:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#1a1a1a;background-color:#f4f5f7;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:flex-start;justify-content:center;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#f4f5f7,#ffffff);padding-top:4rem}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{margin:0}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#ffffff;cursor:pointer;transition:all .25s ease}button:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}button:focus,button:focus-visible{outline:2px solid #333;outline-offset:2px}#root{max-width:1280px;margin:0 auto;padding:0 2rem 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1.5rem;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:all .4s cubic-bezier(.165,.84,.44,1);box-shadow:0 4px 15px rgba(0,0,0,.02)}.brand-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.08);border-color:rgba(0,0,0,.08)}.brand-icon{width:100%;max-width:120px;height:80px;margin-bottom:2.5rem;opacity:.9;transition:opacity .3s,transform .4s cubic-bezier(.165,.84,.44,1)}.brand-card:hover .brand-icon{opacity:1;transform:scale(1.08)}.brand-name{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:#111111;letter-spacing:-.5px}.brand-price{font-size:1.1rem;color:#888888}.price-value{font-weight:600;color:#111111}.upload-container{width:100%;max-width:650px;background:#ffffff;border-radius:32px;padding:3.5rem;margin-top:1rem;box-shadow:0 20px 60px rgba(0,0,0,.04),0 1px 3px rgba(0,0,0,.02);border:1px solid 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12px;font-size:1rem;color:#444444;font-weight:500}.grouped-input{border-radius:0 12px 12px 0;flex:1 1}.helper-link{font-size:.85rem;color:#0066cc;text-decoration:none}.helper-link:hover{text-decoration:underline}.section-subtitle{font-size:1.3rem;font-weight:500;color:#111111;text-align:left;margin-bottom:1.5rem}.upload-list{display:flex;flex-direction:column;gap:1.2rem}.upload-item{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border:1px dashed rgba(0,0,0,.15);border-radius:12px;background:#fafafa;transition:all .3s ease;cursor:pointer}.upload-item:hover{background:#f0f0f0;border-color:rgba(0,0,0,.3)}.upload-item-info{text-align:left}.upload-item-title{font-weight:500;font-size:1.1rem;margin-bottom:.3rem;color:#222222}.upload-item-hint{font-size:.9rem;color:#888888}.upload-icon{font-size:1.5rem;color:#555555;padding:12px;background:#ffffff;border-radius:10px;box-shadow:0 4px 10px rgba(0,0,0,.03)}.actions{display:flex;gap:1.5rem;margin-top:3.5rem;width:100%}.btn-primary{flex:2 1;background-color:#111111;color:#ffffff;font-weight:500;font-size:1.1rem;padding:1.2rem;border-radius:12px;letter-spacing:1px}.btn-primary:hover{background-color:#333333;box-shadow:0 8px 25px rgba(0,0,0,.15)}.btn-secondary{flex:1 1;background-color:#f5f5f5;color:#333333;padding:1.2rem;border-radius:12px;font-weight:500}.btn-secondary:hover{background-color:#e5e5e5}.support-buttons{position:fixed;bottom:2rem;right:2rem;display:flex;flex-direction:column;gap:1rem;z-index:100}.support-btn{background:#111111;color:#ffffff;padding:.9rem 1.4rem;border-radius:50px;display:flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:500;font-size:1rem;box-shadow:0 10px 30px rgba(0,0,0,.1);transition:all .3s cubic-bezier(.165,.84,.44,1)}.support-btn:hover{transform:translateY(-3px) scale(1.02);background:#333333;box-shadow:0 15px 40px rgba(0,0,0,.15)}.whatsapp-btn{background:#25D366;color:#ffffff}.whatsapp-btn:hover{background:#20BA56}.app-footer{margin-top:auto;padding:4rem 0 2rem;text-align:center;font-size:.75rem;color:#999999;width:100%}.app-footer strong{color:#111111;font-weight:600}.admin-login-box{background:white;padding:4rem;border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.05);width:100%;max-width:450px;text-align:center}.error-msg{color:#e53e3e;background:#fff5f5;padding:.8rem;border-radius:8px;margin-bottom:1.5rem;font-size:.9rem}.dashboard-table-container{width:100%;background:white;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.03);overflow-x:auto}.dashboard-table{width:100%;border-collapse:collapse;text-align:left}.dashboard-table td,.dashboard-table th{padding:1.2rem 1rem;border-bottom:1px solid rgba(0,0,0,.05)}.dashboard-table th{background:#f8f9fa;font-weight:600;color:#444;font-size:.9rem}.dashboard-table td{font-size:.95rem;color:#111}.dashboard-table tr:last-child td{border-bottom:none}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:fadeIn .3s ease-out}.modal-content{background:white;border-radius:24px;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);animation:modalSlideIn .4s cubic-bezier(.165,.84,.44,1)}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width:768px){#root{padding:0 1rem 2rem}.app-container{min-height:calc(100vh - 2rem)}.hero-ad{padding:2.5rem 1.5rem;border-radius:24px;margin-bottom:2rem}.hero-title{font-size:2.2rem;letter-spacing:-1px}.hero-subtitle{font-size:1rem;margin-bottom:1.5rem}.hero-features{flex-direction:column;align-items:center;gap:1rem}.brands-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.brand-card{padding:2rem 1rem;border-radius:20px}.brand-icon{height:50px;margin-bottom:1.5rem}.brand-name{font-size:1.2rem}.brand-price{font-size:.95rem}.upload-container{padding:2rem 1.5rem;border-radius:24px}.upload-title{font-size:1.8rem}.support-buttons{bottom:1rem;right:1rem}.support-btn{padding:.8rem 1.2rem;font-size:.9rem}.admin-login-box{padding:2.5rem 1.5rem}}