:root #tool-body {
  --card-bg: #fff;
  --primary: #3a7bfd;
  --danger: #ff5722;
  --border-color: #eee;
  --text-muted: #999;
  --panel-bg: #f2f4f7;
  --text-color: #333;
  --label-color: #666;
  --tip-bg: #eef4ff;
  --tip-border: #c5d8ff;
  --tip-color: #2b5fc9;
  --gps-bg: #fff4e5;
  --gps-color: #d46b08;
  --thumb-bg: #111;
}
.theme-dark-mode #tool-body {
  --card-bg: #2b2b2b;
  --border-color: #444;
  --panel-bg: #333;
  --text-color: #ddd;
  --label-color: #aaa;
  --tip-bg: #1c2740;
  --tip-border: #2d4470;
  --tip-color: #8fb3ff;
  --gps-bg: #3a2e1a;
  --gps-color: #f0a060;
  --thumb-bg: #0a0a0a;
}
#tool-body { font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif; color: var(--text-color); }

#tool-body .upload-area { padding: 40px; text-align: center; border-radius: 8px; border-width: 2px; cursor: pointer; transition: .3s; display: block; color: inherit; }
#tool-body .upload-area:hover { border-color: var(--primary); }
#tool-body .upload-area.is-compact { padding: 12px 16px; }
#tool-body .upload-area.is-compact .upload-icon { display: none; }
#tool-body .upload-area.is-compact .upload-full { display: none; }
#tool-body .upload-area.is-compact .upload-more { display: block; font-size: 14px; font-weight: 600; margin: 0; }
#tool-body .upload-more { display: none; }
#tool-body .layui-upload-choose { display: none !important; }
#tool-body .upload-icon { font-size: 48px; color: var(--primary); margin-bottom: 10px; }
#tool-body .upload-area h3 { margin-bottom: 5px; }
#tool-body .upload-area p { color: var(--text-muted); font-size: 14px; }

#tool-body .example-card { background: var(--card-bg); border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); margin-top: 16px; border: 1px dashed var(--tip-border); overflow: hidden; }
#tool-body .example-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border-color); font-size: 13px; color: var(--label-color); }
#tool-body .example-tag { font-size: 11px; font-weight: 700; color: #fff; background: var(--primary); border-radius: 4px; padding: 1px 6px; }
#tool-body .example-preview { min-height: 160px; background: linear-gradient(160deg, #8bb6ff 0%, #3a7bfd 42%, #1f4fbf 100%); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.92); font-size: 14px; }
.theme-dark-mode #tool-body .example-preview { background: linear-gradient(160deg, #2c4a86 0%, #2a5ad4 50%, #163a8a 100%); }
#tool-body .example-body { padding: 16px 18px 18px; }
#tool-body .example-note { font-size: 13px; color: var(--text-muted); margin-top: 10px; }

#tool-body .thumb-badge.info { background: var(--tip-bg); color: var(--tip-color); }

#tool-body .section-title { margin: 25px 0 15px; font-weight: bold; display: flex; justify-content: space-between; align-items: center; }
#tool-body .clear-btn { font-size: 14px; color: var(--danger); cursor: pointer; font-weight: normal; }

#tool-body .thumb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 10px; }
#tool-body .batch-row { margin-top: 14px;text-align: right; }
#tool-body .thumb-card { position: relative; border: 2px solid transparent; border-radius: 8px; overflow: hidden; cursor: pointer; background: var(--thumb-bg); aspect-ratio: 1; }
#tool-body .thumb-card.active { border-color: var(--primary); }
#tool-body .thumb-card img { width: 100%; height: 100%; object-fit: contain; display: block; }
#tool-body .thumb-badge { position: absolute; left: 6px; top: 6px; font-size: 11px; background: var(--gps-bg); color: var(--gps-color); border-radius: 4px; padding: 1px 5px; font-weight: 600; }
#tool-body .thumb-del { position: absolute; right: 4px; top: 4px; width: 22px; height: 22px; border: none; border-radius: 50%; background: rgba(0,0,0,0.55); color: #fff; cursor: pointer; line-height: 22px; padding: 0; }
#tool-body .thumb-del:hover { background: var(--danger); }

#tool-body .detail-panel { background: var(--card-bg); border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); margin-top: 20px; border: 1px solid var(--border-color); overflow: hidden; }
#tool-body .detail-grid { display: grid; grid-template-columns: 280px 1fr; min-height: 240px; }
@media (max-width: 700px) {
  #tool-body .detail-grid { grid-template-columns: 1fr; }
  #tool-body .upload-area { padding: 20px; }
}
#tool-body .detail-preview { position: relative; background: var(--panel-bg); display: flex; align-items: center; justify-content: center; padding: 16px; min-height: 220px; }
#tool-body .detail-preview img { max-width: 100%; max-height: 320px; }
#tool-body .detail-preview img.is-hidden { display: none; }
#tool-body .preview-fallback { display: none; color: var(--label-color); font-size: 13px; text-align: center; line-height: 1.6; padding: 20px; }
#tool-body .preview-fallback.show { display: block; }
#tool-body .detail-body { padding: 18px 20px; }
#tool-body .detail-name { font-weight: bold; font-size: 15px; word-break: break-all; margin-bottom: 4px; }
#tool-body .detail-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 14px; }
#tool-body .info-empty { color: var(--label-color); font-size: 14px; line-height: 1.6; padding: 8px 0 16px; }
#tool-body .info-scroll { margin-bottom: 14px; }
#tool-body .info-table { width: 100%; border-collapse: collapse; }
#tool-body .info-table th { text-align: left; width: 118px; padding: 8px 8px 8px 0; font-size: 12px; color: var(--label-color); font-weight: 600; vertical-align: top; }
#tool-body .info-table td { padding: 8px 0; font-size: 13px; word-break: break-all; }
#tool-body .info-table tr + tr th, #tool-body .info-table tr + tr td { border-top: 1px solid var(--border-color); }
#tool-body .info-table tr.gps-row th, #tool-body .info-table tr.gps-row td { color: var(--gps-color); }
#tool-body .copy-gps { margin-left: 8px; cursor: pointer; color: var(--primary); font-size: 12px; border: none; background: none; padding: 0; }

#tool-body .action-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
#tool-body #btnStripOne { background-color: var(--primary); border: none; }
#tool-body #btnStripAll {
  background: var(--card-bg);
  color: var(--primary);
  border: 1px solid var(--primary);
}
#tool-body #btnStripAll:hover { opacity: 0.88; }