*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}#app{flex-direction:column;min-height:100vh;display:flex}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#fffffff2;position:sticky;top:0;box-shadow:0 2px 20px #0000001a}.navbar .container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{color:#667eea;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;text-decoration:none;display:flex}.logo-icon{font-size:2rem}.nav-links{align-items:center;gap:2rem;display:flex}.nav-link{color:#333;border-radius:8px;padding:.5rem 1rem;font-weight:500;text-decoration:none;transition:all .3s}.nav-link:hover,.nav-link.router-link-active{color:#fff;background:#667eea}.lang-select{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#667eea;cursor:pointer;appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667eea' d='M6 8L1 3h10z'/%3E%3C/svg%3E") right 12px center/12px no-repeat;border:2px solid #667eea4d;border-radius:20px;outline:none;padding:.5rem 36px .5rem 1.2rem;font-size:.9rem;font-weight:500;transition:all .3s}.lang-select:hover{background:linear-gradient(135deg,#ffffff4d 0%,#fff3 100%);border-color:#ffffff80;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.lang-select:focus{background:linear-gradient(135deg,#ffffff4d 0%,#fff3 100%);border-color:#fff9;box-shadow:0 0 0 3px #fff3}.lang-select option{color:#fff;background:#667eea;padding:.5rem;font-size:.9rem}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}.footer{color:#fff;text-align:center;background:#0003;margin-top:auto;padding:1.5rem}