.batch-container{max-width:900px;margin:0 auto;padding:32px 24px}.batch-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px}.batch-title{font-family:"DM Serif Display",serif;font-size:24px;color:var(--ink);margin-bottom:8px}.batch-desc{color:var(--ink2);font-size:14px;margin-bottom:24px}.batch-upload-area{border:2px dashed var(--border);border-radius:12px;padding:24px;text-align:center;transition:border-color .2s;position:relative}.batch-upload-area:hover{border-color:var(--accent)}.batch-file-input{width:100%;cursor:pointer}.batch-upload-hint{color:var(--ink3);font-size:13px;margin-top:8px}.batch-preview{margin-top:20px}.batch-preview-label{font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:8px}.batch-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:8px}.batch-table{width:100%;border-collapse:collapse;font-size:12px}.batch-table th{background:var(--bg);padding:8px 12px;text-align:left;font-weight:600;color:var(--ink2)}.batch-table td,.batch-table th{white-space:nowrap;border-bottom:1px solid var(--border)}.batch-table td{padding:6px 12px;color:var(--ink)}.batch-table tr:last-child td{border-bottom:none}.batch-preview-more{font-size:12px;color:var(--ink3);text-align:center;padding:8px}.batch-message{margin-top:16px;padding:12px 16px;border-radius:8px;font-size:13px}.batch-message-idle{background:var(--bg);color:var(--ink2)}.batch-message-uploading{background:#e3f2fd;color:#1565c0}.batch-message-done{background:#e8f5e9;color:#2e7d32}.batch-message-error{background:#fce4ec;color:#c62828}.batch-message-validating{background:#fff3e0;color:#e65100}.batch-result{margin-top:16px}.batch-result-pre{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:16px;font-size:12px;overflow-x:auto;max-height:400px;overflow-y:auto}.batch-actions{margin-top:20px;display:flex;gap:12px}.batch-columns-info{margin-top:20px;font-size:13px;color:var(--ink2)}.batch-columns-info summary{cursor:pointer;font-weight:500}.batch-columns-list{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.batch-columns-label{font-size:11px;font-weight:600;color:var(--ink3);text-transform:uppercase;letter-spacing:.5px;margin-top:8px;margin-bottom:4px}.batch-columns-list code{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:11px}.batch-columns-list code.batch-col-optional{border-style:dashed;color:var(--ink3)}.batch-example-btn{margin-top:12px;background:none;border:1px solid var(--accent);color:var(--accent);padding:6px 16px;border-radius:8px;font-size:12px;cursor:pointer;transition:background .2s,color .2s}.batch-example-btn:hover{background:var(--accent);color:#fff}.batch-progress-bar{height:4px;background:var(--border);border-radius:2px;margin-bottom:16px;overflow:hidden}.batch-progress-fill{height:100%;background:var(--accent);transition:width .4s ease}.batch-upload-area.batch-drag-over{border-color:var(--accent);background:var(--accent-light,#fdf0f5)}