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.material-icons-round{font-size:2.3rem;color:var(--accent);-webkit-text-fill-color:initial}.inv-subtitle{margin:0;color:var(--text-secondary);font-size:1.05rem}.mode-banner-container{display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 18px;margin-bottom:20px;font-size:.85rem;transition:.3s}.mode-badge{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text)}.badge-icon{font-size:18px;animation:spin 2s linear infinite}.mode-desc{color:var(--text-secondary)}.mode-banner-container.online{border-color:#34a85340;background:#34a8530d}.mode-banner-container.online .badge-icon{color:#34a853;animation:none}.mode-banner-container.offline{border-color:#f59e0b4d;background:#f59e0b0f}.mode-banner-container.offline .badge-icon{color:#f59e0b;animation:none}.inv-workspace{display:grid;grid-template-columns:240px 1fr 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h3{margin:0;font-size:1.15rem;color:var(--text)}.component-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;padding-bottom:10px}.pcb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding-bottom:15px}.pcb-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;position:relative}.pcb-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-xl)}.pcb-photo-header{width:100%;height:140px;position:relative;background:var(--bg-secondary);border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;overflow:hidden}.pcb-photo-header img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.pcb-card:hover .pcb-photo-header img{transform:scale(1.05)}.pcb-photo-header 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var(--border-light);font-size:.8rem;color:var(--text-muted)}.badge-3d{background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);color:#fff;padding:2px 6px;border-radius:var(--radius-sm);font-size:.7rem;font-weight:700;display:inline-flex;align-items:center;gap:3px;border:1px solid rgba(255,255,255,.1)}.badge-pdf:hover{background:#ea433529!important;border-color:#ea433573!important;transform:translateY(-.5px)}.pcb-3d-badge{position:absolute;top:8px;right:8px;z-index:2}.comp-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:14px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;gap:8px;position:relative}.comp-card-thumb{width:100%;height:120px;border-radius:var(--radius-sm);overflow:hidden;margin-bottom:2px;background:var(--bg-secondary);border:1px solid var(--border-light)}.comp-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.comp-card:hover 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0;font-size:.75rem;font-weight:600;cursor:pointer;color:var(--text-secondary);transition:.2s}.card-act-btn:hover{background:var(--surface);border-color:var(--accent);color:var(--accent-text)}.card-act-btn .material-icons-round{font-size:14px}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:80px;color:var(--text-secondary);grid-column:1 / -1}.spinner{width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.inv-drawer{display:flex;flex-direction:column;gap:14px;height:100%}.cart-tabs{display:flex;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:3px;border:1px solid var(--border)}.cart-tab-btn{flex:1;background:transparent;border:none;padding:6px;font-size:.82rem;font-weight:600;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:.2s;text-align:center}.cart-tab-btn.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.cart-content{display:flex;flex-direction:column;flex:1;min-height:0}.cart-content.hidden{display:none}.cart-items-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding-right:4px}.cart-empty-txt{text-align:center;color:var(--text-muted);font-size:.8rem;padding:40px 10px;line-height:1.5}.cart-item-row{display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:8px 10px;gap:6px}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:.82rem;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cart-item-model{font-size:.72rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono)}.cart-qty-input{width:54px;padding:4px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:.8rem;font-weight:700;text-align:center;outline:none}.cart-remove-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:2px;display:flex}.cart-remove-btn:hover{color:var(--red)}.cart-remove-btn .material-icons-round{font-size:18px}.cart-checkout-box{margin-top:auto;padding-top:14px;border-top:1px dashed var(--border);display:flex;gap:10px}.btn-clear-cart{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 14px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .2s;flex:1;white-space:nowrap}.btn-clear-cart:hover{background:#ef444414;color:var(--red);border-color:var(--red)}.btn-checkout-confirm{flex:2;justify-content:center;display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);padding:10px 18px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-checkout-confirm:hover{opacity:.9;transform:translateY(-.5px)}[data-theme=dark] .btn-checkout-confirm{color:#000}.full-width{width:100%;justify-content:center}.stats-panel-grid{display:grid;grid-template-columns:1fr;gap:20px}.chart-wrapper{min-height:320px;display:flex;flex-direction:column}.chart-wrapper h4{margin:0 0 10px;font-size:1rem;color:var(--text)}.chart-host{flex:1;min-height:260px}.history-table-wrapper{overflow-x:auto;padding:0;border-radius:var(--radius-sm)}.history-table{width:100%;border-collapse:collapse;font-size:.82rem;text-align:left}.history-table th{background:var(--bg-secondary);color:var(--text-secondary);font-weight:700;padding:12px 16px;border-bottom:1px solid var(--border)}.history-table td{padding:10px 16px;border-bottom:1px solid var(--border-light);color:var(--text-secondary)}.history-table tr:hover td{background:var(--bg-secondary);color:var(--text)}.act-badge{font-size:.72rem;font-weight:700;padding:2px 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.material-icons-round{color:var(--red);flex-shrink:0}.text-link-act{font-size:.8rem;font-weight:600;color:var(--accent-text);cursor:pointer;display:inline-flex;align-items:center;gap:3px;background:transparent;border:none}.text-link-act:hover{opacity:.8}.text-link-act.danger{color:var(--red)}.modal-overlay{position:fixed;inset:0;z-index:5000;background:#0000;backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s cubic-bezier(.4,0,.2,1),backdrop-filter .35s cubic-bezier(.4,0,.2,1),visibility .35s cubic-bezier(.4,0,.2,1)}.modal-overlay.active{opacity:1;visibility:visible;pointer-events:auto;background:#0000008c;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.modal-overlay.nested{z-index:6000;background:#0000004d}.modal-card{width:100%;max-width:600px;max-height:min(85vh,880px);overflow:hidden;display:flex;flex-direction:column;border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);transform:scale(.9);transition:transform .35s cubic-bezier(.34,1.56,.64,1)}.modal-overlay.active .modal-card{transform:scale(1)}.modal-card.detail-card{max-width:900px}.modal-card.import-pcb-card{max-width:800px}.modal-card.pcb-detail-card{max-width:1200px;max-height:92vh}.modal-card.small{max-width:480px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border-light)}.modal-header h3{font-size:1.25rem;font-weight:700;margin:0;color:var(--text)}.modal-close-btn{font-size:26px;font-weight:300;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;line-height:1}.modal-close-btn:hover{color:var(--text)}.settings-tabs{display:flex;background:var(--bg-secondary);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-light);margin:16px 20px 0;gap:2px}.settings-tab-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;border:none;color:var(--text-secondary);padding:10px 16px;border-radius:calc(var(--radius-md) - 2px);cursor:pointer;font-size:.88rem;font-weight:600;transition:all .25s ease}.settings-tab-btn:hover{color:var(--text);background:#ffffff0d}[data-theme=light] 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