/* oekaki/canvas_20260726_v4.css の編集部品を基準にした色置換画面。 */

#canvas_id {
  position: relative;
  z-index: 1;
  display: block;
  max-width: none;
  height: auto;
  touch-action: manipulation;
}

#canvas_id[aria-busy="true"] {
  pointer-events: none;
  opacity: 0.7;
}

.bk-canvas-zoom-viewport {
  position: relative;
  overflow: hidden;
  max-width: 100%;
  margin: 0 auto;
  line-height: 0;
}

.bk-canvas-viewport-host {
  width: 100%;
  margin: 0;
  padding: 0;
}

.bk-canvas-zoom-stage {
  position: relative;
  transform-origin: 0 0;
  will-change: transform;
}

.bk-change-color-selection-overlay {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  display: block;
  max-width: none;
  height: auto;
  pointer-events: none;
}

.bk-change-color-selection-decision {
  position: relative;
  z-index: 4;
  display: flex;
  gap: 8px;
  justify-content: center;
  width: 100%;
  max-width: 340px;
  min-height: 44px;
  margin: 10px auto 8px;
  padding: 0 8px;
  pointer-events: none;
}

.bk-change-color-selection-decision-area[hidden] {
  display: none;
}

.bk-change-color-selection-decision-area {
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 15px;
  background: #eee;
}

.bk-change-color-selection-decision-area .bk-change-color-selection-decision {
  margin-top: 0;
  margin-bottom: 0;
}

.bk-change-color-selection-decision .btn {
  flex: 1 1 0;
  min-width: 0;
  min-height: 44px;
  padding-right: 8px;
  padding-left: 8px;
  border: 2px solid #fff;
  border-radius: 5px;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.35);
  font-weight: 700;
  pointer-events: auto;
  touch-action: manipulation;
}

.bk-change-color-selection-decision.is-attention .btn {
  animation: bk-change-color-selection-attention 0.7s ease-out;
}

@keyframes bk-change-color-selection-attention {
  0%,
  100% {
    transform: translateY(0);
    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.35);
  }

  35% {
    transform: translateY(-2px);
    box-shadow: 0 0 0 4px rgba(240, 173, 78, 0.28), 0 3px 9px rgba(0, 0, 0, 0.4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .bk-change-color-selection-decision.is-attention .btn {
    animation: none;
    box-shadow: 0 0 0 3px rgba(240, 173, 78, 0.35), 0 2px 7px rgba(0, 0, 0, 0.35);
  }
}

@media (max-width: 360px) {
  .bk-change-color-selection-decision {
    gap: 4px;
    padding-right: 4px;
    padding-left: 4px;
  }

  .bk-change-color-selection-decision .btn {
    font-size: 13px;
  }
}

.bk-canvas-pan-mode {
  touch-action: none;
}

#change_color_zoom_toolbar {
  padding-bottom: 15px;
}

.bk-zoom-controls {
  max-width: 100%;
  margin: 0 auto 8px;
}

.bk-zoom-controls.row,
.bk-canvas-mode-controls.row {
  margin-right: -4px;
  margin-left: -4px;
}

.bk-zoom-controls > [class*="col-xs-"],
.bk-canvas-mode-controls > [class*="col-xs-"] {
  padding-right: 4px;
  padding-left: 4px;
}

.bk-canvas-mode-controls {
  max-width: none;
  margin: 0 auto;
}

.bk-zoom-icon {
  min-width: 0;
}

.bk-zoom-value {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  color: #555;
  line-height: 20px;
  text-align: center;
}

.bk-zoom-pan.active,
.bk-zoom-pan:hover:not(:disabled),
.bk-zoom-pan:focus,
#replace_mode.active,
#replace_mode:hover:not(:disabled),
#replace_mode:focus {
  border-color: #1a84b3;
  background: #3fb1e4;
  background: linear-gradient(to bottom, #3fb1e4 0%, #3fb1e4 50%, #2daae1 51%, #2daae1 100%);
  color: #fff;
}

.bk-color-history-row {
  display: flex;
  align-items: stretch;
  margin-top: 6px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #eee;
}

.bk-color-history-label {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  padding: 6px 10px;
  border-right: 1px solid #ccc;
  color: #555;
  font-weight: 400;
}

.bk-color-history {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  padding: 6px 8px;
}

.bk-color-history-item {
  width: 34px;
  height: 34px;
  padding: 0;
  border: 2px solid #fff;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.bk-color-history-item.is-current {
  box-shadow: 0 0 0 2px #337ab7;
}

.bk-range-stepper {
  display: flex;
  flex: 0 0 auto;
  align-items: stretch;
}

.bk-range-stepper .bk-range-value {
  min-width: 64px;
  border-left: 1px solid #ccc;
}

.bk-range-step-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  border-left: 1px solid #ccc;
  background: #fff;
  color: #333;
  font-size: 18px;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.bk-range-step-button:hover:not(:disabled),
.bk-range-step-button:focus {
  background: #e6e6e6;
}

.bk-range-step-button:disabled {
  color: #aaa;
  cursor: not-allowed;
}

.bk-change-color-range-group {
  border-radius: 4px;
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

.bk-change-color-range-group.is-selection-active {
  background: transparent;
  box-shadow: none;
}

.bk-change-color-range-near-canvas .bk-range-label,
.bk-change-color-range-near-canvas .bk-range-input,
.bk-change-color-range-near-canvas .bk-range-value {
  min-height: 46px;
  height: 46px;
}

.bk-change-color-range-near-canvas .bk-range-label {
  padding-right: 9px;
  padding-left: 9px;
}

.main-text-wrapper.bk-change-color-range-near-canvas {
  margin-top: 8px;
  margin-bottom: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.bk-change-color-range-near-canvas .form-group {
  margin-bottom: 0;
}

.bk-change-color-edge-group {
  margin-bottom: 0;
}

.bk-change-color-view-setting {
  margin-bottom: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.bk-change-color-other-settings-title {
  margin-bottom: 10px;
}

.bk-change-color-view-setting .bk-output-format {
  margin-bottom: 10px;
}

@media (min-width: 992px) {
  #canvas_id:not(.bk-canvas-ready) {
    visibility: hidden;
  }
}

@media (max-width: 991px) {
  .bk-change-color-other-settings-title,
  .bk-change-color-view-setting {
    display: none;
  }
}

@media (max-width: 480px) {
  .bk-range-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .bk-range-label {
    padding-right: 6px;
    padding-left: 6px;
  }

  .bk-range-input {
    min-width: 0;
  }

  .bk-range-step-button {
    padding: 0 8px;
  }

  .bk-range-stepper .bk-range-value {
    min-width: 48px;
    padding-right: 5px;
    padding-left: 5px;
  }

}

@media (max-width: 420px) {
  .bk-zoom-icon,
  .bk-zoom-value,
  .bk-canvas-mode-controls .btn {
    font-size: 14px;
  }

  .bk-zoom-value {
    padding-right: 4px;
    padding-left: 4px;
  }
}