body {
    font-family: Arial, sans-serif;
    margin: 20px;
    text-align: center;
}

textarea {
    width: 90%;
    height: 150px;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

button {
    padding: 10px;
    cursor: pointer;
}

.sidebar {
    position: fixed;
    left: 10px;
    top: 10px;
    display: flex;
    flex-direction: column;
}

#progressContainer {
    margin-left: 100px;
    padding: 10px;
    text-align: left;
}

.progress-bar {
    width: 100%;
    height: 50px;
    margin-bottom: 5px;
    font-weight: bold;
    transition: background 1s linear;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 10px;
}

.red { background: #ffcccc; }
.blue { background: #cce5ff; }
.yellow { background: #ffffcc; }
.green { background: #ccffcc; }
.black { background: #dddddd; }
.white { background: #ffffff; } /* Ensure white background exists */

.active {
    border-top: 5px solid black;
}

/* Darken effect when loading */
.progressing {
    filter: brightness(0.7);
}

/* Stay dark after completion */
.completed {
    filter: brightness(0.5);
}