#nprogress{pointer-events:none}#nprogress .bar{z-index:1031;background:#29d;width:100%;height:2px;position:fixed;top:0;left:0}#nprogress .peg{opacity:1;width:100px;height:100%;display:block;position:absolute;right:0;transform:rotate(3deg)translateY(-4px);box-shadow:0 0 10px #29d,0 0 5px #29d}#nprogress .spinner{z-index:1031;display:block;position:fixed;top:15px;right:15px}#nprogress .spinner-icon{box-sizing:border-box;border:2px solid #0000;border-color:#29d #0000 #0000 #29d;border-radius:50%;width:18px;height:18px;animation:.4s linear infinite nprogress-spinner}.nprogress-custom-parent{position:relative;overflow:hidden}.nprogress-custom-parent #nprogress .spinner,.nprogress-custom-parent #nprogress .bar{position:absolute}@-webkit-keyframes nprogress-spinner{0%{-webkit-transform:rotate(0)}to{-webkit-transform:rotate(360deg)}}@keyframes nprogress-spinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-color:#1a73e8;--bg-color:#fff;--text-color:#202124;--border-color:#dadce0;--hover-bg:#f8f9fa;--gray-text:#5f6368;--danger-color:#d93025;--shadow-sm:0 1px 2px 0 #3c40434d, 0 1px 3px 1px #3c404326;--shadow-md:0 1px 2px 0 #3c40434d, 0 2px 6px 2px #3c404326;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:400;line-height:1.5}body{background-color:var(--bg-color);color:var(--text-color);flex-direction:column;min-height:100vh;margin:0;padding:0;display:flex}*{box-sizing:border-box}#nprogress .bar{background:var(--primary-color)!important;height:3px!important}#nprogress .peg{box-shadow:0 0 10px var(--primary-color), 0 0 5px var(--primary-color)!important}#nprogress .spinner-icon{border-top-color:var(--primary-color)!important;border-left-color:var(--primary-color)!important}.btn{cursor:pointer;background-color:#0000;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:8px 16px;font-size:14px;font-weight:500;transition:background-color .2s,box-shadow .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{box-shadow:var(--shadow-sm);background-color:#1765cc}.btn-outline{border-color:var(--border-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--hover-bg)}.btn-danger{color:var(--danger-color)}.btn-danger:hover{background-color:#fce8e6}.input-field{border:1px solid var(--border-color);border-radius:4px;outline:none;width:100%;padding:10px 12px;font-size:16px;transition:border-color .2s}.input-field:focus{border-color:var(--primary-color);border-width:2px;padding:9px 11px}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border-color);flex-direction:column;gap:8px;width:256px;padding:16px;display:flex}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.file-list-area{flex:1;padding:24px;overflow-y:auto}.drop-overlay{border:2px dashed var(--primary-color);z-index:1000;pointer-events:none;background-color:#ffffffe6;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.drop-overlay-text{color:var(--primary-color);margin-top:16px;font-size:24px;font-weight:500}