body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #101010;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}
::-webkit-scrollbar {
    width: 12px;
}
::-webkit-scrollbar-track {
    background: #202020;
}
::-webkit-scrollbar-thumb {
    background-color: #555;
    border-radius: 20px;
    border: 3px solid #202020;
}
#sidebar {
    width: 60px;
    background-color: #202020;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
}
#sidebar button {
    background: none;
    border: none;
    color: #e0e0e0;
    margin: 10px 0;
    cursor: pointer;
    font-size: 24px;
    position: relative;
}
#sidebar button:hover::after {
    content: attr(data-text);
    position: absolute;
    left: 70px;
    background-color: #333;
    padding: 2px 5px;
    border-radius: 3px;
    color: #e0e0e0;
    white-space: nowrap;
}
.button-icon {
    font-family: FontAwesome;
    font-size: 24px;
}
#main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: auto;
}
#countdown {
    font-size: 10em; /* Make the countdown text bigger */
}
#settings {
    width: 0;
    height: 100%;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 60px;
    background-color: #333;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
}
#settings h2 {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #e0e0e0;
}
#settings label, #settings input, #settings button, #settings select {
    margin: 10px 20px;
    display: block;
    color: #e0e0e0;
}
#settings input[type="text"], #settings input[type="color"], #settings select {
    background-color: #101010;
    color: #e0e0e0;
    border: none;
    border-radius: 5px;
    padding: 10px;
    font-size: 16px;
    width: 80%;
}
#settings button {
    background-color: #444;
    color: #e0e0e0;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}
#settings button:hover {
    background-color: #555;
}
.notification {
    display: none;
    position: fixed;
    bottom: 10px;
    right: 10px;
    background-color: #333;
    padding: 10px;
    border-radius: 8px;
    color: #e0e0e0;
    box-shadow: 0px 0px 10px 2px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    font-size: 1.2em;
    opacity: 0;
    transition: opacity 1s;
}
.notification.show {
    display: block;
    opacity: 1;
}
.fa-gear::before {
    content: "\f013";
}
.fa-play::before {
    content: "\f04b";
}
.fa-pause::before {
    content: "\f04c";
}
.fa-expand::before {
    content: "\f065";
}
.fa-compress::before {
    content: "\f066";
}
.fa-redo::before {
    content: "\f2f9";
}