.font-size-controls {
  --font-control-brown: #592b02;
  position: fixed;
  z-index: 2147483638;
  top: calc(50vh + 42px);
  right: 20px;
  width: 60px;
  height: 60px;
  transition: width 0.4s ease;
}

.font-size-controls.is-open {
  width: 295px;
}

.font-size-controls button {
  display: grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  font: 700 16px/1 Arial, sans-serif;
  cursor: pointer;
}

.font-size-controls button:focus-visible,
.font-size-panel:focus-visible {
  outline: 3px solid #ffae00 !important;
  outline-offset: 2px;
}

.font-size-panel.pointer-open:focus-visible {
  outline: none !important;
}

.font-size-trigger {
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: var(--font-control-brown);
  color: #fff;
  box-shadow: 0 2px 4px rgb(0 0 0 / 20%);
}

.font-size-trigger:hover {
  background: #813e03;
}

.font-size-panel {
  position: absolute;
  top: 0;
  right: 70px;
  box-sizing: border-box;
  width: 225px;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 6px;
  border-radius: 8px;
  background: #f5ebd8;
  color: var(--font-control-brown);
  box-shadow: 0 3px 12px rgb(0 0 0 / 20%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  clip-path: inset(0 0 0 100% round 8px);
  transition: opacity 0.4s ease, clip-path 0.4s ease, visibility 0s linear 0.4s;
}

.font-size-controls.is-open .font-size-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  clip-path: inset(0 0 0 0 round 8px);
  transition: opacity 0.4s ease, clip-path 0.4s ease, visibility 0s;
}

.font-size-actions {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  width: 100%;
  height: 100%;
}

.font-size-actions button {
  width: 44px;
  height: 44px;
  background: transparent;
  color: var(--font-control-brown);
}

.font-size-actions button:hover:not([aria-disabled="true"]),
.font-size-actions button:focus-visible {
  background: #e7d6b5;
}

.font-size-actions button[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
}

.font-size-announcement {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 768px), (max-height: 600px) {
  .font-size-controls {
    top: calc(50vh + 35px);
    width: 44px;
    height: 50px;
  }

  .font-size-controls.is-open {
    width: 242px;
  }

  .font-size-trigger {
    top: 3px;
    width: 44px;
    height: 44px;
  }

  .font-size-panel {
    right: 54px;
    width: 188px;
    height: 50px;
  }
}