@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes slideIn{0%{transform:translateX(400px);opacity:0}to{transform:translateX(0);opacity:1}}*{padding:0;box-sizing:border-box}#app,body{background:#f5f5f5;overflow:hidden}*,body{margin:0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;height:100vh;font-size:14px;line-height:1.5}#app{width:100%;height:100%;margin:0 auto;display:flex;flex-direction:column;flex:1;min-height:0}.header{display:flex;flex-wrap:wrap;align-items:center;min-height:56px;padding:16px;row-gap:8px;-moz-column-gap:20px;column-gap:20px;background:#fff}.header img{width:108px;height:28px;object-fit:contain}.header .title{font-size:16px;color:rgba(51,51,51,.8);border-right:1px solid #d9d9d9;padding-right:16px}.header .subtitle{color:rgba(51,51,51,.6)}.header .breadcrumb{flex-grow:1;display:flex;align-items:center;gap:4px;color:rgba(51,51,51,.8);overflow-y:auto}.header .breadcrumb a{color:rgba(51,51,51,.8);text-decoration:none}.header .breadcrumb a:hover{text-decoration:underline;color:#333}.header .usage-info{font-size:12px;color:rgba(51,51,51,.6);padding-right:24px;display:flex;flex-direction:column;gap:4px;margin-left:auto}.header .usage-info .progress-bar-container{background:#d9d9d9;border-radius:10px;height:6px;overflow:hidden}.header .usage-info .progress-bar{height:100%;border-radius:10px;transition:width .3s ease,background-color .3s ease}.header .usage-info .progress-bar.low{background:#26ae14}.header .usage-info .progress-bar.medium{background:#ffc326}.header .usage-info .progress-bar.high{background:#ec221f}.toolbar,.toolbar button{align-items:center;gap:8px}.toolbar{padding:4px 24px;background:#fff;border-bottom:1px solid #d9d9d9;flex-shrink:0;display:flex;height:40px}.toolbar button{padding:6px 12px;height:32px;border:0;border-radius:4px;cursor:pointer;background-color:#fff;color:#706667;display:inline-flex}.toolbar button:hover{background-color:rgba(51,51,51,.03)}.toolbar button:active{background-color:rgba(51,51,51,.05)}.file-list-container,.file-table{overflow:hidden;display:flex;flex-direction:column;min-height:0}.file-list-container{padding:16px 24px}.file-list-container.empty{padding:20px;text-align:center;color:rgba(51,51,51,.6)}.file-table{width:100%;border-collapse:collapse;border:1px solid #d9d9d9;border-radius:4px;flex:1;background-color:#fff}.file-table thead{flex-shrink:0;display:table;width:100%;table-layout:fixed;color:#333}.file-table thead tr{border-bottom:1px solid rgba(51,51,51,.1)}.file-table thead th{height:40px;padding:4px 8px;text-align:left;cursor:pointer;font-weight:400}.file-table td:nth-child(1),.file-table th:nth-child(1){width:52px;padding-left:16px}.file-table tbody{display:block;overflow-y:auto;overflow-x:hidden;flex:1;min-height:0}.file-table tbody tr{width:100%;display:table;table-layout:fixed;min-height:40px;border-bottom:1px solid rgba(51,51,51,.1)}.file-table tbody tr:last-child,.file-table tbody tr:last-child td{border-bottom:none}.file-table tbody .selected-row,.file-table tbody tr:hover{background-color:rgba(51,51,51,.03)}.file-table tbody tr td{min-height:40px;padding:4px 8px;color:rgba(51,51,51,.8);word-break:break-word}.file-table tbody tr td svg{flex:0 0 auto}.file-table tbody td:first-child,.file-table thead th:first-child{padding-left:16px}.file-table tbody tr:last-child td:first-child{border-bottom-left-radius:8px}.file-table tbody tr:last-child td:last-child{border-bottom-right-radius:8px}.file-table td:nth-child(2),.file-table th:nth-child(2){width:auto;word-break:break-word;white-space:normal;display:flex;align-items:center;gap:8px}.file-table td:nth-child(3),.file-table td:nth-child(4),.file-table th:nth-child(3),.file-table th:nth-child(4){width:100px}.file-table td:nth-child(5),.file-table th:nth-child(5){width:200px}.folder-td{cursor:pointer;display:flex;align-items:center;gap:8px}.folder-td .folder-name:hover{text-decoration:underline;color:#333}.item-checkbox,.select-all-checkbox{margin-right:8px;cursor:pointer;width:16px;height:16px;vertical-align:middle;accent-color:#333}.select-all-checkbox:indeterminate{opacity:.6}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:rgba(51,51,51,.2);border-radius:18px}.loading{text-align:center;padding:40px;color:rgba(51,51,51,.6)}.spinner{border:4px solid #d9d9d9;border-top:4px solid #d9d9d9;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:20px auto}#toast-container{position:fixed;bottom:20px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:8px}.toast{background:#fff;padding:16px 24px;animation:slideIn .3s ease;width:340px;box-shadow:0 1px 10px 3px rgba(0,0,0,.06);word-break:break-word;border-radius:4px}.toast.success{border-left:4px solid #26ae14}.toast.error{border-left:4px solid #ec221f}.toast.warning{border-left:4px solid #ffc326}.toast.info{border-left:4px solid #388bff}