.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  visibility: hidden;
  pointer-events: none;
  transition: visibility 0s linear .28s;
}

.demo-modal.is-open {
  visibility: visible;
  pointer-events: auto;
  transition: none;
}

.demo-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 12, 0.72);
  opacity: 0;
  transition: opacity .28s ease;
}

.demo-modal.is-open .demo-modal__overlay {
  opacity: 1;
}

.demo-modal__window {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-page);
  outline: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .28s ease, transform .36s var(--ease-out);
}

.demo-modal.is-open .demo-modal__window {
  opacity: 1;
  transform: none;
}

.demo-modal__bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  height: calc(52px + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 10px 0 18px;
  border-bottom: 1px solid var(--divider);
  background: var(--bg-page);
}

.demo-modal__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text-main);
  font-size: 15px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-modal__open {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--divider-strong);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--motion-fast);
}

.demo-modal__open:hover {
  border-color: var(--text-soft);
}

.demo-modal__open svg {
  width: 14px;
  height: 14px;
}

.demo-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--divider-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  color: var(--text-main);
  cursor: pointer;
  transition: border-color var(--motion-fast);
}

.demo-modal__close:hover {
  border-color: var(--text-soft);
}

.demo-modal__close svg {
  width: 16px;
  height: 16px;
}

.demo-modal__frame {
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  border: 0;
  background: #111;
}

.demo-modal__open:focus-visible,
.demo-modal__close:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 2px;
}

html.is-demo-open,
html.is-demo-open body {
  overflow: hidden;
}

@media (max-width: 640px) {
  .demo-modal__open span {
    display: none;
  }

  .demo-modal__open {
    width: 36px;
    padding: 0;
    justify-content: center;
  }
}