.mobile-nav[data-v-a31f4260]{position:fixed;bottom:0;left:0;right:0;height:70px;display:flex;justify-content:space-between;align-items:center;padding:0 1.5rem;z-index:100}.nav-item[data-v-a31f4260]{background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:transform .2s,color .2s;padding:.5rem;background:#fff;color:#667eea;font-size:1.5rem;border-radius:50%;height:40px}.nav-item[data-v-a31f4260]:hover{transform:scale(1.15);color:#764ba2}.nav-avatar[data-v-a31f4260]{width:50px;height:50px;border-radius:50%;background:#f0f4ff;overflow:hidden;display:flex;align-items:center;justify-content:center}.avatar-circle[data-v-a31f4260]{width:100%;height:100%;object-fit:cover}.avatar-placeholder[data-v-a31f4260]{font-size:1.2rem;color:#667eea}@media (max-width: 768px){.mobile-nav[data-v-a31f4260]{height:60px;padding:0 1rem}.nav-item[data-v-a31f4260]{font-size:1.2rem}.nav-avatar[data-v-a31f4260]{width:45px;height:45px}}*{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}#app{min-height:100vh}