:root{--primary: #2EAA6E;--primary-hover: #26905D;--primary-light: rgba(46, 170, 110, .12);--secondary: #1B2A4A;--secondary-light: #243557;--accent: #3DD68C;--danger: #E74C3C;--danger-hover: #C0392B;--warning: #F39C12;--info: #3498DB;--bg-primary: #F4F7FA;--bg-secondary: #FFFFFF;--bg-card: #FFFFFF;--bg-sidebar: #1B2A4A;--bg-input: #F0F3F7;--bg-hover: #E8ECF1;--bg-modal: rgba(0, 0, 0, .5);--text-primary: #1A1D23;--text-secondary: #5A6478;--text-muted: #8B95A5;--text-sidebar: #CBD5E1;--text-sidebar-active: #FFFFFF;--border: #E2E7EF;--border-focus: #2EAA6E;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition: all .2s ease}[data-theme=dark]{--bg-primary: #0F1419;--bg-secondary: #1A1F2E;--bg-card: #1E2538;--bg-sidebar: #0D1117;--bg-input: #252D3D;--bg-hover: #2A3347;--text-primary: #E8ECF1;--text-secondary: #94A3B8;--text-muted: #64748B;--text-sidebar: #8B95A5;--text-sidebar-active: #FFFFFF;--border: #2A3347;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}.sidebar-logo{padding:20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo img{height:36px;width:auto}.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;margin:2px 0;color:var(--text-sidebar);text-decoration:none;border-radius:var(--radius-md);transition:var(--transition);font-weight:500;font-size:.92rem;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:var(--primary);color:#fff;font-weight:600}.nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:8px}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-md);background:#ffffff0d}.sidebar-user-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem}.sidebar-user-info{flex:1}.sidebar-user-name{color:#fff;font-weight:600;font-size:.85rem}.sidebar-user-role{color:var(--text-sidebar);font-size:.75rem}.main-content{flex:1;margin-left:260px;padding:24px;min-height:100vh}.page-header{margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.page-header-actions{display:flex;gap:8px}.page-title{font-size:1.5rem;font-weight:800;color:var(--text-primary)}.page-subtitle{color:var(--text-secondary);font-size:.85rem;margin-top:2px}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:20px;transition:var(--transition)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.card-title{font-size:1.05rem;font-weight:700}.alert{padding:12px 16px;border-radius:var(--radius-md);font-weight:600;font-size:.88rem;margin-bottom:16px}.alert-success{background:#2eaa6e1a;color:#2eaa6e}.alert-error{background:#e74c3c1a;color:#e74c3c}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-md);font-weight:600;font-size:.85rem;border:none;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 14px #2eaa6e59}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:12px 20px;font-size:.95rem}.btn-full{width:100%;justify-content:center}.btn-icon{padding:8px;border-radius:var(--radius-md)}.btn-xs{padding:4px}.btn svg{width:18px;height:18px}.btn-sm svg{width:16px;height:16px}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:6px;font-weight:600;font-size:.85rem;color:var(--text-primary)}.form-required{color:var(--danger);margin-left:2px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.88rem;font-family:inherit;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-light)}.form-textarea{resize:vertical;min-height:90px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.input-with-buttons{display:flex;gap:6px}.input-with-buttons .form-input{flex:1}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{background:var(--bg-input);padding:11px 14px;text-align:left;font-weight:600;font-size:.78rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;-webkit-user-select:none;user-select:none;white-space:nowrap;border-bottom:2px solid var(--border)}th.sortable{cursor:pointer}th.sortable:hover{color:var(--text-primary);background:var(--bg-hover)}td{padding:11px 14px;border-bottom:1px solid var(--border);font-size:.85rem;color:var(--text-primary)}tr:hover td{background:var(--bg-hover)}tr{cursor:pointer;transition:var(--transition)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.73rem;font-weight:600}.badge-sm{padding:2px 8px;font-size:.68rem}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-danger{background:#e74c3c1f;color:var(--danger)}.badge-warning{background:#f39c121f;color:var(--warning)}.badge-info{background:#3498db1f;color:var(--info)}.badge-success{background:#2eaa6e1f;color:#2eaa6e}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-modal);z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-lg{max-width:750px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-title{font-size:1.05rem;font-weight:700}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--secondary) 0%,#0F1419 100%);padding:16px}.login-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:380px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:28px}.login-logo img{height:56px}.login-title{text-align:center;font-size:1.2rem;font-weight:700;margin-bottom:6px}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:24px;font-size:.85rem}.password-input-group{position:relative}.password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);padding:4px}.password-toggle:hover{color:var(--text-primary)}.password-rules{margin-top:8px;display:flex;flex-direction:column;gap:4px}.password-rule{display:flex;align-items:center;gap:6px;font-size:.78rem;font-weight:500;transition:var(--transition)}.password-rule.pass{color:var(--primary)}.password-rule.fail{color:var(--text-muted)}.password-rule svg{flex-shrink:0}.search-bar{display:flex;gap:8px;align-items:center}.search-input-wrap{flex:1;position:relative}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-actions{display:flex;gap:6px}.upload-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch}.upload-area{flex:1;min-width:160px;border:2px