.excel-main{padding-top:54px}.excel-toolbar{align-items:end}.excel-actions{display:flex;align-items:center;gap:8px}.excel-actions button{min-height:38px}.excel-settings{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 16px;padding:12px 15px;border-bottom:1px solid var(--line);background:var(--surface)}.excel-settings label{display:grid;gap:5px;color:var(--text);font-size:11px;font-weight:750}.excel-settings select,.excel-settings input{padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);font:12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}.excel-settings .checkbox-row{display:flex;align-items:center;gap:8px;padding-top:2px}.excel-settings input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.sheet-setting,.file-name-setting{display:flex;flex-direction:column;gap:5px;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.sheet-setting input,.file-name-setting input{min-width:170px;border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:var(--bg);color:var(--text);font:13px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;text-transform:none;letter-spacing:0}.excel-grid .formatter-panel{min-width:0;min-height:480px}.excel-grid textarea{width:100%;min-height:430px;flex:1;resize:vertical;border:0;outline:0;padding:16px;background:var(--editor-bg);color:var(--text);font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.excel-grid textarea::placeholder{color:var(--muted);opacity:.8}.excel-grid #excelOutput{min-width:0;flex:1;overflow:auto;background:var(--editor-bg);color:var(--text)}.excel-preview-table{width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.excel-preview-table th,.excel-preview-table td{min-width:100px;max-width:320px;padding:8px 10px;border-right:1px solid rgba(120,140,130,.2);border-bottom:1px solid rgba(120,140,130,.2);text-align:left;white-space:pre-wrap;overflow-wrap:anywhere}.excel-preview-table .excel-column-letter,.excel-preview-table .excel-row-number{position:sticky;z-index:1;background:var(--surface);color:var(--muted);font-weight:700;text-align:center}.excel-preview-table .excel-column-letter{top:0;min-width:42px;padding:6px 10px;background:#23312d}.excel-preview-table .excel-row-number{left:0;min-width:42px;width:42px;background:#23312d}.excel-preview-table .excel-corner{top:0;left:0;z-index:2}.excel-preview-table tbody tr:first-child td{background:rgba(16,185,149,.12);font-weight:750}.excel-preview-table tbody tr:hover td{background:rgba(16,185,149,.06)}.excel-empty{margin:0;padding:16px;color:var(--muted);font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.excel-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:12px 16px;border-top:1px solid var(--line)}.excel-stats>div{display:flex;justify-content:space-between;gap:12px;padding:3px 14px;border-right:1px solid var(--line);font-size:11px}.excel-stats>div:first-child{padding-left:0}.excel-stats>div:last-child{border:0;padding-right:0}.excel-stats dt{color:var(--muted)}.excel-stats dd{margin:0;color:var(--text);font-weight:800}.excel-status.error{color:var(--error)}.excel-status.success{color:var(--accent)}
@media(max-width:760px){.excel-main{padding-top:38px}.excel-toolbar{align-items:stretch;flex-direction:column}.excel-actions button{flex:1}.excel-settings{grid-template-columns:1fr 1fr}.excel-grid{grid-template-columns:1fr}.excel-grid .formatter-panel{min-height:360px}.excel-grid textarea,.excel-grid #excelOutput{min-height:300px}.excel-stats{grid-template-columns:1fr;gap:5px;padding:10px 14px}.excel-stats>div,.excel-stats>div:first-child,.excel-stats>div:last-child{padding:5px 0;border-right:0;border-bottom:1px solid var(--line)}.excel-stats>div:last-child{border-bottom:0}}
@media(max-width:380px){.excel-grid .formatter-panel-head{padding:8px}.excel-grid .formatter-panel-head h2{font-size:9px;letter-spacing:.8px}.excel-settings{grid-template-columns:1fr}}