@media (max-width:768px){.app-header{text-align:center;flex-direction:column;align-items:center;margin:10px;padding:15px}.nav-buttons{flex-wrap:wrap;justify-content:center;width:100%;margin-top:15px}.nav-buttons .btn{white-space:nowrap;flex:45%;justify-content:center;align-items:center;padding:8px 5px;font-size:12px;display:flex}.filter-bar{flex-direction:column;align-items:stretch;margin:10px}.offers-grid{grid-template-columns:1fr;margin:0 10px}.container{padding:10px}.connection-status-container{flex-direction:column;gap:10px}}:root{--bg-primary:#f5f7fa;--bg-secondary:#fff;--text-primary:#333;--text-secondary:#666;--accent:#ff5722;--accent-hover:#e64a19;--border:#e0e0e0;--success:#4caf50;--error:#f44336;--shadow-sm:0 2px 4px #0000000d;--shadow-md:0 4px 8px #0000001a;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-pill:50px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Segoe UI,Roboto,Helvetica Neue,sans-serif}#root{flex-direction:column;height:100vh;display:flex}.content{-webkit-overflow-scrolling:touch;flex:1;width:100%;position:relative;overflow-y:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:20px}.card{background-color:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:none;margin-bottom:20px;padding:20px}.app-header{background-color:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);justify-content:space-between;align-items:center;margin:20px 20px 0;padding:15px 30px;display:flex}.logo-section{flex-direction:column;display:flex}.logo-text{color:#333;font-size:24px;font-style:italic;font-weight:800}.logo-text span{color:var(--accent)}.logo-subtext{color:var(--text-secondary);letter-spacing:1px;text-transform:uppercase;margin-top:-2px;font-size:10px}.nav-buttons{gap:10px;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s}.btn:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff}.btn-secondary{color:var(--text-primary);background-color:#f0f0f0}.btn-secondary:hover{background-color:#e0e0e0}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#388e3c}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover{background-color:#d32f2f}.filter-bar{background-color:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);align-items:flex-end;gap:15px;margin-bottom:30px;padding:20px;display:flex}.filter-group{flex:1}.filter-group label{color:#999;text-transform:uppercase;margin-bottom:8px;font-size:11px;font-weight:700;display:block}input,select{border-radius:var(--radius-md);width:100%;color:var(--text-primary);background-color:#f9f9f9;border:1px solid #eee;outline:none;padding:12px 16px;font-size:14px;transition:border-color .2s}input:focus,select:focus{border-color:var(--accent);background-color:#fff}.offers-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;display:grid}.offer-card{background-color:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;height:100%;transition:transform .2s;display:flex;position:relative;overflow:hidden}.offer-card:hover{box-shadow:var(--shadow-md);transform:translateY(-5px)}.offer-image-container{background-color:#f0f0f0;width:100%;padding-top:100%;position:relative}.offer-image{object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.discount-badge{background-color:var(--accent);color:#fff;border-radius:4px;padding:4px 8px;font-size:12px;font-weight:700;position:absolute;top:10px;right:10px}.shipping-badge{color:#fff;background-color:#000;border-radius:4px;padding:4px 8px;font-size:10px;font-weight:700;position:absolute;top:10px;left:10px}.offer-details{flex-direction:column;flex-grow:1;padding:15px;display:flex}.offer-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;height:40px;margin-bottom:8px;font-size:14px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.offer-price-row{justify-content:space-between;align-items:flex-end;margin-top:auto;margin-bottom:15px;display:flex}.offer-price-label{color:#999;text-transform:uppercase;margin-bottom:2px;font-size:10px}.offer-price{color:#333;font-size:20px;font-weight:800}.offer-commission{text-align:right}.commission-label{color:#999;text-transform:uppercase;margin-bottom:2px;font-size:10px}.commission-value{color:var(--success);background-color:#4caf501a;border-radius:4px;padding:2px 