.header{background-color:#333;color:#fff;padding:20px 0;box-shadow:0 2px 4px rgba(0,0,0,.1)}.header-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.header-title{font-size:24px;font-weight:600;margin:0}.header-actions{display:flex;align-items:center}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;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}body{background-color:#f5f5f5;color:#333}a{color:inherit;text-decoration:none}.logout-button{padding:10px 20px;font-size:14px;font-weight:500;color:#fff;background-color:#333;border:none;border-radius:4px;cursor:pointer;transition:background-color .2s}.logout-button:hover:not(:disabled){background-color:#555}.logout-button:disabled{background-color:#999;cursor:not-allowed}.menu{background-color:#f5f5f5;border-bottom:1px solid #ddd}.menu-container{max-width:1200px;margin:0 auto;padding:0 20px}.menu-list{display:flex;list-style:none;margin:0;padding:0;gap:0}.menu-item{margin:0}.menu-link{display:block;padding:12px 20px;color:#333;text-decoration:none;font-size:14px;font-weight:500;transition:background-color .2s;border-bottom:2px solid transparent}.menu-link:hover{background-color:#e8e8e8}.menu-link.active{color:#333;border-bottom-color:#333;background-color:#fff}