.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--color-card);
    border-radius: 10px;
    width: 400px;
    max-height: 500px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border-light);
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.modal-close {
    background: transparent;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--color-text-muted);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--color-bg);
    color: var(--color-text);
}

.modal-close svg {
    width: 18px;
    height: 18px;
}

.modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-filter {
    margin-bottom: 12px;
}

.modal-filter .filter-input {
    width: 100%;
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.category-group {
    margin-bottom: 8px;
}

.category-group-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    padding: 8px 12px;
    background-color: var(--color-bg);
    border-radius: 4px;
    margin-bottom: 4px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.checkbox-item:hover {
    background-color: var(--color-bg);
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-right: 10px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-item label {
    font-size: 14px;
    color: var(--color-text);
    cursor: pointer;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--color-border-light);
}