/* 头像裁剪弹层 —— 暗台 + 圆形取景框，与主题卡片解耦的工具层 */

.image-crop-overlay {
  align-items: center;
  padding: 16px;
  background: rgba(18, 22, 28, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.image-crop-sheet {
  width: min(92vw, 420px);
  max-width: min(92vw, 420px);
  height: min(92vh, 640px);
  max-height: min(92vh, 640px);
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  background: #11161c;
  color: #e8eef4;
  overflow: hidden;
  animation: modalSlideUp 0.24s ease-out;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.image-crop-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 14px;
}

.image-crop-header h3 {
  color: #f2f6fa;
  font-size: var(--font-md);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.image-crop-header .modal-close-btn {
  color: rgba(242, 246, 250, 0.72);
}

.image-crop-header .modal-close-btn:focus-visible {
  outline: 2px solid rgba(180, 210, 235, 0.7);
  outline-offset: 2px;
}

.image-crop-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  height: min(52vh, 360px);
  max-height: min(52vh, 360px);
  touch-action: none;
  user-select: none;
  cursor: grab;
  background: #0a0d11;
  overflow: hidden;
  border-radius: 0;
  contain: layout paint;
}

.image-crop-stage:active {
  cursor: grabbing;
}

.image-crop-canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.image-crop-img {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: none;
  max-height: none;
  pointer-events: none;
  will-change: transform;
  /* 首帧 layoutFrame 完成前隐藏，避免手机原图按 intrinsic 尺寸闪一下撑开 */
  opacity: 0;
}

.image-crop-img.is-ready {
  opacity: 1;
}

.image-crop-frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  border: 1.5px solid rgba(255, 255, 255, 0.88);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.52);
  pointer-events: none;
}

.image-crop-frame.is-circle {
  border-radius: 50%;
}

.image-crop-frame.is-square {
  border-radius: 10px;
}

.image-crop-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 4px;
}

.image-crop-zoom-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  flex: 0 0 auto;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: #e8eef4;
  font-size: 18px;
  line-height: 1;
}

.image-crop-zoom-btn:focus-visible {
  outline: 2px solid rgba(180, 210, 235, 0.7);
  outline-offset: 2px;
}

.image-crop-zoom {
  flex: 1 1 auto;
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  outline: none;
}

.image-crop-zoom::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #d7e6f2;
  border: 2px solid #11161c;
  cursor: pointer;
}

.image-crop-zoom::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #d7e6f2;
  border: 2px solid #11161c;
  cursor: pointer;
}

.image-crop-hint {
  margin: 0;
  padding: 4px 16px 0;
  font-size: var(--font-xs);
  color: rgba(232, 238, 244, 0.48);
  text-align: center;
}

.image-crop-footer {
  display: flex;
  gap: 10px;
  padding: 12px 16px calc(14px + var(--safe-bottom));
}

.image-crop-footer .btn {
  flex: 1;
}

.image-crop-footer .btn-outline {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: #e8eef4;
}

.image-crop-footer .btn-primary {
  background: rgba(180, 210, 235, 0.28);
  border-color: rgba(255, 255, 255, 0.2);
  color: #f5f9fc;
}

.image-crop-footer .btn:focus-visible {
  outline: 2px solid rgba(180, 210, 235, 0.7);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .image-crop-sheet {
    animation: none;
  }
}