.challenge-progress-container {
    padding: 20px;
    background: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 8px;
    width: 95%;
    margin: auto;
    box-sizing: border-box;
    position: relative;
}

.challenge-progress-container h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-icon {
    position: relative;
    display: inline-block;
    cursor: pointer;
    margin-left: 10px;
}

.info-icon i {
    font-size: 12px;
    color: #0086ae;
}

.info-tooltip {
    display: none;
    position: absolute;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    margin-top: 5px;
    width: 200px;
    z-index: 10;
    top: 40px;
    left: 0;
}

.progress-bar-container {
    background: #e0e0e0;
    border-radius: 25px;
    padding: 3px;
    margin: 10px 0;
}

.progress-bar {
    width: 0%;
    max-width: 100%;
    background: #4caf50;
    height: 20px;
    border-radius: 25px;
    transition: width 0.5s ease;
}

.claim-code-container {
    display: none;
}

.claim-code-button {
    opacity: 0;
    transition: opacity 0.5s ease;
    background: #4caf50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.loader {
    display: none;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    margin-right: 10px;
}

.copy-code-button {
    display: none;
    margin-top: 10px;
    margin-left: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.copy-code-button i {
    font-size: 12px;
    color: #0086ae;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 700px) {
    .challenge-progress-container {
        padding: 10px;
        width: calc(100% - 20px);
        margin: 10px;
    }

    .progress-bar-container {
        margin: 5px 0;
    }
}