.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#3b82f6,#60a5fa);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.login-box{background:#fff;padding:40px;border-radius:8px;box-shadow:0 10px 40px #0000004d;width:100%;max-width:400px}.login-box>div:first-child{margin-bottom:16px}.login-box h1{margin:0;color:#333;text-align:center;font-size:28px;font-weight:700}.login-box .subtitle{margin:0 0 30px;text-align:center;color:#666;font-size:14px}.login-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:14px;font-weight:500;color:#333}.form-group input{padding:10px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;font-family:inherit;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.form-group input:disabled{background-color:#f5f5f5;cursor:not-allowed}.error-message{padding:12px;background-color:#fee;color:#c33;border-radius:6px;font-size:14px;border-left:4px solid #c33}.submit-button{padding:12px;background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 20px #3b82f666}.submit-button:disabled{opacity:.7;cursor:not-allowed}.toggle-auth{margin-top:20px;text-align:center}.toggle-auth p{margin:0;font-size:14px;color:#666}.toggle-button{background:none;border:none;color:#3b82f6;font-weight:600;cursor:pointer;font-size:14px;text-decoration:none;transition:color .2s;padding:0}.toggle-button:hover:not(:disabled){color:#1e40af;text-decoration:underline}.toggle-button:disabled{opacity:.5;cursor:not-allowed}