.install-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#1a1a1a,#333);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#fff;padding:20px}.install-card{background:#fff;color:#333;padding:40px;border-radius:24px;width:100%;max-width:400px;text-align:center;box-shadow:0 20px 40px #0006}.app-logo{width:100px;height:100px;border-radius:22%;box-shadow:0 8px 16px #0000001a;margin-bottom:20px}.app-title{font-size:24px;font-weight:700;margin-bottom:8px}.app-subtitle{color:#666;font-size:15px;line-height:1.4;margin-bottom:30px}.benefits-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:30px;text-align:left}.benefit-item{background:#f8f9fa;padding:12px;border-radius:12px;font-size:14px;display:flex;align-items:center;gap:10px}.install-button{width:100%;padding:16px;background:#007aff;color:#fff;border:none;border-radius:14px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s}.install-button:active{transform:scale(.98)}.install-button.disabled{background:#ccc;cursor:not-allowed}.ios-box{background:#f0f7ff;padding:15px;border-radius:14px;border:1px dashed #007AFF}.ios-text{font-size:14px;color:#007aff;font-weight:500}.continue-link{display:block;margin-top:20px;color:#888;text-decoration:none;font-size:14px}html,body{margin:0;padding:0;height:100%;width:100%;overflow:hidden}#root{height:100%;width:100%}