body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
h1 {
    color: #333;
    margin: 20px;
}
.campaign-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    width: 90%;
    max-width: 1200px;
    margin-bottom: 20px;
}
.campaign-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s;
}
.campaign-card:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
.campaign-image-container {
    width: 100%;
    height: 150px;
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 10px;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
.campaign-image {
    height: 100%;
    object-fit: cover;
    display: block;
}
.campaign-title {
    font-size: 1.2em;
    margin: 0 0 10px;
    color: #333;
}
.campaign-location, .campaign-goal, .campaign-progress {
    font-size: 0.9em;
    margin: 5px 0;
    color: #555;
}
.progress-bar {
    width: 100%;
    background-color: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 10px;
}
.progress-bar div {
    height: 10px;
    background-color: #4caf50;
}
.view-more {
    margin-top: auto;
    font-size: 0.9em;
    color: #0066cc;
    text-align: right;
    width: 100%;
}
.loading {
    display: none;
    margin: 20px 0;
    text-align: center;
    width: 100%;
}
.loading.active {
    display: block;
}
.error-message {
    color: #dc3545;
    text-align: center;
    margin: 20px 0;
}
.end-message {
    text-align: center;
    margin: 20px 0;
    color: #666;
    font-style: italic;
    display: none;
}
.end-message.active {
    display: block;
}