#tool-body {
  --pc-card-bg: #ffffff;
  --pc-text: #333;
  --pc-sub: #8a8f99;
  --pc-border: #e6e8eb;
  --pc-hover: #f5f8ff;
  --pc-primary: #3a7bfd;
  --pc-ok: #16b779;
  --pc-warn: #f5a623;
  --pc-err: #e5484d;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 16px;
  padding-bottom: 40px;
  color: var(--pc-text);
}

.theme-dark-mode #tool-body {
  --pc-card-bg: #2d2d2d;
  --pc-text: #e8e8e8;
  --pc-sub: #9a9a9a;
  --pc-border: #3a3a3a;
  --pc-hover: #383838;
}

#tool-body .pc-card {
  background: var(--pc-card-bg);
  border: 1px solid var(--pc-border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}

.theme-dark-mode #tool-body .pc-card {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

#tool-body .pc-tips {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--pc-sub);
  margin-bottom: 14px;
  line-height: 1.6;
}

#tool-body .pc-tips .fa {
  margin-right: 5px;
  color: var(--pc-ok);
}

#tool-body .pc-tips .pc-tip-warn .fa {
  color: var(--pc-warn);
}

#tool-body .pc-license {
  margin-top: 20px;
  font-size: 11px;
  color: var(--pc-sub);
  text-align: center;
  line-height: 1.6;
  opacity: .72;
}

#tool-body .pc-license a {
  color: var(--pc-sub);
  text-decoration: none;
}

#tool-body .pc-license a:hover {
  text-decoration: underline;
}

/* 兼容模式提示条：引擎已确定不可用时显示在压缩设置上方 */
#tool-body .pc-fallback-bar {
  display: none;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.45);
  color: var(--pc-warn);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 14px;
}

#tool-body .pc-fallback-bar .fa {
  margin-right: 6px;
}

/* 档位选择 */
#tool-body .pc-preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  align-items: center;
}

#tool-body .pc-preset-row .layui-form-radio {
  margin: 0;
  padding-right: 0;
}

#tool-body .pc-section-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

#tool-body .pc-section-title .fa {
  margin-right: 6px;
  color: var(--pc-primary);
}

#tool-body .pc-custom {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-border);
}

#tool-body .pc-slider-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

#tool-body .pc-slider-item .pc-slider-label {
  width: 130px;
  font-size: 13px;
  color: var(--pc-sub);
  flex-shrink: 0;
}

#tool-body .pc-slider-item .pc-slider-box {
  flex: 1;
  max-width: 420px;
}

#tool-body .pc-slider-item .pc-slider-val {
  width: 76px;
  font-size: 13px;
  color: var(--pc-primary);
  font-weight: 600;
  flex-shrink: 0;
}

#tool-body .pc-custom-hint {
  font-size: 12px;
  color: var(--pc-sub);
  line-height: 1.6;
  margin: 8px 0 0;
}

#tool-body .pc-raster-row {
  margin-top: 25px;
}

#tool-body .pc-raster-row .layui-form-checkbox {
  margin: 0;
}

/* 上传区 */
#tool-body .pc-upload {
  border: 2px dashed var(--pc-border);
  border-radius: 10px;
  background: var(--pc-card-bg);
  padding: 30px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  margin-bottom: 14px;
}

#tool-body .pc-upload:hover,
#tool-body .pc-upload.pc-dragover {
  border-color: var(--pc-primary);
  background: var(--pc-hover);
}

#tool-body .pc-upload .fa {
  font-size: 34px;
  color: var(--pc-primary);
  margin-bottom: 8px;
}

#tool-body .pc-upload p {
  margin: 0;
  font-size: 14px;
  color: var(--pc-sub);
}

/* 操作按钮区 */
#tool-body .pc-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

/* 文件列表 */
#tool-body .pc-empty {
  text-align: center;
  color: var(--pc-sub);
  font-size: 13px;
  padding: 20px 0;
}

#tool-body .pc-file {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--pc-border);
  flex-wrap: wrap;
}

#tool-body .pc-file:last-child {
  border-bottom: none;
}

#tool-body .pc-file .pc-ficon {
  color: var(--pc-err);
  font-size: 20px;
  flex-shrink: 0;
}

#tool-body .pc-file .pc-finfo {
  flex: 1;
  min-width: 180px;
}

#tool-body .pc-file .pc-fname {
  font-size: 14px;
  word-break: break-all;
}

#tool-body .pc-file .pc-fsize {
  font-size: 12px;
  color: var(--pc-sub);
  margin-top: 2px;
}

#tool-body .pc-file .pc-fstatus {
  font-size: 13px;
  min-width: 120px;
  text-align: center;
}

#tool-body .pc-file .st-wait { color: var(--pc-sub); }
#tool-body .pc-file .st-run { color: var(--pc-primary); }
#tool-body .pc-file .st-ok { color: var(--pc-ok); }
#tool-body .pc-file .st-nosave { color: var(--pc-warn); }
#tool-body .pc-file .st-err { color: var(--pc-err); }

#tool-body .pc-file .pc-fops {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

#tool-body .pc-file .pc-fops .layui-btn {
  margin: 0;
}

@media screen and (max-width: 640px) {
  #tool-body .pc-file .pc-fstatus {
    min-width: 0;
    text-align: left;
    width: 100%;
  }
  #tool-body .pc-slider-item {
    flex-wrap: wrap;
  }
  #tool-body .pc-slider-item .pc-slider-label {
    width: 100%;
  }
  #tool-body .pc-slider-item .pc-slider-box {
    max-width: none;
  }
}