.details{text-align:center;margin-top:40px}.made-with-love{color:#666;margin-bottom:8px;font-size:.875rem;font-weight:400}.heart{color:#ef4444;font-size:1rem;animation:1.5s ease-in-out infinite heartbeat}.github-icon-link{color:#2d3748;margin-top:12px;transition:all .3s;display:inline-block}.github-icon-link:hover{color:#1a202c;transform:translateY(-2px)}.github-icon{width:24px;height:24px}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.qr-generator{flex-direction:column;gap:30px;display:flex}.input-section{flex-direction:column;gap:20px;display:flex}.text-input{border:2px solid #e0e0e0;border-radius:12px;outline:none;width:100%;padding:15px 20px;font-size:1rem;transition:all .3s}.text-input:focus{border-color:#4a5568}.text-input::placeholder{color:#a0a0a0}.logo-upload{position:relative}.upload-label{text-align:center;cursor:pointer;color:#666;background-color:#f7f7f7;border:2px dashed #d0d0d0;border-radius:12px;padding:12px 20px;font-size:.95rem;transition:all .3s;display:block}.upload-label:hover{background-color:#f0f0f0;border-color:#b0b0b0}.file-input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute}.qr-display{flex-direction:column;align-items:center;gap:20px;display:flex}.qr-canvas{border-radius:12px;max-width:100%;height:auto;box-shadow:0 5px 15px #0000001a}.download-btn{color:#fff;cursor:pointer;background-color:#2d3748;border:none;border-radius:8px;padding:12px 30px;font-size:1rem;font-weight:500;transition:all .3s}.download-btn:hover{background-color:#1a202c;transform:translateY(-2px);box-shadow:0 5px 15px #0003}.download-btn:active{transform:translateY(0)}.logo-preview{background-color:#f7f7f7;border:2px solid #e0e0e0;border-radius:12px;align-items:center;gap:15px;padding:10px;display:flex}.preview-image{object-fit:cover;border-radius:8px;width:60px;height:60px;box-shadow:0 2px 8px #0000001a}.remove-logo-btn{color:#fff;cursor:pointer;background-color:#ef4444;border:none;border-radius:8px;flex:1;padding:10px 20px;font-size:.9rem;font-weight:500;transition:all .3s}.remove-logo-btn:hover{background-color:#dc2626}@media (width<=480px){.container{padding:30px 20px}.title{font-size:1.5rem}}.github-link{color:#2d3748;font-weight:600;text-decoration:none}.github-link:hover{text-decoration:underline}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#333;background-color:#fafafa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.container{background:#fff;border-radius:20px;width:100%;max-width:500px;padding:40px;box-shadow:0 10px 30px #0000000d}.title{text-align:center;color:#1a1a1a;margin-bottom:20px;font-size:2rem;font-weight:700}.qr-icon{opacity:.9;width:60px;height:60px;margin:0 auto 20px;display:block}.description{text-align:center;color:#666;margin-bottom:10px;font-size:1rem}