/* Crop mode and batch preview navigation. Kept separate so the existing FitPic visual system remains unchanged. */

.preview-heading {
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.preview-navigation {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.preview-navigation[hidden] {
  display: none;
}

.preview-nav-button,
.reset-crop-button {
  border: 1px solid var(--line);
  color: var(--choice-text);
  background: var(--control);
  font: inherit;
  cursor: pointer;
  transition: border-color .15s, color .15s, background-color .15s, transform .1s;
}

.preview-nav-button {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.preview-nav-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.preview-nav-button:disabled,
.reset-crop-button:disabled {
  color: var(--disabled-text);
  background: var(--disabled);
  cursor: not-allowed;
  opacity: .72;
}

.preview-counter {
  min-width: 42px;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.background-options .choice-button {
  flex-basis: 84px;
}

.background-sample--crop {
  border-radius: 3px;
  color: var(--line-strong);
  background: linear-gradient(135deg,
    transparent 42%,
    currentColor 43% 57%,
    transparent 58%);
}

.preview-frame.is-crop-mode #preview-canvas {
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.preview-frame.is-crop-mode.is-dragging #preview-canvas {
  cursor: grabbing;
}

.crop-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(to right,
      transparent 33.1%,
      rgba(255, 255, 255, .72) 33.25%,
      rgba(255, 255, 255, .72) 33.45%,
      transparent 33.6%,
      transparent 66.4%,
      rgba(255, 255, 255, .72) 66.55%,
      rgba(255, 255, 255, .72) 66.75%,
      transparent 66.9%),
    linear-gradient(to bottom,
      transparent 33.1%,
      rgba(255, 255, 255, .72) 33.25%,
      rgba(255, 255, 255, .72) 33.45%,
      transparent 33.6%,
      transparent 66.4%,
      rgba(255, 255, 255, .72) 66.55%,
      rgba(255, 255, 255, .72) 66.75%,
      transparent 66.9%);
  transition: opacity .12s ease;
}

.preview-frame.is-crop-mode.is-dragging .crop-grid {
  opacity: 1;
}

.crop-controls {
  margin: -6px 0 18px;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.crop-controls[hidden] {
  display: none;
}

.crop-hint {
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.4;
}

.reset-crop-button {
  min-height: 36px;
  padding: 7px 12px;
  border-radius: 9px;
  flex: 0 0 auto;
  font-size: .78rem;
  font-weight: 700;
}

.preview-nav-button:focus-visible,
.reset-crop-button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.preview-nav-button:active:not(:disabled),
.reset-crop-button:active:not(:disabled) {
  transform: translateY(1px);
}

@media (hover: hover) and (pointer: fine) {
  .preview-nav-button:hover:not(:disabled),
  .reset-crop-button:hover:not(:disabled) {
    border-color: var(--line-strong);
    background: var(--upload-hover);
  }
}

@media (max-width: 540px) {
  .preview-heading {
    min-height: 32px;
  }

  .preview-nav-button {
    width: 34px;
    height: 34px;
  }

  .crop-controls {
    margin-top: -4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .preview-nav-button,
  .reset-crop-button,
  .crop-grid {
    transition-duration: .01ms;
  }
}