@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background: #121212; 
    color: #EAEAEA; 
}

#container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    height: 50%;
    border-radius: 10px;
    padding: 20px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(18, 18, 18, 0.85); 
    border: 1px solid #333;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center; 
}

button {
    margin: 20px;
    padding: 10px 20px;
    border-radius: 5px;
    border: 1px solid #444;
    background: #333;
    font-size: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    color: #EAEAEA;
}

button:hover {
    background: #555;
}

button:active {
    transform: scale(0.97); 
}

#timer {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    position: relative; 
}