.tm-back-top.tm-back-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(24px, calc(16px + env(safe-area-inset-bottom)));
  z-index: 2147482000;
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: var(--tm-back-top-fg, #f8fafc);
  background: var(
    --tm-back-top-bg,
    var(--color-primary, var(--primary, #17233d))
  );
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  box-shadow:
    0 12px 28px rgba(15, 23, 42, 0.2),
    0 2px 7px rgba(15, 23, 42, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  cursor: pointer;
  transform: translate3d(0, 12px, 0) scale(0.94);
  transition:
    opacity 180ms ease-out,
    visibility 180ms ease-out,
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 180ms ease-out;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.tm-back-top.tm-back-top svg {
  display: block;
  width: 21px;
  height: 21px;
  overflow: visible;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  pointer-events: none;
}

.tm-back-top.tm-back-top.tm-back-top--visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
}

.tm-back-top.tm-back-top.tm-back-top--preview-offset {
  bottom: max(76px, calc(68px + env(safe-area-inset-bottom)));
}

@media (hover: hover) and (pointer: fine) {
  .tm-back-top.tm-back-top.tm-back-top--visible:hover {
    transform: translate3d(0, -3px, 0) scale(1);
    box-shadow:
      0 16px 34px rgba(15, 23, 42, 0.24),
      0 3px 8px rgba(15, 23, 42, 0.16);
  }
}

.tm-back-top.tm-back-top.tm-back-top--visible:active {
  transform: translate3d(0, 0, 0) scale(0.96);
}

.tm-back-top.tm-back-top:focus-visible {
  outline: 3px solid rgba(22, 136, 200, 0.34);
  outline-offset: 3px;
}

@media (max-width: 680px) {
  .tm-back-top.tm-back-top {
    right: max(16px, env(safe-area-inset-right));
    bottom: max(18px, calc(10px + env(safe-area-inset-bottom)));
  }

  .tm-back-top.tm-back-top.tm-back-top--preview-offset {
    bottom: max(82px, calc(74px + env(safe-area-inset-bottom)));
  }

  .tm-back-top.tm-back-top.tm-back-top--mobile-bar-offset {
    bottom: max(82px, calc(74px + env(safe-area-inset-bottom)));
  }
}

@media (prefers-reduced-motion: reduce) {
  .tm-back-top.tm-back-top {
    transition: opacity 100ms ease-out, visibility 100ms ease-out;
  }
}
