.custom-dialog-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8); z-index: 9999;
    display: flex; justify-content: center; align-items: center;
}
.custom-dialog-box {
    background: #222; border: 1px solid #444; border-radius: 8px;
    width: 400px; max-width: 90%; padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    display: flex; flex-direction: column; gap: 15px;
}
.custom-dialog-title {
    font-size: 20px; font-weight: bold; color: #fff;
    border-bottom: 1px solid #444; padding-bottom: 10px;
}
.custom-dialog-message {
    font-size: 16px; color: #ddd; line-height: 1.5;
}
.custom-dialog-buttons {
    display: flex; justify-content: flex-end; gap: 10px; margin-top: 10px;
}
.custom-dialog-btn {
    background: #333; color: #eee; border: 1px solid #555;
    padding: 10px 20px; border-radius: 4px; cursor: pointer;
    font-size: 14px; transition: background 0.2s;
}
.custom-dialog-btn:hover, .custom-dialog-btn:focus {
    background: #444; outline: none; border-color: #888;
}
.custom-dialog-btn.primary {
    background: #2196F3; border-color: #2196F3; color: #fff;
}
.custom-dialog-btn.primary:hover, .custom-dialog-btn.primary:focus {
    background: #1976D2;
}