body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    /* background-color: linear-gradient(to bottom right, #0f2027, #203a43, #2c5364); */
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

 
nav {
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    font-size: 18px;
    max-width: 90%;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.newa {
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid #ffffff;
    color: white;
    border-radius: 12px;
    font-weight: bold;
    transition: all 0.3s ease-in-out;
    background-color: transparent;
}

.newa:hover {
    background-color: white;
    color: #333333;
    transform: scale(1.1);
}
 
h1 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 20px;
    color: #000000;
    text-shadow: 0 4px 6px rgb(206, 61, 243, 0.3);
    letter-spacing: 1px;
}

 
.container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    text-align: center;
}

 
button, #start, #stop {
    background: rgb(206 61 243);
    color: #fff;
    border-radius: 10px;
    font-size: 20px;
    font-weight: bold;
    border: none;
    cursor: pointer; 
    padding: 12px 25px;
    margin: 20px 10px; 
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

button:hover, #start:hover, #stop:hover {
    background: #8e44ad;
    color: #f0f0f0;
    transform: scale(1.1);
}
 
button:active, #start:active, #stop:active {
    transform: scale(0.95);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}