:root{--bg: #f4f4f4;--surface: #ffffff;--panel: #f8f9fa;--panel-2: #fafafa;--border: #e0e0e0;--border-strong: #d3d3d3;--text: #333333;--text-2: #666666;--text-dim: #999999;--primary: #1979c3;--primary-hover: #1565a0;--primary-ring: rgba(25, 121, 195, .1);--green: #4caf50;--orange: #ff9800;--red: #f44336;--gray: #bdbdbd;--danger-btn: #e74c3c;--danger-btn-hover: #c0392b;--success-btn: #28a745;--success-btn-hover: #218838;--ok-bg: #d4edda;--ok-tx: #155724;--ok-bd: #c3e6cb;--err-bg: #f8d7da;--err-tx: #721c24;--err-bd: #f5c6cb;--info: #2196f3;--r-card: 8px;--r-panel: 6px;--r-input: 4px;--r-pill: 12px;--mono: "Monaco", "Menlo", "Consolas", "Courier New", monospace;--font: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:13px;-webkit-font-smoothing:antialiased}.pc-topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:52px;background:var(--surface);border-bottom:1px solid var(--border)}.pc-brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--text)}.pc-brand__dot{width:10px;height:10px;border-radius:2px;background:var(--primary)}.pc-nav{display:flex;gap:4px}.pc-navlink{padding:7px 14px;border-radius:var(--r-input);text-decoration:none;color:var(--text-2);font-weight:600;font-size:13px}.pc-navlink:hover{background:var(--panel);color:var(--text)}.pc-navlink.is-active{background:var(--primary);color:#fff}.pc-main{padding:20px}.pc-page{max-width:1400px;margin:0 auto}.pc-page--narrow{max-width:560px}.pc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:20px;margin-bottom:16px}.pc-h2{margin:0 0 15px;font-size:20px;font-weight:600;color:var(--text)}.pc-h3{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text);border-bottom:2px solid var(--primary);padding-bottom:8px}.pc-hint{color:var(--text-dim);font-weight:400;font-size:12px}.pc-field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;flex:1}.pc-row{display:flex;gap:12px}.pc-label{font-size:12px;font-weight:600;color:var(--text-2)}.pc-input{width:100%;padding:8px 10px;font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-input);outline:none;transition:border-color .12s,box-shadow .12s}.pc-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-ring)}.pc-input--lg{padding:14px;font-size:17px}.pc-textarea{resize:vertical;min-height:100px;font-size:15px}.pc-photobtns{display:flex;gap:10px;flex-wrap:wrap}.pc-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;font-family:inherit;border:1px solid var(--border-strong);border-radius:var(--r-input);background:#d3d3d3;color:var(--text);cursor:pointer;transition:background .12s,border-color .12s}.pc-btn:hover{background:silver}.pc-btn--sm{padding:6px 12px;font-size:12px}.pc-btn--lg{width:100%;padding:12px;font-size:15px}.pc-btn--big{flex:1;padding:14px 12px;font-size:15px}.pc-btn--xl{width:100%;padding:18px;font-size:19px;border-radius:var(--r-panel)}.pc-btn--primary{background:var(--primary);border-color:var(--primary);color:#fff}.pc-btn--primary:hover{background:var(--primary-hover)}.pc-btn--danger{background:var(--danger-btn);border-color:var(--danger-btn);color:#fff}.pc-btn--danger:hover{background:var(--danger-btn-hover)}.pc-btn--ghost{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.pc-btn--ghost:hover{background:var(--panel)}.pc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.pc-tabs{display:flex;gap:8px;flex-wrap:wrap}.pc-tab{padding:6px 16px;font-size:13px;font-weight:600;border:1px solid #ccc;background:var(--surface);color:var(--text-2);border-radius:var(--r-input);cursor:pointer}.pc-tab:hover{color:var(--text)}.pc-tab.is-active{background:var(--primary);border-color:var(--primary);color:#fff}.pc-selbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 14px;margin-bottom:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card)}.pc-selbar__actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pc-check{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text-2);cursor:pointer}.pc-check input,.pc-item__check input{width:17px;height:17px;accent-color:var(--primary);cursor:pointer}.pc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.pc-item{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);border-left:4px solid var(--gray);overflow:hidden;transition:border-color .12s}.pc-item:hover{border-color:var(--primary);border-left-color:var(--primary)}.pc-item.is-checked{border-color:var(--primary);border-left-color:var(--primary);background:#f5faff}.pc-item__check{position:absolute;top:10px;left:12px;z-index:2;display:grid;place-items:center}.pc-item__open{display:flex;gap:14px;width:100%;text-align:left;padding:14px 14px 14px 40px;background:transparent;border:0;cursor:pointer}.pc-item__thumb{width:72px;height:72px;flex:0 0 72px;border-radius:var(--r-panel);overflow:hidden;background:var(--panel);display:grid;place-items:center;border:1px solid var(--border)}.pc-item__thumb img{width:100%;height:100%;object-fit:cover}.pc-item__noimg{font-size:10px;line-height:1.2;text-align:center;color:var(--text-dim)}.pc-item__body{min-width:0;display:flex;flex-direction:column;gap:5px}.pc-item__ean{font-family:var(--mono);font-size:12px;color:var(--text-dim)}.pc-item__title{font-weight:600;font-size:14px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pc-item__meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.pc-chip{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);padding:3px 8px;border-radius:var(--r-input)}.pc-badge{font-size:12px;font-weight:600;color:#fff;background:var(--info);padding:4px 12px;border-radius:var(--r-pill)}.pc-badge--warn{background:var(--orange)}.pc-attrs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pc-attr{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-input);font-size:13px}.pc-attr__k{color:var(--text-2)}.pc-attr__v{font-weight:600}.pc-links{margin:0;padding-left:18px;font-size:13px}.pc-links a{color:var(--primary)}.pc-imggrid{display:flex;flex-wrap:wrap;gap:10px}.pc-imgpick{position:relative;width:96px;height:96px;padding:0;border-radius:var(--r-panel);overflow:hidden;border:3px solid transparent;background:var(--panel);cursor:pointer}.pc-imgpick img{width:100%;height:100%;object-fit:cover}.pc-imgpick--lg{width:110px;height:110px}.pc-imgpick.is-selected{border-color:var(--green)}.pc-imgpick.is-selected:after{content:"✓";position:absolute;top:3px;right:5px;color:#fff;background:var(--green);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:12px}.pc-imgpick__tag{position:absolute;left:4px;bottom:4px;font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px;background:#0009;color:#fff}.pc-imgpick__tag--ai{background:var(--primary)}.pc-imgpick__del{position:absolute;top:3px;right:3px;width:22px;height:22px;border:0;border-radius:50%;background:#000000a6;color:#fff;font-size:12px;line-height:1;cursor:pointer;display:grid;place-items:center}.pc-imgpick__del:hover{background:var(--danger-btn)}.pc-videowrap{position:relative;border-radius:var(--r-panel);overflow:hidden;background:#222;margin-bottom:14px;border:1px solid var(--border)}.pc-video{width:100%;display:block;aspect-ratio:4/3;max-height:34vh;object-fit:cover}.pc-video__hint{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;text-align:center;padding:16px;color:#eee;font-size:12px;background:#00000080}.pc-photo{display:flex;gap:12px;align-items:center}.pc-photo__img{width:84px;height:84px;object-fit:cover;border-radius:var(--r-panel);border:1px solid var(--border)}.pc-photo__empty{width:84px;height:84px;display:grid;place-items:center;font-size:12px;color:var(--text-dim);background:var(--panel);border:1px dashed var(--border-strong);border-radius:var(--r-panel)}.pc-photo__actions{display:flex;flex-direction:column;gap:6px}.pc-details{margin:6px 0 12px}.pc-details summary{cursor:pointer;color:var(--text-2);font-weight:600;font-size:13px}.pc-statusbar{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.pc-actions{display:flex;gap:8px;flex-wrap:wrap;position:sticky;bottom:0;padding:12px 0;background:var(--bg);border-top:1px solid var(--border)}.pc-empty{text-align:center;padding:48px;color:var(--text-dim);background:var(--surface);border:1px dashed var(--border-strong);border-radius:var(--r-card)}.pc-alert{padding:10px 12px;border-radius:var(--r-input);font-size:13px}.pc-alert--error{background:var(--err-bg);color:var(--err-tx);border:1px solid var(--err-bd)}.pc-msg{color:var(--text-2);font-size:13px;margin:8px 0 0}.pc-login{margin-top:40px}@media(max-width:560px){.pc-row{flex-direction:column;gap:0}.pc-main{padding:12px}.pc-card{padding:14px}.pc-scan .pc-field{margin-bottom:14px}}