.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}.login-box{background:var(--card-bg);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center;max-width:400px;width:90%}.login-icon{font-size:4rem;margin-bottom:20px}.login-box h2{margin-bottom:10px;color:var(--text)}.login-subtitle{color:var(--text-light);margin-bottom:25px}.login-box input{width:100%;padding:12px 15px;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;margin-bottom:15px;text-align:center}.login-box input:focus{outline:none;border-color:var(--primary)}.login-box .btn{width:100%;padding:12px}.login-error{color:var(--danger);margin-top:15px;font-size:.9rem}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #64748b;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--bg: #f1f5f9;--card-bg: #ffffff;--text: #1e293b;--text-light: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius: 8px;--radius-lg: 12px}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.app{max-width:1400px;margin:0 auto;padding:20px}.header{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:30px;border-radius:var(--radius-lg);margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.header h1{font-size:1.8rem;margin-bottom:5px}.subtitle{opacity:.9;font-size:.9rem}.header-stats{display:flex;gap:30px}.stat-item{text-align:center}.stat-value{display:block;font-size:2rem;font-weight:700}.stat-label{font-size:.85rem;opacity:.9}.nav-tabs{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.nav-tab{padding:12px 24px;border:none;background:var(--card-bg);border-radius:var(--radius);cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s;box-shadow:var(--shadow)}.nav-tab:hover,.nav-tab.active{background:var(--primary);color:#fff}.main-content{min-height:500px}.tab-content{display:none}.tab-content.active{display:block}.card{background:var(--card-bg);border-radius:var(--radius-lg);padding:25px;box-shadow:var(--shadow);margin-bottom:20px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}.card h2{margin-bottom:10px;color:var(--text)}.description{color:var(--text-light);margin-bottom:20px}.upload-zone{border:3px dashed var(--border);border-radius:var(--radius-lg);padding:60px 40px;text-align:center;cursor:pointer;transition:all .3s;margin-bottom:20px}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:#2563eb0d}.upload-icon{font-size:4rem;margin-bottom:15px}.upload-hint{color:var(--text-light);font-size:.85rem;margin-top:10px}.upload-options{margin-bottom:20px}.upload-options label{display:flex;align-items:center;gap:8px;cursor:pointer}.file-list{margin-bottom:20px}.file-item{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;background:var(--bg);border-radius:var(--radius);margin-bottom:8px}.file-item-info{display:flex;align-items:center;gap:12px}.file-item-icon{font-size:1.5rem}.file-item-name{font-weight:500}.file-item-size{color:var(--text-light);font-size:.85rem}.file-item-remove{background:none;border:none;color:var(--danger);cursor:pointer;font-size:1.2rem}.btn{padding:12px 24px;border:none;border-radius:var(--radius);cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:8px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover{background:#475569}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.table-container{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:12px 15px;text-align:right;border-bottom:1px solid var(--border)}.data-table th{background:var(--bg);font-weight:600;color:var(--text-light)}.data-table tr:hover{background:var(--bg)}.search-box{display:flex;gap:10px;margin-bottom:20px}.search-box input{flex:1;padding:12px 15px;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem}.search-box input:focus{outline:none;border-color:var(--primary)}.search-results{margin-top:20px}.search-result-item{padding:15px;background:var(--bg);border-radius:var(--radius);margin-bottom:10px}.search-result-number{font-size:1.2rem;font-weight:700;color:var(--primary);margin-bottom:5px}.search-result-files{color:var(--text-light);font-size:.9rem}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 15px;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-group textarea{min-height:150px;resize:vertical}.file-selector{max-height:200px;overflow-y:auto;border:2px solid var(--border);border-radius:var(--radius);padding:10px}.file-selector-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius);cursor:pointer}.file-selector-item:hover{background:var(--bg)}.file-selector-item input{width:auto}.lists-container{margin-top:30px}.list-item{background:var(--bg);border-radius:var(--radius);padding:20px;margin-bottom:15px}.list-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.list-item-title{font-size:1.1rem;font-weight:600}.list-item-meta{color:var(--text-light);font-size:.85rem}.list-item-actions{display:flex;gap:10px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.stat-card{background:var(--bg);border-radius:var(--radius);padding:25px;text-align:center}.stat-card-value{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:5px}.stat-card-label{color:var(--text-light)}.toast-container{position:fixed;top:20px;left:20px;z-index:1000}.toast{background:var(--card-bg);border-radius:var(--radius);padding:15px 20px;margin-bottom:10px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;animation:slideIn .3s ease;min-width:300px}.toast.success{border-right:4px solid var(--success)}.toast.error{border-right:4px solid var(--danger)}.toast.warning{border-right:4px solid var(--warning)}@keyframes slideIn{0%{transform:translate(-100%);opacity:0}to{transform:translate(0);opacity:1}}.footer{text-align:center;padding:20px;color:var(--text-light);margin-top:40px}@media(max-width:768px){.header{flex-direction:column;text-align:center}.header-stats{width:100%;justify-content:center}.nav-tabs{justify-content:center}.search-box{flex-direction:column}.data-table{font-size:.85rem}.data-table th,.data-table td{padding:8px 10px}}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.accordion-container{display:flex;flex-direction:column;gap:10px}.accordion-item{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.accordion-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:var(--bg);cursor:pointer;transition:background .2s}.accordion-header:hover{background:#e2e8f0}.accordion-title{display:flex;align-items:center;gap:10px;font-weight:500}.accordion-icon{font-size:1.2rem}.accordion-arrow{font-size:.8rem;transition:transform .2s}.accordion-content{max-height:0;overflow:hidden;transition:max-height .3s ease}.accordion-content.active{max-height:2000px;padding:15px}.numbers-grid{display:flex;flex-wrap:wrap;gap:8px}.number-tag{display:inline-block;padding:6px 12px;background:var(--primary);color:#fff;border-radius:20px;font-size:.85rem;font-family:monospace}.pagination-container{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}.pagination-info{font-size:.95rem;color:var(--text-light);font-weight:500}.empty-state{text-align:center;padding:60px 20px;color:var(--text-light)}.empty-state-icon{font-size:4rem;margin-bottom:15px}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.badge-success{background:#22c55e1a;color:var(--success)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-danger{background:#ef44441a;color:var(--danger)}