body {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
    margin: 0;
    gap: 30px;
    font-family: 'Courier New', Courier, monospace;
}

#clock {
    font-size: 2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    flex-direction: column;
    background-color: #ffffff;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 2rem;
    color: #333;
    gap: 20px;
    background-color: #ffffff;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#timer-display {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 1.2rem;
    align-items: center;
}

#timer-input {
    padding: 10px;
    font-size: 1.2rem;
    width: 180px;
    border: 2px solid #ccc;
    border-radius: 5px;
    text-align: center;
}

#timer-show {
    font-size: 2rem;
    font-weight: bold;
    color: #007BFF;
}

#control-btns {
    display: flex;
    gap: 10px;
}

#control-btns button {
    padding: 10px 20px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    transition: background-color 0.3s, transform 0.2s;
}

#control-btns button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}