:root{--bg: #FAF7F2;--bg-card: #FFFFFF;--bg-sidebar: #3D2315;--bg-sidebar-hover: #4F3020;--text: #1A1A1A;--text-light: #6B6560;--text-sidebar: #E8E2DA;--accent: #C4956A;--accent-light: #E8D5C0;--accent-dark: #A07548;--border: #E8E2DA;--success: #5A8F6B;--danger: #C0564F;--warning: #D4A43A;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);--shadow-lg: 0 4px 24px rgba(0,0,0,.08);--radius: 10px;--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:250px;background:var(--bg-sidebar);color:var(--text-sidebar);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}.sidebar-header{padding:28px 24px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-header h1{font-family:Playfair Display,serif;font-size:22px;font-weight:600;color:#fff}.sidebar-header span{font-size:11px;text-transform:uppercase;letter-spacing:2px;color:var(--accent);display:block;margin-top:4px}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:#ffffff4d;padding:0 12px;margin-bottom:8px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all var(--transition);font-size:13.5px;color:#fff9}.nav-item:hover{background:var(--bg-sidebar-hover);color:#fff}.nav-item.active{background:var(--accent-dark);color:#fff;font-weight:500}.nav-item svg{width:18px;height:18px;flex-shrink:0;opacity:.7}.nav-item.active svg{opacity:1}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.06)}.sidebar-user{display:flex;align-items:center;gap:10px;font-size:13px;color:#fff9}.sidebar-user .avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff}.logout-btn{background:none;border:none;color:#fff6;cursor:pointer;padding:4px;margin-left:auto;transition:color var(--transition)}.logout-btn:hover{color:var(--danger)}.main-content{margin-left:250px;flex:1;padding:32px 36px;min-height:100vh}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:12px}.page-header h2{font-family:Playfair Display,serif;font-size:26px;font-weight:600}.page-header p{color:var(--text-light);font-size:13.5px;margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;border:none;font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-success{background:var(--success);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.btn-icon{background:none;border:none;cursor:pointer;padding:4px;border-radius:4px;color:var(--text-light);transition:all var(--transition)}.btn-icon:hover{background:var(--bg);color:var(--text)}.btn-icon.del:hover{color:var(--danger)}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}.card-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.card-header h3{font-size:15px;font-weight:600}.card-body{padding:22px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border)}.stat-card .label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-light);margin-bottom:8px}.stat-card .value{font-family:Playfair Display,serif;font-size:26px;font-weight:600}.stat-card .sub{font-size:12px;color:var(--text-light);margin-top:4px}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-light);font-weight:500;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px 14px;font-size:13.5px;border-bottom:1px solid rgba(0,0,0,.04);vertical-align:middle}tr:hover td{background:#c4956a0a}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:500}.badge-success{background:#5a8f6b1f;color:var(--success)}.badge-warning{background:#d4a43a1f;color:var(--warning)}.badge-danger{background:#c0564f1f;color:var(--danger)}.tag{display:inline-block;background:var(--accent-light);color:var(--accent-dark);padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:11.5px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light)}.form-group input,.form-group select,.form-group textarea{padding:9px 12px;border:1px solid var(--border);border-radius:7px;font-family:inherit;font-size:13.5px;background:var(--bg);transition:border var(--transition);outline:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:200;display:flex;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fadeIn .15s ease}.modal{background:var(--bg-card);border-radius:14px;width:90%;max-width:700px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h3{font-family:Playfair Display,serif;font-size:18px}.modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:var(--text-light);padding:4px}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.search-bar{display:flex;align-items:center;gap:8px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:8px 14px;margin-bottom:20px;box-shadow:var(--shadow)}.search-bar input{flex:1;border:none;background:none;font-family:inherit;font-size:13.5px;outline:none;color:var(--accent-dark)}.pricing-breakdown{background:linear-gradient(135deg,#1a1a1a,#2d2520);border-radius:var(--radius);padding:24px;color:#fff;margin-top:16px}.pricing-breakdown h4{font-family:Playfair Display,serif;font-size:16px;margin-bottom:16px;color:var(--accent-light)}.price-row{display:flex;justify-content:space-between;padding:8px 0;font-size:13.5px;border-bottom:1px solid rgba(255,255,255,.08)}.price-row:last-child{border:none}.price-row .label-p{color:#fff9}.price-row .val{font-weight:600}.price-total{display:flex;justify-content:space-between;padding:14px 0 0;margin-top:8px;border-top:2px solid var(--accent);font-size:18px;font-weight:700}.price-total .val{color:var(--accent-light)}.grade-display{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.grade-item{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 16px;text-align:center;min-width:70px}.grade-item .size{font-size:11px;color:var(--text-light);text-transform:uppercase;letter-spacing:1px}.grade-item .qty{font-size:20px;font-weight:600;margin-top:2px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-sidebar);padding:20px}.login-card{background:var(--bg-card);border-radius:16px;padding:48px 40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-card h1{font-family:Playfair Display,serif;font-size:28px;text-align:center;margin-bottom:4px}.login-card .subtitle{text-align:center;font-size:13px;color:var(--text-light);margin-bottom:32px}.login-card .form-group{margin-bottom:16px}.login-card input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:14px;outline:none;transition:border var(--transition)}.login-card input:focus{border-color:var(--accent)}.login-card .btn{width:100%;padding:12px;font-size:14px;margin-top:8px}.login-card .toggle-link{text-align:center;margin-top:16px;font-size:13px;color:var(--text-light)}.login-card .toggle-link button{background:none;border:none;color:var(--accent-dark);cursor:pointer;font-weight:600;font-family:inherit}.login-error{background:#c0564f1a;color:var(--danger);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px;text-align:center}.storefront{min-height:100vh;background:var(--bg)}.store-header{background:var(--bg-sidebar);color:#fff;padding:32px 40px;text-align:center}.store-header h1{font-family:Playfair Display,serif;font-size:36px}.store-header p{color:var(--accent-light);margin-top:8px;font-size:14px}.store-header nav{margin-top:16px;display:flex;justify-content:center;gap:20px}.store-header nav a{color:#fff9;font-size:13px;transition:color var(--transition)}.store-header nav a:hover{color:#fff}.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;padding:40px;max-width:1200px;margin:0 auto}.product-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .2s ease,box-shadow .2s ease}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-card .img-wrap{aspect-ratio:1;background:var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-card .img-wrap img{width:100%;height:100%;object-fit:cover}.product-card .img-wrap .no-img{color:var(--text-light);font-size:40px;opacity:.3}.product-card .info{padding:16px}.product-card .info h3{font-size:15px;font-weight:600;margin-bottom:4px}.product-card .info .meta{font-size:12px;color:var(--text-light);margin-bottom:8px}.product-card .info .price{font-family:Playfair Display,serif;font-size:20px;font-weight:600;color:var(--accent-dark)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-light)}.empty-state p{font-size:14px}.spinner{display:flex;justify-content:center;padding:40px}.spinner:after{content:"";width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.photo-upload{width:120px;height:120px;border:2px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;transition:border-color var(--transition)}.photo-upload:hover{border-color:var(--accent)}.photo-upload img{width:100%;height:100%;object-fit:cover}.photo-upload .placeholder{color:var(--text-light);font-size:12px;text-align:center;padding:8px}.mobile-toggle{display:none;position:fixed;top:16px;left:16px;z-index:150;background:var(--bg-sidebar);color:#fff;border:none;border-radius:8px;width:40px;height:40px;align-items:center;justify-content:center;cursor:pointer;font-size:20px}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:20px 16px}.mobile-toggle{display:flex!important}.form-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.store-grid{padding:20px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}}