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#03071240;padding:25px}.vendor-title{color:#1e1e2f;font-size:1.4rem;font-weight:600;margin-bottom:20px;text-align:center}.vendor-table{background:#fff;border-collapse:collapse;border-radius:10px;overflow:hidden;width:100%}.vendor-table th{background:var(--indigo);color:#fff;font-weight:600;padding:12px;text-align:left}.vendor-table td{border-bottom:1px solid #eee;color:#333;padding:10px 14px}.vendor-table tr:hover{background:#f3f4ff}.delete-icon{color:#8b5cf6;cursor:pointer;transition:color .2s ease}.delete-icon:hover{color:#db2777}.hard-drive-config{margin:0 auto;max-width:1200px;padding:24px}.config-header{align-items:center;border-bottom:2px solid #e0e0e0;display:flex;gap:12px;margin-bottom:16px;padding-bottom:16px}.config-header h2{color:#333;margin:0}.config-description{color:#666;line-height:1.5;margin-bottom:32px}.add-folder-section{background:#f8f9fa;border:1px solid #e0e0e0;border-radius:12px;margin-bottom:32px;padding:20px}.add-folder-section 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1;padding:12px;text-align:center}.stat.success{background:#d4edda;color:#155724}.stat.error{background:#f8d7da;color:#721c24}.stat.total{background:#e7f3ff;color:#004085}.stat-label{font-size:12px;margin-bottom:4px}.stat-value{font-size:24px}.error-details{font-size:13px;margin-top:16px}.error-details summary{color:#dc3545;cursor:pointer;font-weight:500}.error-details ul{margin-top:10px;max-height:200px;overflow-y:auto;padding-left:20px}.error-details li{color:#666;margin-bottom:5px}.info-section{background:#f8f9fa;border-left:4px solid #007bff;border-radius:12px;padding:20px}.info-section h4{color:#333;margin-bottom:12px;margin-top:0}.info-section ul{margin:0;padding-left:20px}.info-section li{color:#666;line-height:1.4;margin-bottom:8px}.empty-state{background:#f8f9fa;border-radius:8px;color:#666;padding:40px;text-align:center}.empty-state p{margin:5px 0}.loading{color:#666;padding:20px;text-align:center}@media (max-width:768px){.hard-drive-config{padding:16px}.add-folder-form,.folder-item{flex-direction:column}.folder-item{align-items:flex-start;gap:12px}.result-stats{flex-direction:column}.btn-remove{align-self:flex-end}}.update-book-category{background:#f5f7fa;min-height:100vh;padding:20px}.page-header{margin-bottom:30px}.page-header h2{color:#2c3e50;font-size:28px;margin-bottom:10px}.page-header p{color:#7f8c8d;font-size:14px}.filters-section{background:#fff;border-radius:10px;box-shadow:0 2px 4px #0000001a;margin-bottom:20px;padding:20px}.filters-section h3{color:#34495e;font-size:18px;margin-bottom:15px}.filters-grid{grid-gap:15px;align-items:end;display:grid;gap:15px;grid-template-columns:1fr 1fr 1fr auto}.filter-group{display:flex;flex-direction:column}.filter-group label{color:#2c3e50;font-size:13px;font-weight:500;margin-bottom:5px}.filter-input,.filter-select{border:1px solid #ddd;border-radius:5px;font-size:14px;padding:10px;transition:border-color 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#0000001a;overflow-x:auto}.books-table{border-collapse:collapse;width:100%}.books-table thead{background:#34495e;color:#fff}.books-table td,.books-table th{border-bottom:1px solid #ecf0f1;padding:12px 15px;text-align:left}.books-table tbody tr:hover{background:#f8f9fa}.book-title-link{align-items:center;color:#3498db;cursor:pointer;display:flex;gap:5px;text-decoration:none}.book-title-link:hover{color:#2980b9;text-decoration:underline}.no-data{color:#95a5a6;padding:40px;text-align:center}.badge{border-radius:4px;display:inline-block;font-size:11px;font-weight:500;padding:4px 8px}.badge-books{background:#3498db;color:#fff}.badge-harddrive{background:#9b59b6;color:#fff}.btn-edit{align-items:center;background:#3498db;border:none;border-radius:4px;color:#fff;cursor:pointer;display:inline-flex;font-size:12px;gap:5px;padding:6px 12px;transition:background 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#0000001a;color:#fff;display:flex;justify-content:space-between;margin-bottom:30px;padding:20px 40px}.welcome-title{font-size:1.5rem;font-weight:600}.welcome-subtitle{font-size:.85rem;font-weight:400;margin-top:5px;opacity:.9}.signin-button{background:linear-gradient(135deg,#a7f3d0,#bfdbfe 50%,#e9d5ff);border:none;border-radius:8px;color:#1f2937;cursor:pointer;font-size:14px;font-weight:700;padding:10px 24px;transition:transform .2s,box-shadow .2s}.signin-button:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.category-block{background-color:#fff;border:2px solid #e0d4f0;border-radius:16px;box-shadow:0 4px 12px #0000000d;margin-bottom:40px;padding:20px}.category-title{color:#5b2fa6;font-size:2rem;font-weight:700;margin:25px 0 20px;text-align:center}.subcategory-block{margin-bottom:35px}.subcategory-title{border-bottom:3px solid #5b2fa6;color:#4a4a4a;display:inline-block;font-size:1.4rem;font-weight:600;margin:15px 0 20px 15px;padding-bottom:8px;text-align:left}.books-row-container{align-items:center;display:flex;margin:15px 0 25px;position:relative}.books-row{display:flex;flex:1 1;gap:25px;overflow-x:auto;padding:15px 50px;scroll-behavior:smooth;scrollbar-width:thin}.books-row::-webkit-scrollbar{height:8px}.books-row::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.books-row::-webkit-scrollbar-thumb{background:#5b2fa6;border-radius:10px}.books-row::-webkit-scrollbar-thumb:hover{background:#4a2391}.scroll-btn{align-items:center;background-color:#5b2fa6;border:none;border-radius:50%;box-shadow:0 2px 8px #0003;color:#fff;cursor:pointer;display:flex;font-size:20px;height:40px;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);transition:all .2s ease-in-out;width:40px;z-index:10}.scroll-btn:hover{background-color:#4a2391;transform:translateY(-50%) scale(1.1)}.scroll-btn.left{left:5px}.scroll-btn.right{right:5px}.book-card{align-items:center;cursor:pointer;display:flex;flex:0 0 auto;flex-direction:column;min-width:220px;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.book-card:hover{transform:translateY(-8px)}.book-cover{align-items:center;background-color:#f5f5f5;border-radius:12px;box-shadow:0 4px 12px #00000026;display:flex;height:280px;justify-content:center;overflow:hidden;transition:box-shadow .3s ease;width:100%}.text-content{background-color:#f9f9f9;border-radius:8px;max-height:calc(100vh - 80px);overflow:auto}.text-content::-webkit-scrollbar{height:8px;width:8px}.text-content::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.text-content::-webkit-scrollbar-thumb{background:#888;border-radius:4px}.text-content::-webkit-scrollbar-thumb:hover{background:#555}.book-card:hover .book-cover{box-shadow:0 8px 20px #0003}.book-cover 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