.app{max-width:920px}.panel{background:#fff;border:1px solid #d7dbe0;border-radius:10px;padding:20px;margin:20px 0}h2{font-size:20px}label:not(.inline){display:block;font-weight:600;margin:12px 0 6px}input[type=text],.panel>input:not([type=file]),select{box-sizing:border-box;width:100%;max-width:540px;padding:10px;border:1px solid #bcc2c9;border-radius:6px;font:inherit}.drop{border:2px dashed #bec5cc;border-radius:9px;padding:22px;text-align:center}.drop.drag{background:#eef5fb}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}button{cursor:pointer;background:#202124;color:white;border:1px solid #202124;border-radius:7px;padding:11px 15px;font:inherit}button.secondary{background:white;color:#202124}button:disabled{opacity:.45;cursor:not-allowed}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;border-bottom:1px solid #dde1e5;padding:9px 7px}td input[type=text]{min-width:180px;width:100%;box-sizing:border-box;padding:8px;font:inherit}td:nth-child(2){overflow-wrap:anywhere}tr.invalid{background:#fff1ed}.inline{display:flex;align-items:center;gap:6px}details{margin:16px 0}summary{cursor:pointer;font-weight:600}#status,#file-status{min-height:20px;white-space:pre-line}code{font-size:12px}@media(max-width:600px){.panel{padding:13px}table{min-width:680px}}

.rename-rule{display:grid;grid-template-columns:1fr 1fr auto;gap:9px;margin:9px 0}.rename-rule input{min-width:0;width:100%;box-sizing:border-box;padding:10px;border:1px solid #bcc2c9;border-radius:6px;font:inherit}.rename-rule button{padding:5px 12px}

.name-extras{border:1px solid #d7dbe0;border-radius:8px;margin:18px 0;padding:14px}.name-extras legend{font-weight:600;padding:0 6px}.extras-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px}.name-extras input[type=number],.name-extras input[type=text],.name-extras select{display:block;width:100%;max-width:none;box-sizing:border-box;padding:10px;border:1px solid #bcc2c9;border-radius:6px;font:inherit}.name-extras .inline{margin:14px 0}.helper{font-size:13px;color:#555}@media(max-width:600px){.extras-grid{grid-template-columns:1fr}}

.duplicate-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0}.duplicate-preview{border:1px solid #c8d3e0;border-radius:8px;padding:14px;margin:14px 0;background:#f8fafc}.duplicate-preview h3{margin:0 0 8px;font-size:17px}.duplicate-preview td{overflow-wrap:anywhere}

[hidden]{display:none!important}#rename-mode{max-width:100%;margin-bottom:8px}#original-mode,#csv-mode{border-top:1px solid #d7dbe0;margin-top:18px;padding-top:12px}#csv-status{white-space:pre-line;line-height:1.5}#csv-columns .table-wrap{margin:15px 0}#csv-old,#csv-new{max-width:100%}

#folder-choice{max-width:560px;width:calc(100% - 60px);border:1px solid #d7dbe0;border-radius:12px;padding:24px;font:inherit}#folder-choice::backdrop{background:#0006}