*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}html,body{height:100%;margin:0;overflow-x:hidden}body{background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);color:#fff}.login-wrapper,.home-wrapper,.predict-wrapper{display:flex;justify-content:center;align-items:center;height:100%;width:100%;padding:20px}.navbar{width:100%;max-width:1200px;display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;padding:0 40px;flex-wrap:wrap}.navbar a,.nav-link{color:#00e0ff;text-decoration:none;font-size:1rem;font-weight:500;transition:color .3s,transform .3s;cursor:pointer}.navbar a:hover,.nav-link:hover{color:#fff;transform:translateY(-2px)}.form-container{background:#000000d9;padding:40px;border-radius:16px;box-shadow:0 0 25px #00e0ff33;width:100%;max-width:400px;text-align:center;animation:fadeIn 1s ease-in-out}.form-container h1{font-size:1.5rem;margin-bottom:20px;color:#00e0ff}.form-container input{width:100%;padding:12px;margin:10px 0;border:none;border-radius:10px;background:#1c1c1c;color:#fff;outline:none;transition:.3s}.form-container input:focus{background:#2c2c2c;box-shadow:0 0 8px #00e0ff}button{width:100%;padding:12px;margin-top:15px;background:linear-gradient(90deg,#00e0ff,#07f);border:none;border-radius:10px;color:#fff;font-size:1rem;cursor:pointer;transition:.3s}button:hover{transform:scale(1.05);box-shadow:0 0 12px #00e0ff}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.result-box{margin-top:20px;padding:15px;border-radius:12px;background:linear-gradient(135deg,#111,#222);border:1px solid rgba(0,255,255,.3);box-shadow:0 0 15px #0ff3;color:#00e5ff;font-size:1.1rem;text-align:center;animation:fadeIn .6s ease-in-out}.predict-wrapper{display:flex;justify-content:center;align-items:center;flex:1;width:100%;padding:20px;flex-direction:column}.app-container{display:flex;flex-direction:column;height:100vh}.page-content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center}.footer{text-align:center;padding:15px;font-size:.85rem;color:#aaa;background:#0009;border-top:1px solid rgba(0,255,255,.2);flex-shrink:0}@media (max-width: 768px){.navbar{flex-direction:column;align-items:flex-start;padding:10px 20px}.form-container{padding:30px}button{font-size:.95rem}.result-box{font-size:1rem}}@media (max-width: 480px){.navbar{flex-direction:column;align-items:flex-start;padding:5px 15px}.form-container{width:95%;padding:20px}.form-container h1{font-size:1.3rem}input{padding:10px}button{padding:10px;font-size:.85rem}.result-box{font-size:.95rem}.footer{font-size:.75rem;padding:10px}}.loading-spinner{margin-top:20px;font-size:1.2rem;color:#00e5ff;display:flex;justify-content:center;align-items:center;animation:fadeIn .6s ease-in-out}.loading-spinner:before{content:"";width:20px;height:20px;margin-right:10px;border:3px solid #00e5ff;border-top:3px solid transparent;border-radius:50%;display:inline-block;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}