@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap";:root{color:#202938;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f6f7f9;font-family:Inter,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #a9c3ed}::selection{color:#1e3a5f;background:#dbeafe}.app{color:#202938;width:min(1120px,100% - 48px);margin:0 auto;padding:64px 0 80px}.header{border-bottom:1px solid #e4e7ec;margin-bottom:40px;padding-bottom:28px}.header h1{letter-spacing:-1px;color:#1e293b;margin:0;font-size:30px;font-weight:700}.header p{color:#7b8492;letter-spacing:.1px;margin:9px 0 0;font-size:14px}.upload-section,.file-section,.data-section{background:#fff;border:1px solid #e5e8ee;border-radius:10px;margin-bottom:20px;padding:28px 30px;box-shadow:0 2px 8px #1e293b06}h2{color:#273449;letter-spacing:-.3px;margin:0;font-size:17px;font-weight:600}.upload-section{justify-content:space-between;align-items:center;gap:20px;display:flex}.upload-button{color:#fff;cursor:pointer;background:#263b63;border-radius:6px;justify-content:center;align-items:center;padding:11px 19px;font-size:13px;font-weight:600;transition:background .2s;display:inline-flex}.upload-button:hover{background:#344f7c}.upload-button input{display:none}.data-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.data-heading span{color:#87909e;margin-top:6px;font-size:12px;display:block}.file-list{margin:20px 0 0;padding:0;list-style:none}.file-list li{border-bottom:1px solid #edf0f3;align-items:center;gap:15px;padding:15px 4px;display:flex}.file-list li:last-child{border-bottom:none}.file-icon{color:#344f7c;background:#edf2fa;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:10px;font-weight:700;display:inline-flex}.file-info{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.file-name{color:#344054;overflow-wrap:anywhere;font-size:13px;font-weight:500}.file-count{color:#98a1af;font-size:11px}.delete-button,.clear-button{color:#7b8492;background:#fff;border:1px solid #e5e8ee;border-radius:5px;padding:7px 12px;font-size:12px;transition:all .2s}.delete-button:hover{color:#c24141;background:#fff5f5;border-color:#f1cccc}.clear-button:hover{color:#344054;background:#f4f6f9}.download-button{color:#fff;background:#263b63;border:none;border-radius:6px;padding:11px 18px;font-size:13px;font-weight:600;transition:background .2s}.download-button:hover{background:#344f7c}.download-button:disabled{opacity:.4;cursor:not-allowed}.filename-section{margin-top:26px}.filename-section label{color:#475467;margin-bottom:9px;font-size:12px;font-weight:600;display:block}.filename-input-wrapper{border:1px solid #dfe3e9;border-radius:6px;align-items:center;width:min(100%,480px);transition:border-color .2s;display:flex;overflow:hidden}.filename-input-wrapper:focus-within{border-color:#7189b1}.filename-input-wrapper input{color:#344054;background:#fff;border:none;outline:none;flex:1;min-width:0;padding:11px 13px;font-size:13px}.filename-input-wrapper span{color:#87909e;background:#f6f7f9;border-left:1px solid #e5e8ee;padding:11px 13px;font-size:12px}.download-area{flex-wrap:wrap;gap:12px;margin:15px 0 24px;display:flex}.excel-download-button{background:#28745b}.excel-download-button:hover{background:#1f604a}.table-container{border:1px solid #e9ecf1;border-radius:6px;margin-top:20px;overflow-x:auto}table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid #edf0f3;padding:13px 16px}th{color:#667085;letter-spacing:.2px;background:#f7f8fa;font-size:11px;font-weight:600}td{color:#475467}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfc}.error{color:#c24141;font-size:13px}.note{color:#87909e;margin-top:14px;font-size:12px}@media (width<=640px){.app{width:calc(100% - 28px);padding-top:32px}.header h1{font-size:25px}.upload-section,.file-section,.data-section{padding:20px 17px}.upload-section{flex-direction:column;align-items:flex-start}.data-heading{align-items:flex-start}}
