body 
{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh; 
    margin: 0;
    background: linear-gradient(45deg, #007BFF, #00BFFF);
}

.container 
{
    width: 80%; 
    height: 45vh; 
    max-width: 600px; 
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

h1 
{
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: #007BFF;
    margin-bottom: 20px;
    cursor: pointer;
    transition: color 0.3s ease;
}

h1:hover 
{
    color: #0056b3;
}

.timer 
{
    font-size: 36px;
    margin-bottom: 20px;
}

#time-display 
{
    font-weight: bold;
}

#timer-buttons 
{
    margin-top: 10px;
}

button 
{
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    margin-top: 10px;
    border-radius: 4px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1), 0px 0px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

button:hover 
{
    transform: scale(1.05);
    background-color: #0056b3;
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.2), 0px 0px 20px rgba(0, 0, 0, 0.4);
}

.settings 
{
    text-align: left;
    margin-top: 20px;
}

label 
{
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type = "number"] 
{
    width: 96%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

input[type = "text"],
textarea 
{
    width: 95%;
    padding: 10px;
    margin: 5px 0;
    border: none;
    border-radius: 4px;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1), 0px 0px 20px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.3s ease-in-out;
}

input[type = "text"]:focus,
textarea:focus 
{
    outline: none;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2), 0px 0px 20px rgba(0, 0, 0, 0.4);
}