.ftd-atc-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease;
  font-family: inherit;
}

.ftd-atc-modal.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ftd-atc-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(28 25 23 / 0.55);
  backdrop-filter: blur(6px);
}

.ftd-atc-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 28rem;
  margin: 0 1rem;
  background: var(--gpfp-surface);
  border-radius: var(--gpfp-radius-xl);
  padding: 2rem 1.75rem;
  border: 1px solid var(--gpfp-slate-200);
  box-shadow: var(--gpfp-shadow-xl);
  text-align: center;
}

.ftd-atc-close {
  position: absolute;
  top: 0.875rem;
  right: 0.875rem;
  font-size: 1.5rem !important;
  line-height: 1 !important;
  background: var(--gpfp-slate-100) !important;
  border: none !important;
  border-radius: 9999px !important;
  padding: 0.25rem 0.45rem !important;
  color: var(--paragraph-color) !important;
  width: auto !important;
  height: auto !important;
  cursor: pointer;
  transition: background var(--gpfp-transition, 0.3s ease), color var(--gpfp-transition, 0.3s ease);
}

.ftd-atc-close:hover,
.ftd-atc-close:focus,
.ftd-atc-close:active {
  background: var(--gpfp-slate-200) !important;
  color: var(--headline-color) !important;
  box-shadow: none !important;
}

.ftd-atc-title {
  margin: 0.5rem 0 1.25rem;
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--gpfp-font-display);
  letter-spacing: -0.02em;
  color: var(--headline-color);
}

.ftd-atc-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.ftd-atc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 9.375rem;
  min-height: 2.625rem;
  padding: 0 1.25rem;
  border-radius: var(--gpfp-radius-lg);
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--gpfp-font-sans);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: var(--gpfp-shadow-sm);
  transition:
    transform var(--gpfp-transition, 0.3s ease),
    box-shadow var(--gpfp-transition, 0.3s ease),
    filter var(--gpfp-transition, 0.3s ease),
    background var(--gpfp-transition, 0.3s ease),
    color var(--gpfp-transition, 0.3s ease);
}

.ftd-atc-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--gpfp-shadow-md);
}

.ftd-atc-continue {
  background: var(--gpfp-ui-dark);
  color: #fafafa !important;
  border: 1px solid var(--gpfp-slate-200) !important;
}

.ftd-atc-continue:hover,
.ftd-atc-continue:focus,
.ftd-atc-continue:active {
  background: var(--gpfp-surface);
  color: #ffffff !important;
  filter: brightness(1.05);
}

.ftd-atc-view-cart {
  background: var(--gpfp-accent-600);
  color: var(--gpfp-on-gold) !important;
}

.ftd-atc-view-cart:hover,
.ftd-atc-view-cart:focus,
.ftd-atc-view-cart:active {
  background: var(--gpfp-gold-hover);
  color: var(--gpfp-on-gold) !important;
  box-shadow: var(--gpfp-accent-glow-strong) !important;
}

@media (max-width: 480px) {
  .ftd-atc-dialog {
    padding: 1.75rem 1.25rem;
  }

  .ftd-atc-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }

  .ftd-atc-actions {
    flex-direction: column;
    gap: 0.625rem;
  }

  .ftd-atc-btn {
    width: 100%;
    min-width: 0;
  }
}