.app-layout{min-height:100vh}.app-header{background:linear-gradient(135deg,#1890ff,#096dd9);padding:0 16px;display:flex;align-items:center;box-shadow:0 2px 8px #0000001a}.app-content{padding:16px;background-color:#f5f5f5;flex:1}.desktop-content{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background-color:#f5f5f5}.desktop-card{max-width:400px;text-align:center;box-shadow:0 4px 12px #0000001a}.hero-card{background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff}.hero-card .ant-card-body{padding:32px 24px}.hero-card .ant-typography{color:#fff!important}.hero-card .ant-typography h2{color:#fff!important;margin-bottom:16px}.feature-icon{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;font-size:24px}@media (max-width: 767px){.app-header{padding:0 12px}.app-content{padding:12px}.ant-card{border-radius:12px;box-shadow:0 2px 8px #0000001a}.ant-btn{height:48px;font-size:16px}.hero-card .ant-card-body{padding:24px 16px}}@media (display-mode: standalone){.app-header{padding-top:env(safe-area-inset-top)}.app-content{padding-bottom:env(safe-area-inset-bottom)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}#root{min-height:100vh;display:flex;flex-direction:column}@media (min-width: 768px){.mobile-only{display:none!important}}@media (max-width: 767px){.desktop-only{display:none!important}}