body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1 1;padding:24px}.month-selector{align-items:center;display:flex}.month-selector select{background-color:#fff;border:1px solid #ccc;border-radius:4px;color:#333;cursor:pointer;font-size:16px;min-width:200px;padding:8px 12px}.month-selector select:hover{background-color:#f5f5f5;border-color:#888}.month-selector select:focus{border-color:#2196f3;box-shadow:0 0 0 2px #2196f333;outline:none}