dashed var(--border);border-radius:var(--radius-md);padding:16px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--bg-input);display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-secondary);font-size:.85rem}.upload-area:hover{border-color:var(--primary);background:var(--primary-light)}.file-preview-list{margin-top:12px;display:flex;flex-direction:column;gap:6px}.file-preview-item{display:flex;align-items:center;gap:8px;padding:8px 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1fr;gap:14px}.detail-item{display:flex;align-items:flex-start;gap:10px}.detail-label{font-size:.75rem;color:var(--text-muted);margin-bottom:2px}.detail-value{font-weight:600;font-size:.9rem}.detail-value.mono{font-family:monospace}.detail-description{background:var(--bg-input);padding:12px;border-radius:var(--radius-sm);line-height:1.7;white-space:pre-wrap;font-size:.88rem;margin-top:4px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.gallery-grid-sm{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px}.gallery-item{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);background:var(--bg-card);transition:var(--transition);position:relative;cursor:pointer}.gallery-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.gallery-item img,.gallery-item video{width:100%;height:160px;object-fit:cover;display:block}.gallery-grid-sm .gallery-item img,.gallery-grid-sm .gallery-item 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video{max-width:90vw;max-height:80vh;border-radius:var(--radius-sm)}.lightbox-caption{color:#ffffffb3;font-size:.82rem;margin-top:10px;text-align:center}.lightbox-close{position:absolute;top:16px;right:16px;background:#ffffff26;border:none;color:#fff;width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10}.lightbox-close:hover{background:#ffffff4d}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1f;border:none;color:#fff;width:48px;height:48px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10}.lightbox-nav:hover{background:#ffffff40}.lightbox-prev{left:16px}.lightbox-next{right:16px}.theme-toggle{display:flex;align-items:center;gap:10px;padding:8px 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16px;background:var(--secondary);color:#fff}.scanner-header h3{font-size:.95rem;font-weight:600}.scanner-video{width:100%;aspect-ratio:1}.scanner-close{background:#ffffff26;border:none;color:#fff;padding:6px 14px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500}.scanner-torch{background:#ffffff26;border:none;color:#fff;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.scanner-torch:hover{background:#ffffff4d}.scanner-torch.active{background:#f59e0b;color:#000;box-shadow:0 0 12px #f59e0b80}.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:14px;opacity:.4}.empty-state-title{font-size:1rem;font-weight:600;margin-bottom:4px;color:var(--text-secondary)}.empty-state-text{font-size:.85rem}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spin{animation:spin 1s linear infinite}.recycle-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);transition:var(--transition);gap:10px}.recycle-item:hover{background:var(--bg-hover)}.recycle-item:last-child{border-bottom:none}.recycle-item-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.recycle-item-actions{display:flex;gap:6px;flex-shrink:0}.backup-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);gap:10px}.backup-item:last-child{border-bottom:none}.mobile-menu-btn{display:none;position:fixed;top:14px;left:14px;z-index:101;background:var(--secondary);color:#fff;border:none;width:40px;height:40px;border-radius:var(--radius-md);align-items:center;justify-content:center;cursor:pointer}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}.desktop-only{display:block}.mobile-only{display:none}.mobile-card{padding:14px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:var(--transition)}.mobile-card:hover{background:var(--bg-hover)}.mobile-card:last-child{border-bottom:none}.mobile-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.mobile-card-serial{font-weight:700;font-family:monospace;font-size:.9rem}.mobile-card-body{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-secondary)}.mobile-card-date{color:var(--text-muted)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.show{display:block}.mobile-menu-btn{display:flex}.main-content{margin-left:0;padding:60px 14px 20px}.page-header{flex-direction:row;align-items:center}.page-title{font-size:1.2rem}.page-subtitle{font-size:.78rem}.form-grid,.detail-grid{grid-template-columns:1fr}.desktop-only{display:none!important}.mobile-only{display:block!important}.btn-text-hide-mobile{display:none}.card{padding:14px}.modal{max-width:none;margin:0;border-radius:var(--radius-lg)}.modal-header{padding:14px 16px}.modal-body{padding:16px}.modal-footer{padding:12px 16px}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}.gallery-item img,.gallery-item video{height:110px}.gallery-item-actions{opacity:1}.search-bar{flex-direction:column;gap:8px}.search-input-wrap{width:100%}.search-actions{width:100%;justify-content:flex-end}.upload-actions{flex-direction:column}.upload-area{min-width:100%;padding:14px}.recycle-item{flex-direction:column;align-items:flex-start;gap:10px;padding:14px}.recycle-item-actions{width:100%}.recycle-item-actions .btn{flex:1;justify-content:center}.backup-item{flex-direction:column;align-items:flex-start}.backup-item .btn{width:100%;justify-content:center;margin-top:8px}.lightbox-nav{width:36px;height:36px}.lightbox-prev{left:8px}.lightbox-next{right:8px}.lightbox-close{top:10px;right:10px;width:36px;height:36px}.empty-state{padding:30px 16px}.empty-state svg{width:40px;height:40px}}@media(min-width:769px){.btn-text-hide-mobile{display:inline}}