/* Clean blue/gray theme with thumbnails */
.wp-cpta-wrap{font-family:system-ui,Arial,sans-serif;padding:24px;background:#f9fafb}
.wp-cpta-card{max-width:960px;margin:0 auto;background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 1px 2px rgba(0,0,0,.04);overflow:hidden}
.wp-cpta-head{padding:24px;border-bottom:1px solid #f3f4f6}
.wp-cpta-title{font-weight:700;font-size:20px}
.wp-cpta-sub{font-size:12px;color:#6b7280;margin-top:4px}

.wp-cpta-drop{margin:24px;border:2px dashed #d1d5db;border-radius:14px;background:#f9fafb;padding:40px;text-align:center;cursor:pointer;outline:none;transition:.2s}
.wp-cpta-drop.hover{border-color:#3b82f6;background:#eff6ff}
.wp-cpta-drop-icon{width:56px;height:56px;margin:0 auto 12px;background:#fff;border-radius:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.wp-cpta-drop-title{font-weight:600}
.wp-cpta-drop-sub{font-size:12px;color:#6b7280;margin:4px 0}
.wp-cpta-btn{border:none;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer;background:#f3f4f6;color:#111827}
.wp-cpta-btn.primary{background:#2563eb;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.wp-cpta-btn:disabled{opacity:.6;cursor:not-allowed}

.wp-cpta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;padding:0 24px 16px}
.wp-cpta-box{border:1px solid #e5e7eb;border-radius:12px;padding:16px}
.wp-cpta-label{font-size:13px;font-weight:600;margin-bottom:8px}
.wp-cpta-chips{display:flex;gap:8px;flex-wrap:wrap}
.wp-cpta-chip{border:1px solid #d1d5db;border-radius:999px;padding:8px 12px;background:#fff;color:#374151;font-size:13px;cursor:pointer}
.wp-cpta-chip.active{background:#2563eb;border-color:#2563eb;color:#fff}

.wp-cpta-target{display:flex;align-items:center;gap:8px}
.wp-cpta-target input{border:1px solid #d1d5db;border-radius:12px;width:160px;padding:8px 10px}
.wp-cpta-note{margin-top:6px;font-size:11px;color:#6b7280}

.wp-cpta-files{padding:0 24px 24px}
.wp-cpta-files.empty .wp-cpta-empty{border:1px dashed #d1d5db;border-radius:12px;padding:24px;text-align:center;color:#6b7280}
.wp-cpta-list{display:grid;gap:10px}
.wp-cpta-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:10px 12px;border:1px solid #e5e7eb;border-radius:12px;background:#fff}
.wp-cpta-thumb{width:56px;height:74px;border-radius:6px;background:#f3f4f6;display:flex;align-items:center;justify-content:center;overflow:hidden}
.wp-cpta-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.wp-cpta-fmeta{min-width:0}
.wp-cpta-fname{font-size:14px;font-weight:600;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wp-cpta-fsize{font-size:12px;color:#6b7280}
.wp-cpta-row .wp-cpta-btn{padding:6px 8px;font-size:12px}

.wp-cpta-foot{display:flex;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid #f3f4f6;padding:16px 24px}
.wp-cpta-status{font-size:12px;color:#6b7280}
.wp-cpta-actions{display:flex;gap:8px;align-items:center}
.wp-cpta-check{font-size:12px;color:#374151;display:flex;gap:6px;align-items:center}