift-upgrade__modal--open {
  opacity: 1;
  pointer-events: auto;
}

.djc-gift-upgrade__modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 12, 24, 0.78);
  cursor: pointer;
}

.djc-gift-upgrade__modal-stage {
  --gu-strip-bg: linear-gradient(135deg,
      rgb(var(--rgb-1a, 42, 82, 152)),
      rgb(var(--rgb-2a, 107, 45, 139)),
      rgb(var(--rgb-3a, 249, 168, 37)));
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  padding: 48px 40px 40px;
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

/* thin gradient accent ribbon centered above the modal */
.djc-gift-upgrade__modal-stage::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 8px;
  background: var(--gu-strip-bg);
  border-radius: 0 0 3px 3px;
  pointer-events: none;
}

.djc-gift-upgrade__modal-heading {
  margin: 0 0 8px;
  font-family: var(--font-1, inherit);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  color: var(--gu-text, #0f172a);
}

.djc-gift-upgrade__modal-subheading {
  margin: 0 0 24px;
  font-size: 16px;
  color: var(--gu-text-muted, #64748b);
}

.djc-gift-upgrade__modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: #0f172a;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.djc-gift-upgrade__modal-close:hover,
.djc-gift-upgrade__modal-close:focus {
  background: rgba(15, 23, 42, 0.12);
  outline: none;
}

@media (max-width: 700px) {
  .djc-gift-upgrade__modal-stage {
    padding: 40px 16px 24px;
  }
}

/* glass theme — translucent surfaces, white text, frosted modal */
.djc-gift-upgrade--theme-glass {
  --gu-bg: rgba(255, 255, 255, 0.06);
  --gu-bg-hover: rgba(255, 255, 255, 0.14);
  --gu-bg-selected: rgba(255, 255, 255, 0.18);
  --gu-border: rgba(255, 255, 255, 0.18);
  --gu-border-hover: var(--color-3, #f9a825);
  --gu-text: #ffffff;
  --gu-text-muted: rgba(255, 255, 255, 0.65);
  --gu-accent: var(--color-3, #f9a825);
  --gu-accent-soft: rgba(255, 255, 255, 0.08);
  --gu-shadow-hover: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.djc-gift-upgrade--theme-glass .djc-gift-upgrade__input {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.djc-gift-upgrade--theme-glass .djc-gift-upgrade__input:focus {
  border-bottom-color: var(--color-3, #f9a825);
}

.djc-gift-upgrade--theme-glass .djc-gift-upgrade__currency {
  color: #ffffff;
}

.djc-gift-upgrade--theme-glass .djc-gift-upgrade__current,
.djc-gift-upgrade--theme-glass .djc-gift-upgrade__current strong {
  color: rgba(255, 255, 255, 0.9);
}

/* glass modal chrome — dark translucent stage with frosted backdrop */
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-backdrop {
  background: rgba(7, 12, 24, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-stage {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(74, 28, 107, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-heading {
  color: #ffffff;
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-subheading {
  color: rgba(255, 255, 255, 0.75);
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-close {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-close:hover,
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__modal-close:focus {
  background: rgba(255, 255, 255, 0.22);
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__heading,
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__confirmation-heading {
  color: #ffffff;
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__current,
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__current strong,
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__phone-help,
.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__loader-text {
  color: rgba(255, 255, 255, 0.9);
}

.djc-gift-upgrade__modal--theme-glass .djc-gift-upgrade__input {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.3);
}