body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #42028b;
    color: white;
    padding: 10px 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo img {
    height: 40px;
    vertical-align: middle;
}

.title {
    font-size: 24px;
    font-weight: bold;
}

.username {
    display: flex;
    align-items: center;
    position: relative;
}

.username span {
    margin-right: 10px;
}

.username img {
    height: 30px;
    width: 30px;
    border-radius: 50%;
    cursor: pointer;
}

.username .dropdown {
    display: none;
    position: absolute;
    top: 40px;
    right: 0;
    background-color: white;
    border: 1px solid #ccc;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.username .dropdown a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
}

.username .dropdown a:hover {
    background-color: #f4f4f9;
}

.username:hover .dropdown {
    display: block;
    opacity: 1;
}

.username .dropdown.hide {
    opacity: 0;
    transition: opacity 0.3s ease-out 0.5s;
}

.settings-button, .logout-button, .black-button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 10px 0;
    text-decoration: none;
}

.settings-button:hover, .logout-button:hover, .black-button:hover {
    background-color: #0056b3;
}

.black-button {
    background-color: #000;
}

.black-button:hover {
    background-color: #333;
}

.content {
    padding: 20px;
}

h1 {
    font-size: 28px;
}

p {
    font-size: 16px;
    line-height: 1.5;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #0056b3;
}

input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .username .dropdown {
        right: auto;
        left: 0;
    }
}

#popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

#popup .popup-content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 600px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    position: relative;
}

#popup .popup-header {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

#popup .popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
}

.bar-container {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    height: 300px;
    align-items: flex-end;
    position: relative;
}

.bar {
    width: 30%;
    background-color: #007bff;
    transition: height 2s ease-out;
    position: relative;
}

.bar span {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

#criteria-text {
    margin-bottom: 20px;
    font-size: 18px;
    color: #333;
    text-align: left;
}

@media (max-width: 768px) {
    #popup .popup-content {
        width: 90%;
        padding: 15px;
    }

    .bar-container {
        flex-direction: column;
        height: auto;
    }
}