.app{min-height:100vh;background-color:#f5f5f5}.navbar{background-color:#2c3e50;color:#fff;padding:1rem 0;box-shadow:0 2px 4px #0000001a}.navbar .container{max-width:1200px;margin:0 auto;padding:0 1rem}.navbar .logo{text-decoration:none;color:#fff}.navbar h1{font-size:1.5rem;font-weight:600}.main-content{max-width:1400px;margin:0 auto;padding:2rem 1rem}.button{padding:.5rem 1rem;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}.button-primary{background-color:#3498db;color:#fff}.button-primary:hover{background-color:#2980b9}.card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000001a;margin-bottom:1rem}.loading{text-align:center;padding:2rem;color:#7f8c8d}*{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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}