:root{--bg: #f8f9fa;--surface: #ffffff;--border: #e5e7eb;--text: #111827;--text-light: #6b7280;--accent: #2563eb;--accent-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 8px;--shadow: 0 1px 4px rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:#1e293b;color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{padding:20px 20px 12px;font-size:1.2rem;font-weight:800;color:#fff;letter-spacing:-.5px;border-bottom:1px solid #334155;margin-bottom:8px}.sidebar-nav{flex:1;padding:8px 0}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 16px;color:#94a3b8;font-weight:500;border-radius:0;transition:background .15s,color .15s;text-decoration:none;border:none;background:none;width:100%;font-size:14px;cursor:pointer}.sidebar-link:hover{background:#334155;color:#fff;text-decoration:none}.sidebar-link.active{background:#1d4ed8;color:#fff}.sidebar-section{margin:4px 0}.sidebar-sub{margin:2px 0 8px}.sidebar-sublink{display:block;padding:6px 16px 6px 44px;color:#94a3b8;font-size:13px;transition:color .15s,background .15s;text-decoration:none}.sidebar-sublink:hover{background:#334155;color:#fff;text-decoration:none}.sidebar-sublink.active{color:#93c5fd;font-weight:600}.sidebar-footer{padding:14px 16px;border-top:1px solid #334155;font-size:12px;display:flex;flex-direction:column;gap:10px}.sidebar-footer button{background:none;border:none;color:#94a3b8;cursor:pointer;font-size:12px;padding:0;text-align:left}.sidebar-footer button:hover{color:#fff}.user-name{color:#fff;font-weight:600;font-size:13px}.user-role{color:#94a3b8;font-size:11px;text-transform:capitalize}.main-content{flex:1;padding:32px;max-width:1280px}.loading{display:flex;align-items:center;justify-content:center;height:40vh;color:var(--text-light)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h1{font-size:1.4rem;font-weight:700}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}.card-header h2{font-size:.95rem;font-weight:700}.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:24px}.tab{padding:10px 20px;border:none;background:none;cursor:pointer;font-weight:600;color:var(--text-light);border-bottom:2px solid transparent;margin-bottom:-2px;font-family:inherit;font-size:14px;transition:color .15s,border-color .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-count{background:var(--accent);color:#fff;border-radius:10px;padding:0 6px;font-size:10px;margin-left:6px;font-weight:700}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit;line-height:1}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-outline:hover:not(:disabled){background:var(--bg)}.btn-secondary{background:#f1f5f9;color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-success{background:#dcfce7;color:var(--success);border-color:#bbf7d0}.btn-success:hover:not(:disabled){background:#bbf7d0}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{background:none;border:none;cursor:pointer;padding:4px;border-radius:4px;color:var(--text-light);display:inline-flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.btn-icon:hover{background:var(--bg);color:var(--text)}.form-group{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}.form-group label{font-size:.72rem;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .15s;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent)}.form-textarea{resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700;text-transform:capitalize;letter-spacing:.3px}.badge-sample{background:#fef3c7;color:#92400e}.badge-production-type{background:#ede9fe;color:#6d28d9}.badge-open{background:#fee2e2;color:#991b1b}.badge-resolved{background:#dcfce7;color:#166534}.badge-feedback{background:#fff7ed;color:#c2410c}.badge-sampling{background:#fef3c7;color:#92400e}.badge-production{background:#dbeafe;color:#1e40af}.badge-shipped{background:#dcfce7;color:#166534}.badge-completed{background:#1e293b;color:#fff}.badge-draft{background:#f3f4f6;color:#374151}.status-pipeline{display:flex;margin-bottom:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.pipeline-step{flex:1;padding:10px 8px;text-align:center;font-size:11px;font-weight:600;text-transform:capitalize;cursor:pointer;transition:background .15s;border-right:1px solid var(--border);color:var(--text-light)}.pipeline-step:last-child{border-right:none}.pipeline-step:hover{background:var(--bg);color:var(--text)}.pipeline-step.active{background:var(--accent);color:#fff}.pipeline-step.past{background:#f0f7ff;color:var(--accent)}.feedback-flag-badge{display:inline-flex;align-items:center;gap:4px;background:#fff7ed;border:1px solid #fed7aa;color:#c2410c;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:700}.product-card-feedback-flag{position:absolute;top:8px;right:8px;background:#c2410c;color:#fff;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700;line-height:1.4}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-value{font-size:2rem;font-weight:800;line-height:1}.stat-label{font-size:.75rem;color:var(--text-light);margin-top:4px}.dashboard-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text);gap:12px;transition:background .1s}.dashboard-row:last-child{border-bottom:none}.dashboard-row:hover{background:var(--bg);margin:0 -20px;padding:10px 20px;border-radius:6px;text-decoration:none}.feedback-count-badge{background:#fee2e2;color:#991b1b;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700;flex-shrink:0}.recent-comments-list{display:flex;flex-direction:column}.recent-comment-row{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text);transition:background .1s}.recent-comment-row:last-child{border-bottom:none}.recent-comment-row:hover{background:var(--bg);margin:0 -20px;padding:10px 20px;border-radius:6px;text-decoration:none}.comment-type-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:6px}.comment-type-feedback{background:#c2410c}.comment-type-order{background:var(--accent)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;display:inline-block}.status-dot.open{background:var(--danger)}.status-dot.resolved{background:var(--success)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-light)}.empty-state h3{font-size:1.1rem;color:var(--text);margin-bottom:8px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:box-shadow .15s,transform .15s}.product-card:hover{box-shadow:0 4px 16px #0000001f;transform:translateY(-2px)}.product-card-image{aspect-ratio:4/5;position:relative;background:#f0f0f0;overflow:hidden}.product-card-image img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.no-image-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#ccc;font-size:11px}.product-card-body{padding:8px 10px 10px}.product-card-name{font-weight:700;font-size:13px;margin-bottom:2px;line-height:1.3}.product-card-meta{font-size:11px;color:var(--text-light)}.detail-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.detail-left,.detail-right{display:flex;flex-direction:column}.gallery-primary{position:relative;background:#f5f5f5;border-radius:8px;overflow:hidden;cursor:zoom-in;margin-bottom:10px;aspect-ratio:4/5;max-height:520px}.gallery-primary img{width:100%;height:100%;object-fit:cover;display:block}.delete-img-primary{position:absolute;top:8px;right:8px;background:#00000080;border:none;border-radius:50%;width:26px;height:26px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;opacity:0;transition:opacity .15s}.gallery-primary:hover .delete-img-primary{opacity:1}.gallery-thumbs-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.gallery-thumb-item{width:64px;height:80px;border-radius:6px;overflow:hidden;flex-shrink:0;border:2px solid transparent;cursor:pointer;transition:border-color .15s}.gallery-thumb-item img{width:100%;height:100%;object-fit:cover}.gallery-thumb-item.active{border-color:var(--accent)}.gallery-thumb-item:hover{border-color:#93c5fd}.image-upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:32px;text-align:center;cursor:pointer;color:var(--text-light);transition:border-color .15s,background .15s}.image-upload-area:hover{border-color:var(--accent);background:#f0f7ff}.file-list{display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:center;gap:10px;padding:10px;background:var(--bg);border:1px solid var(--border);border-radius:6px}.file-info{flex:1;display:flex;flex-direction:column;gap:2px}.file-info a{font-weight:600;color:var(--accent)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.info-item label{font-size:.7rem;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;display:block}.info-item p{margin-top:2px;font-size:14px}.admin-pricing{margin-top:16px;padding-top:12px;border-top:1px dashed var(--border)}.admin-label{font-size:.7rem;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:8px}.feedback-add{display:flex;gap:8px;margin-bottom:16px;align-items:center}.feedback-list{display:flex;flex-direction:column;gap:10px}.feedback-line{padding:12px;border:1px solid var(--border);border-radius:var(--radius)}.feedback-line.open{border-left:3px solid var(--danger)}.feedback-line.resolved{border-left:3px solid