#app{min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:20px}.header{text-align:center;margin-bottom:30px;color:#fff}.header h1{font-size:2.5rem;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.subtitle{font-size:1.1rem;opacity:.9}.main-content{max-width:1200px;margin:0 auto;background:white;border-radius:12px;box-shadow:0 8px 32px #0000001a;overflow:hidden}.tabs{display:flex;background:#f8f9fa;border-bottom:1px solid #e9ecef}.tab-btn{flex:1;padding:15px 20px;border:none;background:transparent;cursor:pointer;font-size:16px;font-weight:500;color:#6c757d;transition:all .3s}.tab-btn:hover{background:#e9ecef;color:#495057}.tab-btn.active{background:white;color:#667eea;border-bottom:3px solid #667eea}.tab-content{min-height:400px}.path-input-section{padding:30px;background:#f8f9fa;border-bottom:1px solid #e9ecef}.path-input-section label{display:block;margin-bottom:10px;font-weight:600;color:#495057}.input-group{display:flex;gap:10px}.path-input{flex:1;padding:12px 16px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;transition:border-color .3s}.path-input:focus{outline:none;border-color:#667eea}.search-btn{padding:12px 24px;background:#667eea;color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;transition:background .3s}.search-btn:hover:not(:disabled){background:#5a67d8}.search-btn:disabled{opacity:.6;cursor:not-allowed}.backup-input-section{padding:30px;background:#f8f9fa;border-bottom:1px solid #e9ecef}.backup-input-section h2{margin:0 0 10px;color:#333}.backup-description{margin-bottom:20px;color:#666;font-size:14px}.backup-form{display:flex;flex-direction:column;gap:15px}.form-row{display:flex;gap:20px;align-items:end;flex-wrap:wrap}.form-group{display:flex;flex-direction:column;gap:5px;min-width:150px}.form-group label{font-weight:600;color:#495057}.date-input,.select-input{padding:12px 16px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;transition:border-color .3s;background:white}.date-input:focus,.select-input:focus{outline:none;border-color:#667eea}.select-input{cursor:pointer}.check-btn{padding:12px 24px;background:#28a745;color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;transition:background .3s;align-self:flex-start}.check-btn:hover:not(:disabled){background:#218838}.check-btn:disabled{opacity:.6;cursor:not-allowed}.backup-results{padding:30px}.backup-results-header{margin-bottom:20px}.backup-results-header h3{margin:0 0 10px;color:#333}.check-info{color:#666;font-size:14px;margin:0}.table-container{overflow-x:auto}.results-table{width:100%;border-collapse:collapse;background:white;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.results-table th,.results-table td{padding:12px 15px;text-align:center;border-bottom:1px solid #e9ecef}.results-table th{background:#f8f9fa;font-weight:600;color:#495057}.results-table tbody tr:hover{background:#f8f9fa}.date-header{width:180px;font-weight:600}.point-header{text-align:center;font-weight:600;min-width:150px}.date-cell{font-weight:600;color:#495057;background:#f8f9fa;width:180px}.status-cell{text-align:center;padding:16px 12px;vertical-align:top}.backup-status{display:flex;flex-direction:column;align-items:center;gap:8px;min-height:80px;justify-content:center}.status-icon{font-size:24px;margin-bottom:4px}.status-info{display:flex;flex-direction:column;align-items:center;gap:4px}.status-text{font-weight:500;font-size:12px;color:#495057;text-align:center}.status-details{display:flex;flex-direction:column;gap:2px;font-size:11px;color:#6c757d;text-align:center}.file-count,.file-size{text-align:center}.status-success{color:#28a745;font-weight:600}.status-warning{color:#ffc107;font-weight:600}.status-error{color:#dc3545;font-weight:600}.error-message{margin:20px 30px;padding:15px;background:#f8d7da;border:1px solid #f5c6cb;border-radius:8px;color:#721c24}.loading{display:flex;flex-direction:column;align-items:center;padding:60px 30px;color:#666}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.file-list{padding:30px}.file-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid #e9ecef}.file-list-header h2{color:#333;margin:0}.file-count{color:#666;font-size:14px}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.file-item{display:flex;align-items:center;padding:20px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef;transition:all .3s}.file-item:hover{background:#e9ecef;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.file-item.is-directory{border-left:4px solid #667eea}.file-icon{font-size:2rem;margin-right:15px;flex-shrink:0}.file-info{flex:1;min-width:0}.file-name{font-size:16px;margin:0 0 8px;color:#333;word-break:break-all}.file-details{display:flex;gap:15px;margin-bottom:5px;font-size:14px;color:#666}.file-time{font-size:12px;color:#999;margin:0}@media (max-width: 768px){.header h1{font-size:2rem}.input-group{flex-direction:column}.file-grid{grid-template-columns:1fr}.file-list-header{flex-direction:column;align-items:flex-start;gap:10px}.tabs{flex-direction:column}.backup-form{gap:10px}.file-details-grid{grid-template-columns:1fr}}