6px;font-size:14px;font-weight:700}.btn-generate{background-color:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;text-transform:uppercase;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px;font-size:13px;font-weight:700;transition:background-color .2s;display:flex}.btn-generate:hover{background-color:var(--accent-hover)}.connection-status-container{border-bottom:1px solid #eee;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:20px;display:flex}.status-badge-large{border-radius:20px;padding:8px 16px;font-size:1.1em;font-weight:700}.status-connected{color:var(--success);background-color:#e8f5e9}.status-disconnected{color:var(--error);background-color:#ffebee}.qr-section{text-align:center;padding:40px 0}.qr-container{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#fff;border:1px solid #eee;margin-top:20px;padding:20px;display:inline-block}.groups-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:20px;display:grid}.group-card{border-radius:var(--radius-md);background-color:#fff;border:1px solid #eee;padding:16px;transition:all .2s}.group-card:hover{box-shadow:var(--shadow-sm);border-color:var(--accent);transform:translateY(-2px)}.modal-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{border-radius:var(--radius-lg);background-color:#fff;width:90%;max-width:500px;padding:24px;box-shadow:0 10px 25px #0003}textarea{border-radius:var(--radius-md);resize:vertical;border:1px solid #ddd;width:100%;height:150px;margin-bottom:15px;padding:12px;font-family:inherit}@media (max-width:768px){.app-header{text-align:center;flex-direction:column;align-items:center;margin:10px;padding:15px}.nav-buttons{flex-wrap:wrap;justify-content:center;width:100%;margin-top:15px}.nav-buttons .btn{white-space:nowrap;flex:45%;justify-content:center;align-items:center;padding:8px 5px;font-size:12px;display:flex}.filter-bar{flex-direction:column;align-items:stretch;margin:10px}.offers-grid{grid-template-columns:1fr;margin:0 10px}.container{padding:10px}.connection-status-container{flex-direction:column;gap:10px}}.auth-container{background-color:var(--bg-primary,#f5f7fa);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.auth-box{background:var(--bg-secondary,#fff);border-radius:var(--radius-lg,20px);box-shadow:var(--shadow-md,0 4px 8px #0000001a);width:100%;max-width:400px;color:var(--text-primary,#333);padding:2.5rem}.logo-section-auth{text-align:center;margin-bottom:2rem}.logo-text-auth{color:#333;letter-spacing:-1px;font-size:28px;font-style:italic;font-weight:800}.logo-text-auth span{color:var(--accent,#ff5722)}.auth-box h2{text-align:center;color:var(--text-primary,#333);margin-bottom:1.5rem;font-size:1.2rem;font-weight:600}.form-group{width:100%;margin-bottom:1.2rem}.form-group label{color:var(--text-secondary,#666);margin-bottom:.5rem;font-size:.9rem;font-weight:600;display:block}.form-group input{border:1px solid var(--border,#e0e0e0);border-radius:var(--radius-md,12px);width:100%;color:var(--text-primary,#333);box-sizing:border-box;background:#f9f9f9;padding:.8rem 1rem;font-size:1rem;transition:all .2s}.form-group input:focus{border-color:var(--accent,#ff5722);background:#fff;outline:none;box-shadow:0 0 0 3px #ff57221a}.error{color:var(--error,#f44336);text-align:center;border-radius:var(--radius-md,8px);background:#f443361a;margin-bottom:1rem;padding:.8rem;font-size:.9rem}button[type=submit]{background:linear-gradient(135deg,var(--accent,#ff5722),var(--accent-hover,#e64a19));color:#fff;border-radius:var(--radius-md,12px);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;border:none;width:100%;margin-top:1rem;padding:.9rem;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s}button[type=submit]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ff57224d}.auth-box p{text-align:center;color:var(--text-secondary,#666);margin-top:1.5rem;font-size:.9rem}.auth-box a{color:var(--accent,#ff5722);font-weight:600;text-decoration:none}.auth-box a:hover{text-decoration:underline}