.wc-portal-dialog {
  width: min(720px, calc(100vw - 32px));
  height: min(720px, 100dvh);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 26px;
  color: var(--wc-dark, #0f172a);
  background: #fff;
  box-shadow: 0 36px 110px rgba(2, 6, 23, 0.36);
  overflow: hidden;
}

.wc-portal-dialog[open] {
  animation: wcPortalDialogIn 180ms ease-out both;
}

.wc-portal-dialog::backdrop {
  background: rgba(4, 10, 24, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  animation: wcPortalBackdropIn 160ms ease-out both;
}

.wc-portal-dialog-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(79, 70, 229, 0.08), transparent 32%),
    #fff;
}

.wc-portal-dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  padding: 0;
  border: 1px solid rgba(203, 213, 225, 0.94);
  border-radius: 14px;
  color: #334155;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.14);
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.wc-portal-dialog-close span {
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-1px);
}

.wc-portal-dialog-close:hover {
  color: #111827;
  border-color: #cbd5e1;
  background: #eef2f7;
  transform: translateY(-1px);
}

.wc-portal-dialog-close:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.28);
  outline-offset: 2px;
}

.wc-portal-frame-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  margin: 0;
  border: 0;
  border-radius: inherit;
  background: #f6f8fc;
  overflow: hidden;
}

.wc-portal-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #f6f8fc;
  opacity: 0;
  transition: opacity 180ms ease;
}

.wc-portal-frame-wrap.is-loaded .wc-portal-frame {
  opacity: 1;
}

.wc-portal-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  color: #475569;
  background: #f8fafc;
  font-size: 13px;
  transition: opacity 150ms ease, visibility 150ms ease;
}

.wc-portal-loading span {
  width: 34px;
  height: 34px;
  border: 3px solid #dbe3f0;
  border-top-color: #4f46e5;
  border-radius: 50%;
  animation: wcPortalSpin 750ms linear infinite;
}

.wc-portal-frame-wrap.is-loaded .wc-portal-loading {
  visibility: hidden;
  opacity: 0;
}

body.wc-portal-open {
  overflow: hidden;
}

@keyframes wcPortalDialogIn {
  from { opacity: 0; transform: translateY(12px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

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

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

@media (max-width: 600px) {
  .wc-portal-dialog {
    width: 100vw;
    height: 100dvh;
    border-radius: 0;
  }

  .wc-portal-frame-wrap {
    border-radius: 0;
  }
}

@media (max-width: 400px) {
  .wc-portal-dialog-close {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wc-portal-dialog[open],
  .wc-portal-dialog::backdrop,
  .wc-portal-loading span {
    animation: none;
  }

  .wc-portal-frame {
    transition: none;
  }
}