.activity-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.activity-card:hover {
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.activity-card.selected {
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    background-color: #f8f9fa;
}

.location-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.location-time, .duration-text {
    font-size: 0.8rem;
    color: #6c757d;
}

.activity-list {
    max-height: 75vh;
    overflow-y: auto;
    padding-right: 10px;
}