.qce-modal {
  /* overlay container */
  display: none !important;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2147483640;
  background: rgba(0, 0, 0, var(--qce-modal-overlay-opacity, 0.5));
  margin: 0 !important;
  padding: 0 !important;
  overflow-y: auto;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  opacity: 0;
  transition: opacity var(--qce-modal-duration, 420ms) cubic-bezier(.4,0,.2,1),
              background-color var(--qce-modal-duration, 420ms) ease;
}

.qce-modal.is-open {
  display: flex !important;
  opacity: 1;
}

body.qce-modal-open,
html.qce-modal-open {
  overflow: hidden !important;
}

.qce-modal-dialog {
  width: min(var(--qce-modal-max-width, 920px), calc(100% - 40px));
  max-height: 90vh;
  background: var(--qce-modal-bg-color, #ffffff);
  border-radius: var(--qce-modal-border-radius, 8px);
  padding: var(--qce-modal-padding, 8px);
  position: relative;
  overflow-y: auto;
  margin: var(--qce-modal-margin, 20px) auto;
  z-index: 2147483641;
  flex-shrink: 0;
  transform: none;
  /* Spring easing for a natural, physical feel */
  transition: transform var(--qce-modal-duration, 420ms) cubic-bezier(.34,1.56,.64,1),
              opacity   var(--qce-modal-duration, 420ms) cubic-bezier(.4,0,.2,1),
              box-shadow var(--qce-modal-duration, 420ms) ease;
  border: var(--qce-modal-frame-width, 1px) solid var(--qce-modal-frame-color, rgba(0,0,0,0.08));
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}



.qce-modal-close {
  position: absolute;
  right: 16px;
  top: 16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #e5e7eb;
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
  padding: 0;
  z-index: 2147483642;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.qce-modal-close:hover {
  background: #d1d5db;
}

.qce-modal-close:active {
  background: #9ca3af;
}

.qce-modal iframe {
  display: block;
  width: 100%;
  border: 0;
  margin-top: var(--qce-modal-iframe-margin-top, 8px);
}

/* Transform origin helpers based on modal origin attribute */
.qce-modal[data-qce-origin="top-left"] .qce-modal-dialog { transform-origin: 0 0; }
.qce-modal[data-qce-origin="top-center"] .qce-modal-dialog { transform-origin: 50% 0; }
.qce-modal[data-qce-origin="top-right"] .qce-modal-dialog { transform-origin: 100% 0; }
.qce-modal[data-qce-origin="right-center"] .qce-modal-dialog { transform-origin: 100% 50%; }
.qce-modal[data-qce-origin="bottom-right"] .qce-modal-dialog { transform-origin: 100% 100%; }
.qce-modal[data-qce-origin="bottom-center"] .qce-modal-dialog { transform-origin: 50% 100%; }
.qce-modal[data-qce-origin="bottom-left"] .qce-modal-dialog { transform-origin: 0 100%; }
.qce-modal[data-qce-origin="left-center"] .qce-modal-dialog { transform-origin: 0 50%; }
.qce-modal[data-qce-origin="center-center"] .qce-modal-dialog { transform-origin: 50% 50%; }

/* Animation variants — closed state (hidden starting point) */
.qce-modal[data-animation="slide"] .qce-modal-dialog    { transform: translateY(72px) scale(0.88); opacity: 0; }
.qce-modal[data-animation="scale"] .qce-modal-dialog    { transform: scale(0.72); opacity: 0; }
.qce-modal[data-animation="fade"]  .qce-modal-dialog    { opacity: 0; transform: translateY(28px) scale(0.95); }

/* Animation variants — open state (final position + elevated shadow) */
.qce-modal[data-animation="slide"].is-open .qce-modal-dialog { transform: translateY(0) scale(1); opacity: 1; box-shadow: 0 32px 80px rgba(0,0,0,0.24), 0 4px 16px rgba(0,0,0,0.08); }
.qce-modal[data-animation="scale"].is-open .qce-modal-dialog { transform: scale(1);          opacity: 1; box-shadow: 0 32px 80px rgba(0,0,0,0.24), 0 4px 16px rgba(0,0,0,0.08); }
.qce-modal[data-animation="fade"].is-open  .qce-modal-dialog { transform: translateY(0) scale(1); opacity: 1; box-shadow: 0 32px 80px rgba(0,0,0,0.24), 0 4px 16px rgba(0,0,0,0.08); }

/* Backdrop subtle blur on capable browsers */
@supports ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
  .qce-modal {
    -webkit-backdrop-filter: blur(8px) saturate(160%);
    backdrop-filter: blur(8px) saturate(160%);
  }
}

/* Responsive fallback: side-anchored dialogs should center on small screens */
@media (max-width: 600px) {
  .qce-modal-dialog {
    width: calc(100% - 24px) !important;
    margin: 12px auto !important;
  }
}