/**
 * Hit target must match the frame only: root shrink-wraps to children so flex
 * parents cannot stretch an invisible full-width row beside the square.
 */
.square-image-upload {
  --antd-primary: #1677ff;
  --antd-primary-hover: #4096ff;
  --antd-border: #d9d9d9;
  --antd-text: rgba(0, 0, 0, 0.88);
  --antd-text-secondary: rgba(0, 0, 0, 0.45);
  --antd-text-tertiary: rgba(0, 0, 0, 0.25);
  --antd-error: #ff4d4f;
  --antd-error-hover: #ff7875;
  --antd-fill-alter: rgba(0, 0, 0, 0.02);
  --antd-radius: 8px;
  --antd-radius-sm: 6px;
  --antd-control-height-sm: 24px;

  box-sizing: border-box;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  width: max-content;
  max-width: 100%;
  gap: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
}

.square-image-upload__frame {
  position: relative;
  flex: 0 0 auto;
  width: var(--square-image-upload-size, 160px);
  height: var(--square-image-upload-size, 160px);
  border-radius: var(--antd-radius);
  border: 1px dashed var(--antd-border);
  background: var(--antd-fill-alter);
  overflow: hidden;
  box-sizing: border-box;
  transition: border-color 0.2s, background-color 0.2s;
}

.square-image-upload__frame:hover:not(.square-image-upload__frame--filled) {
  border-color: var(--antd-primary);
}

.square-image-upload__frame--filled {
  border-style: solid;
  border-color: var(--antd-border);
  background: #fff;
}

.square-image-upload__input {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  opacity: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
  pointer-events: none;
}

/* picture-card empty — antd Upload listType="picture-card" */
.square-image-upload__empty {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: clamp(6px, calc(var(--square-image-upload-size, 160px) * 0.06), 10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, calc(var(--square-image-upload-size, 160px) * 0.04), 8px);
  cursor: pointer;
  color: var(--antd-text-secondary);
  font-size: clamp(11px, calc(var(--square-image-upload-size, 160px) * 0.085), 14px);
  font-family: inherit;
  line-height: 1.57;
  text-align: center;
  background: transparent;
  border: none;
  border-radius: inherit;
  transition: color 0.2s;
}

.square-image-upload__empty:hover:not(:disabled) {
  color: var(--antd-primary);
}

.square-image-upload__empty:disabled {
  cursor: not-allowed;
  color: var(--antd-text-tertiary);
  opacity: 0.65;
}

.square-image-upload__empty:focus-visible {
  outline: 2px solid var(--antd-primary);
  outline-offset: 1px;
}

.square-image-upload__empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--antd-text-tertiary);
  transition: color 0.2s;
}

.square-image-upload__empty:hover:not(:disabled) .square-image-upload__empty-icon {
  color: var(--antd-primary);
}

.square-image-upload__empty-text {
  padding: 0 4px;
}

.square-image-upload__preview-trigger {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: block;
  border: none;
  border-radius: inherit;
  background: transparent;
  cursor: pointer;
  line-height: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  overflow: hidden;
}

.square-image-upload__preview-trigger:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.square-image-upload__preview-trigger:focus-visible {
  outline: 2px solid var(--antd-primary);
  outline-offset: -2px;
}

.square-image-upload__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  user-select: none;
}

/* Toolbar — antd Button size="small" icon-only */
.square-image-upload__toolbar {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  z-index: 2;
}

.square-image-upload__frame--filled .square-image-upload__toolbar {
  opacity: 1;
  pointer-events: auto;
}

@media (hover: hover) {
  .square-image-upload__frame--filled .square-image-upload__toolbar {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
  }

  .square-image-upload__frame--filled:hover .square-image-upload__toolbar,
  .square-image-upload__frame--filled:focus-within .square-image-upload__toolbar {
    opacity: 1;
    pointer-events: auto;
  }
}

.square-image-upload__icon-btn {
  box-sizing: border-box;
  min-width: var(--antd-control-height-sm);
  height: var(--antd-control-height-sm);
  margin: 0;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--antd-radius-sm);
  font-size: 14px;
  line-height: 1;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.square-image-upload__icon-btn--danger {
  color: var(--antd-error);
  background: #fff;
  border: 1px solid var(--antd-border);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02);
}

.square-image-upload__icon-btn--danger:hover:not(:disabled) {
  color: var(--antd-error-hover);
  border-color: var(--antd-error-hover);
}

.square-image-upload__icon-btn:disabled {
  cursor: not-allowed;
  color: var(--antd-text-tertiary);
  background: rgba(0, 0, 0, 0.04);
  border-color: var(--antd-border);
  box-shadow: none;
}

.square-image-upload__icon-btn:focus-visible {
  outline: 2px solid rgba(22, 119, 255, 0.45);
  outline-offset: 1px;
}

.square-image-upload__uploading {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--antd-text-secondary);
  padding: 12px;
  text-align: center;
  line-height: 1.57;
  background: var(--antd-fill-alter);
}

.square-image-upload__error {
  box-sizing: border-box;
  flex: 0 1 auto;
  width: 100%;
  min-width: 0;
  font-size: 14px;
  color: var(--antd-error);
  margin: 0;
  max-width: calc(var(--square-image-upload-size, 160px) * 2);
  line-height: 1.57;
}