:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#334155;--accent-primary:#3b82f6;--accent-hover:#2563eb;--accent-neon:#10b981;--accent-neon-glow:#10b98166;--error:#ef4444;--error-glow:#ef44444d;--warning:#f59e0b;--warning-glow:#f59e0b4d;--text-main:#f8fafc;--text-muted:#94a3b8;--text-inverse:#fff;--border-color:#475569;--border-glow:#3b82f64d;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:20px;--shadow-sm:0 2px 4px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000004d, 0 4px 6px -2px #0000000d;--shadow-neon:0 0 15px var(--accent-neon-glow);--shadow-error:0 0 15px var(--error-glow);--font-family:"Outfit", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--transition-fast:.2s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--border-radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.container{flex-direction:column;gap:20px;max-width:900px;min-height:100vh;margin:0 auto;padding:20px;display:flex}header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);background:#1e293bb3;justify-content:space-between;align-items:center;padding:20px;animation:.6s fadeInDown;display:flex}.logo-section{align-items:center;gap:12px;display:flex}.logo-img{object-fit:contain;height:42px;transition:var(--transition-normal)}.logo-section h1{background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:4px;font-size:1.5rem;font-weight:700}.logo-section p{color:var(--text-muted);font-size:.85rem}@media (width<=600px){header{text-align:center;flex-direction:column;align-items:center;gap:15px;padding:15px}.logo-section{flex-direction:column;align-items:center;gap:8px}.logo-img{height:48px}.nav-tabs{width:100%}.nav-btn{text-align:center;flex:1}}.nav-tabs{background:var(--bg-primary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);padding:4px;display:flex}.nav-btn{color:var(--text-muted);border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;padding:8px 16px;font-size:.9rem;font-weight:500}.nav-btn.active{background:var(--accent-primary);color:var(--text-inverse);box-shadow:0 0 10px #3b82f666}.sync-bar{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.network-badge{align-items:center;gap:8px;font-size:.9rem;font-weight:600;display:flex}.dot{border-radius:50%;width:10px;height:10px;display:inline-block}.dot.online{background-color:var(--accent-neon);box-shadow:0 0 8px var(--accent-neon);animation:2s infinite pulse}.dot.offline{background-color:var(--error);box-shadow:0 0 8px var(--error);animation:2s infinite pulse-error}.sync-info{align-items:center;gap:15px;display:flex}.unsynced-count{color:var(--warning);border:1px solid var(--warning);background:#f59e0b26;border-radius:20px;padding:4px 10px;font-size:.85rem;font-weight:500}.unsynced-count.success{color:var(--accent-neon);border-color:var(--accent-neon);background:#10b98126}.form-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);flex-direction:column;gap:20px;padding:25px;display:flex}.form-group-row{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=600px){.form-group-row{grid-template-columns:1fr;gap:15px}}.form-group{flex-direction:column;gap:8px;display:flex}.form-group.full-width{grid-column:1/-1}label{color:var(--text-muted);font-size:.9rem;font-weight:600}label.required:after{content:" *";color:var(--error)}input[type=text],input[type=email],input[type=tel],textarea{border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-main);transition:var(--transition-fast);background:#0f172a99;outline:none;padding:12px;font-family:inherit;font-size:.95rem}input[type=text]:focus,input[type=email]:focus,input[type=tel]:focus,textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--border-glow)}input[readonly]{color:var(--text-muted);cursor:not-allowed;background:#0f172a66}textarea{resize:vertical;min-height:100px}.checkbox-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;padding:10px 0;display:grid}.checkbox-label{cursor:pointer;color:var(--text-main);-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:.95rem;font-weight:500;display:flex}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent-primary);cursor:pointer}.other-input-container{margin-top:8px;animation:.3s fadeIn}.upload-area{border:2px dashed var(--border-color);border-radius:var(--border-radius-sm);text-align:center;cursor:pointer;transition:var(--transition-normal);background:#0f172a4d;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:20px;display:flex}.upload-area:hover{border-color:var(--accent-primary);background:#3b82f60d}.upload-area svg{width:36px;height:36px;color:var(--text-muted)}.preview-container{border-radius:var(--border-radius-sm);border:1px solid var(--border-color);width:100%;max-width:320px;margin:10px auto 0;position:relative;overflow:hidden}.preview-image{object-fit:contain;width:100%;display:block}.remove-btn{color:#fff;cursor:pointer;width:28px;height:28px;transition:var(--transition-fast);background:#ef4444d9;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:8px;right:8px}.remove-btn:hover{background:var(--error);transform:scale(1.1)}.btn{border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-fast);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent-primary);color:var(--text-inverse)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 12px #3b82f666}.btn-primary:active{transform:translateY(1px)}.btn-secondary{border:1px solid var(--border-color);color:var(--text-main);background:0 0}.btn-secondary:hover{background:#ffffff0d}.btn-success{background:var(--accent-neon);color:var(--text-inverse)}.btn-success:hover{background:#0d9488;box-shadow:0 4px 12px #10b98166}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none!important}.dashboard-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;display:flex}.search-input{flex:1;min-width:250px}.table-wrapper{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;min-width:1100px}th,td{border-bottom:1px solid var(--border-color);padding:14px 16px;font-size:.9rem}th{color:var(--text-muted);background:#1e293bcc;font-weight:600}tr:hover td{background:#ffffff05}.product-tag{color:#93c5fd;background:#3b82f626;border:1px solid #3b82f64d;border-radius:4px;margin-bottom:4px;margin-right:4px;padding:2px 8px;font-size:.8rem;display:inline-block}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.empty-state svg{opacity:.5;width:48px;height:48px;margin-bottom:12px}.card-cell-btn{color:#93c5fd;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-fast);background:#3b82f626;border:1px solid #3b82f64d;padding:4px 10px;font-size:.8rem}.card-cell-btn:hover{background:var(--accent-primary);color:#fff}.modal-overlay{z-index:1000;background:#000000d9;justify-content:center;align-items:center;padding:20px;animation:.25s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);max-width:90%;max-height:90%;box-shadow:var(--shadow-lg);flex-direction:column;gap:15px;padding:15px;display:flex;position:relative}.modal-close{background:var(--error);color:#fff;cursor:pointer;width:30px;height:30px;box-shadow:var(--shadow-md);border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;display:flex;position:absolute;top:-15px;right:-15px}.modal-img{object-fit:contain;border-radius:var(--border-radius-sm);max-width:100%;max-height:70vh}.alert-banner{border-radius:var(--border-radius-sm);color:#fff;z-index:2000;box-shadow:var(--shadow-lg);align-items:center;gap:10px;padding:15px 25px;font-weight:500;animation:.3s slideInUp;display:flex;position:fixed;bottom:20px;right:20px}.alert-banner.success{background:var(--accent-neon);box-shadow:var(--shadow-neon)}.alert-banner.error{background:var(--error);box-shadow:var(--shadow-error)}.alert-banner.warning{background:var(--warning);box-shadow:0 0 15px var(--warning-glow)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 8px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes pulse-error{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 8px #ef444400}to{box-shadow:0 0 #ef444400}}