/* 电气图纸在线预览 - PDF 预览器样式（高精度内核通道） */

.dwgz-pdf-stage {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  background-color: #0d0d0d;
  background-image:
    linear-gradient(45deg, #17171a 25%, transparent 25%, transparent 75%, #17171a 75%),
    linear-gradient(45deg, #17171a 25%, transparent 25%, transparent 75%, #17171a 75%);
  background-size: 22px 22px;
  background-position: 0 0, 11px 11px;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.dwgz-pdf-stage.is-grabbing,
.dwgz-pdf-stage:active {
  cursor: grabbing;
}

.dwgz-pdf-stage--modal {
  flex: 1 1 auto;
  min-height: 0;
}

.dwgz-pdf-wrap {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.dwgz-pdf-canvas {
  display: block;
  transform-origin: 0 0;
  background: #fff;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
  will-change: transform;
}

.dwgz-pdf-toolbar {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: rgba(28, 32, 38, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.dwgz-pdf-btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  border-radius: 5px;
  padding: 3px 10px;
  font-size: 13px;
  line-height: 1.5;
  cursor: pointer;
  color: #eef1f5;
}

.dwgz-pdf-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

.dwgz-pdf-pct {
  min-width: 46px;
  text-align: center;
  font-size: 12px;
  color: #cfd6e0;
  user-select: none;
}

.dwgz-pdf-error {
  padding: 40px 20px;
  color: #ff8f8f;
  text-align: center;
  font-size: 14px;
}

/* ---------------- 弹窗 ---------------- */

.dwgz-pdf-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(15, 20, 28, 0.78);
  backdrop-filter: blur(2px);
}

.dwgz-pdf-modal {
  display: flex;
  flex-direction: column;
  width: min(1500px, 95vw);
  height: min(94vh, 1000px);
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

.dwgz-pdf-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: #1f2733;
  color: #fff;
  flex: 0 0 auto;
}

.dwgz-pdf-head strong {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dwgz-pdf-head .dwgz-pdf-toolbar {
  position: static;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.dwgz-pdf-close {
  appearance: none;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  margin-left: 8px;
}

.dwgz-pdf-tip {
  flex: 0 0 auto;
  padding: 6px 14px;
  font-size: 12px;
  color: #6b7480;
  background: #f7f8fa;
  border-top: 1px solid #e8eaee;
  text-align: center;
}

@media (max-width: 640px) {
  .dwgz-pdf-backdrop {
    padding: 0;
  }
  .dwgz-pdf-modal {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  .dwgz-pdf-tip {
    display: none;
  }
}

/* 内联容器：一定要有确定高度，否则 canvas 会把页面撑得很高 */
.dwgtk-pane[data-dwgz-pdf] {
  position: relative;
  display: block;
  margin: 0;
  border: 1px solid #e3e6ec;
  border-radius: 8px;
  overflow: hidden;
}

.dwgk-pane--pdf {
  background: #f5f5f5;
}