var(--success);opacity:.75}.feedback-line-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.feedback-line-status{display:flex;align-items:flex-start;gap:8px;flex:1}.feedback-text{font-size:14px}.feedback-meta{font-size:11px;color:var(--text-light);margin-top:4px}.feedback-images{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.feedback-thumb{width:56px;height:70px;object-fit:cover;border-radius:4px;border:1px solid var(--border);cursor:pointer}.feedback-comments{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.comment{padding:6px 0;border-bottom:1px solid var(--bg)}.comment:last-of-type{border-bottom:none}.comment-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}.comment-author{font-weight:600;font-size:12px}.comment-time{font-size:11px;color:var(--text-light);margin-left:6px}.comment-actions{display:flex;gap:2px;opacity:0;transition:opacity .2s}.comment:hover .comment-actions{opacity:1}.comment-form{display:flex;gap:8px;margin-top:10px}.comments-thread{display:flex;flex-direction:column;gap:4px;max-height:400px;overflow-y:auto}.orders-table{width:100%;border-collapse:collapse}.orders-table th{padding:10px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.orders-table td{padding:12px 16px;border-bottom:1px solid var(--border)}.orders-table tr:last-child td{border-bottom:none}.orders-table tbody tr{cursor:pointer;transition:background .1s}.orders-table tbody tr:hover{background:var(--bg)}.order-items-table{width:100%;border-collapse:collapse;font-size:13px}.order-items-table th{padding:10px 12px;text-align:left;font-size:10px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg);white-space:nowrap}.order-items-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.order-items-table tbody tr:hover{background:#fafafa}.order-items-table tbody tr.editing-row{background:#f0f7ff}.order-items-table tbody tr.adding-row{background:#f0fdf4}.order-items-table tfoot td{background:var(--surface)}.size-table-input{width:44px;text-align:center;padding:4px;border:1px solid var(--border);border-radius:4px;font-size:12px;font-family:inherit}.size-table-input:focus{outline:none;border-color:var(--accent)}.size-qty{font-size:13px;font-weight:500;color:var(--text)}.size-qty-zero{font-size:13px;color:#ccc}.order-item-thumbnail{width:48px;height:60px;border-radius:4px;object-fit:cover;border:1px solid var(--border);flex-shrink:0}.order-item-thumbnail-placeholder{width:48px;height:60px;background:#f0f0f0;border-radius:4px;border:1px solid var(--border);flex-shrink:0}.order-item-name{font-weight:600;font-size:13px;color:var(--text);display:inline-flex;align-items:center;gap:3px}.order-item-name:hover{color:var(--accent)}.order-item-thumb-sm{width:32px;height:40px;border-radius:3px;overflow:hidden;flex-shrink:0;background:#e0e0e0;display:flex;align-items:center;justify-content:center;font-size:14px;color:#bbb}.order-item-thumb-sm img{width:100%;height:100%;object-fit:cover}.feedback-alert-badge{display:inline-flex;align-items:center;gap:3px;background:#fff7ed;border:1px solid #fed7aa;color:#c2410c;border-radius:20px;padding:1px 7px;font-size:10px;font-weight:700;text-decoration:none}.feedback-alert-badge:hover{background:#ffedd5;text-decoration:none}.order-detail-bottom{display:grid;grid-template-columns:1fr 1fr;gap:24px}.editable-title{cursor:pointer;display:inline-flex;align-items:center;gap:8px;font-size:1.4rem;font-weight:700}.editable-title-icon{opacity:.3;flex-shrink:0}.editable-title:hover .editable-title-icon{opacity:.7}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{width:340px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:0 4px 24px #0000001a}.login-title{font-size:1.5rem;font-weight:800;margin-bottom:6px}.login-subtitle{color:var(--text-light);margin-bottom:24px;font-size:14px}.timeline{display:flex;flex-direction:column}.timeline-item{padding:10px 0;border-bottom:1px solid var(--border)}.timeline-item:last-child{border-bottom:none}.tl-action{font-size:14px}.tl-time{font-size:11px;color:var(--text-light);margin-top:2px}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;z-index:1000;display:flex;align-items:center;justify-content:center}.lightbox-overlay img{max-width:90vw;max-height:90vh;border-radius:8px;object-fit:contain}.lightbox-close{position:fixed;top:20px;right:24px;background:#ffffff26;border:none;color:#fff;cursor:pointer;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.lightbox-close:hover{background:#ffffff40}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;font-weight:500}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-success{background:#dcfce7;color:#166534;border:1px solid #86efac}.badge-admin-role{background:#dbeafe;color:#1e40af}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.text-sm{font-size:12px}.text-light{color:var(--text-light)}