.mls-spoiler {
    margin: 15px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.mls-spoiler-header {
    padding: 10px 15px;
    color: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mls-spoiler-title {
    font-weight: bold;
    flex-grow: 1;
}

.mls-spoiler-toggle, .mls-spoiler-collapse-all {
    background: rgba(0, 0, 0, 0.1);
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 3px;
    margin-left: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mls-spoiler-toggle:hover, .mls-spoiler-collapse-all:hover {
    background: rgba(0, 0, 0, 0.2);
}

.mls-spoiler-content {
    padding: 15px;
    background: white;
}

.mls-spoiler-level-2 {
    margin-left: 20px;
}

.mls-spoiler-level-3 {
    margin-left: 40px;
}