*{box-sizing:border-box;margin:0;padding:0}body{color:#333;background:linear-gradient(135deg,#434343 0%,#000 100%);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}.container{display:flex;flex-direction:column;max-width:500px;min-height:100vh;margin:0 auto;padding:20px}.header{text-align:center;backdrop-filter:blur(10px);background:#fffffff2;border-radius:20px;margin-bottom:40px;padding:30px 20px;box-shadow:0 8px 32px #0000001a}.logo{display:flex;flex-direction:column;align-items: center;margin-bottom:20px}.app-icon{object-fit:cover;border-radius:18px;width:80px;height:80px;margin-bottom:15px;box-shadow:0 4px 20px #00000026}.app-name{color:#2d3748;margin-bottom:0;font-size:2.2rem;font-weight:700}.app-description{color:#666;font-size:1.1rem;font-weight:400}.main-content{display:flex;flex-direction:column;flex:1}.loading{text-align:center;backdrop-filter:blur(10px);background:#fffffff2;border-radius:20px;padding:60px 20px;box-shadow:0 8px 32px #0000001a}.spinner{animation:spin 1s linear infinite;border:4px solid #f3f3f3;border-top-color:#666;border-radius:50%;width:40px;height:40px;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.download-section{backdrop-filter:blur(10px);animation:fadeInUp .6s ease-out;background:#fffffff2;border-radius:20px;padding:30px;box-shadow:0 8px 32px #0000001a}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.platform-info{text-align:center;margin-bottom:30px}.platform-icon{margin-bottom:15px;font-size:3rem}.platform-info h2{color:#2d3748;margin-bottom:10px;font-size:1.8rem;font-weight:600}.platform-info p{color:#666;font-size:1.1rem}.download-buttons{display:flex;flex-direction:column;gap:15px;margin-bottom:30px}.download-btn{display:flex;text-decoration:none;cursor:pointer;position:relative;overflow:hidden;border:none;border-radius:12px;justify-content:center;align-items: center;padding:15px 20px;transition:all .3s;font-weight:600}.download-btn:before{content:"";position:absolute;background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .5s;top:0;left:-100%}.download-btn:hover:before{left:100%}.download-btn.primary{color:#fff;background:linear-gradient(135deg,#434343 0%,#000 100%);box-shadow:0 4px 15px #0006}.download-btn.primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0009}.download-btn.secondary{color:#4a4a4a;background:#6666661a;border:2px solid #6666664d}.download-btn.secondary:hover{background:#66666626;border-color:#66666680;transform:translateY(-1px)}.download-btn img{width:auto;height:40px}.btn-text{display:flex;flex-direction:column;align-items: flex-start;margin-left:12px}.btn-title{font-size:1.1rem;font-weight:600}.btn-subtitle{opacity:.7;font-size:.9rem;font-weight:400}.btn-icon{margin-right:10px;font-size:1.5rem}.features{margin-bottom:20px}.features h3{color:#2d3748;text-align:center;margin-bottom:15px;font-size:1.3rem;font-weight:600}.features ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}.features li{color:#4a5568;padding:8px 0;font-size:.95rem}.direct-download-info{background:#fff8e1;border:1px solid #ffcc02;border-radius:10px;margin-top:20px;padding:15px}.info-text{color:#b7791f;display:flex;align-items: center;margin:0;font-size:.9rem}.info-icon{margin-right:8px;font-size:1.1rem}.qr-section{text-align:center;margin-bottom:30px}.qr-section h3{color:#2d3748;margin-bottom:15px;font-weight:600}.qr-container{display:flex;flex-direction:column;align-items: center}.qr-container p{color:#666;margin-top:10px;font-size:.9rem}.qr-code-container{text-align:center;margin-bottom:30px}.qr-code{display:flex;background:#fff;border:2px solid #e2e8f0;border-radius:15px;flex-direction:column;justify-content:center;align-items: center;width:200px;height:200px;margin:0 auto 15px}.qr-placeholder span{margin-bottom:10px;font-size:3rem}.qr-placeholder p{color:#666;font-weight:500}.qr-instruction{color:#666;font-size:1rem}.manual-links h3{text-align:center;color:#2d3748;margin-bottom:20px;font-weight:600}.manual-buttons{display:flex;flex-direction:column;gap:15px}.download-btn.manual,.download-btn.ios-manual,.download-btn.android-manual{color:#4a4a4a;background:#6666660d;border:2px solid #6663;padding:20px 15px;font-size:1rem;font-weight:500}.download-btn.manual:hover,.download-btn.ios-manual:hover,.download-btn.android-manual:hover{background:#6666661a;border-color:#6666}.footer{text-align:center;backdrop-filter:blur(10px);background:#ffffffe6;border-radius:15px;margin-top:40px;padding:25px;box-shadow:0 4px 20px #0000001a}.app-info{display:flex;color:#666;justify-content:space-around;margin-bottom:20px;font-size:.9rem}.app-info p{margin:0}.app-info span{color:#2d3748;font-weight:600}.links{display:flex;border-top:1px solid #e2e8f0;justify-content:center;gap:20px;padding-top:15px}.link{color:#666;text-decoration:none;transition:color .3s;font-size:.9rem;font-weight:500}.link:hover{color:#434343}.toast{position:fixed;color:#fff;opacity:0;visibility:hidden;z-index:1000;background:#2d3748;border-radius:25px;padding:12px 20px;transition:all .3s;font-size:.9rem;bottom:20px;left:50%;transform:translate(-50%)}.toast.show{opacity:1;visibility:visible}@media (max-width:480px){.container{padding:15px}.header{padding:25px 15px}.app-name{font-size:1.8rem}.download-section{padding:25px 20px}.features ul{grid-template-columns:1fr}.app-info{flex-direction:column;gap:8px}.links{flex-direction:column;gap:10px}.manual-buttons{grid-template-columns:1fr}}@media (max-width:360px){.app-icon{width:60px;height:60px;font-size:30px}.platform-icon{font-size:2.5rem}.qr-code{width:150px;height:150px}}