body {
    font-family: Arial, sans-serif;
    background: #f5f7fb;
}

.container {
    max-width: 400px;
    margin: 40px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
}

label {
    margin-top: 10px;
    display: block;
    font-weight: bold;
}

input, select, textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

textarea {
    height: 80px;
}
 .btn {
   
    width: 100%; 
    height: 45px;             
    font-size: 16px;      
    background: #4a90e2;  
    color: white;         
    border: none;         
    border-radius: 5px;    
    cursor: pointer;
    margin-top: 10px;     

}

btn:hover {
    background: #1c5fb8;  
}

button, .back-btn {
    display: block;
    width: 100%;          /* full width of the container */
    padding: 12px;        /* same padding */
    font-size: 16px;      /* same font size */
    background: #4a90e2;  /* same background color */
    color: white;         /* text color */
    border: none;         /* no border */
    border-radius: 5px;   /* rounded corners */
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    margin-top: 15px;     /* spacing above */
    transition: 0.3s;
}

button:hover, .back-btn:hover {
    background: #1c5fb8; 
}


#message {
    margin-top: 15px;
    text-align: center;
    font-weight: bold;
}

.success {
    color: green;
}

.error {
    color: red;
}