.csm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.csm-dialog {
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    min-width: 480px;
    max-width: 680px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-family: sans-serif;
    color: #eee;
}
.csm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.csm-title {
    margin: 0;
    font-size: 16px;
    color: #fff;
}
.csm-close-btn {
    background: none;
    border: none;
    color: #aaa;
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}
.csm-rows {
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.csm-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.csm-input {
    flex: 1;
    background: #2a2a2a;
    border: 1px solid #555;
    border-radius: 4px;
    color: #eee;
    padding: 6px 8px;
    font-size: 13px;
    outline: none;
}
.csm-btn {
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    padding: 5px 8px;
    flex-shrink: 0;
    color: #ccc;
}
.csm-toggle-btn {
    background: #333;
    border: 1px solid #555;
}
.csm-save-btn {
    background: #2d6a2d;
    border: 1px solid #4a4;
    padding: 5px 10px;
}
.csm-del-btn {
    background: #6a2d2d;
    border: 1px solid #a44;
}
.csm-add-btn {
    background: #2a2a2a;
    border: 1px dashed #555;
    border-radius: 4px;
    color: #aaa;
    font-size: 13px;
    cursor: pointer;
    padding: 7px;
    text-align: left;
    width: 100%;
}